Resolve Conflicts

src/main/java/net/gepafin/tendermanagement/config/CachedBodyFilter.java

@@ -0,0 +1,26 @@
+package net.gepafin.tendermanagement.config;
+
+import jakarta.servlet.Filter;
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.ServletRequest;
+import jakarta.servlet.ServletResponse;
+import jakarta.servlet.http.HttpServletRequest;
+import org.springframework.stereotype.Component;
+
+import java.io.IOException;
+
+@Component
+public class CachedBodyFilter implements Filter {
+
+    @Override
+    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
+
+        if (request instanceof HttpServletRequest httpServletRequest) {
+            CachedBodyHttpServletRequest cachedRequest = new CachedBodyHttpServletRequest(httpServletRequest);
+            chain.doFilter(cachedRequest, response);
+        } else {
+            chain.doFilter(request, response);
+        }
+    }
+}

src/main/java/net/gepafin/tendermanagement/config/CachedBodyHttpServletRequest.java

@@ -0,0 +1,76 @@
+package net.gepafin.tendermanagement.config;
+
+import jakarta.servlet.ReadListener;
+import jakarta.servlet.ServletInputStream;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletRequestWrapper;
+
+import java.io.BufferedReader;
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+
+public class CachedBodyHttpServletRequest extends HttpServletRequestWrapper {
+
+    private final byte[] cachedBody;
+
+    public CachedBodyHttpServletRequest(HttpServletRequest request) throws IOException {
+
+        super(request);
+        InputStream requestInputStream = request.getInputStream();
+        this.cachedBody = requestInputStream.readAllBytes();
+    }
+
+    @Override
+    public ServletInputStream getInputStream() {
+
+        ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(cachedBody);
+        return new ServletInputStreamWrapper(byteArrayInputStream);
+    }
+
+    @Override
+    public BufferedReader getReader() throws IOException {
+
+        ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(cachedBody);
+        return new BufferedReader(new InputStreamReader(byteArrayInputStream));
+    }
+
+    public String getCachedBodyAsString() {
+
+        return new String(cachedBody);
+    }
+
+    private static class ServletInputStreamWrapper extends ServletInputStream {
+
+        private final ByteArrayInputStream byteArrayInputStream;
+
+        public ServletInputStreamWrapper(ByteArrayInputStream byteArrayInputStream) {
+
+            this.byteArrayInputStream = byteArrayInputStream;
+        }
+
+        @Override
+        public int read() throws IOException {
+
+            return byteArrayInputStream.read();
+        }
+
+        @Override
+        public boolean isFinished() {
+
+            return byteArrayInputStream.available() == 0;
+        }
+
+        @Override
+        public boolean isReady() {
+
+            return true;
+        }
+
+        @Override
+        public void setReadListener(ReadListener readListener) {
+
+        }
+    }
+}

src/main/java/net/gepafin/tendermanagement/config/RequestCachingFilter.java

@@ -0,0 +1,25 @@
+package net.gepafin.tendermanagement.config;
+
+import jakarta.servlet.Filter;
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.ServletRequest;
+import jakarta.servlet.ServletResponse;
+import jakarta.servlet.http.HttpServletRequest;
+import org.springframework.stereotype.Component;
+
+import java.io.IOException;
+
+@Component
+public class RequestCachingFilter implements Filter {
+
+    @Override
+    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
+        if (request instanceof HttpServletRequest) {
+            HttpServletRequest cachedRequest = new CachedBodyHttpServletRequest((HttpServletRequest) request);
+            chain.doFilter(cachedRequest, response);
+        } else {
+            chain.doFilter(request, response);
+        }
+    }
+}

src/main/java/net/gepafin/tendermanagement/config/UniqueSessionInterceptor.java

@@ -0,0 +1,29 @@
+package net.gepafin.tendermanagement.config;
+
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import jakarta.servlet.http.HttpSession;
+import org.springframework.stereotype.Component;
+import org.springframework.web.servlet.HandlerInterceptor;
+
+@Component
+public class UniqueSessionInterceptor implements HandlerInterceptor {
+
+    @Override
+    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) {
+
+        request.getSession(true);
+        return true;
+    }
+
+    @Override
+    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) {
+
+        if ("/v1/user/logout".equals(request.getRequestURI())) {
+            HttpSession session = request.getSession(false);
+            if (session != null) {
+                session.invalidate();
+            }
+        }
+    }
+}

src/main/java/net/gepafin/tendermanagement/config/jwt/TokenProvider.java

@@ -6,6 +6,7 @@ import io.jsonwebtoken.SignatureAlgorithm;
 import io.jsonwebtoken.security.Keys;
 import jakarta.annotation.PostConstruct;
 import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
 import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
 import net.gepafin.tendermanagement.entities.UserEntity;
@@ -15,6 +16,7 @@ import net.gepafin.tendermanagement.web.rest.api.errors.Status;
 import net.gepafin.tendermanagement.web.rest.api.errors.UnauthorizedAccessException;
 import org.apache.commons.lang3.ArrayUtils;
 import org.apache.commons.lang3.time.DateUtils;
+import org.apache.http.HttpResponse;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -23,6 +25,7 @@ import org.springframework.security.authentication.UsernamePasswordAuthenticatio
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.GrantedAuthority;
 import org.springframework.security.core.authority.SimpleGrantedAuthority;
+import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.security.core.userdetails.User;
 import org.springframework.security.core.userdetails.UserDetails;
 import org.springframework.stereotype.Component;
@@ -49,9 +52,11 @@ public class TokenProvider {
     @Autowired
     private UserRepository userRepository;
 
+    @Autowired
+    HttpServletResponse response;
+
     private SecretKey key;
 
-    private static final String AUTHORITIES_KEY = "auth";
     private static final String MERCHANTID="merchantId";
 
     static final  String AUTH_SECRET = "X-Api-Secret";
@@ -82,11 +87,11 @@ public class TokenProvider {
         log.info("JWT Secret Key initialized.");
     }
 
-    public String createToken(Boolean rememberMe, UserEntity user) {
-//        String authorities = authentication.getAuthorities().stream()
-//                .map(GrantedAuthority::getAuthority)
-//                .collect(Collectors.joining(","));
-    	String authorities = user.getRoleEntity().getRoleType();
+    public String createToken(Boolean rememberMe, UserEntity user, Long loginAttemptId) {
+        //        String authorities = authentication.getAuthorities().stream()
+        //                .map(GrantedAuthority::getAuthority)
+        //                .collect(Collectors.joining(","));
+        String authorities = user.getRoleEntity().getRoleType();
         Long now;
         Date validity;
 
@@ -103,19 +108,19 @@ public class TokenProvider {
         String payload = user.getEmail();
         if(user != null) {
             payload += ":"+user.getId();
-        }
-        
-        if(user != null) {
             payload += ":"+user.getHub().getId();
         }
 
         String token = Jwts.builder()
                 .setSubject(payload)
-                .claim("auth", authorities)
+                .claim(GepafinConstant.LOGIN_ATTEMPT_ID, loginAttemptId)
+                .claim(GepafinConstant.USER_ID, user.getId() != null ? user.getId() : null)
+                .claim(GepafinConstant.AUTH, authorities)
                 .signWith(key, SignatureAlgorithm.HS512)
                 .setExpiration(validity)
                 .compact();
 
+        response.setHeader("Authorization", "Bearer " + token);
         log.debug("Generated token: {}", token);
         return token;
     }
@@ -249,4 +254,26 @@ public class TokenProvider {
         return null; // Return null if token is not found or not in Bearer format
     }
 
+    public Claims getClaimsFromToken(String token) {
+
+        return Jwts.parser().setSigningKey(key).parseClaimsJws(token).getBody();
+    }
+
+    public String getCurrentActiveUserEmail() {
+
+        var authentication = SecurityContextHolder.getContext().getAuthentication();
+        if (authentication != null && authentication.isAuthenticated()) {
+            UserDetails userDetails = (UserDetails) authentication.getPrincipal();
+            String email = userDetails.getUsername();
+            int lastColonIndex = email.lastIndexOf(":");
+            int secondLastColonIndex = email.lastIndexOf(":", lastColonIndex - 1);
+
+            if (secondLastColonIndex != -1) {
+                return email.substring(0, secondLastColonIndex);
+            } else {
+                return email;
+            }
+        }
+        return null;
+    }
 }

src/main/java/net/gepafin/tendermanagement/constants/GepafinConstant.java

@@ -156,7 +156,7 @@ public class GepafinConstant {
     public static final String IS_PIVA = "isPIVA";
     public static final String FAILED_RETAIN_FIELD = "failed.retain.field";
     public static final String USER_ALREADY_EXIST_MSG = "user.already.exist.msg";
-    public static final String TOKEN_VALIDATE_SUCCESS_MSE = "token.validate.success";
+    public static final String TOKEN_VALIDATE_SUCCESS_MSG = "token.validate.success";
     public static final String INVALID_REQUEST = "invalid.request";
     public static final String CODICE_FISCALE_EXISTS = "codice.fiscale.exists";
     public static final String TOTAL_STEPS_NOT_BE_ZERO = "total.steps.not.zero";
@@ -299,5 +299,11 @@ public class GepafinConstant {
     public static final String APPLICATION_CANNOT_APPROVED_OR_REJECTED="application.cannot.approved.or.rejected";
     public static final String SUBMISSION_DATE = "submissionDate";
     public static final String ASSIGNED_AT = "assignedAt";
+    public static final String AUTH = "auth";
+
+    //Logging
+    public static final String USER_ID = "userId";
+    public static final String LOGIN_ATTEMPT_ID = "loginAttemptId";
+    public static final String USER_ACTION_ID = "userActionId";
 }
 

src/main/java/net/gepafin/tendermanagement/dao/ApplicationAmendmentRequestDao.java

@@ -11,11 +11,11 @@ import net.gepafin.tendermanagement.entities.*;
 import net.gepafin.tendermanagement.entities.SystemEmailTemplatesEntity.SystemEmailTemplatesEntityTypeEnum;
 import net.gepafin.tendermanagement.enums.*;
 import net.gepafin.tendermanagement.model.request.*;
-import net.gepafin.tendermanagement.model.request.AmendmentFormField.AmendmentIsUploadedByEnum;
 import net.gepafin.tendermanagement.model.response.*;
 import net.gepafin.tendermanagement.repositories.*;
 import net.gepafin.tendermanagement.service.*;
 import net.gepafin.tendermanagement.util.DateTimeUtil;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.util.Utils;
 import net.gepafin.tendermanagement.util.Validator;
 import net.gepafin.tendermanagement.web.rest.api.errors.CustomValidationException;
@@ -96,6 +96,15 @@ public class ApplicationAmendmentRequestDao {
     @Autowired
     private ApplicationAmendmentRequestDao applicationAmendmentRequestDao;
 
+    @Autowired
+    LoggingUtil loggingUtil;
+
+    @Autowired
+    private HttpServletRequest request;
+
+    @Autowired
+    private AssignedApplicationsDao assignedApplicationsDao;
+
     public ApplicationAmendmentRequestResponse getApplicationDataForAmendment(Long applicationEvaluationId) {
         log.info("Fetching the application data for the Amendment process {}", applicationEvaluationId);
         ApplicationEvaluationEntity applicationEvaluationEntity = applicationEvaluationService.validateApplicationEvaluation(applicationEvaluationId);
@@ -213,6 +222,8 @@ public class ApplicationAmendmentRequestDao {
         applicationAmendmentRequestEntity.setStartDate(DateTimeUtil.DateServerToUTC(LocalDateTime.now()));
         applicationAmendmentRequestEntity.setStatus(ApplicationAmendmentRequestEnum.AWAITING.getValue());
         ApplicationEvaluationEntity applicationEvaluationEntity = applicationEvaluationService.validateApplicationEvaluation(applicationEvaluationId);
+        //cloned for old data entity
+        ApplicationEvaluationEntity oldApplicationEvaluationEntity = Utils.getClonedEntityForData(applicationEvaluationEntity);
 
         applicationAmendmentRequestEntity.setApplicationEvaluationEntity(applicationEvaluationEntity);
         Long applicationId = applicationEvaluationEntity.getApplicationId();
@@ -223,7 +234,7 @@ public class ApplicationAmendmentRequestDao {
             List<AmendmentFormField> formFieldRequestBean = applicationAmendmentRequest.getFormFields().stream()
                     .filter(AmendmentFormFieldResponse::isSelected)
                     .map(amendmentFormFieldRequest -> {
-                    	AmendmentFormField formField = new AmendmentFormField();
+                        AmendmentFormField formField = new AmendmentFormField();
                         formField.setFieldId(amendmentFormFieldRequest.getFieldId());
                         formField.setFieldValue(null);
                         return formField;
@@ -252,35 +263,57 @@ public class ApplicationAmendmentRequestDao {
                 applicationEvaluationEntity.getAssignedApplicationsEntity().getApplication(), protocolNumber,
                 userEntity.getHub().getId());
         applicationAmendmentRequestEntity.setProtocol(protocolEntity);
-        ApplicationAmendmentRequestEntity applicationAmendment = saveApplicationAmendmentRequestEntity(applicationAmendmentRequestEntity);
+        ApplicationAmendmentRequestEntity applicationAmendment = saveApplicationAmendmentRequestEntity(applicationAmendmentRequestEntity, null, VersionActionTypeEnum.INSERT);
         String evaluationStatusType = applicationEvaluationEntity.getStatus();
         if (Boolean.FALSE.equals(evaluationStatusType.equals((ApplicationEvaluationStatusTypeEnum.SOCCORSO.getValue())))){
             applicationEvaluationEntity.setStatus(ApplicationEvaluationStatusTypeEnum.SOCCORSO.getValue());
+
+            //Set Status
+        applicationEvaluationEntity.setStatus(ApplicationEvaluationStatusTypeEnum.SOCCORSO.getValue());
         applicationEvaluationRepository.save(applicationEvaluationEntity);
+
+            /** This code is responsible for adding a version history log for the "Update Application Evaluation" operation. **/
+            loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldApplicationEvaluationEntity).newData(applicationEvaluationEntity).build());
         }
+
         ApplicationEntity applicationEntity = applicationService.validateApplication(applicationId);
+        ApplicationEntity oldApplicationEntity = Utils.getClonedEntityForData(applicationEntity);
         String applicationStatusType = applicationEntity.getStatus();
         if (Boolean.FALSE.equals(applicationStatusType.equals((ApplicationStatusTypeEnum.SOCCORSO.getValue())))) {
             applicationEntity.setStatus(ApplicationStatusTypeEnum.SOCCORSO.getValue());
             applicationRepository.save(applicationEntity);
         }
+
+        /** This code is responsible for adding a version history log for the "Update Application" operation. **/
+        loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldApplicationEntity).newData(applicationEntity).build());
+
         AssignedApplicationsEntity assignedApplicationsEntity = assignedApplicationsService.validateAssignedApplication(assignedApplicationId);
         String assignedStatusType = assignedApplicationsEntity.getStatus();
+        AssignedApplicationsEntity oldAssignedApplication = Utils.getClonedEntityForData(assignedApplicationsEntity);
         if (Boolean.FALSE.equals(assignedStatusType.equals((AssignedApplicationEnum.SOCCORSO.getValue())))) {
             assignedApplicationsEntity.setStatus(AssignedApplicationEnum.SOCCORSO.getValue());
             assignedApplicationsRepository.save(assignedApplicationsEntity);
+
+            /** This code is responsible for adding a version history log for the "Update Assigned Application" operation. **/
+            loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldAssignedApplication).newData(assignedApplicationsEntity).build());
         }
+
+
         return applicationAmendment;
     }
 
-    public ApplicationAmendmentRequestEntity saveApplicationAmendmentRequestEntity(ApplicationAmendmentRequestEntity applicationAmendmentRequestEntity) {
+    public ApplicationAmendmentRequestEntity saveApplicationAmendmentRequestEntity(ApplicationAmendmentRequestEntity applicationAmendmentRequestEntity,ApplicationAmendmentRequestEntity oldApplicationAmendmentEntity,VersionActionTypeEnum actionTypeEnum) {
         ApplicationAmendmentRequestEntity applicationAmendmentRequest = applicationAmendmentRequestRepository.save(applicationAmendmentRequestEntity);
+
+        /** This code is responsible for adding a version history log for the "Create Application Amendment" operation. **/
+        loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(actionTypeEnum).oldData(oldApplicationAmendmentEntity).newData(applicationAmendmentRequestEntity).build());
+
         return applicationAmendmentRequest;
     }
 
     public ApplicationAmendmentRequestResponse convertEntityToResponse(ApplicationAmendmentRequestEntity applicationAmendmentRequestEntity) {
         ApplicationAmendmentRequestResponse response = initializeBasicResponse(applicationAmendmentRequestEntity);
-        
+
         List<ApplicationFormEntity> forms = applicationFormRepository.findByApplicationId(applicationAmendmentRequestEntity.getApplicationId());
         Map<String, String> fieldIdToLabelMap = extractFieldIdToLabelMap(forms);
 
@@ -416,8 +449,9 @@ public class ApplicationAmendmentRequestDao {
     public void deleteById(Long id) {
         log.info("Deleting assigned application with ID: {}", id);
         ApplicationAmendmentRequestEntity applicationAmendmentRequestEntity = validateApplicationAmendmentRequest(id);
+        ApplicationAmendmentRequestEntity oldApplicationAmendmentEntity = Utils.getClonedEntityForData(applicationAmendmentRequestEntity);
         applicationAmendmentRequestEntity.setIsDeleted(true);
-        saveApplicationAmendmentRequestEntity(applicationAmendmentRequestEntity);
+        saveApplicationAmendmentRequestEntity(applicationAmendmentRequestEntity,oldApplicationAmendmentEntity,VersionActionTypeEnum.SOFT_DELETE);
         log.info(" Application amendment deleted with ID: {}", id);
     }
 
@@ -465,13 +499,14 @@ public class ApplicationAmendmentRequestDao {
         log.info("Updating application amendement with ID: {}", id);
         ApplicationAmendmentRequestEntity existingApplicationAmendment = validateApplicationAmendmentRequest(id);
 
+        ApplicationAmendmentRequestEntity oldApplicationAmendmentEntity = Utils.getClonedEntityForData(existingApplicationAmendment);
         setIfUpdated(existingApplicationAmendment::getNote, existingApplicationAmendment::setNote, updateRequest.getNote());
-        
+
 		Map<String, AmendmentFormField> amendmentFormFieldMap = Utils
 				.convertJsonStringToList(existingApplicationAmendment.getFormFields(), AmendmentFormField.class)
 				.stream().collect(Collectors.toMap(AmendmentFormField::getFieldId, Function.identity()));
 		Map<String, ApplicationFormFieldEntity> applicationFormFieldMap = getApplicationFormFieldList(existingApplicationAmendment, amendmentFormFieldMap.keySet().stream().toList()).stream().collect(Collectors.toMap(ApplicationFormFieldEntity::getFieldId, Function.identity()));
-		
+
 		if(updateRequest.getApplicationFormFields() != null) {
 	        updateRequest.getApplicationFormFields().stream().forEach(applicationFormFieldRequest->{
 	        	AmendmentFormField amendmentFormField = getAmendmentFormField(amendmentFormFieldMap,applicationFormFieldRequest.getFieldId());
@@ -481,8 +516,9 @@ public class ApplicationAmendmentRequestDao {
 	        });
 	        existingApplicationAmendment.setFormFields(Utils.convertListToJsonString(amendmentFormFieldMap.values().stream().toList()));
 		}
-        
-        ApplicationAmendmentRequestEntity updatedApplicationAmendment = saveApplicationAmendmentRequestEntity(existingApplicationAmendment);
+        existingApplicationAmendment.setUpdatedDate(DateTimeUtil.DateServerToUTC(LocalDateTime.now()));
+
+        ApplicationAmendmentRequestEntity updatedApplicationAmendment = saveApplicationAmendmentRequestEntity(existingApplicationAmendment,oldApplicationAmendmentEntity,VersionActionTypeEnum.UPDATE);
         ApplicationAmendmentRequestResponse response = convertEntityToResponse(updatedApplicationAmendment);
         log.info("Application Amendment updated successfully: {}", response);
         return response;
@@ -519,7 +555,7 @@ public class ApplicationAmendmentRequestDao {
 
 	    // Step 4: Return the updated currentIds
 	    return applicationFormFieldIds;
-		
+
 	}
 
 
@@ -538,7 +574,7 @@ public class ApplicationAmendmentRequestDao {
 			List<String> fieldIds) {
 		List<ApplicationFormEntity> applicationFormList = applicationFormRepository
 				.findByApplicationId(applicationAmendment.getApplicationId());
-		
+
 		return applicationFormList.stream().flatMap(applicationForm -> applicationFormFieldRepository
 				.findByApplicationFormIdAndFieldIdIn(applicationForm.getId(), fieldIds).stream()).toList();
 	}
@@ -571,7 +607,7 @@ public class ApplicationAmendmentRequestDao {
 		requestedDocumentIds.forEach(documentId -> documentService.validateDocument(documentId).getId());
 		existingDocumentIds.stream().filter(documentId -> !requestedDocumentIds.contains(documentId))
 				.forEach(this::softDeleteDocument);
-		
+
 		String newFieldValue = String.join(",",
 				requestedDocumentIds.stream().map(String::valueOf).collect(Collectors.toList()));
 
@@ -594,11 +630,11 @@ public class ApplicationAmendmentRequestDao {
 
 	private void setIsUploadedBy(AmendmentFormField amendmentFormField) {
 		if(validator.checkIsBeneficiary()) {
-			amendmentFormField.setIsUploadedBy(AmendmentIsUploadedByEnum.BENEFICIARY.getValue());
+			amendmentFormField.setIsUploadedBy(AmendmentFormField.AmendmentIsUploadedByEnum.BENEFICIARY.getValue());
 		}else {
-			amendmentFormField.setIsUploadedBy(AmendmentIsUploadedByEnum.PRE_INSTRUCTOR.getValue());
+			amendmentFormField.setIsUploadedBy(AmendmentFormField.AmendmentIsUploadedByEnum.PRE_INSTRUCTOR.getValue());
 		}
-		
+
 	}
 
 
@@ -787,8 +823,11 @@ public class ApplicationAmendmentRequestDao {
     }
 
     public ApplicationAmendmentRequestResponse closeAmendmentRequest(Long id, CloseAmendmentRequest closeAmendmentRequest) {
+
         log.info("Closing application amendement with ID: {}", id);
         ApplicationAmendmentRequestEntity existingApplicationAmendment = validateApplicationAmendmentRequest(id);
+        //cloned entity for old data and versioning
+        ApplicationAmendmentRequestEntity oldApplicationAmendmentEntity = Utils.getClonedEntityForData(existingApplicationAmendment);
 
         List<ApplicationAmendmentRequestEntity> amendmentRequestList = applicationAmendmentRequestRepository.findAllByApplicationEvaluationIdAndIsDeletedFalse(
                 existingApplicationAmendment.getApplicationEvaluationEntity().getId()
@@ -806,38 +845,68 @@ public class ApplicationAmendmentRequestDao {
         setIfUpdated(existingApplicationAmendment::getInternalNote, existingApplicationAmendment::setInternalNote, closeAmendmentRequest.getInternalNote());
         setIfUpdated(existingApplicationAmendment::getStatus, existingApplicationAmendment::setStatus, ApplicationAmendmentRequestEnum.CLOSE.getValue());
 
-        ApplicationAmendmentRequestEntity updatedApplicationAmendment = saveApplicationAmendmentRequestEntity(existingApplicationAmendment);
+        ApplicationAmendmentRequestEntity updatedApplicationAmendment = saveApplicationAmendmentRequestEntity(existingApplicationAmendment, oldApplicationAmendmentEntity,
+                VersionActionTypeEnum.UPDATE);
         ApplicationAmendmentRequestResponse response = convertEntityToResponse(updatedApplicationAmendment);
 
-        List<ApplicationAmendmentRequestEntity> amendmentRequests = applicationAmendmentRequestRepository.findAllByApplicationEvaluationIdAndIsDeletedFalse(existingApplicationAmendment.getApplicationEvaluationEntity().getId());
-        Boolean allClosed = amendmentRequests.stream()
-                .allMatch(amendment -> amendment.getStatus().equals(ApplicationAmendmentRequestEnum.CLOSE.getValue()));
+        List<ApplicationAmendmentRequestEntity> amendmentRequests = applicationAmendmentRequestRepository.findAllByApplicationEvaluationIdAndIsDeletedFalse(
+                existingApplicationAmendment.getApplicationEvaluationEntity().getId());
+        Boolean allClosed = amendmentRequests.stream().allMatch(amendment -> amendment.getStatus().equals(ApplicationAmendmentRequestEnum.CLOSE.getValue()));
         ApplicationEntity application = applicationService.validateApplication(existingApplicationAmendment.getApplicationId());
-        if (Boolean.TRUE.equals(allClosed)){
+        ApplicationEntity oldApplicationEntityData = Utils.getClonedEntityForData(application);
+        if (Boolean.TRUE.equals(allClosed)) {
             existingApplicationAmendment.getApplicationEvaluationEntity().setStatus(ApplicationEvaluationStatusTypeEnum.OPEN.getValue());
-            applicationEvaluationRepository.save(existingApplicationAmendment.getApplicationEvaluationEntity());
-            application.setStatus(ApplicationStatusTypeEnum.EVALUATION.getValue());
-            applicationRepository.save(application);
-            existingApplicationAmendment.getApplicationEvaluationEntity().getAssignedApplicationsEntity().setStatus(AssignedApplicationEnum.OPEN.getValue());
-            assignedApplicationsRepository.save(existingApplicationAmendment.getApplicationEvaluationEntity().getAssignedApplicationsEntity());
-            log.info("All amendments are closed. Application Evaluation status set to OPEN.");
+
+            if (allClosed) {
+                ApplicationEvaluationEntity existingApplicationEvaluationEntity = existingApplicationAmendment.getApplicationEvaluationEntity();
+
+                ApplicationEvaluationEntity oldApplicationEvaluationEntity = Utils.getClonedEntityForData(existingApplicationEvaluationEntity);
+                existingApplicationEvaluationEntity.setStatus(ApplicationEvaluationStatusTypeEnum.OPEN.getValue());
+                applicationEvaluationRepository.save(existingApplicationAmendment.getApplicationEvaluationEntity());
+
+                application.setStatus(ApplicationStatusTypeEnum.EVALUATION.getValue());
+                applicationRepository.save(application);
+                existingApplicationAmendment.getApplicationEvaluationEntity().getAssignedApplicationsEntity().setStatus(AssignedApplicationEnum.OPEN.getValue());
+
+                AssignedApplicationsEntity assignedApplicationsEntity = assignedApplicationsDao.validateAssignedApplication(
+                        existingApplicationAmendment.getApplicationEvaluationEntity().getAssignedApplicationsEntity().getId());
+
+                AssignedApplicationsEntity oldAssignedApplicationData = Utils.getClonedEntityForData(assignedApplicationsEntity);
+                assignedApplicationsEntity = assignedApplicationsRepository.save(existingApplicationAmendment.getApplicationEvaluationEntity().getAssignedApplicationsEntity());
+
+                /** This code is responsible for adding a version history log for the "Update Application Evaluation" operation. **/
+                loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldApplicationEvaluationEntity)
+                        .newData(existingApplicationEvaluationEntity).build());
+
+                /** This code is responsible for adding a version history log for the "Update Application status" operation. **/
+                loggingUtil.addVersionHistory(
+                        VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldApplicationEntityData).newData(application).build());
+
+                /** This code is responsible for adding a version history log for the "Update assigned application " operation. **/
+                loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldAssignedApplicationData)
+                        .newData(assignedApplicationsEntity).build());
+
+                log.info("All amendments are closed. Application Evaluation status set to OPEN.");
+            }
+            log.info("Application Amendment closed successfully: {}", response);
         }
-        log.info("Application Amendment closed successfully: {}", response);
         return response;
     }
 
     public ApplicationAmendmentRequestResponse extendResponseDays(Long id, Long newResponseDays) {
-        ApplicationAmendmentRequestEntity request = applicationAmendmentRequestRepository.findByIdAndIsDeletedFalse(id)
-                .orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND,
-                        Translator.toLocale(GepafinConstant.APPLICATION_AMENDMENT_NOT_FOUND_MSG)));
+        ApplicationAmendmentRequestEntity applicationAmendmentRequestEntity = validateApplicationAmendmentRequest(id);
 
         if (newResponseDays != null && newResponseDays > 0) {
-            Long currentResponseDays = request.getResponseDays() != null ? request.getResponseDays() : 0L;
-            request.setResponseDays(currentResponseDays + newResponseDays);
-            request.setEndDate(DateTimeUtil.DateServerToUTC(LocalDateTime.now().plusDays(request.getResponseDays())));
-            applicationAmendmentRequestRepository.save(request);
+ApplicationAmendmentRequestEntity oldApplicationAmendmentEntity = Utils.getClonedEntityForData(applicationAmendmentRequestEntity);
+            Long currentResponseDays = applicationAmendmentRequestEntity.getResponseDays() != null ? applicationAmendmentRequestEntity.getResponseDays() : 0L;
+            applicationAmendmentRequestEntity.setResponseDays(currentResponseDays + newResponseDays);
+            applicationAmendmentRequestEntity.setEndDate(DateTimeUtil.DateServerToUTC(LocalDateTime.now().plusDays(applicationAmendmentRequestEntity.getResponseDays())));
+            applicationAmendmentRequestRepository.save(applicationAmendmentRequestEntity);
+
+            /** This code is responsible for adding a version history log for the "Update Application Amendment" operation. **/
+            loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldApplicationAmendmentEntity).newData(applicationAmendmentRequestEntity).build());
         }
-        return convertEntityToResponse(request);
+        return convertEntityToResponse(applicationAmendmentRequestEntity);
     }
 
     public List<ApplicationAmendmentRequestResponse> getAmendmentByApplicationId(HttpServletRequest request, Long applicationId, List<ApplicationAmendmentRequestEnum> statuses) {
@@ -873,10 +942,14 @@ public class ApplicationAmendmentRequestDao {
 
         log.info("Updating application amendment with status: {}", id);
         ApplicationAmendmentRequestEntity existingApplicationAmendment = validateApplicationAmendmentRequest(id);
+        ApplicationAmendmentRequestEntity oldApplicationAmendmentEntity = Utils.getClonedEntityForData(existingApplicationAmendment);
         if (Boolean.TRUE.equals(existingApplicationAmendment.getStatus().equals(ApplicationAmendmentRequestEnum.AWAITING.getValue())) || Boolean.TRUE.equals(statusTypeEnum.equals(ApplicationAmendmentRequestEnum.RESPONSE_RECEIVED))) {
             existingApplicationAmendment.setStatus(ApplicationAmendmentRequestEnum.RESPONSE_RECEIVED.getValue());
             existingApplicationAmendment.setUpdatedDate(DateTimeUtil.DateServerToUTC(LocalDateTime.now()));
             applicationAmendmentRequestRepository.save(existingApplicationAmendment);
+
+            /** This code is responsible for adding a version history log for the "Update Application Amendment" operation. **/
+            loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldApplicationAmendmentEntity).newData(existingApplicationAmendment).build());
         }
         ApplicationAmendmentRequestResponse response = convertEntityToResponse(existingApplicationAmendment);
         log.info("Amendment status updated successfully: {}", response);
@@ -884,23 +957,23 @@ public class ApplicationAmendmentRequestDao {
     }
 
     public void sendReminderEmail(Long amendmentId) {
+
         ApplicationAmendmentRequestEntity amendment = applicationAmendmentRequestRepository.findByIdAndIsDeletedFalse(amendmentId)
-                .orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND,
-                        Translator.toLocale(GepafinConstant.APPLICATION_AMENDMENT_NOT_FOUND_MSG)));
+                .orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND, Translator.toLocale(GepafinConstant.APPLICATION_AMENDMENT_NOT_FOUND_MSG)));
 
         Optional<ApplicationEvaluationEntity> entityOptional = applicationEvaluationRepository.findByIdAndIsDeletedFalse(amendment.getApplicationEvaluationEntity().getId());
         if (entityOptional.isPresent()) {
             ApplicationEntity applicationEntity = applicationService.validateApplication(entityOptional.get().getApplicationId());
             UserEntity beneficiaryUser = userService.validateUser(applicationEntity.getUserId());
             HubEntity hub = hubService.valdateHub(applicationEntity.getHubId());
-            SystemEmailTemplateResponse emailTemplate = systemEmailTemplatesService
-                    .retrieveTemplateByTypeAndCall(SystemEmailTemplatesEntityTypeEnum.AMENDMENT_REMINDER, hub, null);
+            SystemEmailTemplateResponse emailTemplate = systemEmailTemplatesService.retrieveTemplateByTypeAndCall(SystemEmailTemplatesEntityTypeEnum.AMENDMENT_REMINDER, hub, null);
             String subject = prepareSubject(emailTemplate, amendment, beneficiaryUser);
             String body = prepareBody(emailTemplate, amendment, beneficiaryUser);
             String email = beneficiaryUser.getEmail();
-            if (Boolean.TRUE.equals(amendment.getIsEmail())&&email != null && !email.isEmpty()) {
-                EmailLogRequest emailLogRequest=emailLogDao.createEmailLogRequest(emailTemplate.getEmailScenario(),RecipientTypeEnum.USER,beneficiaryUser.getId(),email,beneficiaryUser.getId(),applicationEntity.getId(),amendment.getId(),applicationEntity.getCall().getId());
-                emailNotificationDao.sendMail(hub.getId(), subject, body, List.of(email),emailLogRequest);
+            if (Boolean.TRUE.equals(amendment.getIsEmail()) && email != null && !email.isEmpty()) {
+                EmailLogRequest emailLogRequest = emailLogDao.createEmailLogRequest(emailTemplate.getEmailScenario(), RecipientTypeEnum.USER, beneficiaryUser.getId(), email,
+                        beneficiaryUser.getId(), applicationEntity.getId(), amendment.getId(), applicationEntity.getCall().getId());
+                emailNotificationDao.sendMail(hub.getId(), subject, body, List.of(email), emailLogRequest);
             } else {
                 throw new CustomValidationException(Status.BAD_REQUEST, Translator.toLocale(GepafinConstant.BENEFICIARY_EMAIL_NOT_FOUND_MSG));
             }
@@ -938,9 +1011,18 @@ public class ApplicationAmendmentRequestDao {
         LocalDateTime currentDate=DateTimeUtil.DateServerToUTC(LocalDateTime.now());
         LocalDateTime endDate=currentDate.plusDays(applicationEvaluationEntity.getRemainingDays());
         Long suspendedDays = ChronoUnit.DAYS.between(applicationEvaluationEntity.getStopDateTime(), currentDate);
+
+        ApplicationEvaluationEntity oldApplicationEvaluationEntity = Utils.getClonedEntityForData(applicationEvaluationEntity);
         applicationEvaluationEntity.setEndDate(endDate);
         applicationEvaluationEntity.setSuspendedDays(applicationEvaluationEntity.getSuspendedDays()+suspendedDays);
-       return applicationEvaluationRepository.save(applicationEvaluationEntity);
+        ApplicationEvaluationEntity applicationEvaluation =  applicationEvaluationRepository.save(applicationEvaluationEntity);
+
+        /** This code is responsible for adding a version history log for the "Update Application Amendment" operation. **/
+        loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldApplicationEvaluationEntity).newData(applicationEvaluation).build());
+
+        return applicationEvaluation;
+
+
     }
     public List<ApplicationAmendmentRequestEntity> getApplicationAmendmentRequestEntitiesByApplicationEvaluationId(Long applicationEvaluationId){
         List<ApplicationAmendmentRequestEntity> applicationAmendmentRequestEntities=new ArrayList<>();
@@ -952,5 +1034,4 @@ public class ApplicationAmendmentRequestDao {
 		documentService.deleteFile(documentId);
 	}
 
-
 }

src/main/java/net/gepafin/tendermanagement/dao/ApplicationDao.java

@@ -1,6 +1,7 @@
 package net.gepafin.tendermanagement.dao;
 
 import net.gepafin.tendermanagement.config.Translator;
+import net.gepafin.tendermanagement.config.jwt.TokenProvider;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
 import net.gepafin.tendermanagement.entities.*;
 import net.gepafin.tendermanagement.entities.SystemEmailTemplatesEntity.SystemEmailTemplatesEntityTypeEnum;
@@ -9,6 +10,7 @@ import net.gepafin.tendermanagement.model.request.ApplicationFormFieldRequestBea
 import net.gepafin.tendermanagement.model.request.ApplicationRequest;
 import net.gepafin.tendermanagement.model.request.ApplicationRequestBean;
 import net.gepafin.tendermanagement.model.request.EmailLogRequest;
+import net.gepafin.tendermanagement.model.request.VersionHistoryRequest;
 import net.gepafin.tendermanagement.model.response.*;
 import net.gepafin.tendermanagement.repositories.*;
 import net.gepafin.tendermanagement.service.AmazonS3Service;
@@ -21,6 +23,7 @@ import net.gepafin.tendermanagement.service.SystemEmailTemplatesService;
 import net.gepafin.tendermanagement.service.UserService;
 import net.gepafin.tendermanagement.util.DateTimeUtil;
 import net.gepafin.tendermanagement.util.FieldValidator;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.util.Utils;
 import net.gepafin.tendermanagement.util.Validator;
 import net.gepafin.tendermanagement.web.rest.api.errors.CustomValidationException;
@@ -146,6 +149,15 @@ public class ApplicationDao {
     @Autowired
     private EmailLogDao emailLogDao;
 
+    @Autowired
+    private LoggingUtil loggingUtil;
+
+    @Autowired
+    private HttpServletRequest request;
+
+    @Autowired
+    private TokenProvider tokenProvider;
+
     public ApplicationResponseBean createApplication(HttpServletRequest request, ApplicationRequestBean applicationRequestBean, Long formId, Long applicationId) {
         FormEntity formEntity = formService.validateForm(formId);
 //        callService.validatePublishedCall(formEntity.getCall().getId());
@@ -160,6 +172,7 @@ public class ApplicationDao {
         createOrUpdateMultipleFormFields(applicationRequestBean.getFormFields(), applicationFormEntity, formEntity);
         return getApplicationById(applicationEntity.getId(),formEntity.getId());
     }
+
     public void validateDelegation(UserEntity user, CompanyEntity company) {
        UserWithCompanyEntity userWithCompany = companyService.getUserWithCompanyEntity(user.getId(), company.getId());
 
@@ -259,12 +272,19 @@ public class ApplicationDao {
     }
 
     public void deleteById(HttpServletRequest request, Long id) {
+
         log.info("Deleting application with ID: {}", id);
 
-        ApplicationEntity applicationEntity= validateApplication(id);
+        ApplicationEntity applicationEntity = validateApplication(id);
+        ApplicationEntity oldApplicationDataEntity = Utils.getClonedEntityForData(applicationEntity);
         validator.validateUserWithCompany(request, applicationEntity.getCompany().getId());
         applicationEntity.setIsDeleted(true);
-        applicationEntity=saveApplicationEntity(applicationEntity);
+        applicationEntity = applicationRepository.save(applicationEntity);
+
+        /** This code is responsible for adding a version history log for the "Delete application" operation. **/
+        loggingUtil.addVersionHistory(
+                VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.SOFT_DELETE).oldData(oldApplicationDataEntity).newData(applicationEntity).build());
+
         log.info("Application deleted with ID: {}", id);
     }
 
@@ -351,7 +371,7 @@ public class ApplicationDao {
         List<FlowEdgesEntity> flowEdgesList = flowEdgesRepository.findByCallId(applicationEntity.getCall().getId());
         Long totalFormSteps = flowFormDao.calculateTotalSteps(flowEdgesList);
         Long completedSteps= Long.valueOf(flowFormDao.getCompletedSteps(applicationEntity));
-        Integer progress=calculateProgress(totalFormSteps,completedSteps);
+        Integer progress = calculateProgress(totalFormSteps, completedSteps);
         responseBean.setId(applicationEntity.getId());
         responseBean.setProgress(progress);
         responseBean.setCallTitle(applicationEntity.getCall().getName());
@@ -392,57 +412,83 @@ public class ApplicationDao {
     }
 
     private ApplicationFormEntity getApplicationFormOrCreate(FormEntity formEntity, ApplicationEntity applicationEntity) {
+
         ApplicationFormEntity applicationFormEntity = applicationFormRepository.findByApplicationIdAndFormId(applicationEntity.getId(), formEntity.getId());
-        if(applicationFormEntity == null){
+        ApplicationFormEntity oldApplicationFormEntity = Utils.getClonedEntityForData(applicationFormEntity);
+        if (applicationFormEntity == null) {
             applicationFormEntity = createApplicationFormEntity(applicationEntity, formEntity);
+
+            /** This code is responsible for adding a version history log for the "Create application form" operation. **/
+            loggingUtil.addVersionHistory(
+                    VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.INSERT).oldData(oldApplicationFormEntity).newData(applicationFormEntity)
+                            .build());
         }
         return applicationFormEntity;
     }
 
-    public List<ApplicationFormFieldEntity> createOrUpdateMultipleFormFields(List<ApplicationFormFieldRequestBean> formFieldResponseBeans, ApplicationFormEntity applicationFormEntity,FormEntity formEntity) {
+    public List<ApplicationFormFieldEntity> createOrUpdateMultipleFormFields(List<ApplicationFormFieldRequestBean> formFieldResponseBeans,
+            ApplicationFormEntity applicationFormEntity, FormEntity formEntity) {
+
         List<ApplicationFormFieldEntity> existingFields = applicationFormFieldRepository.findByApplicationFormId(applicationFormEntity.getId());
 
-        List<ApplicationFormFieldEntity> applicationFormFieldEntity = formFieldResponseBeans.stream()
-                .map(requestBean -> createOrUpdateApplicationFormField(requestBean, applicationFormEntity,existingFields,formEntity))
+        return formFieldResponseBeans.stream().map(requestBean -> createOrUpdateApplicationFormField(requestBean, applicationFormEntity, existingFields, formEntity))
                 .collect(Collectors.toList());
-        return applicationFormFieldEntity;
     }
 
-    public ApplicationFormFieldEntity createOrUpdateApplicationFormField(ApplicationFormFieldRequestBean applicationFormFieldRequestBean, ApplicationFormEntity applicationFormEntity,List<ApplicationFormFieldEntity> applicationFormFieldEntities ,FormEntity formEntity) {
+    public ApplicationFormFieldEntity createOrUpdateApplicationFormField(ApplicationFormFieldRequestBean applicationFormFieldRequestBean,
+            ApplicationFormEntity applicationFormEntity, List<ApplicationFormFieldEntity> applicationFormFieldEntities, FormEntity formEntity) {
 
-        ApplicationFormFieldEntity applicationFormFieldEntity=null;
+        ApplicationFormFieldEntity applicationFormFieldEntity = new ApplicationFormFieldEntity();
 
-        List<Long> newDocumentIds =validateFileUploadDocuments(applicationFormFieldRequestBean, formEntity);
+        List<Long> newDocumentIds = validateFileUploadDocuments(applicationFormFieldRequestBean, formEntity);
+        validateFileUploadDocuments(applicationFormFieldRequestBean, formEntity);
+        VersionActionTypeEnum actionType = VersionActionTypeEnum.INSERT;
 
-        if(applicationFormFieldEntities==null || applicationFormFieldEntities.isEmpty()){
-            applicationFormFieldEntity = new ApplicationFormFieldEntity();
+        ApplicationFormFieldEntity oldApplicationFormFieldData = null;
+
+        if (applicationFormFieldEntities == null || applicationFormFieldEntities.isEmpty()) {
             applicationFormFieldEntity.setApplicationForm(applicationFormEntity);
-        }else {
+        } else {
             for (ApplicationFormFieldEntity applicationFormFieldEntity1 : applicationFormFieldEntities) {
                 if (applicationFormFieldEntity1.getFieldId().equals(applicationFormFieldRequestBean.getFieldId())) {
                     applicationFormFieldEntity = applicationFormFieldEntity1;
-                    if(applicationFormEntity.getForm().getId().equals(applicationFormEntity.getApplication().getCall().getInitialForm())){
-                        validateRequiredFields(applicationFormEntity.getForm(),applicationFormEntity.getApplication(), applicationFormFieldRequestBean.getFieldId());
+                    oldApplicationFormFieldData = Utils.getClonedEntityForData(applicationFormFieldEntity);
+                    if (applicationFormEntity.getForm().getId().equals(applicationFormEntity.getApplication().getCall().getInitialForm())) {
+                        validateRequiredFields(applicationFormEntity.getForm(), applicationFormEntity.getApplication(), applicationFormFieldRequestBean.getFieldId());
                     }
+                    actionType = VersionActionTypeEnum.UPDATE;
                     break;
                 } else {
-                    applicationFormFieldEntity = new ApplicationFormFieldEntity();
                     applicationFormFieldEntity.setApplicationForm(applicationFormEntity);
                 }
             }
         }
         Utils.setIfUpdated(applicationFormFieldEntity::getFieldId, applicationFormFieldEntity::setFieldId, applicationFormFieldRequestBean.getFieldId());
 
-        if(applicationFormFieldRequestBean.getFieldValue() !=null ) {
-            updateDocumentDeletionStatus(applicationFormFieldEntity, applicationFormFieldRequestBean,formEntity,newDocumentIds,null,false);
+        if (applicationFormFieldRequestBean.getFieldValue() != null) {
+            updateDocumentDeletionStatus(applicationFormFieldEntity, applicationFormFieldRequestBean, formEntity, newDocumentIds, null, false);
             applicationFormFieldEntity.setFieldValue(Utils.convertObjectToJsonString(applicationFormFieldRequestBean.getFieldValue()));
         }
-        if(applicationFormFieldRequestBean.getFieldValue() ==null ) {
-            updateDocumentDeletionStatus(applicationFormFieldEntity, applicationFormFieldRequestBean,formEntity,newDocumentIds,null,false);
+        if (applicationFormFieldRequestBean.getFieldValue() == null) {
+            updateDocumentDeletionStatus(applicationFormFieldEntity, applicationFormFieldRequestBean, formEntity, newDocumentIds, null, false);
+        }
+        if (applicationFormFieldRequestBean.getFieldValue() != null) {
+            applicationFormFieldEntity.setFieldValue(Utils.convertObjectToJsonString(applicationFormFieldRequestBean.getFieldValue()));
+        } else {
             applicationFormFieldEntity.setFieldValue(null);
         }
-        return applicationFormFieldRepository.save(applicationFormFieldEntity);
+
+        ApplicationFormFieldEntity applicationFormField = applicationFormFieldRepository.save(applicationFormFieldEntity);
+
+        /** This code is responsible for adding a version history log for the "Create update application form" operation. **/
+        loggingUtil.addVersionHistory(
+                VersionHistoryRequest.builder().request(request).actionType(actionType).oldData(oldApplicationFormFieldData).newData(applicationFormField).build());
+
+        log.info("Version history logged for action: {}, Field ID: {}", actionType, applicationFormFieldEntity.getFieldId());
+
+        return applicationFormField;
     }
+
     void updateDocumentDeletionStatus(ApplicationFormFieldEntity applicationFormFieldEntity, ApplicationFormFieldRequestBean applicationFormFieldRequestBean, FormEntity formEntity, List<Long> newDocumentIds,
                                       List<String> preInstructorDocumentId,boolean isPreInstructor) {
         if (newDocumentIds == null) {
@@ -505,9 +551,6 @@ public class ApplicationDao {
         }
     }
 
-
-
-
     private List<Long> validateFileUploadDocuments(ApplicationFormFieldRequestBean applicationFormFieldRequestBean, FormEntity formEntity) {
         List<Long> documentIds=null;
 //        List<ContentResponseBean> contentResponseBeans=Utils.convertJsonStringToList(formEntity.getContent(),ContentResponseBean.class);
@@ -570,8 +613,14 @@ public class ApplicationDao {
         applicationFormFieldResponseBean.setUpdatedDate(applicationFormFieldEntity.getUpdatedDate());
         return applicationFormFieldResponseBean;
     }
-    public ApplicationEntity saveApplicationEntity(ApplicationEntity application){
-        ApplicationEntity applicationEntity=applicationRepository.save(application);
+
+    public ApplicationEntity saveApplicationEntity(ApplicationEntity application) {
+
+        ApplicationEntity applicationEntity = applicationRepository.save(application);
+
+        /** This code is responsible for adding a version history log for "Create application" operation. **/
+        loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.INSERT).oldData(null).newData(applicationEntity).build());
+
         return applicationEntity;
     }
 
@@ -727,8 +776,7 @@ public class ApplicationDao {
 		ApplicationEntity applicationEntity = createApplicationEntity(userEntity, call, companyEntity);
 		applicationEntity.setComments(applicationRequest.getComments());
 		applicationEntity = saveApplicationEntity(applicationEntity);
-		ApplicationResponse applicationResponse = getApplicationResponse(applicationEntity);
-		return applicationResponse;
+        return getApplicationResponse(applicationEntity);
 	}
     public void checkIfApplicationExists(CallEntity call, CompanyEntity companyEntity, UserEntity userEntity){
         Optional<ApplicationEntity> applicationEntity=applicationRepository.findByUserIdAndCompanyIdAndCallIdAndIsDeletedFalse(userEntity.getId(), companyEntity.getId(),call.getId());
@@ -738,24 +786,34 @@ public class ApplicationDao {
     }
 
     public ApplicationResponse updateApplicationStatus(HttpServletRequest request, Long applicationId, ApplicationStatusTypeEnum status) {
+
         ApplicationEntity applicationEntity = validateApplication(applicationId);
+
+        //cloned entity for old application data
+        ApplicationEntity oldApplicationEntity = Utils.getClonedEntityForData(applicationEntity);
+
         UserEntity userEntity = userService.validateUser(applicationEntity.getUserId());
         validator.validateUserWithCompany(request, applicationEntity.getCompany().getId());
         if (ApplicationStatusTypeEnum.SUBMIT.getValue().equals(applicationEntity.getStatus())) {
             throw new CustomValidationException(Status.BAD_REQUEST, Translator.toLocale(GepafinConstant.APPLICATION_SUBMITTED_CANNOT_CHANGE));
         }
 
-        if(Boolean.TRUE.equals(applicationEntity.getStatus().equals(status.getValue()))){
-            throw new CustomValidationException(Status.BAD_REQUEST,Translator.toLocale(GepafinConstant.APPLICATION_ALREADY_IN_PREVIOUS_STATUS));
+        if (Boolean.TRUE.equals(applicationEntity.getStatus().equals(status.getValue()))) {
+            throw new CustomValidationException(Status.BAD_REQUEST, Translator.toLocale(GepafinConstant.APPLICATION_ALREADY_IN_PREVIOUS_STATUS));
         }
-        if (status.equals(ApplicationStatusTypeEnum.SUBMIT)  && Boolean.TRUE.equals(applicationEntity.getStatus().equals(ApplicationStatusTypeEnum.READY.getValue()))) {
+        if (status.equals(ApplicationStatusTypeEnum.SUBMIT) && Boolean.TRUE.equals(applicationEntity.getStatus().equals(ApplicationStatusTypeEnum.READY.getValue()))) {
             callService.validatePublishedCall(applicationEntity.getCall().getId(), userEntity.getHub().getId());
             Long protocolNumber = protocolDao.getProtocolNumber(userEntity.getHub());
-            ProtocolEntity protocolEntity = protocolDao.createProtocolEntity(applicationEntity,protocolNumber, userEntity.getHub().getId());
+            ProtocolEntity protocolEntity = protocolDao.createProtocolEntity(applicationEntity, protocolNumber, userEntity.getHub().getId());
             applicationEntity.setProtocol(protocolEntity);
             applicationEntity.setStatus(ApplicationStatusTypeEnum.SUBMIT.getValue());
             applicationEntity.setSubmissionDate(DateTimeUtil.DateServerToUTC(LocalDateTime.now()));
-            applicationEntity = saveApplicationEntity(applicationEntity);
+            applicationEntity = applicationRepository.save(applicationEntity);
+
+            /** This code is responsible for adding a version history log for "Update application status" operation. **/
+            loggingUtil.addVersionHistory(
+                    VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldApplicationEntity).newData(applicationEntity).build());
+
             sendMailToUserAndCompany(userEntity, applicationEntity);
             sendMailTodefaultSystemAndGepafin(userEntity, applicationEntity);
             applicationEntity.setStatus(status.getValue());
@@ -763,13 +821,16 @@ public class ApplicationDao {
         if (status.equals(ApplicationStatusTypeEnum.DRAFT) && Boolean.TRUE.equals(applicationEntity.getStatus().equals(ApplicationStatusTypeEnum.AWAITING.getValue()))) {
             applicationEntity.setStatus(status.getValue());
         }
-        applicationEntity = saveApplicationEntity(applicationEntity);
-
+        applicationEntity = applicationRepository.save(applicationEntity);
 
+        if (!status.equals(ApplicationStatusTypeEnum.SUBMIT)) {
+            /** This code is responsible for adding a version history log for "Update application status" operation. **/
+            loggingUtil.addVersionHistory(
+                    VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldApplicationEntity).newData(applicationEntity).build());
+        }
         return getApplicationResponse(applicationEntity);
     }
 
-
 	public Integer calculateProgress(Long totalSteps, Long completedSteps) {
         if (FieldValidator.isNullOrZero(totalSteps)) {
             throw new CustomValidationException(Status.BAD_REQUEST,Translator.toLocale(GepafinConstant.TOTAL_STEPS_NOT_BE_ZERO));
@@ -838,7 +899,17 @@ public class ApplicationDao {
 
             if (nextApplicationFormEntity != null) {
                 List<ApplicationFormFieldEntity> nextApplicationFormFieldEntities = applicationFormFieldRepository.findByApplicationFormId(nextApplicationFormEntity.getId());
+
+                nextApplicationFormFieldEntities.forEach(applicationFormFieldEntityToDelete ->
+                        /** This code is responsible for adding a version history log for "Deleting application form field" operation. **/
+                        loggingUtil.addVersionHistory(
+                                VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.DELETE).oldData(applicationFormFieldEntityToDelete).build()));
+
                 applicationFormFieldRepository.deleteAll(nextApplicationFormFieldEntities);
+
+                /** This code is responsible for adding a version history log for the "Deleting next application form" operation. **/
+                loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.DELETE).oldData(nextApplicationFormEntity).build());
+
                 applicationFormRepository.delete(nextApplicationFormEntity);
             }
         }
@@ -936,32 +1007,47 @@ public class ApplicationDao {
         emailNotificationDao.sendMail(hub.getId(), subject, body, List.of(defaultSystemReceiverEmail),emailLogRequest);
         emailLogRequest.setRecipientEmails(rinaldoEmail);
         emailNotificationDao.sendMail(hub.getId(), subject, body, List.of(rinaldoEmail),emailLogRequest);
-
     }
-	public ApplicationSignedDocumentResponse uploadSignedDocument(HttpServletRequest request, Long applicationId,
-			MultipartFile file) {
-		ApplicationEntity applicationEntity = validateApplication(applicationId);
-		validator.validateUserWithCompany(request, applicationEntity.getCompany().getId());
+
+    public ApplicationSignedDocumentResponse uploadSignedDocument(HttpServletRequest request, Long applicationId, MultipartFile file) {
+
+        ApplicationEntity applicationEntity = validateApplication(applicationId);
+        //cloned entity for old data
+        ApplicationEntity oldApplicationData = Utils.getClonedEntityForData(applicationEntity);
+
+        validator.validateUserWithCompany(request, applicationEntity.getCompany().getId());
         validateFileTypeForCall(file, applicationEntity);
-		ApplicationSignedDocumentEntity applicationSignedDocument = applicationSignedDocumentRepository
-				.findByApplicationIdAndStatus(applicationId, ApplicationSignedDocumentStatusEnum.ACTIVE.getValue());
-		if (applicationSignedDocument != null) {
-            throw new CustomValidationException(Status.BAD_REQUEST,Translator.toLocale(GepafinConstant.APPLICATION_ALREADY_ASSIGNED));
-//			applicationSignedDocument.setStatus(ApplicationSignedDocumentStatusEnum.INACTIVE.getValue());
-//			applicationSignedDocumentRepository.save(applicationSignedDocument);
-		}
-        UploadFileOnAmazonS3Response uploadFileOnAmazonS3 = uploadFileOnAmazonS3ForUserSignedDocument(file,
-                applicationEntity.getCall().getId(), applicationId);
+        ApplicationSignedDocumentEntity applicationSignedDocument = applicationSignedDocumentRepository.findByApplicationIdAndStatus(applicationId,
+                ApplicationSignedDocumentStatusEnum.ACTIVE.getValue());
+        //cloned entity for old data
+        ApplicationSignedDocumentEntity oldApplicationSingedDocumentData = Utils.getClonedEntityForData(applicationSignedDocument);
+
+        if (applicationSignedDocument != null) {
+            throw new CustomValidationException(Status.BAD_REQUEST, Translator.toLocale(GepafinConstant.APPLICATION_ALREADY_ASSIGNED));
+            //			applicationSignedDocument.setStatus(ApplicationSignedDocumentStatusEnum.INACTIVE.getValue());
+            //			applicationSignedDocumentRepository.save(applicationSignedDocument);
+        }
+        UploadFileOnAmazonS3Response uploadFileOnAmazonS3 = uploadFileOnAmazonS3ForUserSignedDocument(file, applicationEntity.getCall().getId(), applicationId);
         applicationSignedDocument = new ApplicationSignedDocumentEntity();
-		applicationSignedDocument.setApplication(applicationEntity);
-		applicationSignedDocument.setFileName(uploadFileOnAmazonS3.getFileName());
-		applicationSignedDocument.setFilePath(uploadFileOnAmazonS3.getFilePath());
-		applicationSignedDocument.setStatus(ApplicationSignedDocumentStatusEnum.ACTIVE.getValue());
-		applicationSignedDocumentRepository.save(applicationSignedDocument);
+        applicationSignedDocument.setApplication(applicationEntity);
+        applicationSignedDocument.setFileName(uploadFileOnAmazonS3.getFileName());
+        applicationSignedDocument.setFilePath(uploadFileOnAmazonS3.getFilePath());
+        applicationSignedDocument.setStatus(ApplicationSignedDocumentStatusEnum.ACTIVE.getValue());
+        applicationSignedDocument = applicationSignedDocumentRepository.save(applicationSignedDocument);
+
+        /** This code is responsible for adding a version history log for the "assign application document" operation. **/
+        loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.INSERT).oldData(oldApplicationSingedDocumentData)
+                .newData(applicationSignedDocument).build());
+
         applicationEntity.setStatus(ApplicationStatusTypeEnum.READY.getValue());
-        applicationRepository.save(applicationEntity);
-		return convertApplicationSignedDocumentToApplicationSignedDocumentResponse(applicationSignedDocument);
-	}
+        applicationEntity = applicationRepository.save(applicationEntity);
+
+        /** This code is responsible for adding a version history log for the "Create Call" operation. **/
+        loggingUtil.addVersionHistory(
+                VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldApplicationData).newData(applicationEntity).build());
+
+        return convertApplicationSignedDocumentToApplicationSignedDocumentResponse(applicationSignedDocument);
+    }
 
     private void validateFileTypeForCall(MultipartFile file, ApplicationEntity applicationEntity) {
         List<String> validCallIds = Arrays.asList(callId.split(","));
@@ -1027,39 +1113,56 @@ public class ApplicationDao {
 		}
 		return convertApplicationSignedDocumentToApplicationSignedDocumentResponse(applicationSignedDocument);
 	}
-	
-	public void deleteSignedDocument(HttpServletRequest request, Long applicationId) {
-		ApplicationEntity applicationEntity = validateApplication(applicationId);
-		validator.validateUserWithCompany(request, applicationEntity.getCompany().getId());
-		
-		ApplicationSignedDocumentEntity applicationSignedDocument = applicationSignedDocumentRepository
-				.findByApplicationIdAndStatus(applicationId, ApplicationSignedDocumentStatusEnum.ACTIVE.getValue());
-		if(applicationSignedDocument == null) {
-			throw new ResourceNotFoundException(Status.NOT_FOUND,
-					Translator.toLocale(GepafinConstant.APPLICATION_SIGNED_DOCUMENT_NOT_FOUND));
-		}
-		applicationSignedDocument.setStatus(ApplicationSignedDocumentStatusEnum.INACTIVE.getValue());
-		applicationSignedDocumentRepository.save(applicationSignedDocument);
-	}
+
+    public void deleteSignedDocument(HttpServletRequest request, Long applicationId) {
+
+        ApplicationEntity applicationEntity = validateApplication(applicationId);
+        validator.validateUserWithCompany(request, applicationEntity.getCompany().getId());
+
+        ApplicationSignedDocumentEntity applicationSignedDocument = applicationSignedDocumentRepository.findByApplicationIdAndStatus(applicationId,
+                ApplicationSignedDocumentStatusEnum.ACTIVE.getValue());
+        //cloned entity for old data
+        ApplicationSignedDocumentEntity oldApplicationSignedDocument = Utils.getClonedEntityForData(applicationSignedDocument);
+        if (applicationSignedDocument == null) {
+            throw new ResourceNotFoundException(Status.NOT_FOUND, Translator.toLocale(GepafinConstant.APPLICATION_SIGNED_DOCUMENT_NOT_FOUND));
+        }
+        applicationSignedDocument.setStatus(ApplicationSignedDocumentStatusEnum.INACTIVE.getValue());
+        applicationSignedDocument = applicationSignedDocumentRepository.save(applicationSignedDocument);
+
+        /** This code is responsible for adding a version history log for the "Delete signed document" operation. **/
+        loggingUtil.addVersionHistory(
+                VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldApplicationSignedDocument).newData(applicationSignedDocument)
+                        .build());
+    }
 
     public ApplicationResponse validateApplication(HttpServletRequest request, Long applicationId) {
+
         ApplicationEntity applicationEntity = validateApplication(applicationId);
-        UserEntity userEntity = userService.validateUser(applicationEntity.getUserId());
+
+        ApplicationEntity oldApplicationEntity = Utils.getClonedEntityForData(applicationEntity);
+
+        userService.validateUser(applicationEntity.getUserId());
         validator.validateUserWithCompany(request, applicationEntity.getCompany().getId());
         if (Boolean.FALSE.equals(ApplicationStatusTypeEnum.DRAFT.getValue().equals(applicationEntity.getStatus()))) {
             throw new CustomValidationException(Status.BAD_REQUEST, Translator.toLocale(GepafinConstant.APPLICATION_NOT_IN_DRAFT_STATUS));
         }
-            List<FlowEdgesEntity> flowEdgesList = flowEdgesRepository.findByCallId(applicationEntity.getCall().getId());
-            Long totalSteps=flowFormDao.calculateTotalSteps(flowEdgesList);
-            Integer completedSteps=flowFormDao.getCompletedSteps(applicationEntity);
-            if (totalSteps.intValue() != completedSteps) {
-                throw new CustomValidationException(Status.BAD_REQUEST, Translator.toLocale(GepafinConstant.APPLICATION_IS_INCOMPLETE_MSG));
-            }
+        List<FlowEdgesEntity> flowEdgesList = flowEdgesRepository.findByCallId(applicationEntity.getCall().getId());
+        Long totalSteps = flowFormDao.calculateTotalSteps(flowEdgesList);
+        Integer completedSteps = flowFormDao.getCompletedSteps(applicationEntity);
+        if (totalSteps.intValue() != completedSteps) {
+            throw new CustomValidationException(Status.BAD_REQUEST, Translator.toLocale(GepafinConstant.APPLICATION_IS_INCOMPLETE_MSG));
+        }
+
+        applicationEntity.setStatus(ApplicationStatusTypeEnum.AWAITING.getValue());
+        applicationEntity = applicationRepository.save(applicationEntity);
+
+        /** This code is responsible for adding a version history log for "Update application status or other details" operation. **/
+        loggingUtil.addVersionHistory(
+                VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldApplicationEntity).newData(applicationEntity).build());
 
-            applicationEntity.setStatus(ApplicationStatusTypeEnum.AWAITING.getValue());
-            applicationEntity = saveApplicationEntity(applicationEntity);
         return getApplicationResponse(applicationEntity);
     }
+
     public byte[] downloadApplicationDocumentsAsZip(HttpServletRequest request, Long applicationId) {
         ApplicationEntity applicationEntity = validateApplication(applicationId);
         validateAssignedUser(request, applicationId);

src/main/java/net/gepafin/tendermanagement/dao/ApplicationEvaluationDao.java

@@ -4,14 +4,12 @@ import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
 import net.gepafin.tendermanagement.entities.*;
 import net.gepafin.tendermanagement.enums.*;
-import net.gepafin.tendermanagement.model.request.ApplicationEvaluationRequest;
-import net.gepafin.tendermanagement.model.request.ChecklistRequest;
-import net.gepafin.tendermanagement.model.request.CriteriaRequest;
-import net.gepafin.tendermanagement.model.request.FieldRequest;
+import net.gepafin.tendermanagement.model.request.*;
 import net.gepafin.tendermanagement.model.response.*;
 import net.gepafin.tendermanagement.repositories.*;
 import net.gepafin.tendermanagement.service.ApplicationService;
@@ -19,6 +17,7 @@ import net.gepafin.tendermanagement.service.AssignedApplicationsService;
 import net.gepafin.tendermanagement.service.CallService;
 import net.gepafin.tendermanagement.service.UserService;
 import net.gepafin.tendermanagement.util.DateTimeUtil;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.util.Utils;
 import net.gepafin.tendermanagement.web.rest.api.errors.CustomValidationException;
 import net.gepafin.tendermanagement.web.rest.api.errors.ResourceNotFoundException;
@@ -81,13 +80,19 @@ public class ApplicationEvaluationDao {
 
     @Autowired
     ApplicationAmendmentRequestRepository applicationAmendmentRequestRepository;
-    
+
     @Autowired
     private FormDao formDao;
-    
+
     @Autowired
     private AssignedApplicationsService assignedApplicationsService;
 
+    @Autowired
+    private LoggingUtil loggingUtil;
+
+    @Autowired
+    private HttpServletRequest request;
+
     private ApplicationEvaluationEntity convertToEntity(UserEntity user, ApplicationEvaluationRequest req, Long assignedApplciationId) {
 
         ApplicationEvaluationEntity entity = new ApplicationEvaluationEntity();
@@ -118,8 +123,10 @@ public class ApplicationEvaluationDao {
         populateBasicDetails(entity, response);
 
         CallEntity call = callRepository.findCallEntityByApplicationId(entity.getApplicationId());
-        List<EvaluationCriteriaEntity> evaluationCriterias = evaluationCriteriaRepository.findByCallId(call.getId());
-        List<CallTargetAudienceChecklistEntity> checklistEntities = callTargetAudienceChecklistRepository.findByCallId(call.getId());
+        List<EvaluationCriteriaEntity> evaluationCriterias = evaluationCriteriaRepository
+                .findByCallIdAndLookupDataTypeAndIsDeletedFalse(call.getId(), LookUpDataEntity.LookUpDataTypeEnum.EVALUATION_CRITERIA.getValue());
+        List<CallTargetAudienceChecklistEntity> checklistEntities = callTargetAudienceChecklistRepository
+                .findByCallIdAndLookupDataTypeAndIsDeletedFalse(call.getId(), LookUpDataEntity.LookUpDataTypeEnum.CHECKLIST.getValue());
         List<ApplicationFormEntity> applicationFormEntities = applicationFormRepository.findByApplicationId(entity.getApplicationId());
 
         setCriteriaResponses(entity, response, evaluationCriterias);
@@ -146,7 +153,6 @@ public class ApplicationEvaluationDao {
     }
 
 
-
     private void setCriteriaResponses(ApplicationEvaluationEntity entity, ApplicationEvaluationResponse response, List<EvaluationCriteriaEntity> evaluationCriterias) {
 
         List<CriteriaResponse> criteriaResponsesFromEntity = entity.getCriteria() != null ?
@@ -342,7 +348,7 @@ public class ApplicationEvaluationDao {
                 FormEntity formEntity = applicationForm.getForm();
                 if (formEntity != null) {
 //                    List<ContentResponseBean> contentResponseBeans = Utils.convertJsonStringToList(formEntity.getContent(), ContentResponseBean.class);
-                	List<ContentResponseBean> contentResponseBeans = formDao.convertFormEntityToFormResponseBean(formEntity).getContent();
+                    List<ContentResponseBean> contentResponseBeans = formDao.convertFormEntityToFormResponseBean(formEntity).getContent();
                     contentResponseBeans.forEach(contentResponseBean -> {
                         if ("fileupload".equals(contentResponseBean.getName()) && contentResponseBean.getId().equals(fieldResponse.getId())) {
                             String label = null;
@@ -358,7 +364,7 @@ public class ApplicationEvaluationDao {
 
                             Optional<ApplicationFormFieldEntity> optionalFormField =
                                     applicationFormFieldRepository.findByFieldIdAndApplicationFormIdAndApplicationFormApplicationId(
-                                    fieldResponse.getId(), applicationForm.getId(), entity.getApplicationId());
+                                            fieldResponse.getId(), applicationForm.getId(), entity.getApplicationId());
 
                             if (optionalFormField.isPresent()) {
                                 ApplicationFormFieldEntity formField = optionalFormField.get();
@@ -421,7 +427,7 @@ public class ApplicationEvaluationDao {
         response.setBeneficiary(beneficiary);
         response.setMinScore(call.getThreshold() != null ? call.getThreshold() : null);
         response.setCallName(application.getCall().getName() != null ? application.getCall().getName() : null);
-        response.setProtocolNumber(application.getProtocol() != null ? application.getProtocol().getProtocolNumber() : null);
+        response.setProtocolNumber((application.getProtocol() != null && application.getProtocol().getProtocolNumber() != null) ? application.getProtocol().getProtocolNumber() : null);
         response.setSubmissionDate(application.getSubmissionDate() != null ? application.getSubmissionDate() : null);
         LocalDateTime callEndDate = application.getCall().getEndDate();
         response.setCallEndDate(callEndDate);
@@ -435,24 +441,32 @@ public class ApplicationEvaluationDao {
 
         Optional<ApplicationEvaluationEntity> existingEntityOptional =
                 applicationEvaluationRepository.findByAssignedApplicationsEntity_IdAndIsDeletedFalse(assignedApplicationId);
-        ApplicationEvaluationEntity entity;
+        ApplicationEvaluationEntity entity = null;
         Optional<AssignedApplicationsEntity> assignedApplications =
                 assignedApplicationsRepository.findByIdAndIsDeletedFalse(assignedApplicationId);
-
+        ApplicationEvaluationEntity oldApplicationEvaluation = null;
+        VersionActionTypeEnum actionType = VersionActionTypeEnum.INSERT;
         if (existingEntityOptional.isPresent()) {
             entity = existingEntityOptional.get();
+            oldApplicationEvaluation = Utils.getClonedEntityForData(entity);
             entity.setCriteria(Utils.convertObjectToJson(filterNonNullCriteria(processCriteria(entity, req))));
             entity.setChecklist(Utils.convertObjectToJson(filterNonNullChecklist(processChecklist(entity, req))));
             entity.setFile(Utils.convertObjectToJson(filterNonNullFields(processField(entity, req))));
             entity.setIsDeleted(false);
             setIfUpdated(entity::getNote, entity::setNote, req.getNote());
             setIfUpdated(entity::getMotivation, entity::setMotivation, req.getMotivation());
+            actionType = VersionActionTypeEnum.UPDATE;
         } else {
             entity = convertToEntity(user, req, assignedApplicationId);
+            actionType = VersionActionTypeEnum.INSERT;
         }
         ApplicationStatusForEvaluation status = req.getApplicationStatus();
 
         ApplicationEvaluationEntity savedEntity = applicationEvaluationRepository.save(entity);
+
+        /** This code is responsible for adding a version history log for the "Update Application Evaluation" operation. **/
+        loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(actionType).oldData(oldApplicationEvaluation).newData(entity).build());
+
         if (status != null) {
             ApplicationEntity application = applicationService.validateApplication(assignedApplications.get().getApplication().getId());
             AssignedApplicationsEntity assignedApplicationsEntity = assignedApplications.get();
@@ -640,8 +654,10 @@ public class ApplicationEvaluationDao {
             call = callRepository.findCallEntityByApplicationId(applicationId);
             assignedApplications = assignedApplicationsRepository.findByApplicationIdAndIsDeletedFalse(applicationId).orElse(null);
         }
-        List<EvaluationCriteriaEntity> evaluationCriterias = evaluationCriteriaRepository.findByCallId(call.getId());
-        List<CallTargetAudienceChecklistEntity> checklistEntities = callTargetAudienceChecklistRepository.findByCallId(call.getId());
+        List<EvaluationCriteriaEntity> evaluationCriterias = evaluationCriteriaRepository
+                .findByCallIdAndLookupDataTypeAndIsDeletedFalse(call.getId(), LookUpDataEntity.LookUpDataTypeEnum.EVALUATION_CRITERIA.getValue());
+        List<CallTargetAudienceChecklistEntity> checklistEntities = callTargetAudienceChecklistRepository
+                .findByCallIdAndLookupDataTypeAndIsDeletedFalse(call.getId(), LookUpDataEntity.LookUpDataTypeEnum.CHECKLIST.getValue());
         List<ApplicationFormEntity> applicationFormEntities = applicationFormRepository.findByApplicationId(applicationId);
         response.setApplicationId(application.getId());
         response.setAssignedApplicationId(assignedApplications.getId());
@@ -712,10 +728,10 @@ public class ApplicationEvaluationDao {
                 String formFieldId = criteriaFormField.getFormFieldId();
                 if (!mappedFieldMap.containsKey(formFieldId)) {
 //                    CriteriaMappedField mappedField = new CriteriaMappedField();
-                	CriteriaMappedField mappedField = populateMappedField(formFieldId, criteriaFormField, applicationForm, applicationId);
+                    CriteriaMappedField mappedField = populateMappedField(formFieldId, criteriaFormField, applicationForm, applicationId);
                 	if(mappedField != null) {                		
-                		mappedFieldMap.put(formFieldId, mappedField);
-                	}
+                        mappedFieldMap.put(formFieldId, mappedField);
+                    }
                 }
             }
         }
@@ -724,16 +740,16 @@ public class ApplicationEvaluationDao {
     }
 
     private CriteriaMappedField populateMappedField(String formFieldId,
-                                     CriteriaFormFieldEntity criteriaFormField,
-                                     ApplicationFormEntity applicationForm, Long applicationId) {
-    	CriteriaMappedField mappedField = new CriteriaMappedField();
+                                                    CriteriaFormFieldEntity criteriaFormField,
+                                                    ApplicationFormEntity applicationForm, Long applicationId) {
+        CriteriaMappedField mappedField = new CriteriaMappedField();
         mappedField.setId(formFieldId);
         if(Boolean.FALSE.equals(criteriaFormField.getFormId().equals(applicationForm.getForm().getId()))) {
-        	return null;
+            return null;
         }
         formRepository.findById(criteriaFormField.getFormId()).ifPresent(formEntity -> {
 //            List<ContentResponseBean> contentResponseBeans = Utils.convertJsonStringToList(formEntity.getContent(), ContentResponseBean.class);
-        	List<ContentResponseBean> contentResponseBeans = formDao.convertFormEntityToFormResponseBean(formEntity).getContent();
+            List<ContentResponseBean> contentResponseBeans = formDao.convertFormEntityToFormResponseBean(formEntity).getContent();
             contentResponseBeans.stream().filter(bean -> bean.getId().equals(formFieldId)).findFirst().ifPresent(contentResponseBean -> {
                 String label = getLabel(contentResponseBean);
                 mappedField.setFieldName(contentResponseBean.getName());
@@ -852,7 +868,7 @@ public class ApplicationEvaluationDao {
     }
 
     private void setChecklistResponses(ApplicationEvaluationEntity entity, Long applicationId, ApplicationEvaluationResponse response,
-            List<CallTargetAudienceChecklistEntity> checklistEntities) {
+                                       List<CallTargetAudienceChecklistEntity> checklistEntities) {
 
         List<ChecklistResponse> checklistResponses = entity.getChecklist() != null ? Utils.convertJsonToList(entity.getChecklist(), new TypeReference<List<ChecklistResponse>>() {
         }) : getChecklistResponse(applicationId);
@@ -870,7 +886,7 @@ public class ApplicationEvaluationDao {
     }
 
     private void setFileResponses(ApplicationEvaluationEntity entity, Long applicationId, ApplicationEvaluationResponse response,
-            List<ApplicationFormEntity> applicationFormEntities) {
+                                  List<ApplicationFormEntity> applicationFormEntities) {
 
         List<FieldResponse> fieldResponses = entity.getFile() != null ? Utils.convertJsonToList(entity.getFile(), new TypeReference<List<FieldResponse>>() {
         }) : getFieldResponses(applicationId);
@@ -885,7 +901,7 @@ public class ApplicationEvaluationDao {
                 FormEntity formEntity = applicationForm.getForm();
                 if (formEntity != null) {
 //                	List<ContentResponseBean> contentResponseBeans = Utils.convertJsonStringToList(formEntity.getContent(), ContentResponseBean.class);
-                	List<ContentResponseBean> contentResponseBeans = formDao.convertFormEntityToFormResponseBean(formEntity).getContent();
+                    List<ContentResponseBean> contentResponseBeans = formDao.convertFormEntityToFormResponseBean(formEntity).getContent();
                     contentResponseBeans.forEach(contentResponseBean -> {
                         if ("fileupload".equals(contentResponseBean.getName()) && contentResponseBean.getId().equals(fieldResponse.getId())) {
                             String label = null;
@@ -901,7 +917,7 @@ public class ApplicationEvaluationDao {
 
                             Optional<ApplicationFormFieldEntity> optionalFormField =
                                     applicationFormFieldRepository.findByFieldIdAndApplicationFormIdAndApplicationFormApplicationId(
-                                    fieldResponse.getId(), applicationForm.getId(), applicationId);
+                                            fieldResponse.getId(), applicationForm.getId(), applicationId);
 
                             if (optionalFormField.isPresent() && optionalFormField.get().getFieldValue() != null) {
                                 String[] documentIds = optionalFormField.get().getFieldValue().split(",");
@@ -948,7 +964,7 @@ public class ApplicationEvaluationDao {
         response.setBeneficiary(beneficiary);
 
         response.setCallName(application.getCall().getName() != null ? application.getCall().getName() : null);
-        response.setProtocolNumber(application.getProtocol() != null ? application.getProtocol().getProtocolNumber() : null);
+        response.setProtocolNumber((application.getProtocol() != null && application.getProtocol().getProtocolNumber() != null) ? application.getProtocol().getProtocolNumber() : null);
         response.setSubmissionDate(application.getSubmissionDate() != null ? application.getSubmissionDate() : null);
 
     }
@@ -973,7 +989,8 @@ public class ApplicationEvaluationDao {
     }
 
     private List<EvaluationCriteriaEntity> getEvaluationCriterias(CallEntity call) {
-        return evaluationCriteriaRepository.findByCallId(call.getId());
+        return  evaluationCriteriaRepository
+                .findByCallIdAndLookupDataTypeAndIsDeletedFalse(call.getId(), LookUpDataEntity.LookUpDataTypeEnum.EVALUATION_CRITERIA.getValue());
     }
 
     private CriteriaResponse buildCriteriaResponse(Long applicationId, EvaluationCriteriaEntity criteria) {
@@ -1019,7 +1036,7 @@ public class ApplicationEvaluationDao {
         FormEntity formEntity = formRepository.findById(criteriaFormField.getFormId()).orElse(null);
         if (formEntity != null) {
 //            List<ContentResponseBean> contentResponseBeans = Utils.convertJsonStringToList(formEntity.getContent(), ContentResponseBean.class);
-        	List<ContentResponseBean> contentResponseBeans = formDao.convertFormEntityToFormResponseBean(formEntity).getContent();
+            List<ContentResponseBean> contentResponseBeans = formDao.convertFormEntityToFormResponseBean(formEntity).getContent();
             contentResponseBeans.stream()
                     .filter(bean -> bean.getId().equals(criteriaFormField.getFormFieldId()))
                     .findFirst()
@@ -1104,15 +1121,15 @@ public class ApplicationEvaluationDao {
 
     private void handleParagraphField(Long applicationId, CriteriaFormFieldEntity criteriaFormField, ContentResponseBean contentResponseBean, CriteriaMappedField mappedField) {
         findFormFieldValue(applicationId, criteriaFormField.getFormFieldId()).ifPresent(formField -> {
-                String paragraph = contentResponseBean.getSettings().stream()
-                        .filter(setting -> "text".equals(setting.getName()))
-                        .map(SettingResponseBean::getValue)
-                        .map(Object::toString)
-                        .findFirst()
-                        .orElse(null);
-                if (paragraph != null) {
-                    mappedField.setFieldValue(paragraph.trim());
-                }
+            String paragraph = contentResponseBean.getSettings().stream()
+                    .filter(setting -> "text".equals(setting.getName()))
+                    .map(SettingResponseBean::getValue)
+                    .map(Object::toString)
+                    .findFirst()
+                    .orElse(null);
+            if (paragraph != null) {
+                mappedField.setFieldValue(paragraph.trim());
+            }
 
         });
     }
@@ -1214,7 +1231,8 @@ public class ApplicationEvaluationDao {
     List<ChecklistResponse> getChecklistResponse(Long applicationId) {
 
         CallEntity call = callRepository.findCallEntityByApplicationId(applicationId);
-        List<CallTargetAudienceChecklistEntity> checklistEntities = callTargetAudienceChecklistRepository.findByCallId(call.getId());
+        List<CallTargetAudienceChecklistEntity> checklistEntities =  callTargetAudienceChecklistRepository
+                .findByCallIdAndLookupDataTypeAndIsDeletedFalse(call.getId(), LookUpDataEntity.LookUpDataTypeEnum.CHECKLIST.getValue());
         List<ChecklistResponse> checklistResponses = checklistEntities.stream().map(checklist -> {
             ChecklistResponse response = new ChecklistResponse();
             response.setId(checklist.getId());
@@ -1298,17 +1316,25 @@ public class ApplicationEvaluationDao {
     public void deleteById(Long id) {
 
         ApplicationEvaluationEntity applicationEvaluationEntity = validateApplicationEvaluation(id);
+        ApplicationEvaluationEntity oldApplicationEvaluation = Utils.getClonedEntityForData(applicationEvaluationEntity);
         applicationEvaluationEntity.setIsDeleted(true);
-        saveApplicationEvaluationEntity(applicationEvaluationEntity);
+        saveApplicationEvaluationEntity(applicationEvaluationEntity, oldApplicationEvaluation);
     }
 
-    public ApplicationEvaluationEntity saveApplicationEvaluationEntity(ApplicationEvaluationEntity applicationEvaluationEntityData) {
+    public ApplicationEvaluationEntity saveApplicationEvaluationEntity(ApplicationEvaluationEntity applicationEvaluationEntityData, ApplicationEvaluationEntity oldApplicationEvaluation) {
 
-        return applicationEvaluationRepository.save(applicationEvaluationEntityData);
+        ApplicationEvaluationEntity applicationEvaluationEntity = applicationEvaluationRepository.save(applicationEvaluationEntityData);
+
+        /** This code is responsible for adding a version history log for the "Delete Application Evaluation" operation. **/
+        loggingUtil.addVersionHistory(
+                VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.SOFT_DELETE).oldData(oldApplicationEvaluation).newData(applicationEvaluationEntityData)
+                        .build());
+
+        return applicationEvaluationEntity;
     }
 
     public ApplicationEvaluationResponse updateApplicationEvaluationStatus(ApplicationEntity application, AssignedApplicationsEntity assignedApplicationsEntity,
-            ApplicationStatusForEvaluation newStatus) {
+                                                                           ApplicationStatusForEvaluation newStatus) {
 
         Optional<ApplicationEvaluationEntity> existingEntityOptional = applicationEvaluationRepository.findByAssignedApplicationsEntity_IdAndIsDeletedFalse(
                 assignedApplicationsEntity.getId());
@@ -1319,8 +1345,16 @@ public class ApplicationEvaluationDao {
             ApplicationEvaluationEntity existingEntity = existingEntityOptional.get();
 //            UserEntity userEntity = userService.validateUser(application.getUserId());
 //            callService.validatePublishedCall(application.getCall().getId(), userEntity.getHub().getId());
+            ApplicationEntity oldApplicationEntity = Utils.getClonedEntityForData(application);
             application.setStatus(newStatus.getValue());
             application = applicationRepository.save(application);
+
+            /** This code is responsible for adding a version history log for the "Update Application" operation. **/
+            loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldApplicationEntity).newData(application).build());
+
+            ApplicationEvaluationEntity oldApplicationEvaluation = Utils.getClonedEntityForData(existingEntity);
+            AssignedApplicationsEntity oldAssignedApplication = Utils.getClonedEntityForData(assignedApplicationsEntity);
+
             String statusType = application.getStatus();
             if (application.getStatus().equals(ApplicationStatusTypeEnum.APPROVED.getValue()) || application.getStatus().equals(ApplicationStatusTypeEnum.REJECTED.getValue())) {
                 existingEntity.setStatus(ApplicationEvaluationStatusTypeEnum.CLOSE.getValue());
@@ -1329,11 +1363,21 @@ public class ApplicationEvaluationDao {
             entity = applicationEvaluationRepository.save(existingEntity);
             assignedApplicationsRepository.save(assignedApplicationsEntity);
 
+            if (application.getStatus().equals(ApplicationStatusTypeEnum.APPROVED.getValue()) || application.getStatus().equals(ApplicationStatusTypeEnum.REJECTED.getValue())) {
+
+                /** This code is responsible for adding a version history log for the "Update Application Evaluation" operation. **/
+                loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldApplicationEvaluation).newData(entity).build());
+
+                /** This code is responsible for adding a version history log for the "Update Assigned Application" operation. **/
+                loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldAssignedApplication).newData(assignedApplicationsEntity).build());
+            }
+
+
             List<ApplicationAmendmentRequestEntity> amendmentRequest = applicationAmendmentRequestRepository.findAllByApplicationEvaluationIdAndStatusAndIsDeletedFalse(existingEntity.getId(),ApplicationAmendmentRequestEnum.AWAITING.getValue());
-           if(amendmentRequest !=null && Boolean.FALSE.equals(amendmentRequest.isEmpty())){
-               throw new CustomValidationException(Status.BAD_REQUEST,Translator.toLocale(GepafinConstant.APPLICATION_CANNOT_APPROVED_OR_REJECTED));
-           }
-            applicationAmendmentRequestRepository.saveAll(amendmentRequest);
+            if(amendmentRequest !=null && Boolean.FALSE.equals(amendmentRequest.isEmpty())){
+                throw new CustomValidationException(Status.BAD_REQUEST,Translator.toLocale(GepafinConstant.APPLICATION_CANNOT_APPROVED_OR_REJECTED));
+            }
+
             if (Boolean.TRUE.equals(statusType.equals((ApplicationStatusTypeEnum.APPROVED.getValue())))) {
                 emailNotificationDao.sendAdmissibilityNotificationEmailForApprovedApplication(application);
             }

src/main/java/net/gepafin/tendermanagement/dao/AssignedApplicationsDao.java

@@ -1,4 +1,5 @@
 package net.gepafin.tendermanagement.dao;
+
 import jakarta.persistence.criteria.Predicate;
 import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.config.Translator;
@@ -10,7 +11,9 @@ import net.gepafin.tendermanagement.entities.UserEntity;
 import net.gepafin.tendermanagement.enums.ApplicationStatusTypeEnum;
 import net.gepafin.tendermanagement.enums.AssignedApplicationEnum;
 import net.gepafin.tendermanagement.model.request.ApplicationEvaluationRequest;
+import net.gepafin.tendermanagement.enums.VersionActionTypeEnum;
 import net.gepafin.tendermanagement.model.request.AssignedApplicationsRequest;
+import net.gepafin.tendermanagement.model.request.VersionHistoryRequest;
 import net.gepafin.tendermanagement.model.response.AssignedApplicationsResponse;
 import net.gepafin.tendermanagement.repositories.ApplicationEvaluationRepository;
 import net.gepafin.tendermanagement.repositories.ApplicationRepository;
@@ -18,6 +21,8 @@ import net.gepafin.tendermanagement.repositories.AssignedApplicationsRepository;
 import net.gepafin.tendermanagement.service.ApplicationService;
 import net.gepafin.tendermanagement.service.UserService;
 import net.gepafin.tendermanagement.util.DateTimeUtil;
+import net.gepafin.tendermanagement.util.LoggingUtil;
+import net.gepafin.tendermanagement.util.Utils;
 import net.gepafin.tendermanagement.util.Validator;
 import net.gepafin.tendermanagement.web.rest.api.errors.CustomValidationException;
 import net.gepafin.tendermanagement.web.rest.api.errors.ResourceNotFoundException;
@@ -48,20 +53,27 @@ public class AssignedApplicationsDao {
 
     @Autowired
     private UserService userService;
-    
+
     @Autowired
     private Validator validator;
+
     @Autowired
     private ApplicationEvaluationDao applicationEvaluationDao;
 
+    @Autowired
+    private LoggingUtil loggingUtil;
+
+    @Autowired
+    private HttpServletRequest request;
+
     @Autowired
     private ApplicationEvaluationRepository applicationEvaluationRepository;
 
-    public AssignedApplicationsResponse createAssignedApplications(Long applicationId, Long userId, UserEntity assignedByUser, AssignedApplicationsRequest assignedApplicationsRequest){
-        log.info("Assigning application to pre-Instructor with details: {}", applicationId,userId);
+    public AssignedApplicationsResponse createAssignedApplications(Long applicationId, Long userId, UserEntity assignedByUser, AssignedApplicationsRequest assignedApplicationsRequest) {
+        log.info("Assigning application to pre-Instructor with details: {}", applicationId, userId);
 
         AssignedApplicationsEntity assignedApplications = assignedApplicationsRepository.findByApplicationIdAndIsDeletedFalse(applicationId).orElse(null);
-        if(assignedApplications!=null){
+        if (assignedApplications != null) {
             throw new CustomValidationException(Status.BAD_REQUEST, Translator.toLocale(GepafinConstant.APPLICATION_ALREADY_ASSIGNED));
         }
         ApplicationEntity application = applicationService.validateApplication(applicationId);
@@ -73,8 +85,13 @@ public class AssignedApplicationsDao {
                     Translator.toLocale(GepafinConstant.INVALID_APPLICATION_STATUS)
             );
         }
+        ApplicationEntity oldApplicationEntity = Utils.getClonedEntityForData(application);
         application.setStatus(ApplicationStatusTypeEnum.EVALUATION.getValue());
         applicationRepository.save(application);
+
+        /** This code is responsible for adding a version history log for the "Update Application" operation. **/
+        loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldApplicationEntity).newData(application).build());
+
         UserEntity user = userService.validateUser(userId);
         AssignedApplicationsEntity assignment = createAssignmentEntity(application, user.getId(), assignedByUser, assignedApplicationsRequest);
         applicationEvaluationDao.createOrUpdateApplicationEvaluation(user, new ApplicationEvaluationRequest(), assignment.getId());
@@ -83,28 +100,34 @@ public class AssignedApplicationsDao {
         return assignApplicationToInstructorResponse;
     }
 
-    public AssignedApplicationsEntity createAssignmentEntity(ApplicationEntity application, Long userId, UserEntity assignedByUser, AssignedApplicationsRequest assignedApplicationsRequest){
-        AssignedApplicationsEntity assignApplication= new AssignedApplicationsEntity();
+    public AssignedApplicationsEntity createAssignmentEntity(ApplicationEntity application, Long userId, UserEntity assignedByUser, AssignedApplicationsRequest assignedApplicationsRequest) {
+        AssignedApplicationsEntity assignApplication = new AssignedApplicationsEntity();
         assignApplication.setApplication(application);
         assignApplication.setAssignedBy(assignedByUser.getId());
         assignApplication.setUserId(userId);
         assignApplication.setStatus(AssignedApplicationEnum.OPEN.getValue());
-        if(assignedApplicationsRequest.getStatus() != null) {
-        	 assignApplication.setStatus(assignedApplicationsRequest.getStatus().getValue());
+        if (assignedApplicationsRequest.getStatus() != null) {
+            assignApplication.setStatus(assignedApplicationsRequest.getStatus().getValue());
         }
         assignApplication.setNote(assignedApplicationsRequest.getNote());
         assignApplication.setIsDeleted(false);
         assignApplication.setAssignedAt(DateTimeUtil.DateServerToUTC(LocalDateTime.now()));
-        AssignedApplicationsEntity assignedApplicationsEntity = saveAssignedApplication(assignApplication);
+
+        AssignedApplicationsEntity assignedApplicationsEntity = saveAssignedApplication(assignApplication, null, VersionActionTypeEnum.INSERT);
         return assignedApplicationsEntity;
 
     }
-    public AssignedApplicationsEntity saveAssignedApplication(AssignedApplicationsEntity assignedApplicationsEntity){
-        AssignedApplicationsEntity assignedApplication= assignedApplicationsRepository.save(assignedApplicationsEntity);
+
+    public AssignedApplicationsEntity saveAssignedApplication(AssignedApplicationsEntity assignedApplicationsEntity, AssignedApplicationsEntity oldAssignedApplicationEntity, VersionActionTypeEnum actionTypeEnum) {
+        AssignedApplicationsEntity assignedApplication = assignedApplicationsRepository.save(assignedApplicationsEntity);
+
+        /** This code is responsible for adding a version history log for the "Create Application" operation. **/
+        loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(actionTypeEnum).oldData(oldAssignedApplicationEntity).newData(assignedApplication).build());
+
         return assignedApplication;
     }
 
-    public AssignedApplicationsResponse convertEntityToResponse(AssignedApplicationsEntity assignedApplications){
+    public AssignedApplicationsResponse convertEntityToResponse(AssignedApplicationsEntity assignedApplications) {
         AssignedApplicationsResponse assignedApplicationsResponse = new AssignedApplicationsResponse();
         assignedApplicationsResponse.setId(assignedApplications.getId());
         assignedApplicationsResponse.setApplicationId(assignedApplications.getApplication().getId());
@@ -149,18 +172,19 @@ public class AssignedApplicationsDao {
         return assignedApplicationsResponse;
     }
 
-    public AssignedApplicationsEntity validateAssignedApplication(Long id){
-        AssignedApplicationsEntity assignedApplication = assignedApplicationsRepository.findByIdAndIsDeletedFalse(id).orElseThrow(()->
-            new ResourceNotFoundException(Status.NOT_FOUND,Translator.toLocale(GepafinConstant.ASSIGNED_APPLICATION_NOT_FOUND_MSG)));
-           return assignedApplication;
+    public AssignedApplicationsEntity validateAssignedApplication(Long id) {
+        AssignedApplicationsEntity assignedApplication = assignedApplicationsRepository.findByIdAndIsDeletedFalse(id).orElseThrow(() ->
+                new ResourceNotFoundException(Status.NOT_FOUND, Translator.toLocale(GepafinConstant.ASSIGNED_APPLICATION_NOT_FOUND_MSG)));
+        return assignedApplication;
     }
 
     public void deleteById(HttpServletRequest request, Long id) {
         log.info("Deleting assigned application with ID: {}", id);
-        AssignedApplicationsEntity assignedApplicationsEntity= validateAssignedApplication(id);
+        AssignedApplicationsEntity assignedApplicationsEntity = validateAssignedApplication(id);
         validator.validatePreInstructor(request, assignedApplicationsEntity.getUserId());
+        AssignedApplicationsEntity oldAssignedApplicationEntity = Utils.getClonedEntityForData(assignedApplicationsEntity);
         assignedApplicationsEntity.setIsDeleted(true);
-        assignedApplicationsEntity= saveAssignedApplication(assignedApplicationsEntity);
+        assignedApplicationsEntity = saveAssignedApplication(assignedApplicationsEntity, oldAssignedApplicationEntity, VersionActionTypeEnum.SOFT_DELETE);
         log.info("Assigned Application deleted with ID: {}", id);
     }
 
@@ -195,18 +219,21 @@ public class AssignedApplicationsDao {
 
 
     public AssignedApplicationsResponse updateAssignedApplication(HttpServletRequest request,
-            Long id, AssignedApplicationsRequest updateRequest) {
-    	UserEntity updatedByUser = validator.validateUser(request); 
+                                                                  Long id, AssignedApplicationsRequest updateRequest) {
+        UserEntity updatedByUser = validator.validateUser(request);
         log.info("Updating assigned application with ID: {}", id);
         AssignedApplicationsEntity existingAssignment = validateAssignedApplication(id);
         validator.validatePreInstructor(request, existingAssignment.getUserId());
+
+        AssignedApplicationsEntity oldAssignedApplicationEntity = Utils.getClonedEntityForData(existingAssignment);
+
         setIfUpdated(existingAssignment::getNote, existingAssignment::setNote, updateRequest.getNote());
         setIfUpdated(existingAssignment::getStatus, existingAssignment::setStatus, updateRequest.getStatus().name());
         setIfUpdated(existingAssignment::getAssignedBy, existingAssignment::setAssignedBy, updatedByUser.getId());
 
         existingAssignment.setUpdatedDate(DateTimeUtil.DateServerToUTC(LocalDateTime.now()));
 
-        AssignedApplicationsEntity updatedAssignment = saveAssignedApplication(existingAssignment);
+        AssignedApplicationsEntity updatedAssignment = saveAssignedApplication(existingAssignment, oldAssignedApplicationEntity, VersionActionTypeEnum.UPDATE);
         AssignedApplicationsResponse response = convertEntityToResponse(updatedAssignment);
         log.info("Assigned application updated successfully: {}", response);
         return response;

src/main/java/net/gepafin/tendermanagement/dao/BeneficiaryPreferredCallDao.java

@@ -2,13 +2,18 @@ package net.gepafin.tendermanagement.dao;
 
 import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
+import net.gepafin.tendermanagement.entities.ApplicationEntity;
 import net.gepafin.tendermanagement.entities.BeneficiaryPreferredCallEntity;
 import net.gepafin.tendermanagement.entities.UserEntity;
 import net.gepafin.tendermanagement.enums.BeneficiaryCallStatus;
+import net.gepafin.tendermanagement.enums.VersionActionTypeEnum;
 import net.gepafin.tendermanagement.model.request.BeneficiaryPreferredCallReq;
 
+import net.gepafin.tendermanagement.model.request.VersionHistoryRequest;
 import net.gepafin.tendermanagement.model.response.BeneficiaryPreferredCallResponseBean;
 import net.gepafin.tendermanagement.repositories.BeneficiaryPreferredCallRepository;
+import net.gepafin.tendermanagement.util.LoggingUtil;
+import net.gepafin.tendermanagement.util.Utils;
 import net.gepafin.tendermanagement.util.Validator;
 import net.gepafin.tendermanagement.web.rest.api.errors.CustomValidationException;
 import net.gepafin.tendermanagement.web.rest.api.errors.ResourceNotFoundException;
@@ -32,10 +37,15 @@ public class BeneficiaryPreferredCallDao {
 
     @Autowired
     private BeneficiaryPreferredCallRepository beneficiaryPreferredCallRepository;
-    
+
     @Autowired
     private Validator validator;
 
+    @Autowired
+    private LoggingUtil loggingUtil;
+
+    @Autowired
+    private HttpServletRequest httpServletRequest;
 
     public BeneficiaryPreferredCallResponseBean createBeneficiaryPreferredCall(HttpServletRequest httpServletRequest, BeneficiaryPreferredCallReq request, UserEntity user) {
         log.info("Creating new beneficiary preferred call with details: {}", request);
@@ -51,6 +61,10 @@ public class BeneficiaryPreferredCallDao {
 
         BeneficiaryPreferredCallEntity entity = convertRequestToEntity(request, user);
         entity = beneficiaryPreferredCallRepository.save(entity);
+
+        /** This code is responsible for adding a version history log for "Create Beneficiary Preferred Call" operation. **/
+        loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(httpServletRequest).actionType(VersionActionTypeEnum.INSERT).oldData(null).newData(entity).build());
+
         log.info("Beneficiary preferred call created with ID: {}", entity.getId());
         return convertEntityToResponse(entity);
     }
@@ -92,13 +106,19 @@ public class BeneficiaryPreferredCallDao {
         log.info("Soft deleting beneficiary preferred call with ID: {}", id);
         BeneficiaryPreferredCallEntity entity = validateBeneficiaryPreferredCall(id);
         validator.validateUserId(request, entity.getUserId());
+        BeneficiaryPreferredCallEntity oldBeneficiaryPreferredCallEntity = Utils.getClonedEntityForData(entity);
         entity.setIsDeleted(true);
         beneficiaryPreferredCallRepository.save(entity);
+
+        /** This code is responsible for adding a version history log for the "Delete Beneficiary Preferred Call" operation. **/
+        loggingUtil.addVersionHistory(
+                VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.SOFT_DELETE).oldData(oldBeneficiaryPreferredCallEntity).newData(entity).build());
+
         log.info("Beneficiary preferred call soft deleted with ID: {}", id);
     }
 
     public List<BeneficiaryPreferredCallResponseBean> getAllBeneficiaryPreferredCalls(HttpServletRequest request) {
-    	UserEntity userEntity = validator.validateUser(request);
+        UserEntity userEntity = validator.validateUser(request);
         log.info("Fetching all beneficiary preferred calls");
         List<BeneficiaryPreferredCallResponseBean> calls = beneficiaryPreferredCallRepository.findByUserIdAndIsDeletedFalse(userEntity.getId())
                 .stream()
@@ -130,8 +150,13 @@ public class BeneficiaryPreferredCallDao {
     public void updateBeneficiaryPreferredCallStatus(Long id, BeneficiaryCallStatus status) {
         log.info("Updating status for beneficiary preferred call with ID: {}", id);
         BeneficiaryPreferredCallEntity existingEntity = validateBeneficiaryPreferredCall(id);
+        BeneficiaryPreferredCallEntity oldBeneficiaryPreferredCallEntity = Utils.getClonedEntityForData(existingEntity);
         existingEntity.setStatus(status.getValue());
         beneficiaryPreferredCallRepository.save(existingEntity);
+
+        /** This code is responsible for adding a version history log for the "Update Application" operation. **/
+        loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(httpServletRequest).actionType(VersionActionTypeEnum.UPDATE).oldData(oldBeneficiaryPreferredCallEntity).newData(existingEntity).build());
+
         log.info("Beneficiary preferred call status updated with ID: {}", existingEntity.getId());
     }
     public List<BeneficiaryPreferredCallResponseBean> getBeneficiaryPreferredCallByUserId(UserEntity userEntity, Long companyId) {

src/main/java/net/gepafin/tendermanagement/dao/CallDao.java

@@ -15,15 +15,19 @@ import java.util.zip.ZipOutputStream;
 import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.entities.*;
 import net.gepafin.tendermanagement.enums.DocumentSourceTypeEnum;
+import net.gepafin.tendermanagement.enums.VersionActionTypeEnum;
+import net.gepafin.tendermanagement.model.request.VersionHistoryRequest;
 import net.gepafin.tendermanagement.model.response.*;
 import net.gepafin.tendermanagement.repositories.*;
 import net.gepafin.tendermanagement.service.*;
 import net.gepafin.tendermanagement.util.DateTimeUtil;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.util.Utils;
 import net.gepafin.tendermanagement.util.Validator;
 import org.h2.util.IOUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
+import org.springframework.util.CollectionUtils;
 import org.springframework.util.StringUtils;
 
 import net.gepafin.tendermanagement.config.Translator;
@@ -95,15 +99,18 @@ public class CallDao {
 	@Autowired
 	private Validator validator;
 
+	@Autowired
+	private LoggingUtil loggingUtil;
+
+	@Autowired
+	private HttpServletRequest request;
 
 	public CallResponse createCallStep1(CreateCallRequestStep1 createCallRequest, UserEntity userEntity) {
 		createCallRequest.setRegionId(userEntity.getRoleEntity().getRegion().getId());
 		CallEntity callEntity = convertToCallEntity(createCallRequest, userEntity);
 
 		updateFaq(createCallRequest.getFaq(), callEntity, userEntity,LookUpDataTypeEnum.FAQ);
-
-		convertLookUpDataEntities(createCallRequest.getAimedTo(), callEntity,
-				LookUpDataTypeEnum.AIMED_TO);
+		updateLookUpData(callEntity, createCallRequest.getAimedTo(), LookUpDataTypeEnum.AIMED_TO);
 
 		CallResponse createCallResponseBean = getCallResponseBean(callEntity);
 		createCallResponseBean.setCurrentStep(GepafinConstant.STEP_1);
@@ -144,7 +151,7 @@ public class CallDao {
 
 	public CallEntity convertToCallEntity(CreateCallRequestStep1 createCallRequest, UserEntity userEntity) {
 		CallEntity callEntity = new CallEntity();
-//		validateCallEntity(createCallRequest);
+		//		validateCallEntity(createCallRequest);
 		RegionEntity region = regionRepository.findById(createCallRequest.getRegionId())
 				.orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND,
 						Translator.toLocale(GepafinConstant.REGION_NOT_FOUND)));
@@ -180,6 +187,9 @@ public class CallDao {
 		callEntity.setEndTime(DateTimeUtil.parseTime(createCallRequest.getEndTime()));
 		callEntity.setHub(userEntity.getHub());
 		callEntity = callRepository.save(callEntity);
+		
+		/** This code is responsible for adding a version history log for the "Create Call" operation. **/
+		loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.INSERT).oldData(null).newData(callEntity).build());
 		return callEntity;
 	}
 
@@ -197,40 +207,63 @@ public class CallDao {
 
 		List<EvaluationCriteriaEntity> evaluationCriteriaEntities = criteriaReqList.stream()
 				.map(req -> convertToEvaluationCriteriaEntity(req, callEntity, type)).collect(Collectors.toList());
-		evaluationCriteriaRepository.saveAll(evaluationCriteriaEntities);
+
 		return evaluationCriteriaEntities;
 	}
 
 	private void softDeleteEvaluationCriteria(EvaluationCriteriaEntity evaluationCriteriaEntity) {
+		EvaluationCriteriaEntity oldEvaluationCriteriaEntity = Utils.getClonedEntityForData(evaluationCriteriaEntity);
 		evaluationCriteriaEntity.setIsDeleted(true);
 		evaluationCriteriaRepository.save(evaluationCriteriaEntity);
+		
+		/** This code is responsible for adding a version history log for the "soft delete evaluation criteria" operation **/
+		loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.SOFT_DELETE).oldData(oldEvaluationCriteriaEntity).newData(evaluationCriteriaEntity).build());
+		
 		List<CriteriaFormFieldEntity> list = criteriaFormFieldRepository
-				.findByEvaluationCriteriaIdAndIsDeletedFalse(evaluationCriteriaEntity.getId())
-				.stream()
-				.peek(data -> data.setIsDeleted(Boolean.TRUE))
-				.toList();
-		criteriaFormFieldRepository.saveAll(list);
+				.findByEvaluationCriteriaIdAndIsDeletedFalse(evaluationCriteriaEntity.getId());
+				
+		if(Boolean.FALSE.equals(CollectionUtils.isEmpty(list))) {
+			
+			list.stream().peek(data->{
+				CriteriaFormFieldEntity oldCriteriaFormFieldEntity = Utils.getClonedEntityForData(data);
+				data.setIsDeleted(Boolean.TRUE);
+				
+				/** This code is responsible for adding a version history log for the "soft delete criteria form field" operation **/
+				loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.SOFT_DELETE).oldData(oldCriteriaFormFieldEntity).newData(data).build());
+			});
+			criteriaFormFieldRepository.saveAll(list);			
+			
+		}
 	}
 
 	private EvaluationCriteriaEntity convertToEvaluationCriteriaEntity(EvaluationCriteriaReq criteriaReq,
 																	   CallEntity callEntity, LookUpDataTypeEnum type) {
 		EvaluationCriteriaEntity criteriaEntity = null;
+		EvaluationCriteriaEntity oldCriteriaEntity = null;
+		VersionActionTypeEnum actionType = VersionActionTypeEnum.INSERT;
 		LookUpDataEntity lookupDataEntity = lookUpDataService.getOrCreateLookUpDataEntity(criteriaReq, type);
 		if (criteriaReq.getId() != null && criteriaReq.getId() > 0) {
 			criteriaEntity = evaluationCriteriaRepository.findById(criteriaReq.getId())
 					.orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND,
 							Translator.toLocale(GepafinConstant.EVALUATION_CRITERIA_NOT_FOUND)));
+			oldCriteriaEntity = Utils.getClonedEntityForData(oldCriteriaEntity);
+			actionType = VersionActionTypeEnum.UPDATE;
 		} else {
 			criteriaEntity = new EvaluationCriteriaEntity();
 			criteriaEntity.setCall(callEntity);
 			criteriaEntity.setLookupData(lookupDataEntity);
 			criteriaEntity.setScore(0L);
 			criteriaEntity.setIsDeleted(false);
+			actionType = VersionActionTypeEnum.INSERT;
 		}
 		setIfUpdated(criteriaEntity::getScore, criteriaEntity::setScore, criteriaReq.getScore());
 		if (Boolean.FALSE.equals(criteriaEntity.getLookupData().getId().equals(lookupDataEntity.getId()))) {
 			criteriaEntity.setLookupData(lookupDataEntity);
 		}
+		criteriaEntity = evaluationCriteriaRepository.save(criteriaEntity) ;
+		
+		/** This code is responsible for adding a version history log for the "create or update evaluation criteria" operation **/
+		loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(actionType).oldData(oldCriteriaEntity).newData(criteriaEntity).build());
 		return criteriaEntity;
 	}
 
@@ -251,13 +284,18 @@ public class CallDao {
 				.forEach(this::softDeleteDocument);
 		List<DocumentEntity> documentEntities = documentReqList.stream()
 				.map(req -> convertToDocumentEntity(req, sourceId)).collect(Collectors.toList());
-		documentRepository.saveAll(documentEntities);
+//		documentRepository.saveAll(documentEntities);
 		return documentEntities;
 	}
 
 	private void softDeleteDocument(DocumentEntity documentEntity) {
+		DocumentEntity oldDocumentEntity = Utils.getClonedEntityForData(documentEntity);
 		documentEntity.setIsDeleted(true);
-		documentRepository.save(documentEntity);
+		documentEntity = documentRepository.save(documentEntity);
+		
+		/** This code is responsible for adding a version history log for the "soft delete for document" operation **/
+		loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.SOFT_DELETE).oldData(oldDocumentEntity).newData(documentEntity).build());
+		
 		
 	}
 
@@ -380,32 +418,37 @@ public class CallDao {
 		return createCallResponseBean;
 	}
 
-	public List<LookUpDataResponse> convertLookUpDataEntities(List<LookUpDataReq> lookUpData, CallEntity callEntity,
-															  LookUpDataEntity.LookUpDataTypeEnum type) {
-		if(lookUpData == null) {
-			return null;
-		}
-		List<LookUpDataEntity> lookUpDataEntities = lookUpData.stream()
-				.map(req -> lookUpDataService.getOrCreateLookUpDataEntity(req, type)).collect(Collectors.toList());
+//	public List<LookUpDataResponse> convertLookUpDataEntities(List<LookUpDataReq> lookUpData, CallEntity callEntity,
+//															  LookUpDataEntity.LookUpDataTypeEnum type) {
+//		if(lookUpData == null) {
+//			return null;
+//		}
+//		List<LookUpDataEntity> lookUpDataEntities = lookUpData.stream()
+//				.map(req -> lookUpDataService.getOrCreateLookUpDataEntity(req, type)).collect(Collectors.toList());
+//
+//		return createCallTargetAudienceCheckList(callEntity, lookUpDataEntities);
+//	}
 
-		return createCallTargetAudienceCheckList(callEntity, lookUpDataEntities);
-	}
-
-	private List<LookUpDataResponse> createCallTargetAudienceCheckList(CallEntity callEntity,
-																	   List<LookUpDataEntity> lookUpDataEntities) {
-		List<LookUpDataResponse> lookUpDataResponses = new ArrayList<>();
-		for (LookUpDataEntity lookUpDataEntity : lookUpDataEntities) {
-			CallTargetAudienceChecklistEntity callTargetAudienceChecklistEntity = new CallTargetAudienceChecklistEntity();
-			callTargetAudienceChecklistEntity.setIsValidated(false);
-			callTargetAudienceChecklistEntity.setLookupData(lookUpDataEntity);
-			callTargetAudienceChecklistEntity.setCall(callEntity);
-			callTargetAudienceChecklistEntity.setIsDeleted(false);
-			callTargetAudienceChecklistEntity = callTargetAudienceChecklistRepository
-					.save(callTargetAudienceChecklistEntity);
-			lookUpDataResponses.add(convertToLookUpDataResponseBean(callTargetAudienceChecklistEntity));
-		}
-		return lookUpDataResponses;
-	}
+//	private List<LookUpDataResponse> createCallTargetAudienceCheckList(CallEntity callEntity,
+//																	   List<LookUpDataEntity> lookUpDataEntities) {
+//		List<LookUpDataResponse> lookUpDataResponses = new ArrayList<>();
+//		for (LookUpDataEntity lookUpDataEntity : lookUpDataEntities) {
+//			CallTargetAudienceChecklistEntity callTargetAudienceChecklistEntity = new CallTargetAudienceChecklistEntity();
+//			callTargetAudienceChecklistEntity.setIsValidated(false);
+//			callTargetAudienceChecklistEntity.setLookupData(lookUpDataEntity);
+//			callTargetAudienceChecklistEntity.setCall(callEntity);
+//			callTargetAudienceChecklistEntity.setIsDeleted(false);
+//			callTargetAudienceChecklistEntity = callTargetAudienceChecklistRepository
+//					.save(callTargetAudienceChecklistEntity);
+//			versionHistoryRequest.setOldData(null);
+//			versionHistoryRequest.setNewData(callTargetAudienceChecklistEntity);
+//			versionHistoryRequest.setActionType(VersionActionTypeEnum.INSERT);
+//			versionHistoryRequest.setRequest(request);
+//			loggingUtil.addVersionHistory(versionHistoryRequest);
+//			lookUpDataResponses.add(convertToLookUpDataResponseBean(callTargetAudienceChecklistEntity));
+//		}
+//		return lookUpDataResponses;
+//	}
 
 	public LookUpDataResponse convertToLookUpDataResponseBean(
 			CallTargetAudienceChecklistEntity callTargetAudienceChecklistEntity) {
@@ -453,8 +496,14 @@ public class CallDao {
 
 	public CallResponse createCallStep2(CallEntity callEntity, CreateCallRequestStep2 createCallRequest, UserEntity user) {
 //		validateUpdate(callEntity);
-		setIfUpdated(callEntity::getThreshold, callEntity::setThreshold, createCallRequest.getThreshold());
-		callRepository.save(callEntity);
+		if(createCallRequest.getThreshold() != null && Boolean.FALSE.equals(createCallRequest.getThreshold().equals(callEntity.getThreshold()))) {
+			CallEntity oldCallEntity =  Utils.getClonedEntityForData(callEntity);
+			setIfUpdated(callEntity::getThreshold, callEntity::setThreshold, createCallRequest.getThreshold());
+			callEntity = callRepository.save(callEntity);
+			
+			/** This code is responsible for adding a version history log for the "update call step 2" operation **/
+			loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldCallEntity).newData(callEntity).build());
+		}
 		convertToEvaluationCriteriaEntities(createCallRequest.getCriteria(), callEntity, LookUpDataTypeEnum.EVALUATION_CRITERIA);
 
 		convertToDocumentEntities(createCallRequest.getDocs(), callEntity.getId(), DocumentTypeEnum.DOCUMENT);
@@ -463,14 +512,6 @@ public class CallDao {
 
 		updateLookUpData(callEntity, createCallRequest.getCheckList(), LookUpDataTypeEnum.CHECKLIST);
 
-//		List<FaqEntity> faqEntities = faqRepository.findByCallIdAndIsDeletedFalse(callEntity.getId());
-//		List<LookUpDataResponse> amiedTo = callTargetAudienceChecklistRepository
-//				.findByCallIdAndLookupDataTypeAndIsDeletedFalse(callEntity.getId(), LookUpDataTypeEnum.AIMED_TO.getValue()).stream()
-//				.map(this::convertToLookUpDataResponseBean).toList();
-//		createCallResponseBean = assembleCreateCallResponseBean(callEntity, evaluationCriteriaEntities,
-//				documentEntities, faqEntities, imageEntities);
-//		createCallResponseBean.setAimedTo(amiedTo);
-//		createCallResponseBean.setCheckList(checkList);
 		CallResponse createCallResponseBean = getCallResponseBean(callEntity);
 		createCallResponseBean.setCurrentStep(GepafinConstant.STEP_2);
 		return createCallResponseBean;
@@ -512,6 +553,7 @@ public class CallDao {
 	}
 
 	public CallResponse updateCallStep1(CallEntity callEntity, UpdateCallRequestStep1 updateCallRequest, UserEntity userEntity) {
+		CallEntity oldCallEntity = Utils.getClonedEntityForData(callEntity);
 		isValidDateRange(updateCallRequest, callEntity);
 		setIfUpdated(callEntity::getName, callEntity::setName, updateCallRequest.getName());
 		setIfUpdated(callEntity::getDescriptionShort, callEntity::setDescriptionShort,
@@ -547,6 +589,11 @@ public class CallDao {
 		setIfUpdated(callEntity::getStartTime, callEntity::setStartTime, DateTimeUtil.parseTime(updateCallRequest.getStartTime()));
 		setIfUpdated(callEntity::getEndTime, callEntity::setEndTime, DateTimeUtil.parseTime(updateCallRequest.getEndTime()));
 		setIfUpdated(callEntity::getConfidi, callEntity::setConfidi, updateCallRequest.getConfidi());
+		callEntity = callRepository.save(callEntity);
+		
+		/** This code is responsible for adding a version history log for the "update call step 1" operation **/
+		loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldCallEntity).newData(callEntity).build());
+		
 		updateLookUpData(callEntity, updateCallRequest.getAimedTo(), LookUpDataTypeEnum.AIMED_TO);
 		updateFaq(updateCallRequest.getFaq(), callEntity, userEntity, LookUpDataTypeEnum.FAQ);
 		CallResponse createCallResponseBean = getCallResponseBean(callEntity);
@@ -555,8 +602,14 @@ public class CallDao {
 	}
 
 	private void softDeleteFaq(FaqEntity faqEntity) {
+		
+		FaqEntity oldFaqEntity = Utils.getClonedEntityForData(faqEntity);
+		
 		faqEntity.setIsDeleted(true);
 		faqRepository.save(faqEntity);
+		
+		/** This code is responsible for adding a version history log for the "soft delete faq" operation **/
+		loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.SOFT_DELETE).oldData(oldFaqEntity).newData(faqEntity).build());
 	}
 
 	private void updateLookUpData(CallEntity callEntity, List<LookUpDataReq> lookupDataReqList, LookUpDataTypeEnum type) {
@@ -576,6 +629,8 @@ public class CallDao {
 	private void createOrUpdateCallTargetAudienceChecklist(LookUpDataReq lookUpDataReq, CallEntity callEntity,
 														   LookUpDataTypeEnum type) {
 		CallTargetAudienceChecklistEntity checklistEntity = null;
+		CallTargetAudienceChecklistEntity oldChecklistEntity = null;
+		VersionActionTypeEnum actionType = VersionActionTypeEnum.INSERT;
 		LookUpDataEntity lookupDataEntity = lookUpDataService.getOrCreateLookUpDataEntity(lookUpDataReq, type);
 		if (lookUpDataReq.getId() != null && lookUpDataReq.getId() > 0) {
 			checklistEntity = callTargetAudienceChecklistRepository.findById(lookUpDataReq.getId())
@@ -585,21 +640,31 @@ public class CallDao {
 			if (Boolean.FALSE.equals(checklistEntity.getLookupData().getId().equals(lookupDataEntity.getId()))) {
 				checklistEntity.setLookupData(lookupDataEntity);
 			}
+			oldChecklistEntity = Utils.getClonedEntityForData(checklistEntity);
+			actionType = VersionActionTypeEnum.UPDATE;
 		} else {
 			checklistEntity = new CallTargetAudienceChecklistEntity();
 			checklistEntity.setCall(callEntity);
 			checklistEntity.setLookupData(lookupDataEntity);
 			checklistEntity.setIsValidated(false);
 			checklistEntity.setIsDeleted(false);
+			actionType = VersionActionTypeEnum.INSERT;
 		}
 
-		callTargetAudienceChecklistRepository.save(checklistEntity);
+		checklistEntity = callTargetAudienceChecklistRepository.save(checklistEntity);
+		
+		/** This code is responsible for adding a version history log for the "create or update aimedTo Checklist" operation **/
+		loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(actionType).oldData(oldChecklistEntity).newData(checklistEntity).build());
 	}
 
 	private void softDeleteCallTargetAudienceChecklist(
 			CallTargetAudienceChecklistEntity callTargetAudienceChecklistEntity) {
+		CallTargetAudienceChecklistEntity oldCallTargetAudienceChecklistEntity = Utils.getClonedEntityForData(callTargetAudienceChecklistEntity);
 		callTargetAudienceChecklistEntity.setIsDeleted(true);
 		callTargetAudienceChecklistRepository.save(callTargetAudienceChecklistEntity);
+		
+		/** This code is responsible for adding a version history log for the "soft delete for aimedTo or Checklist" operation **/
+		loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.SOFT_DELETE).oldData(oldCallTargetAudienceChecklistEntity).newData(callTargetAudienceChecklistEntity).build());
 	}
 
 	public CallDetailsResponseBean convertToCallDetailsResponseBean(CallEntity callEntity) {
@@ -727,13 +792,18 @@ public class CallDao {
 
 
 	public CallResponse validateCallData(CallEntity callEntity) {
+		CallEntity oldCallEntity = Utils.getClonedEntityForData(callEntity);
 		validateUpdate(callEntity);
 		CallResponse callResponseBean = getCallResponseBean(callEntity);
 		FlowResponseBean flowResponseBean = flowDao.getFlowByCallId(callEntity.getId());
 		List<FormResponseBean> formResponseBean = formDao.getFormsByCallId(callEntity);
 		CallValidatorServiceImpl.validateResponse(callResponseBean,flowResponseBean,formResponseBean);
 		callEntity.setStatus(CallStatusEnum.READY_TO_PUBLISH.getValue());
-		callRepository.save(callEntity);
+		callEntity = callRepository.save(callEntity);
+		
+		/** This code is responsible for adding a version history log for the "validate call" operation **/
+		loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldCallEntity).newData(callEntity).build());
+		
 		callResponseBean.setCurrentStep(GepafinConstant.VALIDATE_REQUEST);
 		callResponseBean.setStatus(CallStatusEnum.valueOf(callEntity.getStatus()));
 		return callResponseBean;
@@ -747,10 +817,15 @@ public class CallDao {
 //    }
 
 	public CallResponse updateCallStatus(CallEntity callEntity, CallStatusEnum statusReq) {
+		CallEntity oldCallEntity = Utils.getClonedEntityForData(callEntity);
 		CallStatusEnum currentStatus = CallStatusEnum.valueOf(callEntity.getStatus());
 		validateStatusChange(currentStatus, statusReq);
 		callEntity.setStatus(statusReq.getValue());
 		callEntity = callRepository.save(callEntity);
+		
+		/** This code is responsible for adding a version history log for the "update call status" operation **/
+		loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldCallEntity).newData(callEntity).build());
+		
 		return convertToCallResponseBean(callEntity);
 	}
 

src/main/java/net/gepafin/tendermanagement/dao/CommunicationDao.java

@@ -5,14 +5,19 @@ import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
 import net.gepafin.tendermanagement.entities.ApplicationAmendmentRequestEntity;
 import net.gepafin.tendermanagement.entities.CommunicationEntity;
+import net.gepafin.tendermanagement.enums.VersionActionTypeEnum;
 import net.gepafin.tendermanagement.model.request.CommunicationRequestBean;
+import net.gepafin.tendermanagement.model.request.VersionHistoryRequest;
 import net.gepafin.tendermanagement.model.response.ApplicationAmendmentResponse;
 import net.gepafin.tendermanagement.model.response.CommunicationResponseBean;
 import net.gepafin.tendermanagement.repositories.CommunicationRepository;
 import net.gepafin.tendermanagement.service.ApplicationAmendmentRequestService;
+import net.gepafin.tendermanagement.util.LoggingUtil;
+import net.gepafin.tendermanagement.util.Utils;
 import net.gepafin.tendermanagement.util.Validator;
 import net.gepafin.tendermanagement.web.rest.api.errors.CustomValidationException;
 import net.gepafin.tendermanagement.web.rest.api.errors.Status;
+import org.checkerframework.checker.units.qual.A;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -34,24 +39,41 @@ public class CommunicationDao {
     @Autowired
     private Validator validator;
 
+    @Autowired
+    private LoggingUtil loggingUtil;
+
+    @Autowired
+    private HttpServletRequest request;
+
     public CommunicationResponseBean addCommentToAmendmentRequest(HttpServletRequest request, CommunicationRequestBean communicationReq, Long amendmentId) {
 
         log.info("Adding communication request...");
         CommunicationEntity communicationEntity = convertToCommunicationCommentEntity(communicationReq, amendmentId);
         communicationEntity = communicationRepository.save(communicationEntity);
+
+        /** This code is responsible for adding a version history log for the "adding comment to amendment request" operation. **/
+        loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.INSERT).oldData(null).newData(communicationEntity).build());
+
         log.info("Added comment: {}", communicationEntity);
         return convertToCommunicationResponseBean(communicationEntity);
     }
 
     public String deleteComment(Long amendmentId, Long commentId) {
 
-        CommunicationEntity data = communicationRepository.findById(commentId)
+        CommunicationEntity data = communicationRepository.findByIdAndIsDeletedFalse(commentId)
                 .orElseThrow(() -> new CustomValidationException(Status.NOT_FOUND, Translator.toLocale(GepafinConstant.COMMENT_NOT_FOUND)));
+        //cloned for old commentData
+        CommunicationEntity oldComment = Utils.getClonedEntityForData(data);
+
         if (!data.getApplicationAmendmentRequest().getId().equals(amendmentId)) {
             throw new CustomValidationException(Status.BAD_REQUEST, Translator.toLocale(GepafinConstant.INVALID_AMENDMENT_FOR_COMMENT));
         }
         data.setIsDeleted(true);
-        communicationRepository.save(data);
+        data = communicationRepository.save(data);
+
+        /** This code is responsible for adding a version history log for the "soft deleting comment to amendment request" operation. **/
+        loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.SOFT_DELETE).oldData(oldComment).newData(data).build());
+
         return "Deleted Comment Successfully.";
     }
 
@@ -70,6 +92,9 @@ public class CommunicationDao {
         log.info("Updating communication comment...");
         CommunicationEntity existingComment = communicationRepository.findById(commentId)
                 .orElseThrow(() -> new CustomValidationException(Status.NOT_FOUND, Translator.toLocale(GepafinConstant.COMMENT_NOT_FOUND)));
+        //cloned for old data for communication
+        CommunicationEntity oldCommentData = Utils.getClonedEntityForData(existingComment);
+
         if (!existingComment.getApplicationAmendmentRequest().getId().equals(amendmentId)) {
             throw new CustomValidationException(Status.BAD_REQUEST, Translator.toLocale(GepafinConstant.COMMENT_NOT_ASSOCIATE_WITH_AMENDMENT_ID_ERROR_MSG));
         }
@@ -78,6 +103,10 @@ public class CommunicationDao {
         existingComment.setCommentedDate(LocalDateTime.now());
         existingComment = communicationRepository.save(existingComment);
         log.info("Updated Comment: {}", existingComment);
+
+        /** This code is responsible for adding a version history log for the "updating comment to amendment request" operation. **/
+        loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldCommentData).newData(existingComment).build());
+
         return convertToCommunicationResponseBean(existingComment);
     }
 
@@ -92,6 +121,7 @@ public class CommunicationDao {
         response.setTitle(entity.getCommunicationTitle());
         response.setSenderUserId(entity.getSenderUserId());
         response.setReceiverUserId(entity.getReceiverUserId());
+        response.setId(entity.getId());
         return response;
     }
 

src/main/java/net/gepafin/tendermanagement/dao/CompanyDao.java

@@ -2,10 +2,14 @@ package net.gepafin.tendermanagement.dao;
 
 import java.util.List;
 
+import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.entities.*;
 import net.gepafin.tendermanagement.enums.ApplicationStatusTypeEnum;
+import net.gepafin.tendermanagement.enums.VersionActionTypeEnum;
+import net.gepafin.tendermanagement.model.request.VersionHistoryRequest;
 import net.gepafin.tendermanagement.repositories.ApplicationRepository;
 import net.gepafin.tendermanagement.repositories.FaqRepository;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.web.rest.api.errors.*;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -38,25 +42,38 @@ public class CompanyDao {
 	@Autowired
 	private FaqRepository faqRepository;
 
+	@Autowired
+	private LoggingUtil loggingUtil;
+
+	@Autowired
+	private HttpServletRequest request;
 
 	public CompanyResponse createCompany(UserEntity userEntity, CompanyRequest companyRequest) {
+
 		CompanyEntity existingCompany = companyRepository.findByVatNumberAndHubId(companyRequest.getVatNumber(), userEntity.getHub().getId());
 		UserWithCompanyEntity userWithCompanyEntity = null;
 		if (existingCompany != null) {
-			UserWithCompanyEntity existingRelation = userWithCompanyRepository.findByUserIdAndCompanyIdAndIsDeletedFalse(userEntity.getId(), existingCompany.getId())
-					.orElse(null);
+			UserWithCompanyEntity existingRelation = userWithCompanyRepository.findByUserIdAndCompanyIdAndIsDeletedFalse(userEntity.getId(), existingCompany.getId()).orElse(null);
 			if (existingRelation == null) {
 				userWithCompanyEntity = createUserWithCompanyRelation(userEntity, existingCompany, companyRequest.getIsLegalRepresentant());
+
+				/** This code is responsible for adding a version history log for "adding user with company" operation.  **/
+				loggingUtil.addVersionHistory(
+						VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.INSERT).oldData(null).newData(userWithCompanyEntity).build());
 			} else {
-				throw new CustomValidationException(Status.VALIDATION_ERROR,
-						Translator.toLocale(GepafinConstant.USER_ALREADY_CONNECTED_TO_COMPANY));
+				throw new CustomValidationException(Status.VALIDATION_ERROR, Translator.toLocale(GepafinConstant.USER_ALREADY_CONNECTED_TO_COMPANY));
 			}
 			return convertCompanyEntityToCompanyResponse(existingCompany, userWithCompanyEntity);
 		} else {
 			validateCompany(userEntity, companyRequest);
 			CompanyEntity companyEntity = convertCompanyRequestToCompanyEntity(userEntity, companyRequest);
-			companyRepository.save(companyEntity);
+			CompanyEntity companyData = companyRepository.save(companyEntity);
+
+			/** This code is responsible for adding a version history log for "creating company" operation. **/
+			loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.INSERT).oldData(null).newData(companyData).build());
+
 			userWithCompanyEntity = createUserWithCompanyRelation(userEntity, companyEntity, companyRequest.getIsLegalRepresentant());
+
 			return convertCompanyEntityToCompanyResponse(companyEntity, userWithCompanyEntity);
 		}
 	}
@@ -80,6 +97,7 @@ public class CompanyDao {
 	}
 
 	private UserWithCompanyEntity createUserWithCompanyRelation(UserEntity userEntity, CompanyEntity companyEntity, Boolean isLegalRepresentant) {
+
 		UserWithCompanyEntity userWithCompanyEntity = new UserWithCompanyEntity();
 		if (userEntity.getBeneficiary() != null) {
 			userWithCompanyEntity.setBeneficiaryId(userEntity.getBeneficiary().getId());
@@ -88,7 +106,11 @@ public class CompanyDao {
 		userWithCompanyEntity.setCompanyId(companyEntity.getId());
 		userWithCompanyEntity.setUserId(userEntity.getId());
 		userWithCompanyEntity.setIsLegalRepresentant(isLegalRepresentant);
-		return userWithCompanyRepository.save(userWithCompanyEntity);
+		UserWithCompanyEntity userWithCompany = userWithCompanyRepository.save(userWithCompanyEntity);
+
+		/** This code is responsible for adding a version history log for the "adding user with company" operation. **/
+		loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.INSERT).oldData(null).newData(userWithCompany).build());
+		return userWithCompany;
 	}
 
 	private CompanyEntity convertCompanyRequestToCompanyEntity(UserEntity userEntity, CompanyRequest request) {
@@ -139,32 +161,43 @@ public class CompanyDao {
 	}
 
 	public CompanyResponse updateCompany(UserEntity userEntity, Long companyId, CompanyRequest companyRequest) {
+
 		CompanyEntity companyEntity = validateCompany(companyId);
-		setIfUpdated(companyEntity::getCompanyName, companyEntity::setCompanyName,
-				companyRequest.getCompanyName());
+		//cloned entity for old data
+		CompanyEntity oldCompanyData = Utils.getClonedEntityForData(companyEntity);
+
+		setIfUpdated(companyEntity::getCompanyName, companyEntity::setCompanyName, companyRequest.getCompanyName());
 		setIfUpdated(companyEntity::getVatNumber, companyEntity::setVatNumber, companyRequest.getVatNumber());
-		setIfUpdated(companyEntity::getCodiceFiscale, companyEntity::setCodiceFiscale,
-				companyRequest.getCodiceFiscale());
+		setIfUpdated(companyEntity::getCodiceFiscale, companyEntity::setCodiceFiscale, companyRequest.getCodiceFiscale());
 		setIfUpdated(companyEntity::getAddress, companyEntity::setAddress, companyRequest.getAddress());
-		setIfUpdated(companyEntity::getPhoneNumber, companyEntity::setPhoneNumber,
-				companyRequest.getPhoneNumber());
+		setIfUpdated(companyEntity::getPhoneNumber, companyEntity::setPhoneNumber, companyRequest.getPhoneNumber());
 		setIfUpdated(companyEntity::getCity, companyEntity::setCity, companyRequest.getCity());
 		setIfUpdated(companyEntity::getProvince, companyEntity::setProvince, companyRequest.getProvince());
 		setIfUpdated(companyEntity::getCap, companyEntity::setCap, companyRequest.getCap());
 		setIfUpdated(companyEntity::getCountry, companyEntity::setCountry, companyRequest.getCountry());
 		setIfUpdated(companyEntity::getPec, companyEntity::setPec, companyRequest.getPec());
 		setIfUpdated(companyEntity::getEmail, companyEntity::setEmail, companyRequest.getEmail());
-		setIfUpdated(companyEntity::getNumberOfEmployees, companyEntity::setNumberOfEmployees,
-				companyRequest.getNumberOfEmployees());
-		setIfUpdated(companyEntity::getAnnualRevenue, companyEntity::setAnnualRevenue,
-				companyRequest.getAnnualRevenue());
-		setIfUpdated(companyEntity::getContactName,companyEntity::setContactName,companyRequest.getContactName());
-		setIfUpdated(companyEntity::getContactEmail,companyEntity::setContactEmail,companyRequest.getContactEmail());
+		setIfUpdated(companyEntity::getNumberOfEmployees, companyEntity::setNumberOfEmployees, companyRequest.getNumberOfEmployees());
+		setIfUpdated(companyEntity::getAnnualRevenue, companyEntity::setAnnualRevenue, companyRequest.getAnnualRevenue());
+		setIfUpdated(companyEntity::getContactName, companyEntity::setContactName, companyRequest.getContactName());
+		setIfUpdated(companyEntity::getContactEmail, companyEntity::setContactEmail, companyRequest.getContactEmail());
 		companyRepository.save(companyEntity);
+
+		/** This code is responsible for adding a version history log for the "Update company" operation. **/
+		loggingUtil.addVersionHistory(
+				VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldCompanyData).newData(companyEntity).build());
+
 		UserWithCompanyEntity userWithCompanyEntity = getUserWithCompany(userEntity.getId(), companyId);
-		Utils.setIfUpdated(userWithCompanyEntity::getIsLegalRepresentant, userWithCompanyEntity::setIsLegalRepresentant,
-				companyRequest.getIsLegalRepresentant());
-		userWithCompanyRepository.save(userWithCompanyEntity);
+		//cloned entity for old data
+		UserWithCompanyEntity oldUserWithCompanyData = Utils.getClonedEntityForData(userWithCompanyEntity);
+
+		Utils.setIfUpdated(userWithCompanyEntity::getIsLegalRepresentant, userWithCompanyEntity::setIsLegalRepresentant, companyRequest.getIsLegalRepresentant());
+		userWithCompanyEntity = userWithCompanyRepository.save(userWithCompanyEntity);
+
+		/** This code is responsible for adding a version history log for the "Update company" operation. **/
+		loggingUtil.addVersionHistory(
+				VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldUserWithCompanyData).newData(userWithCompanyEntity).build());
+
 		return convertCompanyEntityToCompanyResponse(companyEntity, userWithCompanyEntity);
 	}
 
@@ -179,8 +212,20 @@ public class CompanyDao {
 	}
 
 	public void deleteCompany(UserEntity userEntity, Long companyId) {
+
 		CompanyEntity companyEntity = validateCompany(companyId);
+
+		/** This code is responsible for adding a version history log for the "delete company" operation. **/
+		loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.DELETE).oldData(companyEntity).newData(null).build());
+
 		companyRepository.delete(companyEntity);
+
+		UserWithCompanyEntity userWithCompanyEntity = getUserWithCompany(userEntity.getId(), companyId);
+
+		/** This code is responsible for adding a version history log for the "delete user with company" operation. **/
+		loggingUtil.addVersionHistory(
+				VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.DELETE).oldData(userWithCompanyEntity).newData(null).build());
+
 		userWithCompanyRepository.deleteByCompanyIdAndIsDeletedFalse(companyId);
 	}
 
@@ -204,26 +249,44 @@ public class CompanyDao {
 				() -> new ResourceNotFoundException(Status.NOT_FOUND, Translator.toLocale(GepafinConstant.USER_COMPANY_RELATION_NOT_FOUND)));
 	}
 	public void removeCompanyFromList(UserEntity userEntity, Long companyId) {
+
 		CompanyEntity companyEntity = validateCompany(companyId);
 		UserWithCompanyEntity existingRelation = userWithCompanyRepository.findByUserIdAndCompanyIdAndIsDeletedFalse(userEntity.getId(), companyEntity.getId())
-				.orElseThrow(() ->  new CustomValidationException(Status.VALIDATION_ERROR, Translator.toLocale(GepafinConstant.USER_ALREADY_CONNECTED_TO_COMPANY)));
+				.orElseThrow(() -> new CustomValidationException(Status.VALIDATION_ERROR, Translator.toLocale(GepafinConstant.USER_ALREADY_CONNECTED_TO_COMPANY)));
 		List<ApplicationEntity> userApplications = applicationRepository.findByCompanyIdAndUserIdAndIsDeletedFalse(companyEntity.getId(), userEntity.getId());
 		List<FaqEntity> faqs = faqRepository.findByCompanyIdAndUserIdAndIsDeletedFalse(companyEntity.getId(), userEntity.getId());
 		for (ApplicationEntity application : userApplications) {
-			if(Boolean.TRUE.equals(application.getStatus().equals(ApplicationStatusTypeEnum.SUBMIT.getValue()))) {
-				throw new CustomValidationException(Status.BAD_REQUEST,Translator.toLocale(GepafinConstant.CANNOT_DELETE_COMPANY_WITH_APPLICATION_SUBMITT));
+			if (Boolean.TRUE.equals(application.getStatus().equals(ApplicationStatusTypeEnum.SUBMIT.getValue()))) {
+				throw new CustomValidationException(Status.BAD_REQUEST, Translator.toLocale(GepafinConstant.CANNOT_DELETE_COMPANY_WITH_APPLICATION_SUBMITT));
 			}
-			if(Boolean.TRUE.equals(application.getStatus().equals(ApplicationStatusTypeEnum.DRAFT.getValue()))) {
+			if (Boolean.TRUE.equals(application.getStatus().equals(ApplicationStatusTypeEnum.DRAFT.getValue()))) {
+
+				//cloned entity for old data
+				ApplicationEntity oldApplicationData = Utils.getClonedEntityForData(application);
 				application.setIsDeleted(Boolean.TRUE);
 				applicationRepository.save(application);
+
+				/** This code is responsible for adding a version history log for the "" operation. **/
+				loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.SOFT_DELETE).oldData(oldApplicationData).newData(application).build());
 			}
 		}
-		for(FaqEntity faq:faqs) {
-		faq.setIsDeleted(Boolean.TRUE);
-		faqRepository.save(faq);
+		for (FaqEntity faq : faqs) {
+			//cloned for old data
+			FaqEntity oldFaqEntityData = Utils.getClonedEntityForData(faq);
+			faq.setIsDeleted(Boolean.TRUE);
+			faqRepository.save(faq);
+
+			/** This code is responsible for adding a version history log for the "soft deleting faq" operation. **/
+			loggingUtil.addVersionHistory(
+					VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.SOFT_DELETE).oldData(oldFaqEntityData).newData(faq).build());
 		}
+		UserWithCompanyEntity oldUserWithCompanyData = Utils.getClonedEntityForData(existingRelation);
 		existingRelation.setIsDeleted(Boolean.TRUE);
 		userWithCompanyRepository.save(existingRelation);
+
+		/** This code is responsible for adding a version history log for the "soft deleting existing user relation" operation. **/
+		loggingUtil.addVersionHistory(
+				VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.SOFT_DELETE).oldData(oldUserWithCompanyData).newData(existingRelation).build());
 	}
 
 }

src/main/java/net/gepafin/tendermanagement/dao/DelegationDao.java

@@ -9,6 +9,9 @@ import java.util.function.Function;
 
 import net.gepafin.tendermanagement.enums.DocOtherSourceTypeEnum;
 
+import net.gepafin.tendermanagement.enums.VersionActionTypeEnum;
+import net.gepafin.tendermanagement.model.request.VersionHistoryRequest;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.poi.xwpf.usermodel.XWPFDocument;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -67,6 +70,12 @@ public class DelegationDao {
     @Autowired
     private Validator validator;
 
+	@Autowired
+	private LoggingUtil loggingUtil;
+
+	@Autowired
+	private HttpServletRequest request;
+
     public ByteArrayOutputStream generateDocument(Map<String, String> placeholders, String templateName) {
         try {
         	String s3Folder = s3ConfigBean.generateDocumentPathForOther(DocOtherSourceTypeEnum.TEMPLATE, 0L, 0L);
@@ -176,18 +185,22 @@ public class DelegationDao {
             placeholders.put(key, formatter.apply(value));
         }
     }
-    
 
 	public CompanyDelegationResponse uploadCompanyDelegation(UserEntity userEntity, Long companyId, MultipartFile file) {
+
 		companyDao.validateCompany(companyId);
 		companyDao.getUserWithCompany(userEntity.getId(), companyId);
 		validateFileType(file);
-		UserCompanyDelegationEntity userCompanyDelegationEntity = userCompanyDelegationRepository
-				.findByUserIdAndCompanyIdAndStatus(userEntity.getId(), companyId,
-						UserCompanyDelegationStatusEnum.ACTIVE.getValue());
+		UserCompanyDelegationEntity userCompanyDelegationEntity = userCompanyDelegationRepository.findByUserIdAndCompanyIdAndStatus(userEntity.getId(), companyId,
+				UserCompanyDelegationStatusEnum.ACTIVE.getValue());
+		UserCompanyDelegationEntity oldUserCompanyDelegationEntity = Utils.getClonedEntityForData(userCompanyDelegationEntity);
 		if (userCompanyDelegationEntity != null) {
 			userCompanyDelegationEntity.setStatus(UserCompanyDelegationStatusEnum.INACTIVE.getValue());
 			userCompanyDelegationRepository.save(userCompanyDelegationEntity);
+
+			/** This code is responsible for adding a version history log for the "update user company delegation status" operation. **/
+			loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldUserCompanyDelegationEntity)
+					.newData(userCompanyDelegationEntity).build());
 		}
 		UploadFileOnAmazonS3Response uploadFileOnAmazonS3Response = uploadFileOnAmazonS3ForCompanyDelegation(file);
 		userCompanyDelegationEntity = new UserCompanyDelegationEntity();
@@ -200,8 +213,14 @@ public class DelegationDao {
 		userCompanyDelegationEntity.setFileName(uploadFileOnAmazonS3Response.getFileName());
 		userCompanyDelegationEntity.setFilePath(uploadFileOnAmazonS3Response.getFilePath());
 		userCompanyDelegationRepository.save(userCompanyDelegationEntity);
+
+		/** This code is responsible for adding a version history log for the "Insert or upload user company delegation" operation. **/
+		loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.INSERT).oldData(null)
+				.newData(userCompanyDelegationEntity).build());
+
 		return convertUserCompanyDelegationToCompanyDelegationResponse(userCompanyDelegationEntity);
 	}
+
 	private UploadFileOnAmazonS3Response uploadFileOnAmazonS3ForCompanyDelegation(MultipartFile file) {
 		try {
 			String s3Path = generateS3PathForDelegation();
@@ -247,15 +266,22 @@ public class DelegationDao {
 	}
 
 	public void deleteCompanyDelegation(UserEntity userEntity, Long companyId) {
-		UserCompanyDelegationEntity userCompanyDelegationEntity = userCompanyDelegationRepository
-				.findByUserIdAndCompanyIdAndStatus(userEntity.getId(), companyId,
-						UserCompanyDelegationStatusEnum.ACTIVE.getValue());
+
+		UserCompanyDelegationEntity userCompanyDelegationEntity = userCompanyDelegationRepository.findByUserIdAndCompanyIdAndStatus(userEntity.getId(), companyId,
+				UserCompanyDelegationStatusEnum.ACTIVE.getValue());
 		companyDao.getUserWithCompany(userEntity.getId(), companyId);
-		if(userCompanyDelegationEntity == null) {
-			throw new ResourceNotFoundException(Status.NOT_FOUND,
-                    Translator.toLocale(GepafinConstant.DELEGATION_NOT_FOUND));
+		//cloned entity for old data
+		UserCompanyDelegationEntity oldUserCompanyDelegation = Utils.getClonedEntityForData(userCompanyDelegationEntity);
+
+		if (userCompanyDelegationEntity == null) {
+			throw new ResourceNotFoundException(Status.NOT_FOUND, Translator.toLocale(GepafinConstant.DELEGATION_NOT_FOUND));
 		}
 		userCompanyDelegationEntity.setStatus(UserCompanyDelegationStatusEnum.INACTIVE.getValue());
 		userCompanyDelegationRepository.save(userCompanyDelegationEntity);
+
+		/** This code is responsible for adding a version history log for the "Soft Deleting company delegation " operation. **/
+		loggingUtil.addVersionHistory(
+				VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.SOFT_DELETE).oldData(oldUserCompanyDelegation).newData(userCompanyDelegationEntity)
+						.build());
 	}
 }

src/main/java/net/gepafin/tendermanagement/dao/DocumentDao.java

@@ -2,9 +2,15 @@ package net.gepafin.tendermanagement.dao;
 
 import java.util.stream.Collectors;
 
+import jakarta.servlet.http.HttpServletRequest;
 import lombok.extern.slf4j.Slf4j;
 import net.gepafin.tendermanagement.enums.DocumentSourceTypeEnum;
+import net.gepafin.tendermanagement.enums.UserActionContextEnum;
+import net.gepafin.tendermanagement.enums.VersionActionTypeEnum;
+import net.gepafin.tendermanagement.model.request.VersionHistoryRequest;
 import net.gepafin.tendermanagement.repositories.ApplicationRepository;
+import net.gepafin.tendermanagement.util.LoggingUtil;
+import net.gepafin.tendermanagement.util.Utils;
 import net.gepafin.tendermanagement.web.rest.api.errors.CustomValidationException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
@@ -47,11 +53,18 @@ public class DocumentDao {
 
 	@Autowired
 	private ApplicationRepository applicationFormRepository;
-	
+
+	@Autowired
+	private LoggingUtil loggingUtil;
+
+	@Autowired
+	private HttpServletRequest request;
+
 //    @Value("${aws.s3.url.folder}")
 //    private String s3Folder;
 
 	public List<DocumentResponseBean> uploadFiles(List<MultipartFile> files, Long sourceId, DocumentSourceTypeEnum sourceType, DocumentTypeEnum fileType) {
+
 		List<DocumentEntity> documentEntities = new ArrayList<>();
 		Long source = resolveSourceId(sourceId, sourceType);
 		for (MultipartFile file : files) {
@@ -68,8 +81,44 @@ public class DocumentDao {
 			}
 		}
 		documentRepository.saveAll(documentEntities);
+
+		/** This code is responsible for adding a version history log for the "Upload call or application document based on source type" operation. **/
+
+		documentEntities.forEach(entity -> loggingUtil.addVersionHistory(
+				VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.INSERT).oldData(null).newData(entity).build()));
+
 		return documentEntities.stream().map(callDao::convertToDocumentResponseBean).collect(Collectors.toList());
 	}
+
+	public UserActionContextEnum getUserActionContextEnum(DocumentSourceTypeEnum sourceType, DocumentTypeEnum fileType) {
+
+		UserActionContextEnum userActionContext = null;
+
+		if (fileType.equals(DocumentTypeEnum.DOCUMENT) && sourceType.equals(DocumentSourceTypeEnum.CALL)) {
+			userActionContext = UserActionContextEnum.UPLOAD_CALL_DOCUMENT;
+		} else if (fileType.equals(DocumentTypeEnum.IMAGES) && sourceType.equals(DocumentSourceTypeEnum.CALL)) {
+			userActionContext = UserActionContextEnum.UPLOAD_CALL_IMAGES;
+		} else if (fileType.equals(DocumentTypeEnum.DOCUMENT) && sourceType.equals(DocumentSourceTypeEnum.APPLICATION)) {
+			userActionContext = UserActionContextEnum.UPLOAD_APPLICATION_DOCUMENT;
+		} else if (fileType.equals(DocumentTypeEnum.IMAGES) && sourceType.equals(DocumentSourceTypeEnum.APPLICATION)) {
+			userActionContext = UserActionContextEnum.UPLOAD_APPLICATION_IMAGES;
+		}
+
+		return userActionContext;
+	}
+
+	public UserActionContextEnum getUserActionContextForUpdatingDocOrImage(DocumentTypeEnum documentTypeEnum) {
+
+		UserActionContextEnum userActionContext;
+
+		if (DocumentTypeEnum.DOCUMENT.equals(documentTypeEnum)) {
+			userActionContext = UserActionContextEnum.UPDATE_DOCUMENT;
+		} else{
+			userActionContext = UserActionContextEnum.UPDATE_IMAGES;
+		}
+		return userActionContext;
+	}
+
 	private UploadFileOnAmazonS3Response uploadFileOnAmazonS3(MultipartFile file, DocumentSourceTypeEnum type, Long sourceId) {
 
         Long applicationId = 0L;
@@ -95,26 +144,38 @@ public class DocumentDao {
 		}
 	}
 	private Long resolveSourceId(Long sourceId, DocumentSourceTypeEnum sourceType) {
+
 		if (sourceType == DocumentSourceTypeEnum.CALL) {
 			CallEntity callEntity = callService.validateCall(sourceId);
-//			callDao.validateUpdate(callEntity);
+			//			callDao.validateUpdate(callEntity);
 			return callEntity.getId();
 		}
-//		else if (sourceType == SourceTypeEnum.APPLICATION) {
-//			ApplicationEntity applicationEntity = applicationService.validateApplication(sourceId);
-//			return applicationEntity.getId(); // Assuming ApplicationEntity has getId()
-//		}
-//
+		//		else if (sourceType == SourceTypeEnum.APPLICATION) {
+		//			ApplicationEntity applicationEntity = applicationService.validateApplication(sourceId);
+		//			return applicationEntity.getId(); // Assuming ApplicationEntity has getId()
+		//		}
+		//
 		return sourceId;
 	}
 
 	public void deleteFile(Long documentId) {
-		DocumentEntity documentEntity = documentRepository.findById(documentId).orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND,
-				Translator.toLocale(GepafinConstant.DOCUMENT_NOT_FOUND)));
-//        String fileName= Utils.extractFileName(documentEntity.getFilePath());
-//        deleteFileOnAmazonS3(fileName);
+
+		DocumentEntity documentEntity = documentRepository.findById(documentId)
+				.orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND, Translator.toLocale(GepafinConstant.DOCUMENT_NOT_FOUND)));
+		//        String fileName= Utils.extractFileName(documentEntity.getFilePath());
+		//        deleteFileOnAmazonS3(fileName);
+
+		//cloned for old data
+		DocumentEntity oldDocumentEntity = Utils.getClonedEntityForData(documentEntity);
+
+		//        String fileName= Utils.extractFileName(documentEntity.getFilePath());
+		//        deleteFileOnAmazonS3(fileName);
 		documentEntity.setIsDeleted(true);
 		documentRepository.save(documentEntity);
+
+		/** This code is responsible for adding a version history log for the "Soft delete document" operation. **/
+		loggingUtil.addVersionHistory(
+				VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.SOFT_DELETE).oldData(oldDocumentEntity).newData(documentEntity).build());
 	}
 
 
@@ -124,16 +185,24 @@ public class DocumentDao {
 	}
 
 	public DocumentResponseBean updateDocument(Long documentId, MultipartFile file, DocumentTypeEnum documentTypeEnum) {
+
 		DocumentEntity documentEntity = validateDocument(documentId);
+		//cloned entity for old data
+		DocumentEntity oldDocumentData = Utils.getClonedEntityForData(documentEntity);
+
 		String type = documentEntity.getSource();
 		UploadFileOnAmazonS3Response uploadFileOnAmazonS3Response = updateFileOnAmazonS3(file, DocumentSourceTypeEnum.valueOf(type), documentEntity.getSourceId());
-        if (uploadFileOnAmazonS3Response != null) {
+		if (uploadFileOnAmazonS3Response != null) {
 			documentEntity.setFileName(uploadFileOnAmazonS3Response.getFileName());
 			documentEntity.setFilePath(uploadFileOnAmazonS3Response.getFilePath());
 			documentEntity.setType(documentTypeEnum.getValue());
 			documentEntity.setSource(documentEntity.getSource());
 			documentEntity.setSourceId(documentEntity.getSourceId());
 			documentRepository.save(documentEntity);
+
+			/** This code is responsible for adding a version history log for the "updating doc or image" operation. **/
+			loggingUtil.addVersionHistory(
+					VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldDocumentData).newData(documentEntity).build());
 		}
 		return callDao.convertToDocumentResponseBean(documentEntity);
 	}

src/main/java/net/gepafin/tendermanagement/dao/EmailLogDao.java

@@ -1,12 +1,16 @@
 package net.gepafin.tendermanagement.dao;
 
+import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.entities.EmailLogEntity;
 import net.gepafin.tendermanagement.enums.EmailScenarioTypeEnum;
 import net.gepafin.tendermanagement.enums.EmailEntityTypeEnum;
 import net.gepafin.tendermanagement.enums.RecipientTypeEnum;
+import net.gepafin.tendermanagement.enums.VersionActionTypeEnum;
 import net.gepafin.tendermanagement.model.request.EmailLogRequest;
+import net.gepafin.tendermanagement.model.request.VersionHistoryRequest;
 import net.gepafin.tendermanagement.repositories.EmailLogRepository;
 import net.gepafin.tendermanagement.util.DateTimeUtil;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
@@ -19,8 +23,9 @@ public class EmailLogDao {
     private EmailLogRepository emailLogRepository;
 
 
-    public EmailLogEntity createEmailLog(EmailLogRequest emailLogRequest){
-     EmailLogEntity emailLogEntity=new EmailLogEntity();
+    public EmailLogEntity createEmailLog(EmailLogRequest emailLogRequest) {
+
+        EmailLogEntity emailLogEntity = new EmailLogEntity();
         emailLogEntity.setEmailType(emailLogRequest.getEmailType().getValue());
         emailLogEntity.setRecipientType(emailLogRequest.getRecipientType().getValue());
         emailLogEntity.setRecipientId(emailLogRequest.getRecipientId());
@@ -34,10 +39,11 @@ public class EmailLogDao {
         emailLogEntity.setRecipientEmails(emailLogRequest.getRecipientEmails());
         emailLogEntity.setEmailServiceType(emailLogRequest.getEmailServiceType().getValue());
         emailLogEntity.setIsDeleted(false);
-       emailLogEntity.setApplicationId(emailLogRequest.getApplicatioId());
-       emailLogEntity.setAmendmentId(emailLogRequest.getAmendmentId());
-       emailLogEntity.setCallId(emailLogRequest.getCallId());
-        emailLogEntity=saveEmailLogEntity(emailLogEntity);
+        emailLogEntity.setApplicationId(emailLogRequest.getApplicatioId());
+        emailLogEntity.setAmendmentId(emailLogRequest.getAmendmentId());
+        emailLogEntity.setCallId(emailLogRequest.getCallId());
+        emailLogEntity = saveEmailLogEntity(emailLogEntity);
+
         return emailLogEntity;
     }
     public EmailLogEntity saveEmailLogEntity(EmailLogEntity emailLogEntity){

src/main/java/net/gepafin/tendermanagement/dao/EmailNotificationDao.java

@@ -183,6 +183,7 @@ public class EmailNotificationDao {
         EmailConfig emailConfig = retrieveEmailConfig(hubId);
         EmailService emailService = emailServiceFactory.getEmailService(emailConfig.getEmailServiceType());
         emailService.sendEmail(subject, body, recipientEmails, emailConfig,emailLogRequest);
+//        emailService.sendEmail(subject, body, recipientEmails, emailConfig);
     }
 
     public EmailConfig retrieveEmailConfig(Long hubId) {

src/main/java/net/gepafin/tendermanagement/dao/EvaluationCriteriaDao.java

@@ -1,17 +1,22 @@
 package net.gepafin.tendermanagement.dao;
 
+import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
 import net.gepafin.tendermanagement.entities.CallEntity;
 import net.gepafin.tendermanagement.entities.CriteriaFormFieldEntity;
 import net.gepafin.tendermanagement.entities.EvaluationCriteriaEntity;
 import net.gepafin.tendermanagement.entities.LookUpDataEntity;
+import net.gepafin.tendermanagement.enums.VersionActionTypeEnum;
 import net.gepafin.tendermanagement.model.request.EvaluationCriteriaRequest;
+import net.gepafin.tendermanagement.model.request.VersionHistoryRequest;
 import net.gepafin.tendermanagement.model.response.EvaluationCriteriaResponseBean;
 import net.gepafin.tendermanagement.repositories.CriteriaFormFieldRepository;
 import net.gepafin.tendermanagement.repositories.EvaluationCriteriaRepository;
 import net.gepafin.tendermanagement.service.CallService;
 import net.gepafin.tendermanagement.service.LookUpDataService;
+import net.gepafin.tendermanagement.util.LoggingUtil;
+import net.gepafin.tendermanagement.util.Utils;
 import net.gepafin.tendermanagement.web.rest.api.errors.ResourceNotFoundException;
 import net.gepafin.tendermanagement.web.rest.api.errors.Status;
 
@@ -35,72 +40,109 @@ public class EvaluationCriteriaDao {
 	@Autowired
 	private CriteriaFormFieldRepository criteriaFormFieldRepository;
 
-	public EvaluationCriteriaResponseBean createEvaluationCriteria(
-			EvaluationCriteriaRequest evaluationCriteriaRequest) {
-		EvaluationCriteriaEntity entity = convertEvaluationCriteriaRequestToEvaluationCriteriaEntity(
-				evaluationCriteriaRequest);
-		return convertEvaluationCriteriaEntityEvaluationCriteriaToResponseBean(entity);
-	}
+    @Autowired
+    private LoggingUtil loggingUtil;
 
-	private EvaluationCriteriaEntity convertEvaluationCriteriaRequestToEvaluationCriteriaEntity(
-			EvaluationCriteriaRequest evaluationCriteriaRequest) {
-		EvaluationCriteriaEntity entity = new EvaluationCriteriaEntity();
-		CallEntity callEntity = callService.validateCall(evaluationCriteriaRequest.getCallId());
-		LookUpDataEntity looDataEntity = lookUpDataService
-				.validateLookUpData(evaluationCriteriaRequest.getLookUpDataId());
-		entity.setCall(callEntity);
-		entity.setLookupData(looDataEntity);
-		entity.setScore(0L);
-		if (evaluationCriteriaRequest.getScore() != null) {
-			entity.setScore(evaluationCriteriaRequest.getScore());
-		}
-		entity = evaluationCriteriaRepository.save(entity);
-		return entity;
-	}
+	@Autowired
+	private HttpServletRequest request;
 
-	public EvaluationCriteriaResponseBean getEvaluationCriteriaById(Long id) {
-		return evaluationCriteriaRepository.findById(id)
-				.map(this::convertEvaluationCriteriaEntityEvaluationCriteriaToResponseBean)
-				.orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND,
-						Translator.toLocale(GepafinConstant.EVALUATION_CRITERIA_NOT_FOUND)));
-	}
-	
-	public EvaluationCriteriaEntity validateEvaluationCriteria(Long id) {
-		return evaluationCriteriaRepository.findById(id)
-				.orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND,
-						Translator.toLocale(GepafinConstant.EVALUATION_CRITERIA_NOT_FOUND)));
-	}
+    public EvaluationCriteriaResponseBean createEvaluationCriteria(EvaluationCriteriaRequest evaluationCriteriaRequest) {
 
-	public EvaluationCriteriaResponseBean updateEvaluationCriteria(Long id, EvaluationCriteriaRequest request) {
-		EvaluationCriteriaEntity entity = evaluationCriteriaRepository.findById(id)
-				.orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND,
-						Translator.toLocale(GepafinConstant.EVALUATION_CRITERIA_NOT_FOUND)));
-		entity = convertEvaluationCriteriaRequestToEvaluationCriteriaEntity(request);
-		return convertEvaluationCriteriaEntityEvaluationCriteriaToResponseBean(entity);
-	}
+        EvaluationCriteriaEntity entity = convertEvaluationCriteriaRequestToEvaluationCriteriaEntity(evaluationCriteriaRequest, VersionActionTypeEnum.INSERT, null);
+        return convertEvaluationCriteriaEntityEvaluationCriteriaToResponseBean(entity);
+    }
 
-	public void deleteEvaluationCriteria(Long id) {
-			evaluationCriteriaRepository.deleteById(id);
-			EvaluationCriteriaEntity evaluationCriteriaEntity = validateEvaluationCriteria(id);
-			evaluationCriteriaEntity.setIsDeleted(Boolean.TRUE);
-			evaluationCriteriaRepository.save(evaluationCriteriaEntity);
-			List<CriteriaFormFieldEntity> list = criteriaFormFieldRepository.findByEvaluationCriteriaIdAndIsDeletedFalse(evaluationCriteriaEntity.getId())
-					.stream()
-					.peek(data -> data.setIsDeleted(Boolean.TRUE))
-					.toList();;
-			criteriaFormFieldRepository.saveAll(list);
-	}
+    private EvaluationCriteriaEntity convertEvaluationCriteriaRequestToEvaluationCriteriaEntity(EvaluationCriteriaRequest evaluationCriteriaRequest,
+            VersionActionTypeEnum actionType, EvaluationCriteriaEntity evaluationCriteriaEntity) {
 
-	private EvaluationCriteriaResponseBean convertEvaluationCriteriaEntityEvaluationCriteriaToResponseBean(
-			EvaluationCriteriaEntity entity) {
-		EvaluationCriteriaResponseBean response = new EvaluationCriteriaResponseBean();
-		response.setId(entity.getId());
-		response.setScore(entity.getScore());
-		response.setCreatedDate(entity.getCreatedDate());
-		response.setUpdatedDate(entity.getUpdatedDate());
-		response.setLookUpDataId(entity.getLookupData().getId());
-		response.setTitle(entity.getLookupData().getTitle());
-		response.setValue(entity.getLookupData().getValue());
-		return response;
-	}
+        EvaluationCriteriaEntity entity;
+        if (evaluationCriteriaEntity != null && evaluationCriteriaEntity.getId() != null) {
+            entity = evaluationCriteriaEntity;
+        } else {
+            entity = new EvaluationCriteriaEntity();
+        }
+        //cloned for old data
+        EvaluationCriteriaEntity oldEvaluationCriteriaData = Utils.getClonedEntityForData(entity);
+
+        CallEntity callEntity = callService.validateCall(evaluationCriteriaRequest.getCallId());
+        LookUpDataEntity lookupDataEntity = lookUpDataService.getOrCreateLookUpDataEntity(evaluationCriteriaRequest, LookUpDataEntity.LookUpDataTypeEnum.EVALUATION_CRITERIA);
+        entity.setCall(callEntity);
+        entity.setLookupData(lookupDataEntity);
+        entity.setScore(0L);
+        if (evaluationCriteriaRequest.getScore() != null) {
+            entity.setScore(evaluationCriteriaRequest.getScore());
+        }
+        entity = evaluationCriteriaRepository.save(entity);
+
+        /** This code is responsible for adding a version history log for the "updating or creating evaluation criteria" operation. **/
+        loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(actionType).oldData(oldEvaluationCriteriaData).newData(entity).build());
+
+        return entity;
+    }
+
+    public EvaluationCriteriaResponseBean getEvaluationCriteriaById(Long id) {
+
+        return evaluationCriteriaRepository.findById(id).map(this::convertEvaluationCriteriaEntityEvaluationCriteriaToResponseBean)
+                .orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND, Translator.toLocale(GepafinConstant.EVALUATION_CRITERIA_NOT_FOUND)));
+    }
+
+    public EvaluationCriteriaEntity validateEvaluationCriteria(Long id) {
+
+        return evaluationCriteriaRepository.findById(id)
+                .orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND, Translator.toLocale(GepafinConstant.EVALUATION_CRITERIA_NOT_FOUND)));
+    }
+
+    public EvaluationCriteriaResponseBean updateEvaluationCriteria(Long id, EvaluationCriteriaRequest evaluationCriteriaRequest) {
+
+        EvaluationCriteriaEntity entity = evaluationCriteriaRepository.findById(id)
+                .orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND, Translator.toLocale(GepafinConstant.EVALUATION_CRITERIA_NOT_FOUND)));
+
+        entity = convertEvaluationCriteriaRequestToEvaluationCriteriaEntity(evaluationCriteriaRequest, VersionActionTypeEnum.UPDATE, entity);
+        return convertEvaluationCriteriaEntityEvaluationCriteriaToResponseBean(entity);
+    }
+
+    public void deleteEvaluationCriteria(Long id) {
+        //			evaluationCriteriaRepository.deleteById(id); // Not needed if setting isDeleted TRUE in the next line after fetching evaluation criteria
+        EvaluationCriteriaEntity evaluationCriteriaEntity = validateEvaluationCriteria(id);
+
+        // Clone the evaluation criteria entity for old data
+        EvaluationCriteriaEntity oldEvaluationCriteriaData = Utils.getClonedEntityForData(evaluationCriteriaEntity);
+
+        List<CriteriaFormFieldEntity> oldList = criteriaFormFieldRepository.findByEvaluationCriteriaIdAndIsDeletedFalse(evaluationCriteriaEntity.getId()).stream()
+                .map(Utils::getClonedEntityForData).toList();
+
+        evaluationCriteriaEntity.setIsDeleted(Boolean.TRUE);
+        evaluationCriteriaEntity = evaluationCriteriaRepository.save(evaluationCriteriaEntity);
+
+        /** This code is responsible for adding a version history log for the "updating evaluation criteria" operation. **/
+        loggingUtil.addVersionHistory(
+                VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.SOFT_DELETE).oldData(oldEvaluationCriteriaData).newData(evaluationCriteriaEntity)
+                        .build());
+
+        List<CriteriaFormFieldEntity> updatedList = criteriaFormFieldRepository.findByEvaluationCriteriaIdAndIsDeletedFalse(evaluationCriteriaEntity.getId()).stream()
+                .peek(data -> data.setIsDeleted(Boolean.TRUE)).toList();
+
+        List<CriteriaFormFieldEntity> softDeletingSavedList = criteriaFormFieldRepository.saveAll(updatedList);
+
+        softDeletingSavedList.forEach(data -> {
+            CriteriaFormFieldEntity oldFieldData = oldList.stream().filter(old -> old.getId().equals(data.getId())).findFirst().orElse(null);
+
+            /** This code is responsible for adding a version history log for the "Soft deleting criteria form field" operation. **/
+            loggingUtil.addVersionHistory(
+                    VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.SOFT_DELETE).oldData(oldFieldData).newData(data).build());
+        });
+    }
+
+    private EvaluationCriteriaResponseBean convertEvaluationCriteriaEntityEvaluationCriteriaToResponseBean(EvaluationCriteriaEntity entity) {
+
+        EvaluationCriteriaResponseBean response = new EvaluationCriteriaResponseBean();
+        response.setId(entity.getId());
+        response.setScore(entity.getScore());
+        response.setCreatedDate(entity.getCreatedDate());
+        response.setUpdatedDate(entity.getUpdatedDate());
+        response.setLookUpDataId(entity.getLookupData().getId());
+        response.setTitle(entity.getLookupData().getTitle());
+        response.setValue(entity.getLookupData().getValue());
+        return response;
+    }
 }

src/main/java/net/gepafin/tendermanagement/dao/FaqDao.java

@@ -1,20 +1,24 @@
 package net.gepafin.tendermanagement.dao;
 
+import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
 import net.gepafin.tendermanagement.entities.CallEntity;
 import net.gepafin.tendermanagement.entities.FaqEntity;
-import net.gepafin.tendermanagement.entities.LookUpDataEntity;
 import net.gepafin.tendermanagement.entities.UserEntity;
 import net.gepafin.tendermanagement.enums.RoleStatusEnum;
 import net.gepafin.tendermanagement.entities.LookUpDataEntity.LookUpDataTypeEnum;
+import net.gepafin.tendermanagement.enums.VersionActionTypeEnum;
 import net.gepafin.tendermanagement.model.request.FaqReq;
+import net.gepafin.tendermanagement.model.request.VersionHistoryRequest;
 import net.gepafin.tendermanagement.model.response.FaqResponseBean;
 import net.gepafin.tendermanagement.repositories.FaqRepository;
 import net.gepafin.tendermanagement.service.CallService;
 import net.gepafin.tendermanagement.service.CompanyService;
 import net.gepafin.tendermanagement.service.LookUpDataService;
 import net.gepafin.tendermanagement.util.DateTimeUtil;
+import net.gepafin.tendermanagement.util.LoggingUtil;
+import net.gepafin.tendermanagement.util.Utils;
 import net.gepafin.tendermanagement.util.Validator;
 import net.gepafin.tendermanagement.web.rest.api.errors.CustomValidationException;
 import net.gepafin.tendermanagement.web.rest.api.errors.ResourceNotFoundException;
@@ -45,19 +49,30 @@ public class FaqDao {
 	@Autowired
 	private CompanyService companyService;
 
+	@Autowired
+	HttpServletRequest request;
+
+	@Autowired
+	LoggingUtil loggingUtil;
+
 	public FaqResponseBean createFaq(FaqReq faqRequest, UserEntity userEntity, Long callId, Long companyId) {
+
 		CallEntity callEntity = callService.validateCall(callId);
-		FaqEntity entity = createOrUpdateFaqEntity(faqRequest, callEntity, userEntity,
-				LookUpDataEntity.LookUpDataTypeEnum.FAQ);
+		FaqEntity entity = createOrUpdateFaqEntity(faqRequest, callEntity, userEntity, LookUpDataTypeEnum.FAQ);
+		FaqEntity oldFaqEntity = Utils.getClonedEntityForData(entity);
 		if (validator.checkIsBeneficiary() && companyId == null) {
-			throw new CustomValidationException(Status.VALIDATION_ERROR,
-					Translator.toLocale(GepafinConstant.COMPANY_ID_MANDATORY));
+			throw new CustomValidationException(Status.VALIDATION_ERROR, Translator.toLocale(GepafinConstant.COMPANY_ID_MANDATORY));
 		}
-		if(companyId!=null) {	
+		if (companyId != null) {
 			companyService.validateCompany(companyId);
 			entity.setCompanyId(companyId);
 		}
 		faqRepository.save(entity);
+
+		if (entity.getCompanyId() != null) {
+			/** This code is responsible for adding a version history log for the "Create FAQ" operation. **/
+			loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldFaqEntity).newData(entity).build());
+		}
 		return convertToFaqResponseBean(entity);
 	}
 
@@ -68,14 +83,20 @@ public class FaqDao {
 	public FaqResponseBean updateFaq(Long id, FaqReq faqRequest, UserEntity userEntity) {
 		FaqEntity entity = validateFaq(id);
 		faqRequest.setId(entity.getId());
-		createOrUpdateFaqEntity(faqRequest, entity.getCall(), userEntity, LookUpDataEntity.LookUpDataTypeEnum.FAQ);
+		createOrUpdateFaqEntity(faqRequest, entity.getCall(), userEntity, LookUpDataTypeEnum.FAQ);
 		return convertToFaqResponseBean(entity);
 	}
 
 	public void deleteFaq(Long id) {
+
 		FaqEntity faqEntity = validateFaq(id);
+		FaqEntity oldFaqEntity = Utils.getClonedEntityForData(faqEntity);
 		faqEntity.setIsDeleted(Boolean.TRUE);
 		faqRepository.save(faqEntity);
+
+		/** This code is responsible for adding a version history log for the "soft delete faq" operation **/
+		loggingUtil.addVersionHistory(
+				VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.SOFT_DELETE).oldData(oldFaqEntity).newData(faqEntity).build());
 	}
 	
 	public FaqEntity validateFaq(Long id) {
@@ -89,14 +110,16 @@ public class FaqDao {
 				.toList();
 	}
 
-	
-	public FaqEntity createOrUpdateFaqEntity(FaqReq faqReq, CallEntity callEntity, UserEntity userEntity,
-			LookUpDataTypeEnum type) {
+	public FaqEntity createOrUpdateFaqEntity(FaqReq faqReq, CallEntity callEntity, UserEntity userEntity, LookUpDataTypeEnum type) {
+
 		FaqEntity faqEntity = null;
+		FaqEntity oldFaqEntity = null;
+		VersionActionTypeEnum actionType = VersionActionTypeEnum.INSERT;
 		if (isExistingFaq(faqReq)) {
 			faqEntity = faqRepository.findByIdAndCallIdAndIsDeletedFalse(faqReq.getId(), callEntity.getId())
-					.orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND,
-							Translator.toLocale(GepafinConstant.FAQ_NOT_FOUND)));
+					.orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND, Translator.toLocale(GepafinConstant.FAQ_NOT_FOUND)));
+			oldFaqEntity = Utils.getClonedEntityForData(faqEntity);
+			actionType = VersionActionTypeEnum.UPDATE;
 		} else {
 			if (Boolean.FALSE.equals(userEntity.getRoleEntity().getRoleType().equals(RoleStatusEnum.ROLE_BENEFICIARY.getValue()))) {
 				lookUpDataService.getOrCreateLookUpDataEntity(faqReq, type);
@@ -106,16 +129,20 @@ public class FaqDao {
 			faqEntity.setUser(userEntity);
 			faqEntity.setIsVisible(false);
 			faqEntity.setIsDeleted(false);
+			actionType = VersionActionTypeEnum.INSERT;
 		}
-		if (faqReq.getResponse() != null && (faqEntity.getResponse() == null
-				|| Boolean.FALSE.equals(faqReq.getResponse().equals(faqEntity.getResponse())))) {
+		if (faqReq.getResponse() != null && (faqEntity.getResponse() == null || Boolean.FALSE.equals(faqReq.getResponse().equals(faqEntity.getResponse())))) {
 			faqEntity.setResponseDate(DateTimeUtil.DateServerToUTC(LocalDateTime.now()));
 		}
 		setIfUpdated(faqEntity::getTitle, faqEntity::setTitle, faqReq.getTitle());
 		setIfUpdated(faqEntity::getValue, faqEntity::setValue, faqReq.getValue());
 		setIfUpdated(faqEntity::getResponse, faqEntity::setResponse, faqReq.getResponse());
 		setIfUpdated(faqEntity::getIsVisible, faqEntity::setIsVisible, faqReq.getIsVisible());
-		return faqRepository.save(faqEntity);
+		faqEntity = faqRepository.save(faqEntity);
+
+		/** This code is responsible for adding a version history log for the "create or update faq" operation **/
+		loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(actionType).oldData(oldFaqEntity).newData(faqEntity).build());
+		return faqEntity;
 	}
 	
 	private boolean isExistingFaq(FaqReq faqReq) {

src/main/java/net/gepafin/tendermanagement/dao/FlowDao.java

@@ -6,9 +6,11 @@ import net.gepafin.tendermanagement.entities.CallEntity;
 import net.gepafin.tendermanagement.entities.FlowDataEntity;
 import net.gepafin.tendermanagement.entities.FlowEdgesEntity;
 import net.gepafin.tendermanagement.enums.CallStatusEnum;
+import net.gepafin.tendermanagement.enums.VersionActionTypeEnum;
 import net.gepafin.tendermanagement.model.request.FlowDataRequestBean;
 import net.gepafin.tendermanagement.model.request.FlowEdgesRequestBean;
 import net.gepafin.tendermanagement.model.request.FlowRequestBean;
+import net.gepafin.tendermanagement.model.request.VersionHistoryRequest;
 import net.gepafin.tendermanagement.model.response.FlowDataResponseBean;
 import net.gepafin.tendermanagement.model.response.FlowEdgesResponseBean;
 import net.gepafin.tendermanagement.model.response.FlowResponseBean;
@@ -19,11 +21,17 @@ import net.gepafin.tendermanagement.service.CallService;
 import net.gepafin.tendermanagement.service.FormService;
 import net.gepafin.tendermanagement.util.DateTimeUtil;
 import net.gepafin.tendermanagement.util.FieldValidator;
+import net.gepafin.tendermanagement.util.LoggingUtil;
+import net.gepafin.tendermanagement.util.Utils;
 import net.gepafin.tendermanagement.web.rest.api.errors.CustomValidationException;
 import net.gepafin.tendermanagement.web.rest.api.errors.Status;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
+import com.itextpdf.text.pdf.PdfStructTreeController.returnType;
+
+import jakarta.servlet.http.HttpServletRequest;
+
 import java.time.LocalDateTime;
 import java.util.List;
 import java.util.stream.Collectors;
@@ -47,7 +55,10 @@ public class FlowDao {
     private FormService formService;
 
     @Autowired
-    private CallDao callDao;
+    private LoggingUtil loggingUtil;
+    
+    @Autowired
+	private HttpServletRequest request;
 
     public FlowResponseBean createOrUpdateFlow(FlowRequestBean flowRequestBean, Long callId) {
         validateFlowRequestBean(flowRequestBean);
@@ -76,11 +87,43 @@ public class FlowDao {
         List<FlowDataEntity> flowDataEntities = flowDataRepository.findByCallId(call.getId());
         List<FlowEdgesEntity> flowEdgesEntities = flowEdgesRepository.findByCallId(call.getId());
         if (Boolean.FALSE.equals(flowDataEntities.isEmpty())  || Boolean.FALSE.equals(flowEdgesEntities.isEmpty())) {
-            call.setInitialForm(null);
-            call.setFinalForm(null);
-            call=callRepository.save(call);
+			if (call.getInitialForm() != null || call.getInitialForm() != null) {
+				CallEntity oldCallEntity = Utils.getClonedEntityForData(call);
+				call.setInitialForm(null);
+				call.setFinalForm(null);
+				call = callRepository.save(call);
+
+				/**
+				 * This code is responsible for adding a version history log for the "update
+				 * call for flow" operation.
+				 **/
+				loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request)
+						.actionType(VersionActionTypeEnum.UPDATE).oldData(oldCallEntity).newData(call).build());
+
+			}
             flowDataRepository.deleteAll(flowDataEntities);
             flowEdgesRepository.deleteAll(flowEdgesEntities);
+            
+            flowDataEntities.forEach(data->{
+            	/**
+    			 * This code is responsible for adding a version history log for the "update
+    			 * call for flow" operation.
+    			 **/
+    			loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request)
+    					.actionType(VersionActionTypeEnum.DELETE).oldData(data).newData(null).build());
+            });
+            
+            flowEdgesEntities.forEach(data->{
+            	/**
+    			 * This code is responsible for adding a version history log for the "update
+    			 * call for flow" operation.
+    			 **/
+    			loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request)
+    					.actionType(VersionActionTypeEnum.DELETE).oldData(data).newData(null).build());
+    			
+            });
+			
+			
         }
     }
 
@@ -110,20 +153,38 @@ public class FlowDao {
         return flowResponseBean;
     }
 
-    private CallEntity setInitialAndFinalFormInCall(FlowRequestBean flowRequestBean, CallEntity call) {
-        call.setInitialForm(flowRequestBean.getInitialForm());
-        call.setFinalForm(flowRequestBean.getFinalForm());
-        call.setUpdatedDate(DateTimeUtil.DateServerToUTC(LocalDateTime.now()));
-        call = callRepository.save(call);
-        return call;
-    }
+	private CallEntity setInitialAndFinalFormInCall(FlowRequestBean flowRequestBean, CallEntity call) {
+
+		CallEntity oldCallEntity = Utils.getClonedEntityForData(call);
+		call.setInitialForm(flowRequestBean.getInitialForm());
+		call.setFinalForm(flowRequestBean.getFinalForm());
+		call.setUpdatedDate(DateTimeUtil.DateServerToUTC(LocalDateTime.now()));
+		call = callRepository.save(call);
+
+		/**
+		 * This code is responsible for adding a version history log for the "update
+		 * call for flow" operation.
+		 **/
+		loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request)
+				.actionType(VersionActionTypeEnum.UPDATE).oldData(oldCallEntity).newData(call).build());
+		return call;
+	}
 
     public List<FlowDataEntity> createFlowData(FlowRequestBean flowRequestBean, CallEntity call) {
         if (flowRequestBean.getFlowData() != null || !flowRequestBean.getFlowEdges().isEmpty()) {
             List<FlowDataEntity> flowDataEntities = flowRequestBean.getFlowData().stream()
                     .map(flowDataRequestBean -> createFlowDataEntity(flowDataRequestBean, call))
                     .collect(Collectors.toList());
-            return flowDataRepository.saveAll(flowDataEntities);
+            flowDataEntities =  flowDataRepository.saveAll(flowDataEntities);
+            flowDataEntities.forEach(data->{
+            	
+            	/**
+    			 * This code is responsible for adding a version history log for the "delete flow data" operation.
+    			 **/
+    			loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request)
+    					.actionType(VersionActionTypeEnum.INSERT).oldData(null).newData(data).build());
+            });
+            return flowDataEntities;
         }
         return null;
     }
@@ -145,7 +206,16 @@ public class FlowDao {
         List<FlowEdgesEntity> flowEdgesEntities = flowRequestBean.getFlowEdges().stream()
                 .map(flowEdgesRequestBean -> createFlowEdgesEntity(flowEdgesRequestBean, call))
                 .collect(Collectors.toList());
-        return flowEdgesRepository.saveAll(flowEdgesEntities);
+        flowEdgesEntities = flowEdgesRepository.saveAll(flowEdgesEntities);
+        flowEdgesEntities.forEach(data->{
+        	/**
+			 * This code is responsible for adding a version history log for the "update
+			 * call for flow" operation.
+			 **/
+			loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request)
+					.actionType(VersionActionTypeEnum.INSERT).oldData(null).newData(data).build());
+        });
+         return flowEdgesEntities;
     }
 
     public FlowEdgesEntity createFlowEdgesEntity(FlowEdgesRequestBean flowEdgesRequestBean,CallEntity call) {

src/main/java/net/gepafin/tendermanagement/dao/FormDao.java

@@ -1,8 +1,10 @@
 package net.gepafin.tendermanagement.dao;
 
+import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
 import net.gepafin.tendermanagement.entities.*;
+import net.gepafin.tendermanagement.enums.VersionActionTypeEnum;
 import net.gepafin.tendermanagement.model.request.*;
 import net.gepafin.tendermanagement.model.response.ContentResponseBean;
 import net.gepafin.tendermanagement.model.response.FormResponseBean;
@@ -10,6 +12,7 @@ import net.gepafin.tendermanagement.repositories.*;
 import net.gepafin.tendermanagement.service.EvaluationCriteriaService;
 import net.gepafin.tendermanagement.util.DateTimeUtil;
 import net.gepafin.tendermanagement.util.FieldValidator;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.util.Utils;
 import net.gepafin.tendermanagement.util.Validator;
 import net.gepafin.tendermanagement.web.rest.api.errors.CustomValidationException;
@@ -62,19 +65,31 @@ public class FormDao {
     @Autowired
     private EvaluationCriteriaService evaluationCriteriaService;
 
+    @Autowired
+    private LoggingUtil loggingUtil;
+
+    @Autowired
+    private HttpServletRequest request;
+
     public FormEntity saveFormEntity(FormEntity formEntity){
         formEntity=formRepository.save(formEntity);
         return formEntity;
     }
 
-    public FormEntity convertFormRequestToFormEntity(CallEntity callEntity, FormRequest formRequest){
-        FormEntity formEntity=new FormEntity();
+    public FormEntity convertFormRequestToFormEntity(CallEntity callEntity, FormRequest formRequest) {
+
+        FormEntity formEntity = new FormEntity();
         formEntity.setCall(callEntity);
         formEntity.setLabel(formRequest.getLabel());
         formEntity.setContent(setContentResponseBean(formRequest.getContent()));
-        formEntity=saveFormEntity(formEntity);
+        formEntity = saveFormEntity(formEntity);
+
+        /** This code is responsible for adding a version history log for the "Create form" operation. **/
+        loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.INSERT).oldData(null).newData(formEntity).build());
+
         return formEntity;
     }
+
     public FormResponseBean convertFormEntityToFormResponseBean(FormEntity formEntity) {
         FormResponseBean formResponseBean=new FormResponseBean();
         formResponseBean.setId(formEntity.getId());
@@ -97,18 +112,35 @@ public class FormDao {
 		return contentList;
 	}
 
-	public FormResponseBean createForm(CallEntity callEntity,FormRequest formRequest){
+    public FormResponseBean createForm(CallEntity callEntity, FormRequest formRequest) {
+
         validateForm(formRequest);
-        List<FlowDataEntity> flowDataEntities=flowDataRepository.findByCallId(callEntity.getId());
-        List<FlowEdgesEntity> flowEdgesEntities=flowEdgesRepository.findByCallId(callEntity.getId());
-        if(Boolean.FALSE.equals(flowDataEntities.isEmpty() || flowDataEntities==null ) || Boolean.FALSE.equals(flowEdgesEntities.isEmpty() || flowEdgesEntities==null) ){
+        //cloned entity for old call data.
+        CallEntity oldCallData = Utils.getClonedEntityForData(callEntity);
+
+        List<FlowDataEntity> flowDataEntities = flowDataRepository.findByCallId(callEntity.getId());
+        List<FlowEdgesEntity> flowEdgesEntities = flowEdgesRepository.findByCallId(callEntity.getId());
+        if (Boolean.FALSE.equals(flowDataEntities.isEmpty() || flowDataEntities == null) || Boolean.FALSE.equals(flowEdgesEntities.isEmpty() || flowEdgesEntities == null)) {
+
+            /** This code is responsible for adding a version history log for "delete all flow data" operation. **/
+            flowDataEntities.stream().forEach(data -> loggingUtil.addVersionHistory(
+                    VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.DELETE).oldData(data).newData(null).build()));
+
+            /** This code is responsible for adding a version history log for "delete all flow edges" operation. **/
+            flowEdgesEntities.stream().forEach(edge -> loggingUtil.addVersionHistory(
+                    VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.DELETE).oldData(edge).newData(null).build()));
+
             flowDataRepository.deleteAll(flowDataEntities);
             flowEdgesRepository.deleteAll(flowEdgesEntities);
             callEntity.setInitialForm(null);
             callEntity.setFinalForm(null);
             callRepository.save(callEntity);
+
+            /** This code is responsible for adding a version history log for "update call" operation. **/
+            loggingUtil.addVersionHistory(
+                    VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldCallData).newData(callEntity).build());
         }
-        FormEntity formEntity=convertFormRequestToFormEntity(callEntity, formRequest);
+        FormEntity formEntity = convertFormRequestToFormEntity(callEntity, formRequest);
         validateAndSaveCriteriaFormField(callEntity, formEntity, formRequest.getContent());
         return convertFormEntityToFormResponseBean(formEntity);
     }
@@ -134,10 +166,25 @@ public class FormDao {
                 .filter(criteriaId -> !existingEvaluationCriteriaIds.contains(criteriaId))
                 .forEach(criteriaId -> createCriteriaFormField(callEntity, formEntity, content.getId(), criteriaId));
 
+            // Prepare entities to be marked as deleted
             List<CriteriaFormFieldEntity> toBeDeleted = existingCriteriaFields.stream()
-                .filter(criteriaFormField -> !criteriaList.contains(criteriaFormField.getEvaluationCriteriaId()))
-                .peek(data->data.setIsDeleted(Boolean.TRUE))
-                .collect(Collectors.toList());
+                    .filter(criteriaFormField -> !criteriaList.contains(criteriaFormField.getEvaluationCriteriaId()))
+                    .peek(data -> {
+                        // Clone the entity before modification
+                        CriteriaFormFieldEntity clonedData = Utils.getClonedEntityForData(data);
+                        data.setIsDeleted(Boolean.TRUE);
+
+                        /** This code is responsible for adding a version history log for the "soft deleting criteria from field" operation. **/
+                        loggingUtil.addVersionHistory(
+                                VersionHistoryRequest.builder()
+                                        .request(request)
+                                        .actionType(VersionActionTypeEnum.SOFT_DELETE)
+                                        .oldData(clonedData)
+                                        .newData(data)
+                                        .build()
+                        );
+                    })
+                    .collect(Collectors.toList());
 
             if (!toBeDeleted.isEmpty()) {
                 criteriaFormFieldRepository.saveAll(toBeDeleted);
@@ -146,6 +193,7 @@ public class FormDao {
     }
 
 
+
 	private void createCriteriaFormField(CallEntity callEntity, FormEntity formEntity,
 			String formFieldId,Long evaluationCriteriaId) {
 		EvaluationCriteriaEntity evaluationCriteria = evaluationCriteriaService.validateEvaluationCriteria(evaluationCriteriaId);
@@ -160,6 +208,9 @@ public class FormDao {
     	criteriaFormField.setIsDeleted(Boolean.FALSE);
     	criteriaFormField.setEvaluationCriteriaId(evaluationCriteriaId);
     	criteriaFormFieldRepository.save(criteriaFormField);
+
+        /** This code is responsible for adding a version history log for the "creating criteria form field" operation. **/
+        loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.INSERT).oldData(null).newData(criteriaFormField).build());
 		
 	}
 
@@ -168,74 +219,108 @@ public class FormDao {
             throw new CustomValidationException(Status.VALIDATION_ERROR, Translator.toLocale(GepafinConstant.REQUIRED_PARAMETER_NOT_FOUND_FOR_FORM));
         }
     }
-    public FormResponseBean updateForm(UserEntity user, Long formId, FormRequest formRequest,Boolean forceDeleteFlow){
-        ContentRequestBean contentRequestBean2=null;
-        String choosenField=null;
+    public FormResponseBean updateForm(UserEntity user, Long formId, FormRequest formRequest, Boolean forceDeleteFlow) {
+
+        ContentRequestBean contentRequestBean2 = null;
+        String choosenField = null;
         FormEntity formEntity = validateForm(formId);
+        //cloned for old form data
+        FormEntity oldFormData = Utils.getClonedEntityForData(formEntity);
+
         validator.validateUserWithCall(user, formEntity.getCall().getId());
-//        callDao.validateUpdate(formEntity.getCall());
-            List<ContentRequestBean> contentRequestBean = Utils.convertJsonStringToList(formEntity.getContent(), ContentRequestBean.class);
-            for (ContentRequestBean contentRequestBean1 : contentRequestBean) {
-                FlowDataEntity flowDataEntity = flowDataRepository.findByFormIdAndChoosenField(formEntity.getId(), contentRequestBean1.getId());
-                if (flowDataEntity != null) {
-                     choosenField = flowDataEntity.getChoosenField();
-                    if (Boolean.TRUE.equals(contentRequestBean1.getId().equals(choosenField))) {
-                        contentRequestBean2 = contentRequestBean1;
-                        break;
-                    }
+        //        callDao.validateUpdate(formEntity.getCall());
+        List<ContentRequestBean> contentRequestBean = Utils.convertJsonStringToList(formEntity.getContent(), ContentRequestBean.class);
+        for (ContentRequestBean contentRequestBean1 : contentRequestBean) {
+            FlowDataEntity flowDataEntity = flowDataRepository.findByFormIdAndChoosenField(formEntity.getId(), contentRequestBean1.getId());
+            if (flowDataEntity != null) {
+                choosenField = flowDataEntity.getChoosenField();
+                if (Boolean.TRUE.equals(contentRequestBean1.getId().equals(choosenField))) {
+                    contentRequestBean2 = contentRequestBean1;
+                    break;
                 }
             }
-            if (contentRequestBean2 != null) {
-                List<SettingRequestBean> settingRequestBeansDB = contentRequestBean2.getSettings();
-                for (ContentRequestBean contentRequestBeanRequest : formRequest.getContent()) {
-                    if (contentRequestBeanRequest.getId().equals(contentRequestBean2.getId())) {
-                        for (SettingRequestBean settingRequestBeanRequest : contentRequestBeanRequest.getSettings()) {
-                            for (SettingRequestBean settingRequestBeanDB : settingRequestBeansDB) {
-                                if (settingRequestBeanRequest.getName().equals(settingRequestBeanDB.getName())) {
-                                    if (!settingRequestBeanRequest.getValue().equals(settingRequestBeanDB.getValue())) {
-                                        if (Boolean.TRUE.equals(forceDeleteFlow)) {
-                                            Utils.setIfUpdated(formEntity::getLabel, formEntity::setLabel, formRequest.getLabel());
-                                            Utils.setIfUpdated(formEntity::getContent, formEntity::setContent, setContentResponseBean(formRequest.getContent()));
-                                            formEntity.setUpdatedDate(DateTimeUtil.DateServerToUTC(LocalDateTime.now()));
-                                            formEntity = saveFormEntity(formEntity);
-                                            List<FlowDataEntity> flowDataEntities = flowDataRepository.findByCallId(formEntity.getCall().getId());
-                                            List<FlowEdgesEntity> flowEdgesEntities = flowEdgesRepository.findByCallId(formEntity.getCall().getId());
-                                            flowDataRepository.deleteAll(flowDataEntities);
-                                            flowEdgesRepository.deleteAll(flowEdgesEntities);
-                                            CallEntity callEntity = formEntity.getCall();
-                                            callEntity.setInitialForm(null);
-                                            callEntity.setFinalForm(null);
-                                            callRepository.save(callEntity);
-                                            return convertFormEntityToFormResponseBean(formEntity);
-                                        } else {
-                                            throw new CustomValidationException(
-                                                    Status.BAD_REQUEST,
-                                                    Translator.toLocale(GepafinConstant.UPDATING_FORM_VALUE_IMPACT_ON_FLOW, choosenField)
-                                            );
-                                        }
-                                    }
-                                    else {
+        }
+        if (contentRequestBean2 != null) {
+            List<SettingRequestBean> settingRequestBeansDB = contentRequestBean2.getSettings();
+            for (ContentRequestBean contentRequestBeanRequest : formRequest.getContent()) {
+                if (contentRequestBeanRequest.getId().equals(contentRequestBean2.getId())) {
+                    for (SettingRequestBean settingRequestBeanRequest : contentRequestBeanRequest.getSettings()) {
+                        for (SettingRequestBean settingRequestBeanDB : settingRequestBeansDB) {
+                            if (settingRequestBeanRequest.getName().equals(settingRequestBeanDB.getName())) {
+                                if (!settingRequestBeanRequest.getValue().equals(settingRequestBeanDB.getValue())) {
+                                    if (Boolean.TRUE.equals(forceDeleteFlow)) {
                                         Utils.setIfUpdated(formEntity::getLabel, formEntity::setLabel, formRequest.getLabel());
                                         Utils.setIfUpdated(formEntity::getContent, formEntity::setContent, setContentResponseBean(formRequest.getContent()));
                                         formEntity.setUpdatedDate(DateTimeUtil.DateServerToUTC(LocalDateTime.now()));
                                         formEntity = saveFormEntity(formEntity);
+
+                                        /** This code is responsible for adding a version history log for the "update from" operation. **/
+                                        loggingUtil.addVersionHistory(
+                                                VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldFormData).newData(formEntity)
+                                                        .build());
+
+                                        List<FlowDataEntity> flowDataEntities = flowDataRepository.findByCallId(formEntity.getCall().getId());
+                                        List<FlowEdgesEntity> flowEdgesEntities = flowEdgesRepository.findByCallId(formEntity.getCall().getId());
+
+                                        /** This code is responsible for adding a version history log for "delete all flow data" operation. **/
+                                        flowDataEntities.stream().forEach(data -> loggingUtil.addVersionHistory(
+                                                VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.DELETE).oldData(data).newData(null).build()));
+
+                                        /** This code is responsible for adding a version history log for "delete all flow edges" operation. **/
+                                        flowEdgesEntities.stream().forEach(edge -> loggingUtil.addVersionHistory(
+                                                VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.DELETE).oldData(edge).newData(null).build()));
+
+                                        flowDataRepository.deleteAll(flowDataEntities);
+                                        flowEdgesRepository.deleteAll(flowEdgesEntities);
+                                        CallEntity callEntity = formEntity.getCall();
+                                        //cloned for oldCall data
+                                        CallEntity oldCallData = Utils.getClonedEntityForData(callEntity);
+
+                                        callEntity.setInitialForm(null);
+                                        callEntity.setFinalForm(null);
+                                        callRepository.save(callEntity);
+
+                                        /** This code is responsible for adding a version history log for the "update call" operation. **/
+                                        loggingUtil.addVersionHistory(
+                                                VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldCallData).newData(callEntity)
+                                                        .build());
+
                                         return convertFormEntityToFormResponseBean(formEntity);
+                                    } else {
+                                        throw new CustomValidationException(Status.BAD_REQUEST,
+                                                Translator.toLocale(GepafinConstant.UPDATING_FORM_VALUE_IMPACT_ON_FLOW, choosenField));
                                     }
+                                } else {
+                                    Utils.setIfUpdated(formEntity::getLabel, formEntity::setLabel, formRequest.getLabel());
+                                    Utils.setIfUpdated(formEntity::getContent, formEntity::setContent, setContentResponseBean(formRequest.getContent()));
+                                    formEntity.setUpdatedDate(DateTimeUtil.DateServerToUTC(LocalDateTime.now()));
+                                    formEntity = saveFormEntity(formEntity);
+
+                                    /** This code is responsible for adding a version history log for the "update from" operation. **/
+                                    loggingUtil.addVersionHistory(
+                                            VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldFormData).newData(formEntity)
+                                                    .build());
+
+                                    return convertFormEntityToFormResponseBean(formEntity);
                                 }
                             }
                         }
                     }
                 }
             }
-      else {
+        } else {
             Utils.setIfUpdated(formEntity::getLabel, formEntity::setLabel, formRequest.getLabel());
             Utils.setIfUpdated(formEntity::getContent, formEntity::setContent, setContentResponseBean(formRequest.getContent()));
             formEntity.setUpdatedDate(DateTimeUtil.DateServerToUTC(LocalDateTime.now()));
             formEntity = saveFormEntity(formEntity);
+
+            /** This code is responsible for adding a version history log for the "Update form data" operation. **/
+            loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldFormData).newData(formEntity).build());
+
             validateAndSaveCriteriaFormField(formEntity.getCall(), formEntity, formRequest.getContent());
             return convertFormEntityToFormResponseBean(formEntity);
         }
-      return convertFormEntityToFormResponseBean(formEntity);
+        return convertFormEntityToFormResponseBean(formEntity);
     }
 
     public FormEntity validateForm(Long formId) {
@@ -254,12 +339,28 @@ public class FormDao {
         validator.validateUserWithCall(user, formEntity.getCall().getId());
         List<FlowDataEntity> flowDataEntities=flowDataRepository.findByCallId(formEntity.getCall().getId());
         List<FlowEdgesEntity> flowEdgesEntities=flowEdgesRepository.findByCallId(formEntity.getCall().getId());
+
+        /** This code is responsible for adding a version history log for "delete all flow data" operation. **/
+        flowDataEntities.stream().forEach(data -> loggingUtil.addVersionHistory(
+                VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.DELETE).oldData(data).newData(null).build()));
+
+        /** This code is responsible for adding a version history log for "delete all flow edges" operation. **/
+        flowEdgesEntities.stream().forEach(edge -> loggingUtil.addVersionHistory(
+                VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.DELETE).oldData(edge).newData(null).build()));
+
         flowDataRepository.deleteAll(flowDataEntities);
         flowEdgesRepository.deleteAll(flowEdgesEntities);
         CallEntity callEntity=formEntity.getCall();
+        //cloned for getting old call data
+        CallEntity oldCallData = Utils.getClonedEntityForData(callEntity);
+
         callEntity.setFinalForm(null);
         callEntity.setInitialForm(null);
         callRepository.save(callEntity);
+
+        /** This code is responsible for adding a version history log for the "Create Call" operation. **/
+        loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.INSERT).oldData(null).newData(callEntity).build());
+
         formRepository.delete(formEntity);
     }
     public List<FormResponseBean> getFormsByCallId(CallEntity callEntity){

src/main/java/net/gepafin/tendermanagement/dao/FormFieldDao.java

@@ -3,12 +3,15 @@ package net.gepafin.tendermanagement.dao;
 import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
 import net.gepafin.tendermanagement.entities.FormFieldEntity;
+import net.gepafin.tendermanagement.enums.VersionActionTypeEnum;
 import net.gepafin.tendermanagement.model.request.FormFieldRequest;
 import net.gepafin.tendermanagement.model.request.SettingRequestBean;
+import net.gepafin.tendermanagement.model.request.VersionHistoryRequest;
 import net.gepafin.tendermanagement.model.response.FormFieldResponseBean;
 import net.gepafin.tendermanagement.model.response.SettingResponseBean;
 import net.gepafin.tendermanagement.repositories.FormFieldRepository;
 import net.gepafin.tendermanagement.util.DateTimeUtil;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.util.Utils;
 import net.gepafin.tendermanagement.web.rest.api.errors.CustomValidationException;
 import net.gepafin.tendermanagement.web.rest.api.errors.ResourceNotFoundException;
@@ -16,6 +19,8 @@ import net.gepafin.tendermanagement.web.rest.api.errors.Status;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
+import jakarta.servlet.http.HttpServletRequest;
+
 import java.time.LocalDateTime;
 import java.util.List;
 import java.util.stream.Collectors;
@@ -25,6 +30,12 @@ public class FormFieldDao {
 
 	@Autowired
 	private FormFieldRepository formFieldRepository;
+	
+	@Autowired
+	private LoggingUtil loggingUtil;
+
+	@Autowired
+	private HttpServletRequest request;
 
 	public FormFieldEntity convertFormFieldRequestToFormFieldEntity(FormFieldRequest formFieldRequest) {
 		FormFieldEntity formFieldEntity = new FormFieldEntity();
@@ -34,7 +45,11 @@ public class FormFieldDao {
 		formFieldEntity.setSortOrder(formFieldRequest.getSortOrder());
 		formFieldEntity.setValidators(Utils.convertMapIntoJsonString(formFieldRequest.getValidators()));
 		formFieldEntity.setSettings(setSettingRequestBean(formFieldRequest.getSettings()));
-		formFieldEntity = saveFormFieldEntity(formFieldEntity);
+		formFieldEntity = formFieldRepository.save(formFieldEntity);
+		
+		/** This code is responsible for adding a version history log for the "Create FormField" operation. **/
+		loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.INSERT).oldData(null).newData(formFieldEntity).build());
+		
 		return formFieldEntity;
 	}
 
@@ -51,10 +66,10 @@ public class FormFieldDao {
 		return formFieldResponseBean;
 	}
 
-	public FormFieldEntity saveFormFieldEntity(FormFieldEntity formFieldEntity) {
-		formFieldEntity = formFieldRepository.save(formFieldEntity);
-		return formFieldEntity;
-	}
+//	public FormFieldEntity saveFormFieldEntity(FormFieldEntity formFieldEntity) {
+//		formFieldEntity = formFieldRepository.save(formFieldEntity);
+//		return formFieldEntity;
+//	}
 
 	public void validateFormField(FormFieldRequest formFieldRequest) {
 		if (formFieldRequest.getSettings() == null || formFieldRequest.getLabel() == null) {
@@ -71,6 +86,7 @@ public class FormFieldDao {
 
 	public FormFieldResponseBean updateFormField(Long formFieldId, FormFieldRequest formFieldRequest) {
 		FormFieldEntity formFieldEntity = validateFormField(formFieldId);
+		FormFieldEntity oldFormFieldEntity = Utils.getClonedEntityForData(formFieldEntity);
 		Utils.setIfUpdated(formFieldEntity::getName, formFieldEntity::setName, formFieldRequest.getName());
 		Utils.setIfUpdated(formFieldEntity::getLabel, formFieldEntity::setLabel, formFieldRequest.getLabel());
 		Utils.setIfUpdated(formFieldEntity::getDescription, formFieldEntity::setDescription, formFieldRequest.getDescription());
@@ -80,7 +96,13 @@ public class FormFieldDao {
 		Utils.setIfUpdated(formFieldEntity::getValidators, formFieldEntity::setValidators,
 				Utils.convertMapIntoJsonString(formFieldRequest.getValidators()));
 		formFieldEntity.setUpdatedDate(DateTimeUtil.DateServerToUTC(LocalDateTime.now()));
-		formFieldEntity = saveFormFieldEntity(formFieldEntity);
+		
+		formFieldEntity = formFieldRepository.save(formFieldEntity);
+		
+		/** This code is responsible for adding a version history log for the "Update FormField" operation. **/
+		loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldFormFieldEntity).newData(formFieldEntity).build());
+		
+		
 		return convertFormFieldEntityToFormFieldResponseBean(formFieldEntity);
 	}
 
@@ -99,6 +121,11 @@ public class FormFieldDao {
 	public void deleteFormById(Long formFieldId) {
 		FormFieldEntity formEntity = validateFormField(formFieldId);
 		formFieldRepository.delete(formEntity);
+		
+		/** This code is responsible for adding a version history log for the "Delete FormField" operation. **/
+		loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.DELETE).oldData(formEntity).newData(null).build());
+		
+		
 	}
 
 	public String setSettingRequestBean(List<SettingRequestBean> settingRequestBeans) {

src/main/java/net/gepafin/tendermanagement/dao/HubDao.java

@@ -1,12 +1,17 @@
 package net.gepafin.tendermanagement.dao;
 
+import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
 import net.gepafin.tendermanagement.entities.HubEntity;
+import net.gepafin.tendermanagement.enums.VersionActionTypeEnum;
 import net.gepafin.tendermanagement.model.request.HubReq;
+import net.gepafin.tendermanagement.model.request.VersionHistoryRequest;
 import net.gepafin.tendermanagement.model.response.HubResponseBean;
 import net.gepafin.tendermanagement.model.util.NanoIdUtils;
 import net.gepafin.tendermanagement.repositories.HubRepository;
+import net.gepafin.tendermanagement.util.LoggingUtil;
+import net.gepafin.tendermanagement.util.Utils;
 import net.gepafin.tendermanagement.web.rest.api.errors.ResourceNotFoundException;
 import net.gepafin.tendermanagement.web.rest.api.errors.Status;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -22,15 +27,26 @@ public class HubDao {
 	@Autowired
 	private HubRepository hubRepository;
 
-	public HubResponseBean createHub(HubReq hubReq) {
+	@Autowired
+	private LoggingUtil loggingUtil;
+
+	public HubResponseBean createHub(HttpServletRequest request,HubReq hubReq) {
 		HubEntity hubEntity = createOrUpdateHubEntity(new HubEntity(), hubReq);
 		hubRepository.save(hubEntity);
+
+		/** This code is responsible for adding a version history log for the "Create Hub" operation. **/
+		loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.INSERT).oldData(null).newData(hubEntity).build());
+
 		return convertToHubResponseBean(hubEntity);
 	}
 
-	public HubResponseBean updateHub(Long hubId, HubReq hubReq) {
+	public HubResponseBean updateHub(HttpServletRequest request,Long hubId, HubReq hubReq) {
 		HubEntity hubEntity = validateHub(hubId);
-		createOrUpdateHubEntity(hubEntity, hubReq);
+		HubEntity oldHubEntity = Utils.getClonedEntityForData(hubEntity);
+		HubEntity newHubEntity = createOrUpdateHubEntity(hubEntity, hubReq);
+
+		/** This code is responsible for adding a version history log for the "Update Hub" operation. **/
+		loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldHubEntity).newData(newHubEntity).build());
 		return convertToHubResponseBean(hubEntity);
 	}
 
@@ -43,10 +59,13 @@ public class HubDao {
 		return hubs.stream().map(this::convertToHubResponseBean).toList();
 	}
 
-	public void deleteHub(Long hubId) {
+	public void deleteHub(HttpServletRequest request,Long hubId) {
 		HubEntity hubEntity = validateHub(hubId);
+
+		/** This code is responsible for adding a version history log for the "Delete Hub" operation. **/
+		loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.DELETE).oldData(hubEntity).build());
+
 		hubRepository.deleteById(hubId);
-		hubRepository.save(hubEntity);
 	}
 
 	public HubEntity validateHub(Long hubId) {

src/main/java/net/gepafin/tendermanagement/dao/LoginAttemptDao.java

@@ -1,12 +1,17 @@
 package net.gepafin.tendermanagement.dao;
 
+import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
 import net.gepafin.tendermanagement.entities.LoginAttemptEntity;
 import net.gepafin.tendermanagement.entities.UserEntity;
+import net.gepafin.tendermanagement.enums.VersionActionTypeEnum;
+import net.gepafin.tendermanagement.model.request.VersionHistoryRequest;
 import net.gepafin.tendermanagement.model.response.LoginAttemptPageableResponseBean;
 import net.gepafin.tendermanagement.repositories.LoginAttemptRepository;
 import net.gepafin.tendermanagement.util.DateTimeUtil;
+import net.gepafin.tendermanagement.util.LoggingUtil;
+import net.gepafin.tendermanagement.util.Utils;
 import net.gepafin.tendermanagement.web.rest.api.errors.Status;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.domain.Page;
@@ -24,10 +29,23 @@ public class LoginAttemptDao {
     @Autowired
     LoginAttemptRepository loginAttemptRepository;
 
-    public void createLoginAttempt(LoginAttemptEntity loginAttemptEntity) {
-        loginAttemptEntity.setAttemptDate(DateTimeUtil.DateServerToUTC(LocalDateTime.now()));
+    @Autowired
+    private LoggingUtil loggingUtil;
 
-        loginAttemptRepository.save(loginAttemptEntity);
+    @Autowired
+    private HttpServletRequest request;
+
+    public LoginAttemptEntity createLoginAttempt(LoginAttemptEntity loginAttemptEntity) {
+
+        VersionActionTypeEnum actionType;
+        loginAttemptEntity.setAttemptDate(DateTimeUtil.DateServerToUTC(LocalDateTime.now()));
+        loginAttemptEntity = loginAttemptRepository.save(loginAttemptEntity);
+
+        /** This code is responsible for adding a version history log for "Create Login Attempt" operation. **/
+        loggingUtil.addVersionHistoryWithoutToken(
+                VersionHistoryRequest.builder().actionType(VersionActionTypeEnum.INSERT).request(request).oldData(null).newData(loginAttemptEntity).build());
+
+        return loginAttemptEntity;
     }
 
     public LoginAttemptPageableResponseBean<List<LoginAttemptEntity>> getLoginAttemptsList(UserEntity userEntity, Integer pageNo, Integer pageLimit) {

src/main/java/net/gepafin/tendermanagement/dao/LookUpDataDao.java

@@ -1,11 +1,16 @@
 package net.gepafin.tendermanagement.dao;
 
+import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.entities.LookUpDataEntity;
 import net.gepafin.tendermanagement.entities.LookUpDataEntity.LookUpDataTypeEnum;
+import net.gepafin.tendermanagement.enums.VersionActionTypeEnum;
 import net.gepafin.tendermanagement.model.request.LookUpDataReq;
 import net.gepafin.tendermanagement.model.request.LookUpDataRequest;
+import net.gepafin.tendermanagement.model.request.VersionHistoryRequest;
 import net.gepafin.tendermanagement.model.response.LookUpDataResponseBean;
 import net.gepafin.tendermanagement.repositories.LookUpDataRepository;
+import net.gepafin.tendermanagement.util.LoggingUtil;
+import net.gepafin.tendermanagement.util.Utils;
 import net.gepafin.tendermanagement.web.rest.api.errors.CustomValidationException;
 import net.gepafin.tendermanagement.web.rest.api.errors.ResourceNotFoundException;
 import net.gepafin.tendermanagement.web.rest.api.errors.Status;
@@ -25,6 +30,12 @@ public class LookUpDataDao {
     @Autowired
     private LookUpDataRepository lookUpDataRepository;
 
+    @Autowired
+    HttpServletRequest request;
+
+    @Autowired
+    LoggingUtil loggingUtil;
+
     public LookUpDataResponseBean createLookUpData(LookUpDataRequest lookUpDataReq) {
         LookUpDataEntity entity = convertLookUpDataReqToLookUpDataEntity(lookUpDataReq);
         return convertLookUpDataEntityToResponseBean(entity);
@@ -37,6 +48,9 @@ public class LookUpDataDao {
         entity.setValue(lookUpDataReq.getResponse());
         validateLookUpDataEntity(entity);
         lookUpDataRepository.save(entity);
+
+        /** This code is responsible for adding a version history log for the "Create LoopUpData" operation. **/
+        loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.INSERT).oldData(null).newData(entity).build());
         return entity;
     }
     
@@ -57,16 +71,27 @@ public class LookUpDataDao {
 
     public LookUpDataResponseBean updateLookUpData(Long id, LookUpDataRequest lookUpDataReq) {
         LookUpDataEntity entity = validateLookUpData(id);
+        LookUpDataEntity oldLookUpData = Utils.getClonedEntityForData(entity);
+
         setIfUpdated(entity::getTitle, entity::setTitle, lookUpDataReq.getTitle());
         setIfUpdated(entity::getValue, entity::setValue, lookUpDataReq.getValue());
         setIfUpdated(entity::getResponse, entity::setResponse, lookUpDataReq.getResponse());
         lookUpDataRepository.save(entity);
+
+        /** This code is responsible for adding a version history log for the "Update LookUpData" operation. **/
+        loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldLookUpData).newData(entity).build());
+
+
         return convertLookUpDataEntityToResponseBean(entity);
     }
 
     public void deleteLookUpData(Long id) {
-        LookUpDataEntity entity = validateLookUpData(id);
-        lookUpDataRepository.deleteById(entity.getId());
+        LookUpDataEntity oldLookUpData = validateLookUpData(id);
+
+        /** This code is responsible for adding a version history log for the "Delete LookUpData" operation. **/
+        loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.DELETE).oldData(oldLookUpData).build());
+
+        lookUpDataRepository.deleteById(id);
     }
 
     private LookUpDataResponseBean convertLookUpDataEntityToResponseBean(LookUpDataEntity entity) {
@@ -87,18 +112,22 @@ public class LookUpDataDao {
                 .map(this::convertLookUpDataEntityToResponseBean)
                 .collect(Collectors.toList());
     }
-    
-	public LookUpDataEntity getOrCreateLookUpDataEntity(LookUpDataReq req,
-			LookUpDataEntity.LookUpDataTypeEnum type) {
-		if (req.getLookUpDataId() == null || req.getLookUpDataId().equals(0l)) {
-			LookUpDataEntity newEntity = new LookUpDataEntity();
-			newEntity.setTitle(req.getTitle());
-			newEntity.setValue(req.getValue());
-			newEntity.setResponse(req.getResponse());
-			newEntity.setType(type.getValue());
-			validateLookUpDataEntity(newEntity);
-			return lookUpDataRepository.save(newEntity);
-		}
+
+    public LookUpDataEntity getOrCreateLookUpDataEntity(LookUpDataReq req, LookUpDataEntity.LookUpDataTypeEnum type) {
+
+        if (req.getLookUpDataId() == null || req.getLookUpDataId().equals(0L)) {
+            LookUpDataEntity newEntity = new LookUpDataEntity();
+            newEntity.setTitle(req.getTitle());
+            newEntity.setValue(req.getValue());
+            newEntity.setResponse(req.getResponse());
+            newEntity.setType(type.getValue());
+            validateLookUpDataEntity(newEntity);
+            LookUpDataEntity lookUpDataEntity = lookUpDataRepository.save(newEntity);
+            
+            /** This code is responsible for adding a version history log for the "create or update lookup data" operation **/
+    		loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.INSERT).oldData(null).newData(lookUpDataEntity).build());
+            return lookUpDataEntity;
+        }
 
 		return lookUpDataRepository.findById(req.getLookUpDataId())
 				.orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND,

src/main/java/net/gepafin/tendermanagement/dao/ProtocolDao.java

@@ -3,6 +3,10 @@ package net.gepafin.tendermanagement.dao;
 import java.time.LocalDateTime;
 import java.time.LocalTime;
 
+import jakarta.servlet.http.HttpServletRequest;
+import net.gepafin.tendermanagement.enums.VersionActionTypeEnum;
+import net.gepafin.tendermanagement.model.request.VersionHistoryRequest;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
@@ -23,6 +27,11 @@ public class ProtocolDao {
     @Value("${default.hub.uuid}")
     private String defaultHubUuid;
 
+    @Autowired
+    private LoggingUtil loggingUtil;
+
+    @Autowired
+    private HttpServletRequest request;
 	
 	public Long getProtocolNumber(HubEntity hubEntity) {
 		Long maxProtocolNumber = protocolRepository.findMaxProtocolNumberAndHubId(hubEntity.getId());
@@ -43,6 +52,10 @@ public class ProtocolDao {
         protocolEntity.setApplicationId(applicationEntity.getId());
         protocolEntity.setHubId(hubId);
         protocolRepository.save(protocolEntity);
+
+        /** This code is responsible for adding a version history log for "create protocol" operation. **/
+        loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.INSERT).oldData(null).newData(protocolEntity).build());
+
         return protocolEntity;
     }
 }

src/main/java/net/gepafin/tendermanagement/dao/UserDao.java

@@ -7,7 +7,10 @@ import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
 import net.gepafin.tendermanagement.entities.*;
 import net.gepafin.tendermanagement.enums.RoleStatusEnum;
+import net.gepafin.tendermanagement.enums.UserActionContextEnum;
+import net.gepafin.tendermanagement.enums.UserActionLogsEnum;
 import net.gepafin.tendermanagement.enums.UserStatusEnum;
+import net.gepafin.tendermanagement.enums.VersionActionTypeEnum;
 import net.gepafin.tendermanagement.model.request.*;
 import net.gepafin.tendermanagement.model.response.CompanyResponse;
 import net.gepafin.tendermanagement.model.response.RoleResponseBean;
@@ -19,6 +22,7 @@ import net.gepafin.tendermanagement.repositories.UserRepository;
 import net.gepafin.tendermanagement.service.HubService;
 import net.gepafin.tendermanagement.service.RoleService;
 import net.gepafin.tendermanagement.service.impl.AuthenticationService;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.util.Utils;
 import net.gepafin.tendermanagement.util.Validator;
 import net.gepafin.tendermanagement.web.rest.api.errors.CustomValidationException;
@@ -80,27 +84,43 @@ public class UserDao {
     @Autowired
     private AuthenticationService authenticationService;
 
-    
+    @Autowired
+    private LoggingUtil loggingUtil;
+
+    @Autowired
+    private HttpServletRequest request;
+
     public JWTToken createUser(HttpServletRequest request, String tempToken, UserReq userReq) {
-    	if(StringUtils.isEmpty(userReq.getHubUuid())) {
-    		userReq.setHubUuid(defaultHubUuid);
-    	}
-    	HubEntity hub = hubService.getHubByUuid(userReq.getHubUuid());
-    	validateUserRequest(request, tempToken, userReq, hub);
-		validatePassword(userReq.getPassword(), userReq.getConfPassword(), tempToken);
-		RoleEntity roleEntity = getRoleEntity(userReq.getRoleId());
-		BeneficiaryEntity beneficiary = createBeneficiary(roleEntity, userReq, hub); 
+
+        if (StringUtils.isEmpty(userReq.getHubUuid())) {
+            userReq.setHubUuid(defaultHubUuid);
+        }
+        HubEntity hub = hubService.getHubByUuid(userReq.getHubUuid());
+        validateUserRequest(request, tempToken, userReq, hub);
+        validatePassword(userReq.getPassword(), userReq.getConfPassword(), tempToken);
+        RoleEntity roleEntity = getRoleEntity(userReq.getRoleId());
+        BeneficiaryEntity beneficiary = createBeneficiary(roleEntity, userReq, hub);
         UserEntity userEntity = convertUserRequestToUserEntity(beneficiary, roleEntity, userReq, hub);
         log.info("User created with ID: {}", userEntity.getId());
-        LoginReq loginReq=new LoginReq();
+        LoginReq loginReq = new LoginReq();
         loginReq.setEmail(userEntity.getEmail());
-        if(userEntity!=null){
-            LoginAttemptEntity loginAttemptEntity =authenticationService.prepareLoginAttemptEntity(loginReq, request);
+        LoginAttemptEntity loginAttemptEntity = null;
+        if (userEntity != null) {
+            loginAttemptEntity = authenticationService.prepareLoginAttemptEntity(loginReq, request);
             log.info("Authentication failed for email: {}", loginReq.getEmail());
             loginAttemptEntity.setUserId(userEntity.getId());
-           authenticationService.createSuccessLoginAttempt(loginAttemptEntity);
+            authenticationService.createSuccessLoginAttempt(loginAttemptEntity);
         }
-        return authService.getJWTTokenBean(userEntity, Boolean.TRUE);
+
+        JWTToken token = authService.getJWTTokenBean(userEntity, Boolean.TRUE, loginAttemptEntity.getId());
+
+        /** This code is responsible for adding a version history log for the "Create beneficiary" operation. **/
+        loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.INSERT).newData(beneficiary).build());
+
+        /** This code is responsible for adding a version history log for the "Create user" operation. **/
+        loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.INSERT).newData(userEntity).build());
+
+        return token;
     }
     
 	private BeneficiaryEntity createBeneficiary(RoleEntity roleEntity, UserReq userReq, HubEntity hub) {
@@ -195,6 +215,7 @@ public class UserDao {
     public UserResponseBean updateUser(Long userId, UpdateUserReq userReq) {
         log.info("Updating user with ID: {}", userId);
         UserEntity userEntity=validateUser(userId);
+        UserEntity oldUserEntity = Utils.getClonedEntityForData(userEntity);
         log.info("Current user details: {}", userEntity);
         log.info("New user details: {}", userReq);
         String newStatus = userReq.getStatus() != null ? userReq.getStatus().getValue() : null;
@@ -217,6 +238,10 @@ public class UserDao {
         }
         setIfUpdated(userEntity.getBeneficiary()::getEmailPec, userEntity.getBeneficiary()::setEmailPec, userReq.getEmailPec());
         userEntity = userRepository.save(userEntity);
+
+        /** This code is responsible for adding a version history log for the "Update user details" operation **/
+        loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.INSERT).oldData(oldUserEntity).newData(userEntity).build());
+
         log.info("User updated with ID: {}", userEntity.getId());
         return convertUserEntityToUserResponse(userEntity);
     }
@@ -304,7 +329,11 @@ public class UserDao {
 
     public void deleteUser(Long id) {
         log.info("Deleting user with ID: {}", id);
-        validateUser(id);
+        UserEntity oldUserData = validateUser(id);
+
+        /** This code is responsible for adding a version history log for the "Delete user" operation. **/
+        loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.DELETE).oldData(oldUserData).build());
+
         userRepository.deleteById(id);
         log.info("User deleted with ID: {}", id);
     }

src/main/java/net/gepafin/tendermanagement/dao/VatCheckDao.java

@@ -1,9 +1,14 @@
 package net.gepafin.tendermanagement.dao;
 
 import feign.FeignException;
+import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
+import net.gepafin.tendermanagement.enums.UserActionContextEnum;
+import net.gepafin.tendermanagement.enums.UserActionLogsEnum;
+import net.gepafin.tendermanagement.model.request.UserActionRequest;
 import net.gepafin.tendermanagement.service.feignClient.VatCheckService;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.util.Utils;
 import net.gepafin.tendermanagement.web.rest.api.errors.CustomValidationException;
 import net.gepafin.tendermanagement.web.rest.api.errors.Status;
@@ -38,9 +43,14 @@ public class VatCheckDao {
 
     public final Logger log = LoggerFactory.getLogger(VatCheckDao.class);
 
+    @Autowired
+    private LoggingUtil loggingUtil;
 
+    @Autowired
+    private HttpServletRequest request;
 
     public Map<String, Object> checkVatNumberApi(String vatNumber) {
+
         if (Boolean.TRUE.equals(Boolean.parseBoolean(isVatCheckGloballyDisabled))) {
             return new HashMap<>();
         }
@@ -50,11 +60,14 @@ public class VatCheckDao {
             headers.setAccept(Collections.singletonList(MediaType.APPLICATION_JSON));
             headers.setContentType(MediaType.APPLICATION_JSON);
             headers.set(GepafinConstant.AUTHORIZATION, "Bearer " + vatCheckNewToken);
-            headers.add(org.apache.http.HttpHeaders.USER_AGENT,
-                    "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:68.0) Gecko/20100101 Firefox/68.0");
+            headers.add(org.apache.http.HttpHeaders.USER_AGENT, "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:68.0) Gecko/20100101 Firefox/68.0");
 
             URI baseUrl = URI.create(GepafinConstant.CHECK_VATNUMBER_V2_NEW_URL);
-            ResponseEntity<Map<String, Object>> response = vatCheckService.checkVatNumber(baseUrl,vatNumber, headers);
+            ResponseEntity<Map<String, Object>> response = vatCheckService.checkVatNumber(baseUrl, vatNumber, headers);
+
+            /** This code is responsible for creating user action logs for the "Download company delegation" operation. **/
+            loggingUtil.logUserAction(
+                    UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.CHECK_COMPANY_VAT_NUMBER).build());
 
             if (response.getStatusCode() == HttpStatus.OK && response.hasBody()) {
                 log.info("Successfully checked vat number");

src/main/java/net/gepafin/tendermanagement/entities/LoginAttemptEntity.java

@@ -1,21 +1,14 @@
 package net.gepafin.tendermanagement.entities;
 
 import jakarta.persistence.*;
-import lombok.Getter;
-import lombok.Setter;
+import lombok.Data;
 
 import java.time.LocalDateTime;
 
 @Entity
 @Table(name = "LOGIN_ATTEMPT")
-@Getter
-@Setter
-public class LoginAttemptEntity {
-
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "ID", unique = true)
-    private Long id;
+@Data
+public class LoginAttemptEntity extends BaseEntity{
 
     @Column(name = "USERNAME")
     private String username;

src/main/java/net/gepafin/tendermanagement/entities/UserActionEntity.java

@@ -0,0 +1,46 @@
+package net.gepafin.tendermanagement.entities;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.Table;
+import lombok.Data;
+
+@Data
+@Entity
+@Table(name = "user_action")
+public class UserActionEntity extends BaseEntity {
+
+    @Column(name = "USER_ID")
+    private Long userId;
+
+    @Column(name = "ACTION_TYPE")
+    private String actionType;
+
+    @Column(name = "REQUEST_BODY")
+    private String requestBody;
+
+    @Column(name = "LOGIN_ATTEMPT_ID")
+    private Long loginAttemptId;
+
+    @Column(name = "IP_ADDRESS")
+    private String ipAddress;
+
+    @Column(name = "METHOD_TYPE")
+    private String methodType;
+
+    @Column(name = "HUB_ID")
+    private Long hubId;
+
+    @Column(name = "URL")
+    private String url;
+
+    @Column(name = "ACTION_CONTEXT")
+    private String actionContext;
+
+    @Column(name = "RESPONSE")
+    private String response;
+
+    @Column(name = "IS_DELETED", nullable = false)
+    private Boolean isDeleted = false;
+
+}

src/main/java/net/gepafin/tendermanagement/entities/VersionHistoryEntity.java

@@ -0,0 +1,36 @@
+package net.gepafin.tendermanagement.entities;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.Table;
+import lombok.Data;
+
+@Data
+@Entity
+@Table(name = "version_history")
+public class VersionHistoryEntity extends BaseEntity {
+
+    @Column(name = "OLD_DATA", columnDefinition = "LONGTEXT")
+    private String oldData;
+
+    @Column(name = "NEW_DATA", columnDefinition = "LONGTEXT")
+    private String newData;
+
+    @Column(name = "TABLE_NAME")
+    private String tableName;
+
+    @Column(name = "ACTION_TYPE")
+    private String actionType;
+
+    @Column(name = "RECORD_ID")
+    private Long recordId;
+
+    @Column(name = "USER_ACTION_ID")
+    private Long userActionId;
+
+    @Column(name = "USER_ID")
+    private Long userId;
+
+    @Column(name = "IS_DELETED", nullable = false)
+    private Boolean isDeleted = false;
+}

src/main/java/net/gepafin/tendermanagement/enums/UserActionContextEnum.java

@@ -0,0 +1,164 @@
+package net.gepafin.tendermanagement.enums;
+
+import com.fasterxml.jackson.annotation.JsonValue;
+
+public enum UserActionContextEnum {
+
+	/** call action context  **/
+	CREATE_CALL_STEP_1("CREATE_CALL_STEP_1"),
+    UPDATE_CALL_STEP_1("UPDATE_CALL_STEP_1"),
+    CREATE_UPDATE_CALL_STEP_2("CREATE_UPDATE_CALL_STEP_2"),
+    VALIDATE_CALL("VALIDATE_CALL"),
+    UPDATE_CALL_STATUS("UPDATE_CALL_STATUS"),
+    GET_CALL("GET_CALL"),
+    DOWNLOAD_CALL_DOCUMENT("DOWNLOAD_CALL_DOCUMENT"),
+
+    /** user action context  **/
+    CREATE_USER("CREATE_USER"),
+    USER_LOGIN("USER_LOGIN"),
+    LOGOUT_USER("LOGOUT_USER"),
+    GET_USER("GET_USER"),
+    UPDATE_USER_DETAILS("UPDATE_USER_DETAILS"),
+    DELETE_USER("DELETE_USER"),
+    VALIDATE_NEW_USER_WITH_SPID_TOKEN("VALIDATE_NEW_USER_WITH_SPID_TOKEN"),
+    VALIDATE_EXISTING_USER_WITH_SPID_TOKEN("VALIDATE_EXISTING_USER_WITH_SPID_TOKEN"),
+    GET_VALID_USER_DETAILS("GET_VALID_USER_DETAILS"),
+    GET_ALL_USERS_BY_ROLE("GET_ALL_USERS_BY_ROLE"),
+
+    /** application action context **/
+    GET_APPLICATION("GET_APPLICATION"),
+    CREATE_UPDATE_APPLICATION_FORM("CREATE_UPDATE_APPLICATION_FORM"),
+    CREATE_APPLICATION("CREATE_APPLICATION"),
+    DELETE_APPLICATION("DELETE_APPLICATION"),
+    GET_ALL_APPLICATION("GET_ALL_APPLICATION"),
+    UPDATE_APPLICATION_STATUS("UPDATE_APPLICATION_STATUS"),
+    VALIDATE_APPLICATION("VALIDATE_APPLICATION"),
+    UPLOAD_SIGNED_DOCUMENT("UPLOAD_SIGNED_DOCUMENT"),
+    DOWNLOAD_PDF("DOWNLOAD_PDF"),
+    GET_SIGNED_DOCUMENT("GET_SIGNED_DOCUMENT"),
+    GET_NEXT_PREVIOUS_FORM("GET_NEXT_PREVIOUS_FORM"),
+    DOWNLOAD_APPLICATION_DOC_ZIP("DOWNLOAD_APPLICATION_DOC_ZIP"),
+
+    /** FAQ action context  **/
+    CREATE_FAQ("CREATE_FAQ"),
+    GET_FAQ("GET_FAQ"),
+    UPDATE_FAQ_DETAILS("UPDATE_FAQ_DETAILS"),
+    DELETE_FAQ("DELETE_FAQ"),
+
+    /** company action context **/
+    CREATE_COMPANY("CREATE_COMPANY"),
+    GET_COMPANY("GET_COMPANY"),
+    UPDATE_COMPANY("UPDATE_COMPANY"),
+    DELETE_COMPANY("DELETE_COMPANY"),
+    UPLOAD_COMPANY_DELEGATION("UPLOAD_COMPANY_DELEGATION"),
+    DOWNLOAD_COMPANY_DELEGATION_TEMPLATE("DOWNLOAD_COMPANY_DELEGATION_TEMPLATE"),
+    GET_COMPANY_DELEGATION("GET_COMPANY_DELEGATION"),
+    DELETE_COMPANY_DELEGATION("DELETE_COMPANY_DELEGATION"),
+    CHECK_COMPANY_VAT_NUMBER("CHECK_COMPANY_VAT_NUMBER"),
+    GET_COMPANY_BY_USER("GET_COMPANY_BY_USER"),
+    REMOVE_COMPANY_FROM_USER("REMOVE_COMPANY_FROM_USER"),
+
+    /** LookUpData action context  **/
+    CREATE_LOOKUP_DATA("CREATE_LOOKUP_DATA"),
+    DELETE_LOOKUP_DATA("DELETE_LOOKUP_DATA"),
+    UPDATE_LOOKUP_DATA("UPDATE_LOOKUP_DATA"),
+    GET_LOOKUP_DATA("GET_LOOKUP_DATA"),
+    GET_LOOKUP_DATA_BY_TYPE("GET_LOOKUP_DATA_BY_TYPE"),
+
+    /** Hub action context  **/
+    CREATE_HUB("CREATE_HUB"),
+    GET_HUB("GET_HUB"),
+    DELETE_HUB("DELETE_HUB"),
+    UPDATE_HUB("UPDATE_HUB"),
+    GET_ALL_HUB("GET_ALL_HUB"),
+    GET_HUB_BY_UUID(" GET_HUB_BY_UUID"),
+
+     /** amendment action context  **/
+     CREATE_AMENDMENT("CREATE_AMENDMENT"),
+     GET_AMENDMENT(" GET_AMENDMENT"),
+     CLOSE_AMENDMENT("CLOSE_AMENDMENT"),
+     UPDATE_AMENDMENT("UPDATE_AMENDMENT"),
+     DELETE_AMENDMENT("DELETE_AMENDMENT"),
+     UPDATE_AMENDMENT_STATUS("UPDATE_AMENDMENT_STATUS"),
+     GET_ALL_AMENDMENT_BY_PREINSTRUCTOR_USER_ID("GET_AMENDMENT_BY_PREINSTRUCTOR_USER_ID"),
+     GET_ALL_AMENDMENT_BY_BENEFICIARY_USER_ID("GET_AMENDMENT_BY_BENEFICIARY_USER_ID"),
+     GET_AMENDMENT_BY_APPLICATION_ID("GET_AMENDMENT_BY_APPLICATION_ID"),
+     EXTEND_RESPONSE_DAYS_FOR_AMENDMENT("EXTEND_RESPONSE_DAYS_FOR_AMENDMENT"),
+     GET_APPLICATION_DATA_FOR_AMENDMENT("GET_APPLICATION_DATA_FOR_AMENDMENT"),
+     
+    /** Application Evaluation action context  **/
+    CREATE_UPDATE_APPLICATION_EVALUATION("CREATE_UPDATE_APPLICATION_EVALUATION"),
+    GET_APPLICATION_EVALUATION("GET_APPLICATION_EVALUATION"),
+    DELETE_APPLICATION_EVALUATION("DELETE_APPLICATION_EVALUATION"),
+
+    /** Beneficiary Preferred Call action context  **/
+    CREATE_BENEFICIARY_PREFERRED_CALL("CREATE_BENEFICIARY_PREFERRED_CALL"),
+    DELETE_BENEFICIARY_PREFERRED_CALL("DELETE_BENEFICIARY_PREFERRED_CALL"),
+    GET_BENEFICIARY_PREFERRED_CALL("GET_BENEFICIARY_PREFERRED_CALL"),
+    UPDATE_BENEFICIARY_PREFERRED_CALL("UPDATE_BENEFICIARY_PREFERRED_CALL"),
+
+    /** Assigned Application action context  **/
+    CREATE_ASSIGNED_APPLICATION("CREATE_ASSIGNED_APPLICATION"),
+    DELETE_ASSIGNED_APPLICATION("DELETE_ASSIGNED_APPLICATION"),
+    GET_ASSIGNED_APPLICATION("GET_ASSIGNED_APPLICATION"),
+    UPDATE_ASSIGNED_APPLICATION_DETAILS("UPDATE_ASSIGNED_APPLICATION_DETAILS"),
+    
+    /** Assigned form field context  **/
+    CREATE_FORM_FIELD("CREATE_FORM_FIELD"),
+    UPDATE_FORM_FIELD("UPDATE_FORM_FIELD"),
+    GET_FORM_FIELD("GET_FORM_FIELD"),
+    DELETE_FORM_FIELD("DELETE_FORM_FIELD"),
+
+    /** Document action context **/
+    UPLOAD_CALL_DOCUMENT("UPLOAD_CALL_DOCUMENT"),
+    UPLOAD_CALL_IMAGES("UPLOAD_CALL_IMAGES"),
+    UPLOAD_APPLICATION_DOCUMENT("UPLOAD_APPLICATION_DOCUMENT"),
+    UPLOAD_APPLICATION_IMAGES("UPLOAD_APPLICATION_IMAGES"),
+    DELETE_DOCUMENT("DELETE_DOCUMENT"),
+    UPDATE_DOCUMENT("UPDATE_DOCUEMENT"),
+    UPDATE_IMAGES("UPDATE_IMAGES"),
+    GET_DOCUMENT("GET_DOCUMENT"),
+    
+    /** Assigned flow context  **/
+    CREATE_UPDATE_FLOW("CREATE_UPDATE_FLOW"),
+    GET_FLOW("GET_FLOW"),
+
+    /** Login attempt action context **/
+    GET_LOGIN_ATTEMPT_LIST("GET_LOGIN_ATTEMPT_LIST"),
+    ADD_LOGIN_ATTEMPT("ADD_LOGIN_ATTEMPT"),
+
+    /** Dashboard action context **/
+    GET_DASHBOARD_WIDGET_FOR_SUPER_ADMIN("GET_DASHBOARD_WIDGET_FOR_SUPER_ADMIN"),
+    GET_DASHBOARD_WIDGET_FOR_BENEFICIARY("GET_DASHBOARD_WIDGET_FOR_BENEFICIARY"),
+
+    /** Evaluation criteria action context **/
+    GET_EVALUATION_CRITERIA("GET_EVALUATION_CRITERIA"),
+    UPDATE_EVALUATION_CRITERIA("UPDATE_EVALUATION_CRITERIA"),
+    DELETE_EVALUATION_CRITERIA("DELETE_EVALUATION_CRITERIA"),
+    CREATE_EVALUATION_CRITERIA("CREATE_EVALUATION_CRITERIA"),
+
+    /** communication action context **/
+    ADD_COMMENT_TO_AMENDMENT_REQUEST("ADD_COMMENT_TO_AMENDMENT_REQUEST"),
+    UPDATE_COMMUNICATION_COMMENT("UPDATE_COMMUNICATION_COMMENT"),
+    GET_AMENDMENT_COMMENT("GET_AMENDMENT_COMMENT"),
+    DELETE_COMMENT_FROM_AMENDMENT("DELETE_COMMENT_FROM_AMENDMENT"),
+
+    /** form action context **/
+    GET_FORM("GET_FORM"),
+    CREATE_FORM("CREATE_FORM"),
+    UPDATE_FORM("UPDATE_FORM"),
+    DELETE_FORM("DELETE_FORM");
+
+    private final String value;
+
+    UserActionContextEnum(String value) {
+
+        this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+
+        return value;
+    }
+}

src/main/java/net/gepafin/tendermanagement/enums/UserActionLogsEnum.java

@@ -0,0 +1,27 @@
+package net.gepafin.tendermanagement.enums;
+
+import com.fasterxml.jackson.annotation.JsonValue;
+
+public enum UserActionLogsEnum {
+    LOGIN("LOGIN"),
+    LOGOUT("LOGOUT"),
+    UPDATE("UPDATE"),
+    DELETE("DELETE"),
+    VIEW("VIEW"),
+    INSERT("INSERT"),
+    DOWNLOAD("DOWNLOAD"),
+    UPLOAD("UPLOAD");
+
+    private final String value;
+
+    UserActionLogsEnum(String value) {
+
+        this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+
+        return value;
+    }
+}

src/main/java/net/gepafin/tendermanagement/enums/VersionActionTypeEnum.java

@@ -0,0 +1,23 @@
+package net.gepafin.tendermanagement.enums;
+
+import com.fasterxml.jackson.annotation.JsonValue;
+
+public enum VersionActionTypeEnum {
+    UPDATE("UPDATE"),
+    DELETE("DELETE"),
+    SOFT_DELETE("SOFT_DELETE"),
+    INSERT("INSERT");
+
+    private final String value;
+
+    VersionActionTypeEnum(String value) {
+
+        this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+
+        return value;
+    }
+}

src/main/java/net/gepafin/tendermanagement/model/request/UserActionRequest.java

@@ -0,0 +1,17 @@
+package net.gepafin.tendermanagement.model.request;
+
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import lombok.Builder;
+import lombok.Data;
+import net.gepafin.tendermanagement.enums.UserActionContextEnum;
+import net.gepafin.tendermanagement.enums.UserActionLogsEnum;
+
+@Data
+@Builder
+public class UserActionRequest {
+    private HttpServletRequest request;
+    private UserActionLogsEnum actionType;
+    private UserActionContextEnum actionContext;
+    private Object response;
+}

src/main/java/net/gepafin/tendermanagement/model/request/VersionHistoryRequest.java

@@ -0,0 +1,16 @@
+package net.gepafin.tendermanagement.model.request;
+
+import jakarta.servlet.http.HttpServletRequest;
+import lombok.Builder;
+import lombok.Data;
+import net.gepafin.tendermanagement.entities.BaseEntity;
+import net.gepafin.tendermanagement.enums.VersionActionTypeEnum;
+
+@Data
+@Builder
+public class VersionHistoryRequest {
+    private BaseEntity oldData;
+    private BaseEntity newData;
+    private VersionActionTypeEnum actionType;
+    private HttpServletRequest request;
+}

src/main/java/net/gepafin/tendermanagement/model/response/CommunicationResponseBean.java

@@ -10,6 +10,8 @@ public class CommunicationResponseBean {
 
     private String comment;
 
+    private Long id;
+
     private String title;
 
     private LocalDateTime createdDate;
@@ -21,7 +23,8 @@ public class CommunicationResponseBean {
     private Long receiverUserId;
 
     private Long amendmentId;
-    public CommunicationResponseBean(LocalDateTime commentedDate, String comment, String title, LocalDateTime createdDate, LocalDateTime updatedDate, Long amendmentId) {
+    
+    public CommunicationResponseBean(LocalDateTime commentedDate, String comment, String title, LocalDateTime createdDate, LocalDateTime updatedDate, Long amendmentId, Long id) {
 
         this.commentedDate = commentedDate;
         this.comment = comment;
@@ -29,9 +32,10 @@ public class CommunicationResponseBean {
         this.createdDate = createdDate;
         this.updatedDate = updatedDate;
         this.amendmentId = amendmentId;
+        this.id = id;
     }
 
-    public CommunicationResponseBean(LocalDateTime commentedDate, String comment, String title, LocalDateTime createdDate, LocalDateTime updatedDate, Long amendmentId,Long senderUserId,Long receiverUserId) {
+    public CommunicationResponseBean(LocalDateTime commentedDate, String comment, String title, LocalDateTime createdDate, LocalDateTime updatedDate, Long amendmentId,Long senderUserId,Long receiverUserId, Long id) {
 
         this.commentedDate = commentedDate;
         this.comment = comment;
@@ -41,6 +45,7 @@ public class CommunicationResponseBean {
         this.amendmentId = amendmentId;
         this.senderUserId = senderUserId;
         this.receiverUserId = receiverUserId;
+        this.id = id;
     }
 
     public CommunicationResponseBean() {

src/main/java/net/gepafin/tendermanagement/model/util/LogResponse.java

@@ -0,0 +1,28 @@
+package net.gepafin.tendermanagement.model.util;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import net.gepafin.tendermanagement.web.rest.api.errors.Status;
+
+import java.io.Serial;
+import java.io.Serializable;
+
+@JsonIgnoreProperties(ignoreUnknown = true)
+@Getter
+@Setter
+@AllArgsConstructor
+@NoArgsConstructor
+public class LogResponse<T> implements Serializable {
+
+    @Serial
+    private static final long serialVersionUID = 1L;
+
+    private Integer status;
+
+    private String statusCode;
+
+    private String message;
+}

src/main/java/net/gepafin/tendermanagement/repositories/CallTargetAudienceChecklistRepository.java

@@ -12,10 +12,10 @@ import net.gepafin.tendermanagement.entities.CallTargetAudienceChecklistEntity;
 
 @Repository
 public interface CallTargetAudienceChecklistRepository extends JpaRepository<CallTargetAudienceChecklistEntity,Long> {
-	
+
 	@Query("SELECT c FROM CallTargetAudienceChecklistEntity c WHERE c.id = :id AND c.isDeleted = false")
 	Optional<CallTargetAudienceChecklistEntity> findById(@Param("id") Long id);
 
 	List<CallTargetAudienceChecklistEntity> findByCallIdAndLookupDataTypeAndIsDeletedFalse(Long id, String type);
-	List<CallTargetAudienceChecklistEntity> findByCallId(Long callId);
+//	List<CallTargetAudienceChecklistEntity> findByCallId(Long callId);
 }

src/main/java/net/gepafin/tendermanagement/repositories/CommunicationRepository.java

@@ -7,16 +7,14 @@ import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.query.Param;
 
 import java.util.List;
+import java.util.Optional;
 
 public interface CommunicationRepository extends JpaRepository<CommunicationEntity, Long> {
 
-    @Query("Select new net.gepafin.tendermanagement.model.response.CommunicationResponseBean(c.commentedDate, c.communicationComment, c.communicationTitle, c.createdDate, c.updatedDate, c.applicationAmendmentRequest.id) " +
-            "from CommunicationEntity c Where c.applicationAmendmentRequest.id = :applicationAmendmentRequestId")
-    List<CommunicationResponseBean> findCommentsByApplicationAmendmentRequestId(@Param("applicationAmendmentRequestId") Long amendmentRequestId);
-
     @Query("SELECT new net.gepafin.tendermanagement.model.response.CommunicationResponseBean( " + "c.commentedDate, c.communicationComment, c.communicationTitle, c.createdDate, c" +
-            ".updatedDate, c.applicationAmendmentRequest.id,c.senderUserId, c.receiverUserId) " + "FROM CommunicationEntity c " + "WHERE c.applicationAmendmentRequest.id = :amendmentId AND c.isDeleted = false")
+            ".updatedDate, " + "c.applicationAmendmentRequest.id, c.senderUserId, c.receiverUserId, c.id " + ") " + "FROM CommunicationEntity c " + "WHERE c" +
+            ".applicationAmendmentRequest.id = :amendmentId AND c.isDeleted = false")
     List<CommunicationResponseBean> findCommentListDetailsByAmendmentId(@Param("amendmentId") Long amendmentId);
 
-
+    Optional<CommunicationEntity> findByIdAndIsDeletedFalse(Long commentId);
 }

src/main/java/net/gepafin/tendermanagement/repositories/EvaluationCriteriaRepository.java

@@ -16,6 +16,6 @@ public interface EvaluationCriteriaRepository extends JpaRepository<EvaluationCr
 	Optional<EvaluationCriteriaEntity> findById(@Param("id") Long id);
 
 	List<EvaluationCriteriaEntity> findByCallIdAndLookupDataTypeAndIsDeletedFalse(Long callId, String type);
-	List<EvaluationCriteriaEntity> findByCallId(Long callId);
+//	List<EvaluationCriteriaEntity> findByCallId(Long callId);
 
 }

src/main/java/net/gepafin/tendermanagement/repositories/UserActionsRepository.java

@@ -0,0 +1,10 @@
+package net.gepafin.tendermanagement.repositories;
+
+import net.gepafin.tendermanagement.entities.UserActionEntity;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface UserActionsRepository extends JpaRepository<UserActionEntity, Long> {
+    UserActionEntity findUserActionById(Long id);
+}

src/main/java/net/gepafin/tendermanagement/repositories/VersionHistoryRepository.java

@@ -0,0 +1,16 @@
+package net.gepafin.tendermanagement.repositories;
+
+import net.gepafin.tendermanagement.entities.VersionHistoryEntity;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Repository
+public interface VersionHistoryRepository extends JpaRepository<VersionHistoryEntity, Long> {
+    List<VersionHistoryEntity> findVersionHistoryById(Long id);
+    
+    List<VersionHistoryEntity> findVersionHistoryByUserActionIdAndUserIdNull(Long id);
+
+    List<VersionHistoryEntity> findVersionHistoryByUserActionId(Long id);
+}

src/main/java/net/gepafin/tendermanagement/scheduler/ApplicationEvaluationScheduler.java

@@ -1,8 +1,13 @@
 package net.gepafin.tendermanagement.scheduler;
 
+import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.entities.ApplicationEvaluationEntity;
 import net.gepafin.tendermanagement.enums.ApplicationEvaluationStatusTypeEnum;
+import net.gepafin.tendermanagement.enums.VersionActionTypeEnum;
+import net.gepafin.tendermanagement.model.request.VersionHistoryRequest;
 import net.gepafin.tendermanagement.repositories.ApplicationEvaluationRepository;
+import net.gepafin.tendermanagement.util.LoggingUtil;
+import net.gepafin.tendermanagement.util.Utils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.scheduling.annotation.Scheduled;
 
@@ -15,13 +20,23 @@ public class ApplicationEvaluationScheduler {
     @Autowired
     private ApplicationEvaluationRepository applicationEvaluationRepository;
 
+    @Autowired
+     private LoggingUtil loggingUtil;
+
+    @Autowired
+    private HttpServletRequest request;
+
            @Scheduled(cron = "0 0 1 * * ?") // Runs daily at midnight
         public void updateExpiredEvaluations() {
             LocalDateTime currentDate = LocalDateTime.now();
             List<ApplicationEvaluationEntity> evaluations = applicationEvaluationRepository.findAllByIsDeletedFalseAndEndDateBefore(currentDate);
 
             for (ApplicationEvaluationEntity evaluation : evaluations) {
+                ApplicationEvaluationEntity oldApplicationEvaluationEntity = Utils.getClonedEntityForData(evaluation);
                 evaluation.setStatus(ApplicationEvaluationStatusTypeEnum.EXPIRED.getValue());
+
+                /** This code is responsible for adding a version history log for the "Update Application Amendment" operation. **/
+                loggingUtil.addVersionHistory(VersionHistoryRequest.builder().request(request).actionType(VersionActionTypeEnum.UPDATE).oldData(oldApplicationEvaluationEntity).newData(evaluation).build());
             }
             applicationEvaluationRepository.saveAll(evaluations);
         }

src/main/java/net/gepafin/tendermanagement/service/HubService.java

@@ -1,6 +1,7 @@
 package net.gepafin.tendermanagement.service;
 
 
+import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.entities.HubEntity;
 import net.gepafin.tendermanagement.model.request.HubReq;
 import net.gepafin.tendermanagement.model.response.HubResponseBean;
@@ -8,11 +9,11 @@ import net.gepafin.tendermanagement.model.response.HubResponseBean;
 import java.util.List;
 
 public interface HubService {
-    HubResponseBean createHub(HubReq hubReq);
-    HubResponseBean updateHub(Long hubId, HubReq hubReq);
+    HubResponseBean createHub(HttpServletRequest request,HubReq hubReq);
+    HubResponseBean updateHub(HttpServletRequest request,Long hubId, HubReq hubReq);
     HubResponseBean getHubById(Long hubId);
     List<HubResponseBean> getAllHubs();
-    void deleteHub(Long hubId);
+    void deleteHub(HttpServletRequest request,Long hubId);
     HubEntity getHubByUuid(String hubUuid);
 	HubResponseBean getHubByHubUuid(String uuid);
 	HubEntity valdateHub(Long hubId);

src/main/java/net/gepafin/tendermanagement/service/impl/ApplicationEvaluationServiceImpl.java

@@ -14,6 +14,7 @@ import net.gepafin.tendermanagement.model.response.ApplicationEvaluationResponse
 
 import net.gepafin.tendermanagement.repositories.AssignedApplicationsRepository;
 import net.gepafin.tendermanagement.service.ApplicationEvaluationService;
+import net.gepafin.tendermanagement.service.AssignedApplicationsService;
 import net.gepafin.tendermanagement.util.Validator;
 import net.gepafin.tendermanagement.web.rest.api.errors.CustomValidationException;
 import net.gepafin.tendermanagement.web.rest.api.errors.ResourceNotFoundException;
@@ -32,8 +33,9 @@ public class ApplicationEvaluationServiceImpl implements ApplicationEvaluationSe
     @Autowired
     private Validator validator;
     @Autowired
+    private AssignedApplicationsService assignedApplicationsService;
+    @Autowired
     private AssignedApplicationsRepository assignedApplicationsRepository;
-
     @Override
     @Transactional(rollbackFor = Exception.class)
     public ApplicationEvaluationResponse createOrUpdateApplicationEvaluation(
@@ -41,11 +43,7 @@ public class ApplicationEvaluationServiceImpl implements ApplicationEvaluationSe
             ApplicationEvaluationRequest req,
             Long assignedApplicationsId) {
 
-        AssignedApplicationsEntity assignedApplication = assignedApplicationsRepository
-                .findByIdAndIsDeletedFalse(assignedApplicationsId)
-                .orElseThrow(() -> new ResourceNotFoundException(
-                        Status.NOT_FOUND,
-                        Translator.toLocale(GepafinConstant.ASSIGNED_APPLICATION_NOT_FOUND_MSG)));
+        AssignedApplicationsEntity assignedApplication =assignedApplicationsService.validateAssignedApplication(assignedApplicationsId);
 
         UserEntity user = validator.validatePreInstructor(request, assignedApplication.getUserId());
 

src/main/java/net/gepafin/tendermanagement/service/impl/ApplicationServiceImpl.java

@@ -83,12 +83,12 @@ public class ApplicationServiceImpl implements ApplicationService {
     	validator.validateUserWithCompany(request, applicationEntity.getCompany().getId());
     	return flowFormDao.getNextOrPreviousForm(applicationEntity, formId, action);
     }
-    
+
     @Override
     @Transactional(rollbackFor = Exception.class)
     public ApplicationResponse updateApplicationStatus(HttpServletRequest request, Long applicationId, ApplicationStatusTypeEnum status) {
-    	return applicationDao.updateApplicationStatus(request, applicationId, status);
-    	
+
+        return applicationDao.updateApplicationStatus(request, applicationId, status);
     }
 
     @Override

src/main/java/net/gepafin/tendermanagement/service/impl/AuthenticationService.java

@@ -15,16 +15,20 @@ import net.gepafin.tendermanagement.entities.UserEntity;
 import net.gepafin.tendermanagement.enums.LoginAttemptResultEnum;
 import net.gepafin.tendermanagement.enums.LoginAttemptTypeEnum;
 import net.gepafin.tendermanagement.enums.UserStatusEnum;
+import net.gepafin.tendermanagement.enums.VersionActionTypeEnum;
 import net.gepafin.tendermanagement.model.request.LoginReq;
+import net.gepafin.tendermanagement.model.request.VersionHistoryRequest;
 import net.gepafin.tendermanagement.model.response.CompanyResponse;
 import net.gepafin.tendermanagement.model.response.LoginResponse;
 import net.gepafin.tendermanagement.model.response.RoleResponseBean;
 import net.gepafin.tendermanagement.model.response.UserSamlResponse;
 import net.gepafin.tendermanagement.model.util.JWTToken;
+import net.gepafin.tendermanagement.repositories.LoginAttemptRepository;
 import net.gepafin.tendermanagement.repositories.SamlResponseRepository;
 import net.gepafin.tendermanagement.repositories.UserRepository;
 import net.gepafin.tendermanagement.service.HubService;
 import net.gepafin.tendermanagement.util.DateTimeUtil;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.util.Utils;
 import net.gepafin.tendermanagement.web.rest.api.errors.CustomValidationException;
 import net.gepafin.tendermanagement.web.rest.api.errors.ResourceNotFoundException;
@@ -51,6 +55,7 @@ public class AuthenticationService {
 
     private final TokenProvider tokenProvider;
     private final AuthenticationManager authenticationManager;
+	
 	@Autowired
 	private CompanyDao companyDao;
 
@@ -69,6 +74,15 @@ public class AuthenticationService {
 	@Autowired
 	private HubService hubService;
 
+	@Autowired
+	private HttpServletRequest request;
+
+	@Autowired
+	private LoggingUtil loggingUtil;
+
+	@Autowired
+	LoginAttemptRepository loginAttemptRepository;
+
     @Autowired
     public AuthenticationService(TokenProvider tokenProvider, AuthenticationManager authenticationManager) {
         this.tokenProvider = tokenProvider;
@@ -103,7 +117,7 @@ public class AuthenticationService {
 			createFailedLoginAttempt(loginAttemptEntity, e.getMessage());
 			throw e;
 		}
-		return getJWTTokenBean(user, loginReq.getRememberMe());
+		return getJWTTokenBean(user, loginReq.getRememberMe(), loginAttemptEntity.getId());
 	}
 
 	public LoginAttemptEntity prepareLoginAttemptEntity(LoginReq loginUserReq, HttpServletRequest request) {
@@ -117,19 +131,21 @@ public class AuthenticationService {
 		return loginAttemptEntity;
 	}
 
-	public void createSuccessLoginAttempt(LoginAttemptEntity loginAttemptEntity) {
+	public LoginAttemptEntity createSuccessLoginAttempt(LoginAttemptEntity loginAttemptEntity) {
 		loginAttemptEntity.setResult(LoginAttemptResultEnum.SUCCESS.getValue());
-		loginAttemptDao.createLoginAttempt(loginAttemptEntity);
+		return loginAttemptDao.createLoginAttempt(loginAttemptEntity);
 	}
 	public void createFailedLoginAttempt(LoginAttemptEntity loginAttemptEntity, String errorMsg) {
 		loginAttemptEntity.setResult(LoginAttemptResultEnum.FAILED.getValue());
 		loginAttemptEntity.setErrorMsg(errorMsg);
 		loginAttemptDao.createLoginAttempt(loginAttemptEntity);
 	}
-	public JWTToken getJWTTokenBean(UserEntity user, Boolean rememberMe) {
+	public JWTToken getJWTTokenBean(UserEntity user, Boolean rememberMe, Long loginAttemptId) {
+		UserEntity oldUserEntity = Utils.getClonedEntityForData(user);
 		user.setLastLogin(DateTimeUtil.DateServerToUTC(LocalDateTime.now()));
-		userRepository.save(user);
-		String token = tokenProvider.createToken(rememberMe, user);
+		user = userRepository.save(user);
+		String token = tokenProvider.createToken(rememberMe, user, loginAttemptId);
+
 		log.info("JWT token generated for email: {}", user.getEmail());
 		RoleResponseBean roleResponseBean = roleDao.convertRoleEntityToRoleResponse(user.getRoleEntity());
 
@@ -137,6 +153,9 @@ public class AuthenticationService {
 
 		JWTToken jwtToken = new JWTToken(token, loginResponse);
 
+		/** This code is responsible for adding a version history log for the "Create user Or Update user" operation. **/
+		loggingUtil.addVersionHistoryWithoutToken(VersionHistoryRequest.builder().request(request).oldData(oldUserEntity).newData(user).actionType(VersionActionTypeEnum.UPDATE).build());
+
 		log.info("Login successful for email: {}", user.getEmail());
 		return jwtToken;
 	}
@@ -215,7 +234,8 @@ public class AuthenticationService {
 			loginReq.setEmail(userEntity.getEmail());
 			loginAttemptEntity = prepareLoginAttemptEntity(loginReq, request);
 			loginAttemptEntity.setUserId(userEntity.getId());
-			return getJWTTokenBean(userEntity, Boolean.TRUE);
+			LoginAttemptEntity loginAttempt = createSuccessLoginAttempt(loginAttemptEntity);
+			return getJWTTokenBean(userEntity, Boolean.TRUE, loginAttempt.getId());
 		} catch (Exception e) {
 			log.info("Authentication login failed for email: {}",e.getMessage());
 			loginAttemptEntity.setUserId(userId);

src/main/java/net/gepafin/tendermanagement/service/impl/CommunicationServiceImpl.java

@@ -63,7 +63,7 @@ public class CommunicationServiceImpl implements CommunicationService {
     }
 
     @Override
-    @Transactional(readOnly = true)
+    @Transactional(rollbackFor = Exception.class)
     public ApplicationAmendmentResponse getAmendmentComments(HttpServletRequest request,Long id) {
         ApplicationAmendmentRequestEntity applicationAmendmentRequestEntity = applicationAmendmentRequestDao.validateApplicationAmendmentRequest(id);
         if (Boolean.FALSE.equals(validator.checkIsBeneficiary())) {

src/main/java/net/gepafin/tendermanagement/service/impl/CompanyServiceImpl.java

@@ -106,7 +106,7 @@ public class CompanyServiceImpl implements CompanyService {
 	}
 	
 	@Override
-	@Transactional(readOnly = true)
+	@Transactional
 	public CompanyDelegationResponse getCompanyDelegation(HttpServletRequest request, Long companyId) {
 		UserEntity userEntity =validator.validateUser(request);
 		return delegationDao.getCompanyDelegation(userEntity, companyId);
@@ -114,7 +114,8 @@ public class CompanyServiceImpl implements CompanyService {
 	@Override
 	@Transactional(rollbackFor = Exception.class)
 	public void deleteCompanyDelegation(HttpServletRequest request, Long companyId) {
-		UserEntity userEntity =validator.validateUser(request);
+
+		UserEntity userEntity = validator.validateUser(request);
 		delegationDao.deleteCompanyDelegation(userEntity, companyId);
 	}
 	public  UserWithCompanyEntity getUserWithCompanyEntity(Long userId,Long companyId){

src/main/java/net/gepafin/tendermanagement/service/impl/DocumentServiceImpl.java

@@ -27,9 +27,8 @@ public class DocumentServiceImpl implements DocumentService {
         return documentDao.uploadFiles(files,sourceId,sourceType,fileType);
     }
     @Override
-    public void deleteFile(Long documentId){
-    documentDao.deleteFile(documentId);
-       return ;
+    public void deleteFile(Long documentId) {
+        documentDao.deleteFile(documentId);
     }
 
     @Override

src/main/java/net/gepafin/tendermanagement/service/impl/HubServiceImpl.java

@@ -1,5 +1,6 @@
 package net.gepafin.tendermanagement.service.impl;
 
+import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.dao.HubDao;
 import net.gepafin.tendermanagement.entities.HubEntity;
 import net.gepafin.tendermanagement.model.request.HubReq;
@@ -19,14 +20,14 @@ public class HubServiceImpl implements HubService {
 
     @Override
     @Transactional(rollbackFor = Exception.class)
-    public HubResponseBean createHub(HubReq hubReq) {
-        return hubDao.createHub(hubReq);
+    public HubResponseBean createHub(HttpServletRequest request,HubReq hubReq) {
+        return hubDao.createHub(request,hubReq);
     }
 
     @Override
     @Transactional(rollbackFor = Exception.class)
-    public HubResponseBean updateHub(Long hubId, HubReq hubReq) {
-        return hubDao.updateHub(hubId, hubReq);
+    public HubResponseBean updateHub(HttpServletRequest request,Long hubId, HubReq hubReq) {
+        return hubDao.updateHub(request,hubId, hubReq);
     }
 
     @Override
@@ -43,8 +44,8 @@ public class HubServiceImpl implements HubService {
 
     @Override
     @Transactional(rollbackFor = Exception.class)
-    public void deleteHub(Long hubId) {
-        hubDao.deleteHub(hubId);
+    public void deleteHub(HttpServletRequest request,Long hubId) {
+        hubDao.deleteHub(request,hubId);
     }
 
 	@Override

src/main/java/net/gepafin/tendermanagement/service/impl/UserServiceImpl.java

@@ -4,6 +4,8 @@ import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
 import net.gepafin.tendermanagement.dao.UserDao;
 import net.gepafin.tendermanagement.entities.UserEntity;
+import net.gepafin.tendermanagement.enums.UserActionContextEnum;
+import net.gepafin.tendermanagement.enums.UserActionLogsEnum;
 import net.gepafin.tendermanagement.model.request.LoginReq;
 import net.gepafin.tendermanagement.model.request.UpdateUserReq;
 import net.gepafin.tendermanagement.model.request.UserReq;
@@ -13,6 +15,7 @@ import net.gepafin.tendermanagement.model.response.UserSamlResponse;
 import net.gepafin.tendermanagement.model.response.UserResponseBean;
 import net.gepafin.tendermanagement.model.util.JWTToken;
 import net.gepafin.tendermanagement.service.UserService;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.util.Validator;
 
 import org.springframework.beans.factory.annotation.Autowired;
@@ -31,6 +34,9 @@ public class UserServiceImpl implements UserService {
     @Autowired
     private Validator validator;
 
+    @Autowired
+    private LoggingUtil loggingUtil;
+
     @Override
     @Transactional(rollbackFor = Exception.class)
     public JWTToken createUser(HttpServletRequest request, String tempToken, UserReq userReq) {

src/main/java/net/gepafin/tendermanagement/util/IpAddressUtils.java

@@ -0,0 +1,45 @@
+package net.gepafin.tendermanagement.util;
+
+import jakarta.servlet.http.HttpServletRequest;
+
+import java.util.regex.Pattern;
+
+public class IpAddressUtils {
+
+    private static final Pattern IPV4_PATTERN = Pattern.compile("^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$");
+
+    private static final Pattern IPV6_PATTERN = Pattern.compile(
+            "([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|" + "([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|" + "([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|" + "([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|" + ":((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|" + "::(ffff(:0{1,4}){0,1}:){0,1}(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){3,3}" + "([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])|([0-9a-fA-F]{1,4}:){1,4}:" + "(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){3,3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])");
+
+    public static String getClientIp(HttpServletRequest request) {
+
+        String ipAddress = null;
+
+        String[] headers = { "X-Forwarded-For", "X-Real-IP", "Proxy-Client-IP", "WL-Proxy-Client-IP", "HTTP_CLIENT_IP", "HTTP_X_FORWARDED_FOR" };
+
+        for (String header : headers) {
+            ipAddress = request.getHeader(header);
+            if (ipAddress != null && !ipAddress.isEmpty() && !"unknown".equalsIgnoreCase(ipAddress)) {
+                ipAddress = ipAddress.split(",")[0].trim();
+                break;
+            }
+        }
+        if (ipAddress == null || ipAddress.isEmpty() || "unknown".equalsIgnoreCase(ipAddress)) {
+            ipAddress = request.getRemoteAddr();
+        }
+        if ("0:0:0:0:0:0:0:1".equals(ipAddress) || "127.0.0.1".equals(ipAddress)) {
+            ipAddress = "127.0.0.1";
+        }
+        if (isValidIpAddress(ipAddress)) {
+            return ipAddress;
+        } else {
+            return "Invalid IP";
+        }
+    }
+
+    private static boolean isValidIpAddress(String ipAddress) {
+
+        return IPV4_PATTERN.matcher(ipAddress).matches() || IPV6_PATTERN.matcher(ipAddress).matches();
+    }
+}
+

src/main/java/net/gepafin/tendermanagement/util/LoggingUtil.java

@@ -0,0 +1,330 @@
+package net.gepafin.tendermanagement.util;
+
+import io.jsonwebtoken.Claims;
+import jakarta.persistence.Table;
+import lombok.extern.slf4j.Slf4j;
+import net.gepafin.tendermanagement.config.CachedBodyHttpServletRequest;
+import net.gepafin.tendermanagement.config.jwt.TokenProvider;
+import net.gepafin.tendermanagement.constants.GepafinConstant;
+import net.gepafin.tendermanagement.entities.UserActionEntity;
+import net.gepafin.tendermanagement.entities.UserEntity;
+import net.gepafin.tendermanagement.entities.VersionHistoryEntity;
+import net.gepafin.tendermanagement.enums.VersionActionTypeEnum;
+import net.gepafin.tendermanagement.model.request.UserActionRequest;
+import net.gepafin.tendermanagement.model.request.VersionHistoryRequest;
+import net.gepafin.tendermanagement.repositories.UserActionsRepository;
+import net.gepafin.tendermanagement.repositories.VersionHistoryRepository;
+import net.gepafin.tendermanagement.service.UserService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+import org.springframework.web.context.annotation.RequestScope;
+
+import java.net.URLDecoder;
+import java.nio.charset.StandardCharsets;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+
+@Slf4j
+@Component
+@RequestScope
+public class LoggingUtil {
+
+    @Autowired
+    private UserActionsRepository userActionsRepository;
+
+    @Autowired
+    private VersionHistoryRepository versionHistoryRepository;
+
+    @Autowired
+    private UserService userService;
+
+    @Autowired
+    private TokenProvider tokenProvider;
+
+    public UserActionEntity logUserAction(UserActionRequest userActionRequest) {
+        UserActionEntity userAction = new UserActionEntity();
+        try {
+            String token = tokenProvider.extractTokenFromRequest(userActionRequest.getRequest());
+            Claims claims = tokenProvider.getClaimsFromToken(token);
+            Map<String, String[]> parameters = userActionRequest.getRequest().getParameterMap();
+            parameters.forEach((key, value) -> log.info("Query Parameter: {} = {}", key, Arrays.toString(value)));
+            Long userId = claims.get(GepafinConstant.USER_ID, Long.class);
+            Long loginAttemptId = claims.get(GepafinConstant.LOGIN_ATTEMPT_ID, Long.class);
+            UserEntity userEntity = userService.validateUser(userId);
+
+            String requestBody = null;
+            if (userActionRequest.getRequest() instanceof CachedBodyHttpServletRequest cachedRequest) {
+                requestBody = cachedRequest.getCachedBodyAsString();
+            }
+            // Decode the raw URI to handle encoded placeholders like %7BcommentId%7D
+            String rawUrl = userActionRequest.getRequest().getRequestURI();
+            String decodedUrl = URLDecoder.decode(rawUrl, StandardCharsets.UTF_8);
+
+            // Append query parameters if they exist
+            if (userActionRequest.getRequest().getQueryString() != null) {
+                decodedUrl += "?" + userActionRequest.getRequest().getQueryString();
+            }
+
+            // Use the decoded URL as-is (optional normalization step if needed)
+            String normalizedUrl = normalizeUrl(decodedUrl);
+
+            // Set the normalized URL in the user action log
+            userAction.setActionType(userActionRequest.getActionType().getValue());
+            userAction.setUserId(userId);
+            userAction.setActionContext(userActionRequest.getActionContext().getValue());
+            userAction.setMethodType(userActionRequest.getRequest().getMethod());
+            userAction.setHubId(userEntity.getHub().getId());
+//            userAction.setUrl(userActionRequest.getRequest().getRequestURI());
+            userAction.setUrl(normalizedUrl);
+            userAction.setLoginAttemptId(loginAttemptId);
+            userAction.setIpAddress(IpAddressUtils.getClientIp(userActionRequest.getRequest()));
+            userAction.setRequestBody(requestBody);
+            String response = Utils.convertEntityToJsonForLogging(userActionRequest.getResponse());
+            userAction.setResponse(response);
+            userActionsRepository.save(userAction);
+            userActionRequest.getRequest().setAttribute(GepafinConstant.USER_ACTION_ID, userAction.getId());
+        } catch (Exception e) {
+            log.error("Error logging user action: {}", e.getMessage(), e);
+        }
+        return userAction;
+    }
+
+    private String normalizeUrl(String url) {
+
+        url = url.replaceAll("(?<!:)//+", "/");
+        if (url.length() > 1 && url.endsWith("/")) {
+            url = url.substring(0, url.length() - 1);
+        }
+        url = URLDecoder.decode(url, StandardCharsets.UTF_8);
+        return url;
+    }
+
+
+    //    @Transactional
+//    public UserActionEntity updateUserAction(HttpServletResponse response, UserActionEntity userAction) {
+//        try {
+//            String requestBody = null;
+//            if (userAction. instanceof CachedBodyHttpServletRequest cachedRequest) {
+//                requestBody = cachedRequest.getCachedBodyAsString();
+//            }
+//
+//            LogResponse<String> logResponse = new LogResponse<>();
+//            logResponse.setStatus(response.getStatus());
+//            logResponse.setStatusCode(String.valueOf(response.getStatus()));
+//            logResponse.setMessage("SUCCESS");
+//
+//            String serializedResponse;
+//            try {
+//                ObjectMapper objectMapper = new ObjectMapper();
+//                serializedResponse = objectMapper.writeValueAsString(logResponse);
+//            } catch (Exception e) {
+//                serializedResponse = "Error serializing LogResponse: " + e.getMessage();
+//            }
+//
+//            userAction.setResponse(serializedResponse);
+//            userActionsRepository.save(userAction);
+//        } catch (Exception e) {
+//            log.error("Error updating user action: {}", e.getMessage(), e);
+//        }
+//        return userAction;
+//    }
+
+    public void logVersionHistory(VersionHistoryRequest versionHistoryRequest, Long recordId, Long userActionId, String tableName) {
+        try {
+            VersionHistoryEntity history = new VersionHistoryEntity();
+            String token = tokenProvider.extractTokenFromRequest(versionHistoryRequest.getRequest());
+            Claims claims = tokenProvider.getClaimsFromToken(token);
+            Long userId = claims.get(GepafinConstant.USER_ID, Long.class);
+            String oldData = Utils.convertEntityToJsonForLogging(versionHistoryRequest.getOldData());
+            String newData = Utils.convertEntityToJsonForLogging(versionHistoryRequest.getNewData());
+            history.setUserActionId(userActionId);
+            history.setActionType(versionHistoryRequest.getActionType().getValue());
+            history.setOldData(oldData);
+            history.setNewData(newData);
+            history.setRecordId(recordId);
+            history.setTableName(tableName);
+            history.setUserId(userId);
+            versionHistoryRepository.save(history);
+        } catch (Exception e) {
+            log.error("Error logging version history: {}", e.getMessage(), e);
+        }
+    }
+
+    public void logVersionHistoryWithoutToken(VersionHistoryRequest versionHistoryRequest, Long recordId, Long userActionId, String tableName) {
+        try {
+            VersionHistoryEntity history = new VersionHistoryEntity();
+            Long userId = null;
+            String token = tokenProvider.extractTokenFromRequest(versionHistoryRequest.getRequest());
+            if(versionHistoryRequest.getRequest() != null && token != null)
+            {
+                Claims claims = tokenProvider.getClaimsFromToken(token);
+                userId = claims.get(GepafinConstant.USER_ID, Long.class);
+            }
+            String oldData = Utils.convertEntityToJsonForLogging(versionHistoryRequest.getOldData());
+            String newData = Utils.convertEntityToJsonForLogging(versionHistoryRequest.getNewData());
+            history.setUserActionId(userActionId);
+            history.setActionType(versionHistoryRequest.getActionType().getValue());
+            history.setOldData(oldData);
+            history.setNewData(newData);
+            history.setRecordId(recordId);
+            history.setTableName(tableName);
+            history.setUserId(userId);
+            versionHistoryRepository.save(history);
+        } catch (Exception e) {
+            log.error("Error logging version history: {}", e.getMessage(), e);
+        }
+    }
+
+    public String getTableName(Class<?> entityClass) {
+        try {
+            if (entityClass.isAnnotationPresent(Table.class)) {
+                Table tableAnnotation = entityClass.getAnnotation(Table.class);
+                return tableAnnotation.name();
+            }
+        } catch (Exception e) {
+            log.error("Error retrieving table name: {}", e.getMessage(), e);
+        }
+        return null;
+    }
+
+    public void addVersionHistory(VersionHistoryRequest versionHistoryRequest) {
+        try {
+            Long userActionId = (Long) versionHistoryRequest.getRequest().getAttribute(GepafinConstant.USER_ACTION_ID);
+            Long recordId = null;
+            String tableName = null;
+            if(versionHistoryRequest.getNewData() != null) {
+                recordId = versionHistoryRequest.getNewData().getId();
+                tableName = getTableName(versionHistoryRequest.getNewData().getClass()).toUpperCase();
+            } else if(versionHistoryRequest.getOldData() != null){
+                recordId = versionHistoryRequest.getOldData().getId();
+                tableName = getTableName(versionHistoryRequest.getOldData().getClass()).toUpperCase();
+            }
+            logVersionHistory(versionHistoryRequest, recordId, userActionId, tableName);
+        } catch (Exception e) {
+            log.error("Error adding version history: {}", e.getMessage(), e);
+        }
+    }
+
+    public void addVersionHistoryWithoutToken(VersionHistoryRequest versionHistoryRequest) {
+        try {
+            Long userActionId = (Long) versionHistoryRequest.getRequest().getAttribute(GepafinConstant.USER_ACTION_ID);
+            Long recordId = null;
+            String tableName = null;
+            if(versionHistoryRequest.getNewData() != null) {
+                recordId = versionHistoryRequest.getNewData().getId();
+                tableName = getTableName(versionHistoryRequest.getNewData().getClass()).toUpperCase();
+            } else if(versionHistoryRequest.getOldData() != null){
+                recordId = versionHistoryRequest.getOldData().getId();
+                tableName = getTableName(versionHistoryRequest.getOldData().getClass()).toUpperCase();
+            }
+            versionHistoryRequest.setNewData(versionHistoryRequest.getNewData());
+            versionHistoryRequest.setRequest(versionHistoryRequest.getRequest());
+            logVersionHistoryWithoutToken(versionHistoryRequest, recordId, userActionId, tableName);
+        } catch (Exception e) {
+            log.error("Error adding version history: {}", e.getMessage(), e);
+        }
+    }
+
+    public UserActionEntity logUserActionWithoutToken(UserActionRequest userActionRequest) {
+        UserActionEntity userAction = new UserActionEntity();
+        try {
+            Long userId = null;
+            Long loginAttemptId = null;
+            Long hubId = null;
+            String token = tokenProvider.extractTokenFromRequest(userActionRequest.getRequest());
+            Map<String, String[]> parameters = userActionRequest.getRequest().getParameterMap();
+            parameters.forEach((key, value) -> log.info("Query Parameter : {} = {}", key, Arrays.toString(value)));
+            if(userActionRequest.getRequest() != null && token != null)
+            {
+                Claims claims = tokenProvider.getClaimsFromToken(token);
+                userId = claims.get(GepafinConstant.USER_ID, Long.class);
+                loginAttemptId = claims.get(GepafinConstant.LOGIN_ATTEMPT_ID, Long.class);
+                UserEntity userEntity = userService.validateUser(userId);
+                hubId = userEntity.getHub().getId();
+            }
+
+            String requestBody = null;
+            if (userActionRequest.getRequest() instanceof CachedBodyHttpServletRequest cachedRequest) {
+                requestBody = cachedRequest.getCachedBodyAsString();
+            }
+            userAction.setActionType(userActionRequest.getActionType().getValue());
+            userAction.setUserId(userId);
+            userAction.setActionContext(userActionRequest.getActionContext().getValue());
+            userAction.setMethodType(userActionRequest.getRequest().getMethod());
+            userAction.setHubId(hubId);
+            userAction.setUrl(userActionRequest.getRequest().getRequestURI());
+            userAction.setLoginAttemptId(loginAttemptId);
+            userAction.setIpAddress(IpAddressUtils.getClientIp(userActionRequest.getRequest()));
+            userAction.setRequestBody(requestBody);
+            String response = Utils.convertEntityToJsonForLogging(userActionRequest.getResponse());
+            userAction.setResponse(response);
+            userActionsRepository.save(userAction);
+            userActionRequest.getRequest().setAttribute(GepafinConstant.USER_ACTION_ID, userAction.getId());
+        } catch (Exception e) {
+            log.error("Error logging user action: {}", e.getMessage(), e);
+        }
+        return userAction;
+    }
+    public void updateUserActionWithTokenDetails(Long actionId, String token, Object response) {
+
+        try {
+            UserActionEntity userAction = getUserActionLogById(actionId);
+            if (userAction != null && token != null) {
+                Claims claims = tokenProvider.getClaimsFromToken(token);
+                Long userId = claims.get(GepafinConstant.USER_ID, Long.class);
+                Long loginAttemptId = claims.get(GepafinConstant.LOGIN_ATTEMPT_ID, Long.class);
+                UserEntity userEntity = userService.validateUser(userId);
+
+                userAction.setUserId(userId);
+                String responseData = Utils.convertEntityToJsonForLogging(response);
+                userAction.setResponse(responseData);
+                userAction.setLoginAttemptId(loginAttemptId);
+                userAction.setHubId(userEntity.getHub().getId());
+                // Save updated entity
+                userActionsRepository.save(userAction);
+                log.info("User action log updated with token details: {}", userAction.getId());
+            }
+        } catch (Exception e) {
+            log.error("Failed to update user action with token details: {}", e.getMessage(), e);
+        }
+    }
+
+    public void updateVersionHistoriesWithTokenDetails(Long userActionId, String token) {
+
+        try {
+            // Fetch version history entities for the given user action ID
+            List<VersionHistoryEntity> versionHistoryEntities = getVersionHistoryLogById(userActionId);
+
+            if (versionHistoryEntities != null && !versionHistoryEntities.isEmpty() && token != null) {
+                // Extract claims from the token
+                Claims claims = tokenProvider.getClaimsFromToken(token);
+                Long userId = claims.get(GepafinConstant.USER_ID, Long.class);
+
+                // Update each version history entity with the user ID
+                for (VersionHistoryEntity versionHistoryEntity : versionHistoryEntities) {
+                    versionHistoryEntity.setUserId(userId);
+                }
+
+                // Save all updated entities
+                versionHistoryRepository.saveAll(versionHistoryEntities);
+
+                log.info("Version History logs updated with userId: {}", userId);
+            } else {
+                log.warn("No version history or token provided for userActionId: {}", userActionId);
+            }
+        } catch (Exception e) {
+            log.error("Failed to update version histories with token details: {}", e.getMessage(), e);
+        }
+    }
+
+
+    public UserActionEntity getUserActionLogById(Long id) {
+
+        return userActionsRepository.findUserActionById(id);
+    }
+    public List<VersionHistoryEntity> getVersionHistoryLogById(Long id) {
+
+        return versionHistoryRepository.findVersionHistoryByUserActionId(id);
+    }
+}

src/main/java/net/gepafin/tendermanagement/util/Utils.java

@@ -5,20 +5,24 @@ import java.lang.reflect.Field;
 import java.lang.reflect.Type;
 import java.nio.charset.StandardCharsets;
 import java.security.SecureRandom;
-import java.text.DecimalFormat;
 import java.text.NumberFormat;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
-import java.time.LocalDate;
-import java.time.format.DateTimeFormatter;
-import java.time.format.DateTimeParseException;
 import java.util.*;
 import java.util.function.Consumer;
 import java.util.function.Supplier;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 
-import com.itextpdf.styledxmlparser.jsoup.Jsoup;
+import com.fasterxml.jackson.annotation.JsonAutoDetect;
+import com.fasterxml.jackson.annotation.PropertyAccessor;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.SerializationFeature;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import jakarta.persistence.ManyToMany;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.OneToMany;
+import jakarta.persistence.OneToOne;
 import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
 import org.apache.commons.collections4.MapUtils;
@@ -54,9 +58,8 @@ public class Utils {
 
 	public static final Logger log = LoggerFactory.getLogger(Utils.class);
 
-	private static final ObjectMapper mapper = new ObjectMapper()
-			.registerModule(new JavaTimeModule())
-			.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+	private static final ObjectMapper mapper = new ObjectMapper().registerModule(new JavaTimeModule()).configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false)
+			.registerModule(new JavaTimeModule()).disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS).setVisibility(PropertyAccessor.FIELD, JsonAutoDetect.Visibility.ANY);
 
 	public static <T, U> U convertObject(T source, Class<U> destinationClass) {
 		try {
@@ -517,7 +520,48 @@ public class Utils {
 		}
 		return null;
 	}
+
 	public static <T> String listToCommaSeparatedString(List<T> list) {
 		return String.join(", ", list.stream().map(String::valueOf).toList());
 	}
+
+	public static String convertEntityToJsonForLogging(Object entity) {
+
+		if (entity == null) {
+			return null;
+		}
+
+		try {
+
+			JsonNode entityNode = mapper.valueToTree(entity);
+			ObjectNode objectNode = (ObjectNode) entityNode;
+
+			Field[] fields = entity.getClass().getDeclaredFields();
+			for (Field field : fields) {
+				if (field.isAnnotationPresent(ManyToOne.class) || field.isAnnotationPresent(OneToMany.class) || field.isAnnotationPresent(
+						OneToOne.class) || field.isAnnotationPresent(ManyToMany.class)) {
+					objectNode.remove(field.getName());
+				}
+			}
+			return mapper.writeValueAsString(objectNode);
+		} catch (JsonProcessingException e) {
+			log.error("Failed to parse entity in json {}", e.getMessage());
+			return null;
+		}
+	}
+
+	public static <T> T getClonedEntityForData(T entity) {
+
+		if (entity == null) {
+			return null;
+		}
+		try {
+			String json = mapper.writeValueAsString(entity);
+			@SuppressWarnings("unchecked") T clonedEntity = (T) mapper.readValue(json, entity.getClass());
+			return clonedEntity;
+		} catch (Exception e) {
+			log.error("Failed to clone entity {}", e.getMessage());
+			return null;
+		}
+	}
 }

src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/ApplicationAmendmentRequestController.java

@@ -5,13 +5,16 @@ import lombok.extern.log4j.Log4j2;
 import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
 import net.gepafin.tendermanagement.enums.ApplicationAmendmentRequestEnum;
-import net.gepafin.tendermanagement.enums.ApplicationStatusTypeEnum;
+import net.gepafin.tendermanagement.enums.UserActionContextEnum;
+import net.gepafin.tendermanagement.enums.UserActionLogsEnum;
 import net.gepafin.tendermanagement.model.request.ApplicationAmendmentRequest;
 import net.gepafin.tendermanagement.model.request.ApplicationAmendmentRequestBean;
 import net.gepafin.tendermanagement.model.request.CloseAmendmentRequest;
+import net.gepafin.tendermanagement.model.request.UserActionRequest;
 import net.gepafin.tendermanagement.model.response.ApplicationAmendmentRequestResponse;
 import net.gepafin.tendermanagement.model.util.Response;
 import net.gepafin.tendermanagement.service.ApplicationAmendmentRequestService;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.web.rest.api.ApplicationAmendmentRequestApi;
 import net.gepafin.tendermanagement.web.rest.api.errors.Status;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -29,8 +32,16 @@ public class ApplicationAmendmentRequestController implements ApplicationAmendme
     @Autowired
     ApplicationAmendmentRequestService applicationAmendmentRequestService;
 
+    @Autowired
+    LoggingUtil loggingUtil;
+
     @Override
     public ResponseEntity<Response<ApplicationAmendmentRequestResponse>> getApplicationDataForAmendment(HttpServletRequest request, Long applicationEvaluationId) {
+
+        /** This code is responsible for creating user action logs for the "get application data for amendment" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW)
+                .actionContext(UserActionContextEnum.GET_APPLICATION_DATA_FOR_AMENDMENT).build());
+
         ApplicationAmendmentRequestResponse applicationAmendmentBean = applicationAmendmentRequestService.getApplicationDataForAmendment(request,applicationEvaluationId);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(applicationAmendmentBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.APPLICATION_DATA_FOR_AMENDMENT_SUCCESS_MSG)));
@@ -38,6 +49,11 @@ public class ApplicationAmendmentRequestController implements ApplicationAmendme
 
     @Override
     public ResponseEntity<Response<ApplicationAmendmentRequestResponse>> createApplicationAmendmentRequest(HttpServletRequest request, Long applicationEvaluationId, ApplicationAmendmentRequest applicationAmendmentRequest) {
+
+        /** This code is responsible for creating user action logs for the "Create Application Amendment" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.INSERT)
+                .actionContext(UserActionContextEnum.CREATE_AMENDMENT).build());
+
         ApplicationAmendmentRequestResponse applicationAmendmentRequestResponse = applicationAmendmentRequestService.createApplicationAmendmentRequest(request,applicationEvaluationId,applicationAmendmentRequest);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(applicationAmendmentRequestResponse, Status.SUCCESS, Translator.toLocale(GepafinConstant.CREATE_APPLICATION_DATA_FOR_AMENDMENT_MSG)));
@@ -46,6 +62,10 @@ public class ApplicationAmendmentRequestController implements ApplicationAmendme
     @Override
     public ResponseEntity<Response<Void>> deleteApplicationAmendmentRequest(HttpServletRequest request, Long id) {
         log.info("Delete Application Amendment Request- Application Amendment ID: {}", id);
+
+        /** This code is responsible for creating user action logs for the "Delete Amendment" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.DELETE).actionContext(UserActionContextEnum.DELETE_AMENDMENT).build());
+
         applicationAmendmentRequestService.deleteApplicationAmendmentRequest(request,id);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(null, Status.SUCCESS, Translator.toLocale(GepafinConstant.DELETE_APPLICATION_AMENDMENT_SUCCESS_MSG)));
@@ -54,6 +74,11 @@ public class ApplicationAmendmentRequestController implements ApplicationAmendme
     @Override
     public ResponseEntity<Response<ApplicationAmendmentRequestResponse>> getApplicationAmendmentRequestById(HttpServletRequest request,Long id) {
         log.info("Get Application Amendment Request By Id");
+
+        /** This code is responsible for creating user action logs for the "get application amendment by id" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW)
+                .actionContext(UserActionContextEnum.GET_AMENDMENT).build());
+
         ApplicationAmendmentRequestResponse applicationAmendmentRequestResponse = applicationAmendmentRequestService.getApplicationAmendmentRequestById(request,id);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(applicationAmendmentRequestResponse, Status.SUCCESS, Translator.toLocale(GepafinConstant.GET_APPLICATION_AMENDMENT_SUCCESS_MSG)));
@@ -62,6 +87,11 @@ public class ApplicationAmendmentRequestController implements ApplicationAmendme
     @Override
     public ResponseEntity<Response<List<ApplicationAmendmentRequestResponse>>> getAllApplicationAmendmentRequest(HttpServletRequest request,Long userId) {
         log.info("Get All Applications Amendment Request");
+
+        /** This code is responsible for creating user action logs for the "get all application amendment by preInstructor user id" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW)
+                .actionContext(UserActionContextEnum.GET_ALL_AMENDMENT_BY_PREINSTRUCTOR_USER_ID).build());
+
         List<ApplicationAmendmentRequestResponse> applicationAmendmentRequestResponses = applicationAmendmentRequestService.getAllApplicationAmendmentRequest(request,userId);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(applicationAmendmentRequestResponses, Status.SUCCESS, Translator.toLocale(GepafinConstant.GET_APPLICATION_AMENDMENT_SUCCESS_MSG)));
@@ -70,15 +100,25 @@ public class ApplicationAmendmentRequestController implements ApplicationAmendme
     @Override
     public ResponseEntity<Response<ApplicationAmendmentRequestResponse>> updateApplicationAmendment(HttpServletRequest request, Long id, ApplicationAmendmentRequestBean applicationAmendmentRequestBean) {
         log.info("Update Application Amendment");
+
+        /** This code is responsible for "Updating Amendment" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.UPDATE)
+                .actionContext(UserActionContextEnum.UPDATE_AMENDMENT).build());
+
         ApplicationAmendmentRequestResponse updateApplicationAmendment  = applicationAmendmentRequestService.updateApplicationAmendment(request, id, applicationAmendmentRequestBean);
         return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<>(updateApplicationAmendment, Status.SUCCESS, Translator.toLocale(GepafinConstant.APPLICATION_AMENDMENT_UPDATE_SUCCESSFULLY_MSG)));
     }
 
     @Override
-    public ResponseEntity<Response<List<ApplicationAmendmentRequestResponse>>> getAllAmendmentRequestByBeneficiaryId(HttpServletRequest request, Long beneficiaryUserId) {
+    public ResponseEntity<Response<List<ApplicationAmendmentRequestResponse>>> getAllAmendmentRequestByBeneficiaryId(HttpServletRequest request, Long beneficiaryId) {
         log.info("Get All Application Amendment Request By Beneficiary ID");
-        List<ApplicationAmendmentRequestResponse>  applicationAmendmentRequestResponseList = applicationAmendmentRequestService.getAllAmendmentRequestByBeneficiaryId(request, beneficiaryUserId);
+
+        /** This code is responsible for creating user action logs for the "get all application amendment by beneficiary user id" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW)
+                .actionContext(UserActionContextEnum.GET_ALL_AMENDMENT_BY_BENEFICIARY_USER_ID).build());
+
+        List<ApplicationAmendmentRequestResponse>  applicationAmendmentRequestResponseList = applicationAmendmentRequestService.getAllAmendmentRequestByBeneficiaryId(request, beneficiaryId);
         return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<>(applicationAmendmentRequestResponseList, Status.SUCCESS, Translator.toLocale(GepafinConstant.GET_APPLICATION_AMENDMENT_SUCCESS_MSG)));
     }
@@ -86,6 +126,11 @@ public class ApplicationAmendmentRequestController implements ApplicationAmendme
     @Override
     public ResponseEntity<Response<ApplicationAmendmentRequestResponse>> closeApplicationAmendmentRequest(HttpServletRequest request, Long id, CloseAmendmentRequest closeAmendmentRequest) {
         log.info("Closing Amendment Request");
+
+        /** This code is responsible for "Close Amendment" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.UPDATE)
+                .actionContext(UserActionContextEnum.CLOSE_AMENDMENT).build());
+
         ApplicationAmendmentRequestResponse  amendmentRequestResponse = applicationAmendmentRequestService.closeAmendmentRequest(request, id,closeAmendmentRequest);
         return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<>(amendmentRequestResponse, Status.SUCCESS, Translator.toLocale(GepafinConstant.APPLICATION_AMENDMENT_CLOSED_SUCCESFULLY)));
@@ -99,6 +144,10 @@ public class ApplicationAmendmentRequestController implements ApplicationAmendme
 
         log.info("Extending response days for Amendment Request ID: {}", id);
 
+        /** This code is responsible for "Extend Response Days for Amendment" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.UPDATE)
+                .actionContext(UserActionContextEnum.EXTEND_RESPONSE_DAYS_FOR_AMENDMENT).build());
+
         ApplicationAmendmentRequestResponse response = applicationAmendmentRequestService.extendResponseDays(request, id, addedDays);
 
         return ResponseEntity.status(HttpStatus.OK)
@@ -106,6 +155,11 @@ public class ApplicationAmendmentRequestController implements ApplicationAmendme
     }
     @Override
     public ResponseEntity<Response<List<ApplicationAmendmentRequestResponse>>> getAmendmentByApplicationId(HttpServletRequest request, Long applicationId,List<ApplicationAmendmentRequestEnum> statuses) {
+
+        /** This code is responsible for creating user action logs for the "get all application amendment by application id" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW)
+                .actionContext(UserActionContextEnum.GET_AMENDMENT_BY_APPLICATION_ID).build());
+
        List<ApplicationAmendmentRequestResponse> applicationAmendmentBean = applicationAmendmentRequestService.getAmendmentByApplicationId(request,applicationId,statuses);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(applicationAmendmentBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.APPLICATION_DATA_FOR_AMENDMENT_SUCCESS_MSG)));
@@ -113,6 +167,10 @@ public class ApplicationAmendmentRequestController implements ApplicationAmendme
     @Override
     public ResponseEntity<Response<ApplicationAmendmentRequestResponse>> updateApplicationAmendmentStatus(HttpServletRequest request, Long applicationAmendmentId,
                                                                                                           ApplicationAmendmentRequestEnum status) {
+        /** This code is responsible for "Updating Amendment Status" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.UPDATE)
+                .actionContext(UserActionContextEnum.UPDATE_AMENDMENT_STATUS).build());
+
         ApplicationAmendmentRequestResponse applicationResponse = applicationAmendmentRequestService.updateApplicationAmendmentStatus(request, applicationAmendmentId, status);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(applicationResponse, Status.SUCCESS, Translator.toLocale(GepafinConstant.APPLICATION_AMENDMENT_UPDATE_SUCCESSFULLY_MSG)));

src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/ApplicationApiController.java

@@ -3,10 +3,13 @@ package net.gepafin.tendermanagement.web.rest.api.impl;
 import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
+import net.gepafin.tendermanagement.enums.UserActionContextEnum;
+import net.gepafin.tendermanagement.enums.UserActionLogsEnum;
 import net.gepafin.tendermanagement.model.request.ApplicationRequest;
 import net.gepafin.tendermanagement.enums.ApplicationStatusTypeEnum;
 import net.gepafin.tendermanagement.enums.FormActionEnum;
 import net.gepafin.tendermanagement.model.request.ApplicationRequestBean;
+import net.gepafin.tendermanagement.model.request.UserActionRequest;
 import net.gepafin.tendermanagement.model.response.ApplicationGetResponseBean;
 import net.gepafin.tendermanagement.model.response.ApplicationResponse;
 import net.gepafin.tendermanagement.model.response.ApplicationResponseBean;
@@ -15,6 +18,7 @@ import net.gepafin.tendermanagement.model.response.NextOrPreviousFormResponse;
 import net.gepafin.tendermanagement.model.util.Response;
 import net.gepafin.tendermanagement.service.ApplicationService;
 import net.gepafin.tendermanagement.service.PdfService;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.web.rest.api.ApplicationApi;
 import net.gepafin.tendermanagement.web.rest.api.errors.Status;
 import org.slf4j.LoggerFactory;
@@ -43,9 +47,19 @@ public class ApplicationApiController implements ApplicationApi {
     @Autowired
     private PdfService pdfService;
 
+    @Autowired
+    private LoggingUtil loggingUtil;
+
     @Override
-    public ResponseEntity<Response<ApplicationResponseBean>> createApplication(HttpServletRequest request, ApplicationRequestBean applicationRequestBean, Long applicationId, Long formId) {
+    public ResponseEntity<Response<ApplicationResponseBean>> createApplication(HttpServletRequest request, ApplicationRequestBean applicationRequestBean, Long applicationId,
+            Long formId) {
+
+        /** This code is responsible for creating user action logs for the "Create or update application form" operation. **/
+        loggingUtil.logUserAction(
+                UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.UPDATE).actionContext(UserActionContextEnum.CREATE_UPDATE_APPLICATION_FORM).build());
+
         ApplicationResponseBean applicationResponseBean = applicationService.createApplication(request, applicationRequestBean, applicationId, formId);
+
         return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<>(applicationResponseBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.APPLICATION_CREATED_SUCCESS_MSG)));
     }
@@ -54,38 +68,63 @@ public class ApplicationApiController implements ApplicationApi {
     public ResponseEntity<Response<ApplicationGetResponseBean>> getApplicationByFormId(HttpServletRequest request
             , Long applicationId, Long formId) {
         log.info("Get Application by ID - Application ID: {}", applicationId);
+
+        /** This code is responsible for creating user action logs for the "Get Application" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.GET_APPLICATION).build());
+
         ApplicationGetResponseBean application = applicationService.getApplicationByFormId(request, applicationId, formId);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(application, Status.SUCCESS, Translator.toLocale(GepafinConstant.GET_APPLICATION_SUCCESS_MSG)));
     }
 
     @Override
-    public ResponseEntity<Response<Void>> deleteApplication(HttpServletRequest request,
-                                                            Long applicationId) {
+    public ResponseEntity<Response<Void>> deleteApplication(HttpServletRequest request, Long applicationId) {
+
         log.info("Delete Application - Application ID: {}", applicationId);
+
+        /** This code is responsible for creating user action logs for the "Delete Application" operation. **/
+        loggingUtil.logUserAction(
+                UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.DELETE).actionContext(UserActionContextEnum.DELETE_APPLICATION).build());
+
         applicationService.deleteApplication(request, applicationId);
-        return ResponseEntity.status(HttpStatus.OK)
-                .body(new Response<>(null, Status.SUCCESS, Translator.toLocale(GepafinConstant.DELETE_APPLICATION_SUCCESS_MSG)));
+
+        return ResponseEntity.status(HttpStatus.OK).body(new Response<>(null, Status.SUCCESS, Translator.toLocale(GepafinConstant.DELETE_APPLICATION_SUCCESS_MSG)));
     }
 
     @Override
     public ResponseEntity<Response<ApplicationResponse>> createApplicationByCallId(HttpServletRequest request, Long companyId, ApplicationRequest applicationRequest, Long callId) {
+
+        /** This code is responsible for creating user action logs for the "Create application" operation. **/
+        loggingUtil.logUserAction(
+                UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.INSERT).actionContext(UserActionContextEnum.CREATE_APPLICATION).build());
+
         ApplicationResponse applicationResponseBean = applicationService.createApplication(request, companyId, applicationRequest, callId);
+
         return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<>(applicationResponseBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.APPLICATION_CREATED_SUCCESS_MSG)));
     }
 
     @Override
-    public ResponseEntity<Response<List<ApplicationResponse>>> getAllApplications(HttpServletRequest request, Long callId, Long companyId,  List<ApplicationStatusTypeEnum> statusList) {
-        List<ApplicationResponse> applications = applicationService.getAllApplications(request, callId, companyId,statusList);
+    public ResponseEntity<Response<List<ApplicationResponse>>> getAllApplications(HttpServletRequest request, Long callId, Long companyId,
+            List<ApplicationStatusTypeEnum> statusList) {
+
+        /** This code is responsible for creating user action logs for the "Get application" operation. **/
+        loggingUtil.logUserAction(
+                UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.GET_ALL_APPLICATION).build());
+
+        List<ApplicationResponse> applications = applicationService.getAllApplications(request, callId, companyId, statusList);
         log.info("Get All Applications");
-        return ResponseEntity.status(HttpStatus.OK)
-                .body(new Response<>(applications, Status.SUCCESS, Translator.toLocale(GepafinConstant.GET_APPLICATION_SUCCESS_MSG)));
+
+        return ResponseEntity.status(HttpStatus.OK).body(new Response<>(applications, Status.SUCCESS, Translator.toLocale(GepafinConstant.GET_APPLICATION_SUCCESS_MSG)));
     }
 
     @Override
     public ResponseEntity<Response<NextOrPreviousFormResponse>> getNextOrPreviousForm(HttpServletRequest request, Long applicationId,
                                                                                       Long formId, FormActionEnum action) {
+
+        /** This code is responsible for creating user action logs for the "get next or previous form" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.GET_NEXT_PREVIOUS_FORM).build());
+
         NextOrPreviousFormResponse data = applicationService.getNextOrPreviousForm(request, applicationId, formId, action);
         log.info("Get Next Or Previous Form ");
         return ResponseEntity.status(HttpStatus.OK)
@@ -93,15 +132,24 @@ public class ApplicationApiController implements ApplicationApi {
     }
 
     @Override
-    public ResponseEntity<Response<ApplicationResponse>> updateApplicationStatus(HttpServletRequest request, Long applicationId,
-                                                                                 ApplicationStatusTypeEnum status) {
+    public ResponseEntity<Response<ApplicationResponse>> updateApplicationStatus(HttpServletRequest request, Long applicationId, ApplicationStatusTypeEnum status) {
+
+        /** This code is responsible for creating user action logs for the "update application status" operation. **/
+        loggingUtil.logUserAction(
+                UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.UPDATE).actionContext(UserActionContextEnum.UPDATE_APPLICATION_STATUS).build());
+
         ApplicationResponse applicationResponse = applicationService.updateApplicationStatus(request, applicationId, status);
+
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(applicationResponse, Status.SUCCESS, Translator.toLocale(GepafinConstant.APPLICATION_STATUS_UPDATED_SUCCESSFULLY)));
     }
 
     @Override
     public ResponseEntity<byte[]> generateApplicationPdf(HttpServletRequest request, Long applicationId) {
+
+        /** This code is responsible for creating user action logs for the "Generate pdf for application" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.DOWNLOAD).actionContext(UserActionContextEnum.DOWNLOAD_PDF).build());
+
         byte[] pdfBytes = pdfService.generatePdf(request, applicationId);
 
         // Prepare headers for downloading the PDF
@@ -114,23 +162,31 @@ public class ApplicationApiController implements ApplicationApi {
                 .contentType(MediaType.APPLICATION_PDF)
                 .body(pdfBytes);
     }
-    
+
     @Override
-    public ResponseEntity<Response<ApplicationSignedDocumentResponse>> uploadSignedDocument(HttpServletRequest request,
-    		Long applicationId, MultipartFile file) {
-		log.info("upload signed document applicationId: {}", applicationId);
-		ApplicationSignedDocumentResponse response = applicationService.uploadSignedDocument(request, applicationId, file);
-		return ResponseEntity.status(HttpStatus.OK)
-                .body(new Response<>(response, Status.SUCCESS, Translator.toLocale(GepafinConstant.SIGNED_DOCUMENT_FILE_UPLOAD_SUCCESS)));
-	}
-    
+    public ResponseEntity<Response<ApplicationSignedDocumentResponse>> uploadSignedDocument(HttpServletRequest request, Long applicationId, MultipartFile file) {
+
+        log.info("upload signed document applicationId: {}", applicationId);
+
+        /** This code is responsible for creating user action logs for the "Upload signed document" operation. **/
+        loggingUtil.logUserAction(
+                UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.INSERT).actionContext(UserActionContextEnum.UPLOAD_SIGNED_DOCUMENT).build());
+
+        ApplicationSignedDocumentResponse response = applicationService.uploadSignedDocument(request, applicationId, file);
+        return ResponseEntity.status(HttpStatus.OK).body(new Response<>(response, Status.SUCCESS, Translator.toLocale(GepafinConstant.SIGNED_DOCUMENT_FILE_UPLOAD_SUCCESS)));
+    }
+
     @Override
-    public ResponseEntity<Response<ApplicationSignedDocumentResponse>> getSignedDocument(HttpServletRequest request,
-    		Long applicationId) {
-    	ApplicationSignedDocumentResponse response = applicationService.getSignedDocument(request, applicationId);
-    	log.info("get signed document applicationId: {}", applicationId);
-        return ResponseEntity.status(HttpStatus.OK)
-                .body(new Response<>(response, Status.SUCCESS, Translator.toLocale(GepafinConstant.GET_SIGNED_DOCUMENT_FILE_SUCCESS)));
+    public ResponseEntity<Response<ApplicationSignedDocumentResponse>> getSignedDocument(HttpServletRequest request, Long applicationId) {
+
+        /** This code is responsible for creating user action logs for the "Get signed document" operation. **/
+        loggingUtil.logUserAction(
+                UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.GET_SIGNED_DOCUMENT).build());
+
+        ApplicationSignedDocumentResponse response = applicationService.getSignedDocument(request, applicationId);
+
+        log.info("get signed document applicationId: {}", applicationId);
+        return ResponseEntity.status(HttpStatus.OK).body(new Response<>(response, Status.SUCCESS, Translator.toLocale(GepafinConstant.GET_SIGNED_DOCUMENT_FILE_SUCCESS)));
     }
     
 //    @Override
@@ -144,12 +200,20 @@ public class ApplicationApiController implements ApplicationApi {
 
     @Override
     public ResponseEntity<Response<ApplicationResponse>> validateApplication(HttpServletRequest request, Long applicationId) {
+
+        /** This code is responsible for creating user action logs for the "validate application" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.UPDATE).actionContext(UserActionContextEnum.VALIDATE_APPLICATION).build());
+
         ApplicationResponse applicationResponse = applicationService.validateApplication(request, applicationId);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(applicationResponse, Status.SUCCESS, Translator.toLocale(GepafinConstant.APPLICATION_STATUS_UPDATED_SUCCESSFULLY)));
     }
     @Override
     public ResponseEntity<byte[]> downloadApplicationDocumentsAsZip(HttpServletRequest request, Long applicationId) {
+
+        /** This code is responsible for creating user action logs for the "download application document as zip" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.DOWNLOAD).actionContext(UserActionContextEnum.DOWNLOAD_APPLICATION_DOC_ZIP).build());
+
         byte[] zipFile = applicationService.downloadApplicationDocumentsAsZip(request, applicationId);
 
         HttpHeaders headers = new HttpHeaders();

src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/ApplicationEvaluationApiController.java

@@ -4,10 +4,14 @@ import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
 import net.gepafin.tendermanagement.enums.ApplicationStatusForEvaluation;
+import net.gepafin.tendermanagement.enums.UserActionContextEnum;
+import net.gepafin.tendermanagement.enums.UserActionLogsEnum;
 import net.gepafin.tendermanagement.model.request.ApplicationEvaluationRequest;
+import net.gepafin.tendermanagement.model.request.UserActionRequest;
 import net.gepafin.tendermanagement.model.response.ApplicationEvaluationResponse;
 import net.gepafin.tendermanagement.model.util.Response;
 import net.gepafin.tendermanagement.service.ApplicationEvaluationService;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.web.rest.api.ApplicationEvaluationApi;
 import net.gepafin.tendermanagement.web.rest.api.errors.Status;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -23,12 +27,20 @@ public class ApplicationEvaluationApiController implements ApplicationEvaluation
     @Autowired
     private ApplicationEvaluationService applicationEvaluationService;
 
+    @Autowired
+    private LoggingUtil loggingUtil;
+
     @Override
     public ResponseEntity<Response<ApplicationEvaluationResponse>> createOrUpdateApplicationEvaluation(
             HttpServletRequest request,
             Long assignedApplicationsId,
             ApplicationEvaluationRequest evaluationRequest) {
 
+        /** This code is responsible for creating user action logs for the "Create or update Application Evaluation" operation. **/
+        loggingUtil.logUserAction(
+                UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.UPDATE).actionContext(UserActionContextEnum.CREATE_UPDATE_APPLICATION_EVALUATION).build());
+
+
         ApplicationEvaluationResponse response = applicationEvaluationService.createOrUpdateApplicationEvaluation(
                 request, evaluationRequest, assignedApplicationsId);
 
@@ -41,6 +53,11 @@ public class ApplicationEvaluationApiController implements ApplicationEvaluation
     public ResponseEntity<Response<ApplicationEvaluationResponse>> getApplicationEvaluationByApplicationId(
             HttpServletRequest request, Long applicationId, Long assignedApplicationId) {
 
+
+        /** This code is responsible for creating user action logs for the "Get Application Evaluation" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.GET_APPLICATION_EVALUATION).build());
+
+
         ApplicationEvaluationResponse response = null;
         response = applicationEvaluationService.getApplicationEvaluationByApplicationId(request, applicationId,assignedApplicationId);
         return ResponseEntity.status(HttpStatus.OK)
@@ -50,8 +67,15 @@ public class ApplicationEvaluationApiController implements ApplicationEvaluation
 
     @Override
     public ResponseEntity<Response<Void>> deleteApplicationEvaluation(HttpServletRequest request,
-            Long id) {
-        applicationEvaluationService.deleteApplicationEvaluation(request,id);
+                                                                      Long id) {
+
+
+        /** This code is responsible for creating user action logs for the "Delete Application Evaluation" operation. **/
+        loggingUtil.logUserAction(
+                UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.DELETE).actionContext(UserActionContextEnum.DELETE_APPLICATION_EVALUATION).build());
+
+
+        applicationEvaluationService.deleteApplicationEvaluation(request, id);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(null, Status.SUCCESS, Translator.toLocale(GepafinConstant.EVALUATION_DELETED_SUCCESSFULLY)));
     }

src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/AssignedApplicationsController.java

@@ -4,10 +4,14 @@ import jakarta.servlet.http.HttpServletRequest;
 import lombok.extern.log4j.Log4j2;
 import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
+import net.gepafin.tendermanagement.enums.UserActionContextEnum;
+import net.gepafin.tendermanagement.enums.UserActionLogsEnum;
 import net.gepafin.tendermanagement.model.request.AssignedApplicationsRequest;
+import net.gepafin.tendermanagement.model.request.UserActionRequest;
 import net.gepafin.tendermanagement.model.response.AssignedApplicationsResponse;
 import net.gepafin.tendermanagement.model.util.Response;
 import net.gepafin.tendermanagement.service.AssignedApplicationsService;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.web.rest.api.AssignedApplicationsApi;
 import net.gepafin.tendermanagement.web.rest.api.errors.Status;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -25,11 +29,16 @@ public class AssignedApplicationsController implements AssignedApplicationsApi {
 
     @Autowired
     AssignedApplicationsService assignedApplicationsService;
+    @Autowired
+    private LoggingUtil loggingUtil;
 
     @Override
     public ResponseEntity<Response<AssignedApplicationsResponse>> createAssignedApplications(HttpServletRequest request, Long applicationId, Long userId, AssignedApplicationsRequest assignedApplicationsRequest) {
         log.info("Assigning Application To PreInstructor");
-        AssignedApplicationsResponse responseData = assignedApplicationsService.createAssignedApplications(request,applicationId,userId, assignedApplicationsRequest);
+        /** This code is responsible for creating user action logs for the "Create Assigned Applications" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.INSERT)
+                .actionContext(UserActionContextEnum.CREATE_ASSIGNED_APPLICATION).build());
+        AssignedApplicationsResponse responseData = assignedApplicationsService.createAssignedApplications(request, applicationId, userId, assignedApplicationsRequest);
         return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<>(responseData, Status.SUCCESS, Translator.toLocale(GepafinConstant.APPLICATION_ASSIGNED)));
     }
@@ -37,7 +46,10 @@ public class AssignedApplicationsController implements AssignedApplicationsApi {
     @Override
     public ResponseEntity<Response<Void>> deleteAssignedApplication(HttpServletRequest request, Long id) {
         log.info("Delete Assigned Application - Assigned Application ID: {}", id);
-        assignedApplicationsService.deleteApplication(request,id);
+        /** This code is responsible for creating user action logs for the "Delete Assigned Applications" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.DELETE).actionContext(UserActionContextEnum.DELETE_ASSIGNED_APPLICATION).build());
+
+        assignedApplicationsService.deleteApplication(request, id);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(null, Status.SUCCESS, Translator.toLocale(GepafinConstant.DELETE_ASSIGNED_APPLICATION_SUCCESS_MSG)));
     }
@@ -45,6 +57,9 @@ public class AssignedApplicationsController implements AssignedApplicationsApi {
     @Override
     public ResponseEntity<Response<List<AssignedApplicationsResponse>>> getAllAssignedApplications(HttpServletRequest request, Long userId) {
         log.info("Get All Assigned Applications");
+        /** This code is responsible for creating user action logs for the "get Assigned Applications" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW)
+                .actionContext(UserActionContextEnum.GET_ASSIGNED_APPLICATION).build());
         List<AssignedApplicationsResponse> applications = assignedApplicationsService.getAllAssignedApplications(request, userId);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(applications, Status.SUCCESS, Translator.toLocale(GepafinConstant.GET_ASSIGNED_APPLICATION_SUCCESS_MSG)));
@@ -53,6 +68,9 @@ public class AssignedApplicationsController implements AssignedApplicationsApi {
     @Override
     public ResponseEntity<Response<AssignedApplicationsResponse>> updateAssignedApplication(HttpServletRequest request, Long id, AssignedApplicationsRequest updateAssignedApplicationRequest) {
         log.info("Update Assigned Application");
+        /** This code is responsible for "Updating Assigned Applications details" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.UPDATE)
+                .actionContext(UserActionContextEnum.UPDATE_ASSIGNED_APPLICATION_DETAILS).build());
         AssignedApplicationsResponse updateAssignedApplication = assignedApplicationsService.updateAssignedApplication(request, id, updateAssignedApplicationRequest);
         return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<>(updateAssignedApplication, Status.SUCCESS, Translator.toLocale(GepafinConstant.ASSIGNED_APPLICATION_UPDATE_SUCCESSFULLY_MSG)));
@@ -61,6 +79,10 @@ public class AssignedApplicationsController implements AssignedApplicationsApi {
     @Override
     public ResponseEntity<Response<AssignedApplicationsResponse>> getAssignedApplicationById(HttpServletRequest request, Long id) {
         log.info("Get Assigned Applications By Id");
+
+        /** This code is responsible for creating user action logs for the "get Assigned Applications by id" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW)
+                .actionContext(UserActionContextEnum.GET_ASSIGNED_APPLICATION).build());
         AssignedApplicationsResponse application = assignedApplicationsService.getAssignedApplicationById(request, id);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(application, Status.SUCCESS, Translator.toLocale(GepafinConstant.GET_ASSIGNED_APPLICATION_SUCCESS_MSG)));

src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/BeneficiaryPreferredCallApiController.java

@@ -4,11 +4,15 @@ import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
 import net.gepafin.tendermanagement.enums.BeneficiaryCallStatus;
+import net.gepafin.tendermanagement.enums.UserActionContextEnum;
+import net.gepafin.tendermanagement.enums.UserActionLogsEnum;
 import net.gepafin.tendermanagement.model.request.BeneficiaryPreferredCallReq;
 
+import net.gepafin.tendermanagement.model.request.UserActionRequest;
 import net.gepafin.tendermanagement.model.response.BeneficiaryPreferredCallResponseBean;
 import net.gepafin.tendermanagement.model.util.Response;
 import net.gepafin.tendermanagement.service.BeneficiaryPreferredCallService;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.web.rest.api.BeneficiaryPreferredCallApi;
 import net.gepafin.tendermanagement.web.rest.api.errors.Status;
 import org.slf4j.Logger;
@@ -27,10 +31,16 @@ public class BeneficiaryPreferredCallApiController implements BeneficiaryPreferr
 
     @Autowired
     private BeneficiaryPreferredCallService beneficiaryPreferredCallService;
-
+    @Autowired
+    private LoggingUtil loggingUtil;
     @Override
     public ResponseEntity<Response<BeneficiaryPreferredCallResponseBean>> createBeneficiaryPreferredCall(HttpServletRequest request, BeneficiaryPreferredCallReq beneficiaryPreferredCallReq) {
         log.info("Creating Beneficiary Preferred Call");
+
+        /** This code is responsible for creating user action logs for the "Create Beneficiary Preferred Call" operation. **/
+        loggingUtil.logUserAction(
+                UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.INSERT).actionContext(UserActionContextEnum.CREATE_BENEFICIARY_PREFERRED_CALL).build());
+
         BeneficiaryPreferredCallResponseBean responseBean = beneficiaryPreferredCallService.createBeneficiaryPreferredCall(request, beneficiaryPreferredCallReq);
         return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<>(responseBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.BENEFICIARY_PREFERRED_CALL_CREATED_SUCCESS_MSG)));
@@ -47,6 +57,12 @@ public class BeneficiaryPreferredCallApiController implements BeneficiaryPreferr
     @Override
     public ResponseEntity<Response<BeneficiaryPreferredCallResponseBean>> getBeneficiaryPreferredCallById(HttpServletRequest request, Long id) {
         log.info("Fetching Beneficiary Preferred Call by ID - ID: {}", id);
+
+
+        /** This code is responsible for creating user action logs for the "Get Beneficiary Preferred Call by id" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW)
+                .actionContext(UserActionContextEnum.GET_BENEFICIARY_PREFERRED_CALL).build());
+
         BeneficiaryPreferredCallResponseBean response = beneficiaryPreferredCallService.getBeneficiaryPreferredCallById(request, id);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(response, Status.SUCCESS, Translator.toLocale(GepafinConstant.GET_BENEFICIARY_PREFERRED_CALL_SUCCESS_MSG)));
@@ -55,6 +71,10 @@ public class BeneficiaryPreferredCallApiController implements BeneficiaryPreferr
     @Override
     public ResponseEntity<Response<Void>> deleteBeneficiaryPreferredCall(HttpServletRequest request, Long id) {
         log.info("Deleting Beneficiary Preferred Call - ID: {}", id);
+
+        /** This code is responsible for creating user action logs for the "Delete Beneficiary Preferred Call" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.DELETE).actionContext(UserActionContextEnum.DELETE_BENEFICIARY_PREFERRED_CALL).build());
+
         beneficiaryPreferredCallService.deleteBeneficiaryPreferredCall(request, id);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(null, Status.SUCCESS, Translator.toLocale(GepafinConstant.DELETE_BENEFICIARY_PREFERRED_CALL_SUCCESS_MSG)));
@@ -63,6 +83,11 @@ public class BeneficiaryPreferredCallApiController implements BeneficiaryPreferr
     @Override
     public ResponseEntity<Response<Void>> updateBeneficiaryPreferredCallStatus(HttpServletRequest request, Long id, BeneficiaryCallStatus status) {
         log.info("Updating status of Beneficiary Preferred Call - ID: {}, Status: {}", id, status);
+
+        /** This code is responsible for "Updating Beneficiary Preferred Call details" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.UPDATE)
+                .actionContext(UserActionContextEnum.UPDATE_BENEFICIARY_PREFERRED_CALL).build());
+
         beneficiaryPreferredCallService.updateBeneficiaryPreferredCallStatus(request, id, status);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(null, Status.SUCCESS, Translator.toLocale(GepafinConstant.BENEFICIARY_PREFERRED_CALL_STATUS_UPDATED_SUCCESS_MSG)));
@@ -71,6 +96,10 @@ public class BeneficiaryPreferredCallApiController implements BeneficiaryPreferr
     @Override
     public ResponseEntity<Response<List<BeneficiaryPreferredCallResponseBean>>> getBeneficiaryPreferredCallByUserId(HttpServletRequest request,Long userId,Long beneficiaryId,Long companyId) {
         log.info("Fetching all Beneficiary Preferred Calls for User ID");
+
+        /** This code is responsible for creating user action logs for the "Get Beneficiary Preferred Call" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.GET_BENEFICIARY_PREFERRED_CALL).build());
+
         List<BeneficiaryPreferredCallResponseBean> response = beneficiaryPreferredCallService.getBeneficiaryPreferredCallByUserId(request, userId,beneficiaryId,companyId);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(response, Status.SUCCESS, Translator.toLocale(GepafinConstant.GET_ALL_BENEFICIARY_PREFERRED_CALLS_SUCCESS_MSG)));

src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/CallApiController.java

@@ -3,6 +3,10 @@ package net.gepafin.tendermanagement.web.rest.api.impl;
 import java.util.List;
 
 import net.gepafin.tendermanagement.enums.CallStatusEnum;
+import net.gepafin.tendermanagement.enums.UserActionContextEnum;
+import net.gepafin.tendermanagement.enums.UserActionLogsEnum;
+import net.gepafin.tendermanagement.model.request.UserActionRequest;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpStatus;
@@ -33,11 +37,18 @@ public class CallApiController implements CallApi {
     @Autowired
     private CallService callService;
 
+    @Autowired
+    private LoggingUtil loggingUtil;
 
     @Override
     @Transactional(rollbackFor=Exception.class)
     public ResponseEntity<Response<CallResponse>> createCallStep1(HttpServletRequest request, CreateCallRequestStep1 createCallRequest) {
-            CallResponse createCallResponseBean = callService.createCallStep1(request, createCallRequest);
+
+    	/** This code is responsible for creating user action logs for the "Create Call Step 1" operation. **/
+		loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.INSERT)
+				.actionContext(UserActionContextEnum.CREATE_CALL_STEP_1).build());
+
+        CallResponse createCallResponseBean = callService.createCallStep1(request, createCallRequest);
         return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<>(createCallResponseBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.CALL_CREATED_SUCCESSFULLY_MSG)));
     }
@@ -45,6 +56,11 @@ public class CallApiController implements CallApi {
     @Override
     @Transactional(rollbackFor=Exception.class)
     public ResponseEntity<Response<CallResponse>> createCallStep2(HttpServletRequest request, Long callId, CreateCallRequestStep2 createCallRequest) {
+
+    	/** This code is responsible for creating user action logs for the "Create or update Call step 2" operation. **/
+		loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.UPDATE)
+				.actionContext(UserActionContextEnum.CREATE_UPDATE_CALL_STEP_2).build());
+
             CallResponse createCallResponseBean = callService.createCallStep2(request, callId, createCallRequest);
         return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<>(createCallResponseBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.CALL_CREATED_SUCCESSFULLY_MSG)));
@@ -53,29 +69,51 @@ public class CallApiController implements CallApi {
     @Override
     @Transactional(rollbackFor=Exception.class)
     public ResponseEntity<Response<CallResponse>> updateCallStep1(HttpServletRequest request, Long callId, UpdateCallRequestStep1 updateCallRequest) {
+
+    	/** This code is responsible for creating user action logs for the "update Call step 1" operation. **/
+		loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.UPDATE)
+				.actionContext(UserActionContextEnum.UPDATE_CALL_STEP_1).build());
+
             CallResponse createCallResponseBean = callService.updateCallStep1(request, callId, updateCallRequest);
         return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<>(createCallResponseBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.CALL_UPDATE_SUCCESSFULLY_MSG)));
     }
     @Override
-    @Transactional(readOnly = true)
+    @Transactional
     public ResponseEntity<Response<CallResponse>> getCallById(HttpServletRequest request, Long callId,Long companyId) {
+
+    	/** This code is responsible for creating user action logs for the "get Call by id" operation. **/
+		loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW)
+				.actionContext(UserActionContextEnum.GET_CALL).build());
+
         CallResponse createCallResponseBean = callService.getCallById(request, callId,companyId);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(createCallResponseBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.CALL_FETCH_SUCCESS_MSG)));
     }
 
     @Override
-    @Transactional(readOnly = true)
+    @Transactional
     public ResponseEntity<Response<List<CallDetailsResponseBean>>> getAllCalls(HttpServletRequest request,Long companyId,Boolean onlyPreferredCall) {
-        List<CallDetailsResponseBean> calls = callService.getAllCalls(request,companyId,onlyPreferredCall);
 
+        /** This code is responsible for creating user action logs for the "get all Calls" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW)
+                .actionContext(UserActionContextEnum.GET_CALL).build());
+
+        List<CallDetailsResponseBean> calls = callService.getAllCalls(request, companyId, onlyPreferredCall);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(calls, Status.SUCCESS, Translator.toLocale(GepafinConstant.CALL_FETCH_SUCCESS_MSG)));
 
     }
+
     @Override
     public ResponseEntity<Response<CallResponse>> validateCallData(HttpServletRequest request, Long callId) {
+
+
+    	/** This code is responsible for creating user action logs for the "validate Call" operation. **/
+		loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.UPDATE)
+				.actionContext(UserActionContextEnum.VALIDATE_CALL).build());
+
+
     	CallResponse call = callService.validateCallData(request, callId);
 
          return ResponseEntity.status(HttpStatus.OK)
@@ -83,11 +121,21 @@ public class CallApiController implements CallApi {
     }
     @Override
     public ResponseEntity<Response<CallResponse>> updateCallStatus(HttpServletRequest request, Long callId, CallStatusEnum status) {
+
+    	/** This code is responsible for creating user action logs for the "update Call status" operation. **/
+		loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.UPDATE)
+				.actionContext(UserActionContextEnum.UPDATE_CALL_STATUS).build());
+
         CallResponse updateCall = callService.updateCallStatus(request, callId, status);
         return ResponseEntity.ok(new Response<>(updateCall,  Status.SUCCESS, Translator.toLocale(GepafinConstant.UPDATE_CALL_STATUS_SUCCESS_MSG)));
     }
     @Override
     public ResponseEntity<byte[]> downloadCallDocumentsAsZip(HttpServletRequest request, Long callId) {
+
+    	/** This code is responsible for creating user action logs for the "download Call documents " operation. **/
+		loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.DOWNLOAD)
+				.actionContext(UserActionContextEnum.DOWNLOAD_CALL_DOCUMENT).build());
+
         byte[] zipFile = callService.downloadCallDocumentsAsZip(request, callId);
 
         HttpHeaders headers = new HttpHeaders();

src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/CommunicationController.java

@@ -3,11 +3,15 @@ package net.gepafin.tendermanagement.web.rest.api.impl;
 import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
+import net.gepafin.tendermanagement.enums.UserActionContextEnum;
+import net.gepafin.tendermanagement.enums.UserActionLogsEnum;
 import net.gepafin.tendermanagement.model.request.CommunicationRequestBean;
+import net.gepafin.tendermanagement.model.request.UserActionRequest;
 import net.gepafin.tendermanagement.model.response.ApplicationAmendmentResponse;
 import net.gepafin.tendermanagement.model.response.CommunicationResponseBean;
 import net.gepafin.tendermanagement.model.util.Response;
 import net.gepafin.tendermanagement.service.CommunicationService;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.web.rest.api.CommunicationApi;
 import net.gepafin.tendermanagement.web.rest.api.errors.Status;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -23,10 +27,16 @@ public class CommunicationController implements CommunicationApi {
     @Autowired
     CommunicationService communicationService;
 
+    @Autowired
+    private LoggingUtil loggingUtil;
+
     @Override
     public ResponseEntity<Response<CommunicationResponseBean>> addCommentToAmendmentRequest(HttpServletRequest request, CommunicationRequestBean communicationRequestBean,
             Long amendmentId) {
 
+        /** This code is responsible for creating user action logs for the "Adding comment to amendment request" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.INSERT).actionContext(UserActionContextEnum.ADD_COMMENT_TO_AMENDMENT_REQUEST).build());
+
         CommunicationResponseBean communicationResponseBean = communicationService.addCommentToAmendmentRequest(request,communicationRequestBean, amendmentId);
         return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<>(communicationResponseBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.COMMUNICATION_ADDED_TO_AMENDMENT_REQUEST_SUCCESS)));
@@ -34,6 +44,9 @@ public class CommunicationController implements CommunicationApi {
     @Override
     public ResponseEntity<Response<ApplicationAmendmentResponse>> getAmendmentComments(HttpServletRequest request,Long amendmentId) {
 
+        /** This code is responsible for creating user action logs for the "getting comment of amendment" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.GET_AMENDMENT_COMMENT).build());
+
         ApplicationAmendmentResponse response = communicationService.getAmendmentComments(request,amendmentId);
         return ResponseEntity.ok(new Response<>(response, Status.SUCCESS, Translator.toLocale(GepafinConstant.AMENDMENT_FOUND_SUCCESS)));
     }
@@ -41,6 +54,9 @@ public class CommunicationController implements CommunicationApi {
     public ResponseEntity<Response<CommunicationResponseBean>> updateCommunicationAmendment(HttpServletRequest request, CommunicationRequestBean communicationRequestBean,
             Long amendmentId, Long commentId) {
 
+        /** This code is responsible for creating user action logs for the "update communication comment of amendment request" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.UPDATE).actionContext(UserActionContextEnum.UPDATE_COMMUNICATION_COMMENT).build());
+
         CommunicationResponseBean communicationResponseBean = communicationService.updateAmendmentComment(request,communicationRequestBean, amendmentId, commentId);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(communicationResponseBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.COMMENT_UPDATED_SUCCESS_MSG)));
@@ -48,6 +64,9 @@ public class CommunicationController implements CommunicationApi {
     @Override
     public ResponseEntity<Response<String>> deleteApplicationAmendmentComment(HttpServletRequest request, Long applicationAmendId, Long commentId) {
 
+        /** This code is responsible for creating user action logs for the "Delete communication comment of amendment request" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.DELETE).actionContext(UserActionContextEnum.DELETE_COMMENT_FROM_AMENDMENT).build());
+
         String communicationResponseBean = communicationService.deleteComment(request,applicationAmendId, commentId);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(communicationResponseBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.COMMENT_DELETED_SUCCESS_MSG)));

src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/CompanyApiController.java

@@ -4,6 +4,10 @@ import java.io.ByteArrayOutputStream;
 import java.util.List;
 import java.util.Map;
 
+import net.gepafin.tendermanagement.enums.UserActionContextEnum;
+import net.gepafin.tendermanagement.enums.UserActionLogsEnum;
+import net.gepafin.tendermanagement.model.request.UserActionRequest;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -30,71 +34,101 @@ import net.gepafin.tendermanagement.web.rest.api.errors.Status;
 @RestController
 @RequestMapping("${openapi.gepafin.base-path:/v1/company}")
 public class CompanyApiController implements CompanyApi{
-	
+
     private final Logger log = LoggerFactory.getLogger(CompanyApiController.class);
-    
+
     @Autowired
     private CompanyService companyService;
 
+	@Autowired
+	private LoggingUtil loggingUtil;
+
 	@Override
 	public ResponseEntity<Response<CompanyResponse>> createCompany(HttpServletRequest request,
 			CompanyRequest companyRequest) {
 		log.info("Create company with - Request Body: {}", companyRequest);
+
+		/** This code is responsible for creating user action logs for "Creating company" operation. **/
+		loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.INSERT).actionContext(UserActionContextEnum.CREATE_COMPANY).build());
+
 		CompanyResponse data = companyService.createCompany(request, companyRequest);
         return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<>(data, Status.SUCCESS, Translator.toLocale(GepafinConstant.COMPANY_CREATED_SUCCESS_MSG)));
 	}
-	
+
 	@Override
 	public ResponseEntity<Response<CompanyResponse>> updateCompany(HttpServletRequest request, Long companyId,
 			CompanyRequest companyRequest) {
 		log.info("Update company with - Request Body: {}", companyRequest);
+
+		/** This code is responsible for creating user action logs for the "update company" operation. **/
+		loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.UPDATE).actionContext(UserActionContextEnum.UPDATE_COMPANY).build());
+
 		CompanyResponse data = companyService.updateCompany(request, companyId, companyRequest);
-		
+
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(data, Status.SUCCESS, Translator.toLocale(GepafinConstant.COMPANY_UPDATED_SUCCESS_MSG)));
 	}
-	
+
 	@Override
 	public ResponseEntity<Response<CompanyResponse>> getCompany(HttpServletRequest request, Long companyId) {
-		
+
 		log.info("Get company with id: {}", companyId);
+
+		/** This code is responsible for creating user action logs for the "get company" operation. **/
+		loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.GET_COMPANY).build());
+
 		CompanyResponse data = companyService.getCompany(request, companyId);
-		
-        return ResponseEntity.status(HttpStatus.OK)
-                .body(new Response<>(data, Status.SUCCESS, Translator.toLocale(GepafinConstant.COMPANY_GET_SUCCESS_MSG)));
+
+		return ResponseEntity.status(HttpStatus.OK).body(new Response<>(data, Status.SUCCESS, Translator.toLocale(GepafinConstant.COMPANY_GET_SUCCESS_MSG)));
 	}
-	
+
 	@Override
 	public ResponseEntity<Response<Void>> deleteCompany(HttpServletRequest request, Long companyId) {
 		log.info("Delete company with id: {}", companyId);
+
+		/** This code is responsible for creating user action logs for the "delete company" operation. **/
+		loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.DELETE).actionContext(UserActionContextEnum.DELETE_COMPANY).build());
+
 		companyService.deleteCompany(request, companyId);
-		
+
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(null, Status.SUCCESS, Translator.toLocale(GepafinConstant.COMPANY_DELETE_SUCCESS_MSG)));
 	}
-	
+
 	@Override
 	public ResponseEntity<Response<List<CompanyResponse>>> getCompanyByUserId(HttpServletRequest request, Long userId) {
 
 		log.info("Get company with userId: {}", userId);
+
+		/** This code is responsible for creating user action logs for the "Get company by user id" operation. **/
+		loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.GET_COMPANY_BY_USER).build());
+
 		List<CompanyResponse> data = companyService.getCompanyByUserId(request, userId);
-		
+
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(data, Status.SUCCESS, Translator.toLocale(GepafinConstant.COMPANY_GET_SUCCESS_MSG)));
 	}
-	
+
 	@Override
 	public ResponseEntity<Response<Map<String,Object>>> checkVatNumber(HttpServletRequest request, String vatNumber) {
 		log.info("check VatNumber with: {}", vatNumber);
+
+		/** This code is responsible for creating user action logs for the "Check vat number" operation. **/
+		loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.CHECK_COMPANY_VAT_NUMBER).build());
+
 		Map<String,Object> data = companyService.checkVatNumber(request, vatNumber);
 		return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(data, Status.SUCCESS, Translator.toLocale(GepafinConstant.CHECK_VATNUMBER_SUCCESS_MSG)));
 	}
-	
+
 	@Override
 	public ResponseEntity<byte[]> downloadCompanyDelegation(HttpServletRequest request, Long companyId, CompanyDelegationRequest companyDelegationRequest) {
 		log.info("download company delegation with companyId: {}", companyId);
+
+		/** This code is responsible for creating user action logs for the "Download company delegation" operation. **/
+		loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.DOWNLOAD).actionContext(UserActionContextEnum.DOWNLOAD_COMPANY_DELEGATION_TEMPLATE).build());
+
 		ByteArrayOutputStream data = companyService.downloadCompanyDelegation(request, companyId, companyDelegationRequest);
 		HttpHeaders headers = new HttpHeaders();
 	    headers.setContentType(MediaType.APPLICATION_OCTET_STREAM);
@@ -102,35 +136,51 @@ public class CompanyApiController implements CompanyApi{
 
 	    return new ResponseEntity<>(data.toByteArray(), headers, HttpStatus.OK);
 	}
-	
+
 	@Override
 	public ResponseEntity<Response<CompanyDelegationResponse>> uploadCompanyDelegation(HttpServletRequest request, Long companyId,
 			MultipartFile file) {
 		log.info("upload company delegation with companyId: {}", companyId);
+
+		/** This code is responsible for creating user action logs for the "Uploading company delegation document" operation. **/
+		loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.UPLOAD).actionContext(UserActionContextEnum.UPLOAD_COMPANY_DELEGATION).build());
+
 		CompanyDelegationResponse companyDelegationResponse = companyService.uploadCompanyDelegation(request, companyId, file);
 		return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<>(companyDelegationResponse, Status.SUCCESS, Translator.toLocale(GepafinConstant.DELEGATION_FILE_UPLOAD_SUCCESS)));
 	}
-	
+
 	@Override
 	public ResponseEntity<Response<CompanyDelegationResponse>> getCompanyDelegation(HttpServletRequest request,
 			Long companyId) {
 		log.info("get company delegation with companyId: {}", companyId);
+
+		/** This code is responsible for creating user action logs for the "Get company delegation" operation. **/
+		loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.GET_COMPANY_DELEGATION).build());
+
 		CompanyDelegationResponse companyDelegationResponse = companyService.getCompanyDelegation(request, companyId);
 		return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(companyDelegationResponse, Status.SUCCESS, Translator.toLocale(GepafinConstant.DELEGATION_FETCH_SUCCESS)));
 	}
 	@Override
-	public ResponseEntity<Response<Void>> deleteCompanyDelegation(HttpServletRequest request,
-			Long companyId) {
+	public ResponseEntity<Response<Void>> deleteCompanyDelegation(HttpServletRequest request, Long companyId) {
+
 		log.info("delete company delegation with companyId: {}", companyId);
+
+		/** This code is responsible for creating user action logs for the "delete company delegation" operation. **/
+		loggingUtil.logUserAction(
+				UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.DELETE).actionContext(UserActionContextEnum.DELETE_COMPANY_DELEGATION).build());
+
 		companyService.deleteCompanyDelegation(request, companyId);
-		return ResponseEntity.status(HttpStatus.OK)
-                .body(new Response<>(null, Status.SUCCESS, Translator.toLocale(GepafinConstant.DELEGATION_DELETE_SUCCESS)));
+		return ResponseEntity.status(HttpStatus.OK).body(new Response<>(null, Status.SUCCESS, Translator.toLocale(GepafinConstant.DELEGATION_DELETE_SUCCESS)));
 	}
 	@Override
 	public ResponseEntity<Response<Void>> removeCompanyFromList(HttpServletRequest request, Long companyId) {
 		log.info("Api to remove a company from user's list");
+
+		/** This code is responsible for creating user action logs for the "Remove company from user list" operation. **/
+		loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.DELETE).actionContext(UserActionContextEnum.REMOVE_COMPANY_FROM_USER).build());
+
 		companyService.removeCompanyFromList(request, companyId);
 
 		return ResponseEntity.status(HttpStatus.OK)

src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/DashboardApiController.java

@@ -3,10 +3,14 @@ package net.gepafin.tendermanagement.web.rest.api.impl;
 import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
+import net.gepafin.tendermanagement.enums.UserActionContextEnum;
+import net.gepafin.tendermanagement.enums.UserActionLogsEnum;
+import net.gepafin.tendermanagement.model.request.UserActionRequest;
 import net.gepafin.tendermanagement.model.response.BeneficiaryWidgetResponseBean;
 import net.gepafin.tendermanagement.model.response.SuperAdminWidgetResponseBean;
 import net.gepafin.tendermanagement.model.util.Response;
 import net.gepafin.tendermanagement.service.DashboardService;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.web.rest.api.DashboardApi;
 import net.gepafin.tendermanagement.web.rest.api.errors.Status;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -22,14 +26,25 @@ public class DashboardApiController implements DashboardApi {
     @Autowired
     private DashboardService dashboardService;
 
+    @Autowired
+    private LoggingUtil loggingUtil;
+
     @Override
     public ResponseEntity<Response<SuperAdminWidgetResponseBean>> getDashboardWidgetForSuperAdmin(HttpServletRequest request) {
+
+        /** This code is responsible for creating user action logs for the "Get dashboard widget for super admin" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.GET_DASHBOARD_WIDGET_FOR_SUPER_ADMIN).build());
+
         SuperAdminWidgetResponseBean widgetResponseBean= dashboardService.getDashboardWidgetForSuperAdmin(request);
         return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<>(widgetResponseBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.DASHBOARD_WIDGET_FETCHED_SUCCESSFULLY)));    }
 
     @Override
     public ResponseEntity<Response<BeneficiaryWidgetResponseBean>> getDashboardWidgetForBeneficiary(HttpServletRequest request, Long companyId) {
+
+        /** This code is responsible for creating user action logs for the "Get dashboard widget for beneficiary" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.GET_DASHBOARD_WIDGET_FOR_BENEFICIARY).build());
+
         BeneficiaryWidgetResponseBean widgetResponseBean= dashboardService.getDashboardWidgetForBeneficiary(request, companyId);
         return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<>(widgetResponseBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.DASHBOARD_WIDGET_FETCHED_SUCCESSFULLY)));

src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/DocumentApiController.java

@@ -3,11 +3,16 @@ package net.gepafin.tendermanagement.web.rest.api.impl;
 import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
+import net.gepafin.tendermanagement.dao.DocumentDao;
 import net.gepafin.tendermanagement.enums.DocumentSourceTypeEnum;
 import net.gepafin.tendermanagement.enums.DocumentTypeEnum;
+import net.gepafin.tendermanagement.enums.UserActionContextEnum;
+import net.gepafin.tendermanagement.enums.UserActionLogsEnum;
+import net.gepafin.tendermanagement.model.request.UserActionRequest;
 import net.gepafin.tendermanagement.model.response.DocumentResponseBean;
 import net.gepafin.tendermanagement.model.util.Response;
 import net.gepafin.tendermanagement.service.DocumentService;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.web.rest.api.DocumentApi;
 import net.gepafin.tendermanagement.web.rest.api.errors.CustomValidationException;
 import net.gepafin.tendermanagement.web.rest.api.errors.Status;
@@ -27,10 +32,21 @@ DocumentApiController implements DocumentApi {
     @Autowired
     private DocumentService documentService;
 
+    @Autowired
+    private LoggingUtil loggingUtil;
+
+    @Autowired
+    private DocumentDao documentDao;
+
     @Override
     public ResponseEntity<Response<List<DocumentResponseBean>>> uploadFile(HttpServletRequest httpServletRequest, Long sourceId, DocumentSourceTypeEnum sourceType,
                                                                            List<MultipartFile> files, DocumentTypeEnum fileType) {
         try {
+            UserActionContextEnum userActionContext = documentDao.getUserActionContextEnum(sourceType, fileType);
+
+            /** This code is responsible for creating user action logs for the "upload document for call or application" operation. **/
+            loggingUtil.logUserAction(UserActionRequest.builder().request(httpServletRequest).actionType(UserActionLogsEnum.UPLOAD).actionContext(userActionContext).build());
+
             List<DocumentResponseBean> responseBeans = documentService.uploadFile(files, sourceId, sourceType, fileType);
             return ResponseEntity.status(HttpStatus.CREATED)
                     .body(new Response<List<DocumentResponseBean>>(responseBeans, Status.SUCCESS, Translator.toLocale(GepafinConstant.FILES_UPLOADED_MSG)));
@@ -40,6 +56,10 @@ DocumentApiController implements DocumentApi {
     }
     @Override
     public ResponseEntity<Response<Void>> deleteFile(HttpServletRequest httpServletRequest, Long documentId) {
+
+        /** This code is responsible for creating user action logs for the "delete document" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(httpServletRequest).actionType(UserActionLogsEnum.DELETE).actionContext(UserActionContextEnum.DELETE_DOCUMENT).build());
+
         documentService.deleteFile(documentId);
         return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<Void>(null, Status.SUCCESS, Translator.toLocale(GepafinConstant.FILE_DELETED_SUCCESSFULLY_MSG)));
@@ -47,6 +67,12 @@ DocumentApiController implements DocumentApi {
 
     @Override
     public ResponseEntity<Response<DocumentResponseBean>> updateDocument(HttpServletRequest httpServletRequest, Long documentId, MultipartFile file, DocumentTypeEnum documentTypeEnum) {
+
+        UserActionContextEnum userActionContext = documentDao.getUserActionContextForUpdatingDocOrImage(documentTypeEnum);
+
+        /** This code is responsible for creating user action logs for the "update document or image" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(httpServletRequest).actionType(UserActionLogsEnum.UPDATE).actionContext(userActionContext).build());
+
         DocumentResponseBean responseBeans = documentService.updateDocument(httpServletRequest, documentId, file, documentTypeEnum);
         return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<DocumentResponseBean>(responseBeans, Status.SUCCESS, Translator.toLocale(GepafinConstant.DOCUMENT_UPDATED_SUCCESSFULLY)));
@@ -54,8 +80,12 @@ DocumentApiController implements DocumentApi {
 
     @Override
     public ResponseEntity<Response<DocumentResponseBean>> getDocumentById(HttpServletRequest request, Long id) {
-     DocumentResponseBean documentResponseBean= documentService.getDocument(request,id);
-      return ResponseEntity.status(HttpStatus.CREATED)
-        .body(new Response<DocumentResponseBean>(documentResponseBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.DOCUMENT_FETCHED_SUCCESSFULLY)));
-}
+
+        /** This code is responsible for creating user action logs for the "Get Document" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.GET_DOCUMENT).build());
+
+        DocumentResponseBean documentResponseBean = documentService.getDocument(request, id);
+        return ResponseEntity.status(HttpStatus.CREATED)
+                .body(new Response<DocumentResponseBean>(documentResponseBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.DOCUMENT_FETCHED_SUCCESSFULLY)));
+    }
 }

src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/EvaluationCriteriaApiController.java

@@ -2,10 +2,14 @@ package net.gepafin.tendermanagement.web.rest.api.impl;
 
 import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
+import net.gepafin.tendermanagement.enums.UserActionContextEnum;
+import net.gepafin.tendermanagement.enums.UserActionLogsEnum;
 import net.gepafin.tendermanagement.model.request.EvaluationCriteriaRequest;
+import net.gepafin.tendermanagement.model.request.UserActionRequest;
 import net.gepafin.tendermanagement.model.response.EvaluationCriteriaResponseBean;
 import net.gepafin.tendermanagement.model.util.Response;
 import net.gepafin.tendermanagement.service.EvaluationCriteriaService;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.web.rest.api.EvaluationCriteriaApi;
 import net.gepafin.tendermanagement.web.rest.api.errors.Status;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -24,8 +28,15 @@ public class EvaluationCriteriaApiController implements EvaluationCriteriaApi {
     @Autowired
     private EvaluationCriteriaService service;
 
+    @Autowired
+    private LoggingUtil loggingUtil;
+
     @Override
     public ResponseEntity<Response<EvaluationCriteriaResponseBean>> createEvaluationCriteria(HttpServletRequest request, EvaluationCriteriaRequest evaluationCriteriaRequest) {
+
+        /** This code is responsible for creating user action logs for the "create evaluation criteria" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.INSERT).actionContext(UserActionContextEnum.CREATE_EVALUATION_CRITERIA).build());
+
         EvaluationCriteriaResponseBean responseBean = service.createEvaluationCriteria(request,evaluationCriteriaRequest);
         return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<>(responseBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.EVALUATION_CRITERIA_CREATED_SUCCESSFULLY)));
@@ -33,6 +44,10 @@ public class EvaluationCriteriaApiController implements EvaluationCriteriaApi {
 
     @Override
     public ResponseEntity<Response<EvaluationCriteriaResponseBean>> getEvaluationCriteriaById(HttpServletRequest request, Long id) {
+
+        /** This code is responsible for creating user action logs for the "get evaluation criteria" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.GET_EVALUATION_CRITERIA).build());
+
         EvaluationCriteriaResponseBean responseBean = service.getEvaluationCriteria(request,id);
         if (responseBean != null) {
             return ResponseEntity.status(HttpStatus.OK)
@@ -46,6 +61,10 @@ public class EvaluationCriteriaApiController implements EvaluationCriteriaApi {
     @Override
     @Transactional(rollbackFor=Exception.class)
     public ResponseEntity<Response<EvaluationCriteriaResponseBean>> updateEvaluationCriteria(HttpServletRequest request, Long id, EvaluationCriteriaRequest evaluationCriteriaRequest) {
+
+        /** This code is responsible for creating user action logs for the "Update evaluation criteria" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.UPDATE).actionContext(UserActionContextEnum.UPDATE_EVALUATION_CRITERIA).build());
+
         EvaluationCriteriaResponseBean responseBean = service.updateEvaluationCriteria(request,id, evaluationCriteriaRequest);
         if (responseBean != null) {
             return ResponseEntity.status(HttpStatus.OK)
@@ -58,6 +77,10 @@ public class EvaluationCriteriaApiController implements EvaluationCriteriaApi {
 
     @Override
     public ResponseEntity<Response<Void>> deleteEvaluationCriteria(HttpServletRequest request, Long id) {
+
+        /** This code is responsible for creating user action logs for the "deleting evaluation criteria" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.DELETE).actionContext(UserActionContextEnum.DELETE_EVALUATION_CRITERIA).build());
+
         service.deleteEvaluationCriteria(request,id);
         
         return ResponseEntity.status(HttpStatus.OK)

src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/FaqApiController.java

@@ -2,10 +2,14 @@ package net.gepafin.tendermanagement.web.rest.api.impl;
 import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
+import net.gepafin.tendermanagement.enums.UserActionContextEnum;
+import net.gepafin.tendermanagement.enums.UserActionLogsEnum;
 import net.gepafin.tendermanagement.model.request.FaqReq;
+import net.gepafin.tendermanagement.model.request.UserActionRequest;
 import net.gepafin.tendermanagement.model.response.FaqResponseBean;
 import net.gepafin.tendermanagement.model.util.Response;
 import net.gepafin.tendermanagement.service.FaqService;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.web.rest.api.FaqApi;
 import net.gepafin.tendermanagement.web.rest.api.errors.Status;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -20,42 +24,54 @@ public class FaqApiController implements FaqApi {
 
     @Autowired
     private FaqService faqService;
+    @Autowired
+    private LoggingUtil loggingUtil;
 
     @Override
     public ResponseEntity<Response<FaqResponseBean>> createFaq(HttpServletRequest request, Long callId, Long companyId, FaqReq faqRequest) {
-        FaqResponseBean response = faqService.createFaq(request,callId, companyId, faqRequest);
-        return ResponseEntity.status(HttpStatus.CREATED)
-                .body(new Response<>(response, Status.SUCCESS, Translator.toLocale(GepafinConstant.FAQ_CREATED_SUCCESSFULLY)));
+
+        /** This code is responsible for creating user action logs for the "Create FAQ" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.INSERT).actionContext(UserActionContextEnum.CREATE_FAQ).build());
+
+        FaqResponseBean response = faqService.createFaq(request, callId, companyId, faqRequest);
+        return ResponseEntity.status(HttpStatus.CREATED).body(new Response<>(response, Status.SUCCESS, Translator.toLocale(GepafinConstant.FAQ_CREATED_SUCCESSFULLY)));
     }
 
     @Override
     public ResponseEntity<Response<FaqResponseBean>> getFaqById(HttpServletRequest request, Long id) {
+
+        /** This code is responsible for creating user action logs for the "get FAQ by id" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.GET_FAQ).build());
+
         FaqResponseBean response = faqService.getFaqById(request, id);
         if (response != null) {
-            return ResponseEntity.status(HttpStatus.OK)
-                    .body(new Response<>(response, Status.SUCCESS, Translator.toLocale(GepafinConstant.FAQ_FETCHED_SUCCESSFULLY)));
+            return ResponseEntity.status(HttpStatus.OK).body(new Response<>(response, Status.SUCCESS, Translator.toLocale(GepafinConstant.FAQ_FETCHED_SUCCESSFULLY)));
         } else {
-            return ResponseEntity.status(HttpStatus.NOT_FOUND)
-                    .body(new Response<>(null, Status.NOT_FOUND, Translator.toLocale(GepafinConstant.FAQ_NOT_FOUND)));
+            return ResponseEntity.status(HttpStatus.NOT_FOUND).body(new Response<>(null, Status.NOT_FOUND, Translator.toLocale(GepafinConstant.FAQ_NOT_FOUND)));
         }
     }
 
     @Override
     public ResponseEntity<Response<FaqResponseBean>> updateFaq(HttpServletRequest request, Long id, FaqReq faqRequest) {
+
+        /** This code is responsible for "Updating FAQ details" operation. **/
+        loggingUtil.logUserAction(
+                UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.UPDATE).actionContext(UserActionContextEnum.UPDATE_FAQ_DETAILS).build());
         FaqResponseBean response = faqService.updateFaq(request, id, faqRequest);
         if (response != null) {
-            return ResponseEntity.status(HttpStatus.OK)
-                    .body(new Response<>(response, Status.SUCCESS, Translator.toLocale(GepafinConstant.FAQ_UPDATED_SUCCESSFULLY)));
+            return ResponseEntity.status(HttpStatus.OK).body(new Response<>(response, Status.SUCCESS, Translator.toLocale(GepafinConstant.FAQ_UPDATED_SUCCESSFULLY)));
         } else {
-            return ResponseEntity.status(HttpStatus.NOT_FOUND)
-                    .body(new Response<>(null, Status.NOT_FOUND, Translator.toLocale(GepafinConstant.FAQ_NOT_FOUND)));
+            return ResponseEntity.status(HttpStatus.NOT_FOUND).body(new Response<>(null, Status.NOT_FOUND, Translator.toLocale(GepafinConstant.FAQ_NOT_FOUND)));
         }
     }
 
     @Override
     public ResponseEntity<Response<Void>> deleteFaq(HttpServletRequest request, Long id) {
+
+        /** This code is responsible for creating user action logs for the "Delete FAQ" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.DELETE).actionContext(UserActionContextEnum.DELETE_FAQ).build());
+
         faqService.deleteFaq(request, id);
-        return ResponseEntity.status(HttpStatus.OK)
-                .body(new Response<>(null, Status.SUCCESS, Translator.toLocale(GepafinConstant.FAQ_DELETED_SUCCESSFULLY)));
+        return ResponseEntity.status(HttpStatus.OK).body(new Response<>(null, Status.SUCCESS, Translator.toLocale(GepafinConstant.FAQ_DELETED_SUCCESSFULLY)));
     }
 }

src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/FlowApiController.java

@@ -3,10 +3,14 @@ package net.gepafin.tendermanagement.web.rest.api.impl;
 import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
+import net.gepafin.tendermanagement.enums.UserActionContextEnum;
+import net.gepafin.tendermanagement.enums.UserActionLogsEnum;
 import net.gepafin.tendermanagement.model.request.FlowRequestBean;
+import net.gepafin.tendermanagement.model.request.UserActionRequest;
 import net.gepafin.tendermanagement.model.response.FlowResponseBean;
 import net.gepafin.tendermanagement.model.util.Response;
 import net.gepafin.tendermanagement.service.FlowService;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.web.rest.api.FlowApi;
 import net.gepafin.tendermanagement.web.rest.api.errors.Status;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -22,16 +26,29 @@ public class FlowApiController implements FlowApi {
 
     @Autowired
     private FlowService flowService;
+    
+    @Autowired
+    private LoggingUtil loggingUtil;
 
     @Override
-    public ResponseEntity<Response<FlowResponseBean>> createOrUpdateFlow(HttpServletRequest httpServletRequest, FlowRequestBean flowRequestBean, Long callId) {
-        FlowResponseBean flowResponseBean=flowService.createOrUpdateFlow(httpServletRequest,flowRequestBean,callId);
+    public ResponseEntity<Response<FlowResponseBean>> createOrUpdateFlow(HttpServletRequest request, FlowRequestBean flowRequestBean, Long callId) {
+        
+    	/** This code is responsible for creating user action logs for the "Create or update Flow" operation. **/
+		loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.INSERT)
+				.actionContext(UserActionContextEnum.CREATE_UPDATE_FLOW).build());
+    	
+    	FlowResponseBean flowResponseBean=flowService.createOrUpdateFlow(request,flowRequestBean,callId);
         return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<>(flowResponseBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.FLOW_CREATED_SUCCESSFULLY)));
     }
 
     @Override
     public ResponseEntity<Response<FlowResponseBean>> getFlowByCallId(HttpServletRequest request, Long callId) {
+    	
+    	/** This code is responsible for creating user action logs for the "Create or update Flow" operation. **/
+		loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW)
+				.actionContext(UserActionContextEnum.GET_FLOW).build());
+    	
         FlowResponseBean flowResponseBean=flowService.getFlowByCallId(request,callId);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(flowResponseBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.FLOW_FETCHED_SUCCESSFULLY)));

src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/FormApiController.java

@@ -3,10 +3,14 @@ package net.gepafin.tendermanagement.web.rest.api.impl;
 import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
+import net.gepafin.tendermanagement.enums.UserActionContextEnum;
+import net.gepafin.tendermanagement.enums.UserActionLogsEnum;
 import net.gepafin.tendermanagement.model.request.FormRequest;
+import net.gepafin.tendermanagement.model.request.UserActionRequest;
 import net.gepafin.tendermanagement.model.response.FormResponseBean;
 import net.gepafin.tendermanagement.model.util.Response;
 import net.gepafin.tendermanagement.service.FormService;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.web.rest.api.FormApi;
 import net.gepafin.tendermanagement.web.rest.api.errors.Status;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -24,8 +28,15 @@ public class FormApiController implements FormApi {
     @Autowired
     private FormService formService;
 
+    @Autowired
+    private LoggingUtil loggingUtil;
+
     @Override
     public ResponseEntity<Response<FormResponseBean>> createForm(HttpServletRequest request,Long callId, FormRequest formRequest) {
+
+        /** This code is responsible for creating user action logs for the "Create form" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.INSERT).actionContext(UserActionContextEnum.CREATE_FORM).build());
+
         FormResponseBean formResponseBean = formService.createForm(request,callId, formRequest);
         return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<>(formResponseBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.FORM_CREATED_SUCCESSFULLY)));
@@ -33,6 +44,10 @@ public class FormApiController implements FormApi {
 
     @Override
     public ResponseEntity<Response<FormResponseBean>> updateForm(HttpServletRequest request, Long formId, FormRequest formRequest,Boolean forceDeleteFlow) {
+
+        /** This code is responsible for creating user action logs for the "Update form" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.UPDATE).actionContext(UserActionContextEnum.UPDATE_FORM).build());
+
         FormResponseBean formResponseBean = formService.updateForm(request, formId, formRequest,forceDeleteFlow);
         return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<>(formResponseBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.FORM_UPDATED_SUCCESSFULLY)));
@@ -40,6 +55,10 @@ public class FormApiController implements FormApi {
 
     @Override
     public ResponseEntity<Response<FormResponseBean>> getFormById(HttpServletRequest request, Long formId) {
+
+        /** This code is responsible for creating user action logs for the "Get form by id" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.GET_FORM).build());
+
        FormResponseBean formResponseBean=formService.getFormById(request,formId);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(formResponseBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.FORM_FETCHED_SUCCESSFULLY)));
@@ -47,6 +66,10 @@ public class FormApiController implements FormApi {
 
     @Override
     public ResponseEntity<Response<Void>> deleteForm(HttpServletRequest request, Long formId) {
+
+        /** This code is responsible for creating user action logs for the "delete form" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.DELETE).actionContext(UserActionContextEnum.DELETE_FORM).build());
+
         formService.deleteForm(request,formId);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(null, Status.SUCCESS, Translator.toLocale(GepafinConstant.FORM_DELETED_SUCCESSFULLY)));
@@ -54,6 +77,10 @@ public class FormApiController implements FormApi {
 
     @Override
     public ResponseEntity<Response<List<FormResponseBean>>> getFormsByCallId(HttpServletRequest request, Long callId) {
+
+        /** This code is responsible for creating user action logs for the "Get forms by call id" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.GET_FORM).build());
+
         List<FormResponseBean> formResponseBean=formService.getFormsByCallId(request,callId);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(formResponseBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.FORM_FETCHED_SUCCESSFULLY)));

src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/FormFieldApiController.java

@@ -3,10 +3,14 @@ package net.gepafin.tendermanagement.web.rest.api.impl;
 import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
+import net.gepafin.tendermanagement.enums.UserActionContextEnum;
+import net.gepafin.tendermanagement.enums.UserActionLogsEnum;
 import net.gepafin.tendermanagement.model.request.FormFieldRequest;
+import net.gepafin.tendermanagement.model.request.UserActionRequest;
 import net.gepafin.tendermanagement.model.response.FormFieldResponseBean;
 import net.gepafin.tendermanagement.model.util.Response;
 import net.gepafin.tendermanagement.service.FormFieldService;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.web.rest.api.FormFieldApi;
 import net.gepafin.tendermanagement.web.rest.api.errors.Status;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -23,9 +27,17 @@ public class FormFieldApiController implements FormFieldApi {
 
     @Autowired
     private FormFieldService formFieldService;
+    
+    @Autowired
+    private LoggingUtil loggingUtil;
 
     @Override
     public ResponseEntity<Response<FormFieldResponseBean>> createFormField(HttpServletRequest request, FormFieldRequest formFieldRequest) {
+    	
+    	/** This code is responsible for creating user action logs for the "Create Form field" operation. **/
+		loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.INSERT)
+				.actionContext(UserActionContextEnum.CREATE_FORM_FIELD).build());
+    	
        FormFieldResponseBean formFieldResponseBean=formFieldService.createFormField(request,formFieldRequest);
         return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<>(formFieldResponseBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.FORM_FIELD_CREATED_SUCCESSFULLY)));
@@ -33,6 +45,11 @@ public class FormFieldApiController implements FormFieldApi {
 
     @Override
     public ResponseEntity<Response<FormFieldResponseBean>> updateFormField(HttpServletRequest request, Long formFieldId, FormFieldRequest formFieldRequest) {
+    	
+    	/** This code is responsible for creating user action logs for the "Update Form field" operation. **/
+		loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.UPDATE)
+				.actionContext(UserActionContextEnum.UPDATE_FORM_FIELD).build());
+    	
         FormFieldResponseBean formFieldResponseBean=formFieldService.updateFormField(request,formFieldId,formFieldRequest);
         return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<>(formFieldResponseBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.FORM_FIELD_UPDATED_SUCCESSFULLY)));
@@ -40,6 +57,11 @@ public class FormFieldApiController implements FormFieldApi {
 
     @Override
     public ResponseEntity<Response<FormFieldResponseBean>> getFormFieldById(HttpServletRequest request, Long formFieldId) {
+    	
+    	/** This code is responsible for creating user action logs for the "Get Form field" operation. **/
+		loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW)
+				.actionContext(UserActionContextEnum.GET_FORM_FIELD).build());
+    	
         FormFieldResponseBean formFieldResponseBean=formFieldService.getFormFieldById(request,formFieldId);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(formFieldResponseBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.FORM_FIELD_FETCHED_SUCCESSFULLY)));
@@ -47,6 +69,11 @@ public class FormFieldApiController implements FormFieldApi {
 
     @Override
     public ResponseEntity<Response<Void>> deleteForm(HttpServletRequest request, Long formFieldId) {
+    	
+    	/** This code is responsible for creating user action logs for the "Get Form field" operation. **/
+		loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.DELETE)
+				.actionContext(UserActionContextEnum.DELETE_FORM_FIELD).build());
+    	
        formFieldService.deleteFormField(request,formFieldId);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(null, Status.SUCCESS, Translator.toLocale(GepafinConstant.FORM_FIELD_DELETED_SUCCESSFULLY)));
@@ -54,6 +81,11 @@ public class FormFieldApiController implements FormFieldApi {
 
     @Override
     public ResponseEntity<Response<List<FormFieldResponseBean>>> getAllFormField(HttpServletRequest request) {
+    	
+    	/** This code is responsible for creating user action logs for the "Get all Form field" operation. **/
+		loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW)
+				.actionContext(UserActionContextEnum.GET_FORM_FIELD).build());
+    	
         List<FormFieldResponseBean> formFieldResponseBeans=formFieldService.getAllFormField(request);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(formFieldResponseBeans, Status.SUCCESS, Translator.toLocale(GepafinConstant.FORM_FIELD_FETCHED_SUCCESSFULLY)));

src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/HubApiController.java

@@ -4,10 +4,14 @@ import jakarta.servlet.http.HttpServletRequest;
 import jakarta.validation.Valid;
 import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
+import net.gepafin.tendermanagement.enums.UserActionContextEnum;
+import net.gepafin.tendermanagement.enums.UserActionLogsEnum;
 import net.gepafin.tendermanagement.model.request.HubReq;
+import net.gepafin.tendermanagement.model.request.UserActionRequest;
 import net.gepafin.tendermanagement.model.response.HubResponseBean;
 import net.gepafin.tendermanagement.model.util.Response;
 import net.gepafin.tendermanagement.service.HubService;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.web.rest.api.HubApi;
 import net.gepafin.tendermanagement.web.rest.api.errors.Status;
 
@@ -24,17 +28,29 @@ public class HubApiController implements HubApi {
 	@Autowired
     private HubService hubService;
 
+    @Autowired
+    private LoggingUtil loggingUtil;
+
     @Override
     public ResponseEntity<Response<HubResponseBean>> createHub(HttpServletRequest request, @Valid HubReq hubReq) {
-        HubResponseBean hubResponse = hubService.createHub(hubReq);
+
+        /** This code is responsible for creating user action logs for the "Create Hub" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.INSERT)
+                .actionContext(UserActionContextEnum.CREATE_HUB).build());
+
+        HubResponseBean hubResponse = hubService.createHub(request,hubReq);
         return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<>(hubResponse, Status.SUCCESS, Translator.toLocale(GepafinConstant.HUB_CREATE_SUCCESS)));
     }
 
     @Override
     public ResponseEntity<Response<HubResponseBean>> updateHub(HttpServletRequest request, Long hubId, @Valid HubReq hubReq) {
-    	
-        HubResponseBean hubResponse = hubService.updateHub(hubId, hubReq);
+
+        /** This code is responsible for "Updating Hub details" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.UPDATE)
+                .actionContext(UserActionContextEnum.UPDATE_HUB).build());
+
+        HubResponseBean hubResponse = hubService.updateHub(request,hubId, hubReq);
         
             return ResponseEntity.status(HttpStatus.OK)
                     .body(new Response<>(hubResponse, Status.SUCCESS, Translator.toLocale(GepafinConstant.HUB_UPDATE_SUCCESS)));
@@ -42,7 +58,11 @@ public class HubApiController implements HubApi {
 
     @Override
     public ResponseEntity<Response<HubResponseBean>> getHubById(HttpServletRequest request, Long hubId) {
-        
+
+        /** This code is responsible for creating user action logs for the "get hub by id" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW)
+                .actionContext(UserActionContextEnum.GET_HUB).build());
+
         HubResponseBean hubResponse = hubService.getHubById(hubId);
         
             return ResponseEntity.status(HttpStatus.OK)
@@ -51,7 +71,11 @@ public class HubApiController implements HubApi {
 
     @Override
     public ResponseEntity<Response<List<HubResponseBean>>> getAllHubs(HttpServletRequest request) {
-        
+
+        /** This code is responsible for creating user action logs for the "get all hub" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW)
+                .actionContext(UserActionContextEnum.GET_ALL_HUB).build());
+
         List<HubResponseBean> hubs = hubService.getAllHubs();
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(hubs, Status.SUCCESS, Translator.toLocale(GepafinConstant.HUB_GET_ALL_SUCCESS)));
@@ -59,13 +83,21 @@ public class HubApiController implements HubApi {
 
     @Override
     public ResponseEntity<Response<Void>> deleteHub(HttpServletRequest request, Long hubId) {
-        
-        hubService.deleteHub(hubId);
+
+        /** This code is responsible for creating user action logs for the "Delete Hub" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.DELETE).actionContext(UserActionContextEnum.DELETE_HUB).build());
+
+        hubService.deleteHub(request,hubId);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(null, Status.SUCCESS, Translator.toLocale(GepafinConstant.HUB_DELETE_SUCCESS)));
     }
     @Override
     public ResponseEntity<Response<HubResponseBean>> getHubByUuid(HttpServletRequest request, String uuid) {
+
+        /** This code is responsible for creating user action logs for the "get hub by uuid" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW)
+                .actionContext(UserActionContextEnum.GET_HUB_BY_UUID).build());
+
     	HubResponseBean hubResponse = hubService.getHubByHubUuid(uuid);
             return ResponseEntity.status(HttpStatus.OK)
                     .body(new Response<>(hubResponse, Status.SUCCESS, Translator.toLocale(GepafinConstant.HUB_GET_SUCCESS)));

src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/LoginAttemptApiController.java

@@ -5,11 +5,15 @@ import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
 import net.gepafin.tendermanagement.entities.LoginAttemptEntity;
 import net.gepafin.tendermanagement.entities.UserEntity;
+import net.gepafin.tendermanagement.enums.UserActionContextEnum;
+import net.gepafin.tendermanagement.enums.UserActionLogsEnum;
 import net.gepafin.tendermanagement.model.request.LoginAttemptReq;
+import net.gepafin.tendermanagement.model.request.UserActionRequest;
 import net.gepafin.tendermanagement.model.response.LoginAttemptPageableResponseBean;
 import net.gepafin.tendermanagement.model.util.Response;
 import net.gepafin.tendermanagement.service.LoginAttemptService;
 import net.gepafin.tendermanagement.service.UserService;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.util.Validator;
 import net.gepafin.tendermanagement.web.rest.api.LoginAttemptApi;
 import net.gepafin.tendermanagement.web.rest.api.errors.Status;
@@ -38,8 +42,15 @@ public class LoginAttemptApiController  implements LoginAttemptApi {
     @Autowired
     private UserService userService;
 
+    @Autowired
+    private LoggingUtil loggingUtil;
+
     @Override
     public ResponseEntity<LoginAttemptPageableResponseBean<List<LoginAttemptEntity>>> getLoginAttemptsList(HttpServletRequest request, Integer pageNo, Integer pageLimit) {
+
+        /** This code is responsible for creating user action logs for the "Get login attempt list" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.GET_LOGIN_ATTEMPT_LIST).build());
+
         LoginAttemptPageableResponseBean<List<LoginAttemptEntity>> response = loginAttemptService.getLoginAttemptsList(request, pageNo, pageLimit);
         return ResponseEntity.status(HttpStatus.OK).body(response);
     }
@@ -50,6 +61,10 @@ public class LoginAttemptApiController  implements LoginAttemptApi {
         String userIdString = (String) userInfo.get("userId");
         UserEntity currentUser = userService.getUserEntityById(Long.parseLong(userIdString));
         loginAttemptReq.setUserName(currentUser.getEmail());
+
+        /** This code is responsible for creating user action logs for the "add login attempt" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.INSERT).actionContext(UserActionContextEnum.ADD_LOGIN_ATTEMPT).build());
+
         loginAttemptService.createLoginAttempt(loginAttemptReq, request);
         return ResponseEntity.status(HttpStatus.CREATED).body(new Response<Void>(null, Status.SUCCESS, Translator.toLocale(GepafinConstant.LOGIN_ATTEMPTED_CREATED_SUCCESSFULLY)));
     }

src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/LookUpDataApiController.java

@@ -4,10 +4,14 @@ import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.config.Translator;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
 import net.gepafin.tendermanagement.entities.LookUpDataEntity.LookUpDataTypeEnum;
+import net.gepafin.tendermanagement.enums.UserActionContextEnum;
+import net.gepafin.tendermanagement.enums.UserActionLogsEnum;
 import net.gepafin.tendermanagement.model.request.LookUpDataRequest;
+import net.gepafin.tendermanagement.model.request.UserActionRequest;
 import net.gepafin.tendermanagement.model.response.LookUpDataResponseBean;
 import net.gepafin.tendermanagement.model.util.Response;
 import net.gepafin.tendermanagement.service.LookUpDataService;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.web.rest.api.LookUpDataApi;
 import net.gepafin.tendermanagement.web.rest.api.errors.Status;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -25,8 +29,16 @@ public class LookUpDataApiController implements LookUpDataApi {
     @Autowired
     private LookUpDataService lookUpDataService;
 
+    @Autowired
+    LoggingUtil loggingUtil;
+
     @Override
     public ResponseEntity<Response<LookUpDataResponseBean>> createLookUpData(HttpServletRequest request, LookUpDataRequest lookUpDataReq) {
+
+        /** This code is responsible for creating user action logs for the "Create LoopUpData" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.INSERT)
+                .actionContext(UserActionContextEnum.CREATE_LOOKUP_DATA).build());
+
         LookUpDataResponseBean responseBean = lookUpDataService.createLookUpData(lookUpDataReq);
         return ResponseEntity.status(HttpStatus.CREATED)
                 .body(new Response<LookUpDataResponseBean>(responseBean, Status.SUCCESS, Translator.toLocale(GepafinConstant.LOOKUP_DATA_CREATED_SUCCESSFULLY)));
@@ -34,6 +46,11 @@ public class LookUpDataApiController implements LookUpDataApi {
 
     @Override
     public ResponseEntity<Response<LookUpDataResponseBean>> getLookUpDataById(HttpServletRequest request, Long id) {
+
+        /** This code is responsible for creating user action logs for the "get lookup data by id" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW)
+                .actionContext(UserActionContextEnum.GET_LOOKUP_DATA).build());
+
         LookUpDataResponseBean responseBean = lookUpDataService.getLookUpDataById(id);
         if (responseBean != null) {
             return ResponseEntity.status(HttpStatus.OK)
@@ -46,6 +63,11 @@ public class LookUpDataApiController implements LookUpDataApi {
 
     @Override
     public ResponseEntity<Response<LookUpDataResponseBean>> updateLookUpData(HttpServletRequest request, Long id, LookUpDataRequest lookUpDataReq) {
+
+        /** This code is responsible for "Updating LookUp Data details" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.UPDATE)
+                .actionContext(UserActionContextEnum.UPDATE_LOOKUP_DATA).build());
+
         LookUpDataResponseBean responseBean = lookUpDataService.updateLookUpData(id, lookUpDataReq);
         if (responseBean != null) {
             return ResponseEntity.status(HttpStatus.OK)
@@ -58,12 +80,21 @@ public class LookUpDataApiController implements LookUpDataApi {
 
     @Override
     public ResponseEntity<Response<Void>> deleteLookUpData(HttpServletRequest request, Long id) {
+
+        /** This code is responsible for creating user action logs for the "Delete LookUpData" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.DELETE).actionContext(UserActionContextEnum.DELETE_LOOKUP_DATA).build());
+
         lookUpDataService.deleteLookUpData(id);
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(null, Status.SUCCESS, Translator.toLocale(GepafinConstant.LOOKUP_DATA_DELETED_SUCCESSFULLY)));
     }
     @Override
     public ResponseEntity<Response<List<LookUpDataResponseBean>>> getLookUpDataByType(HttpServletRequest request, List<LookUpDataTypeEnum> type) {
+
+        /** This code is responsible for creating user action logs for the "get lookup data by type" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW)
+                .actionContext(UserActionContextEnum.GET_LOOKUP_DATA_BY_TYPE).build());
+
         List<LookUpDataResponseBean> responseBean = lookUpDataService.getLookUpDataByType(type);
         if (responseBean != null) {
             return ResponseEntity.status(HttpStatus.OK)

src/main/java/net/gepafin/tendermanagement/web/rest/api/impl/UserApiController.java

@@ -4,7 +4,11 @@ import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
 import jakarta.validation.Valid;
 import net.gepafin.tendermanagement.config.Translator;
+import net.gepafin.tendermanagement.config.jwt.TokenProvider;
 import net.gepafin.tendermanagement.constants.GepafinConstant;
+import net.gepafin.tendermanagement.entities.UserActionEntity;
+import net.gepafin.tendermanagement.enums.UserActionContextEnum;
+import net.gepafin.tendermanagement.enums.UserActionLogsEnum;
 import net.gepafin.tendermanagement.enums.UserStatusEnum;
 import net.gepafin.tendermanagement.model.request.*;
 import net.gepafin.tendermanagement.model.response.UserSamlResponse;
@@ -12,6 +16,7 @@ import net.gepafin.tendermanagement.model.response.UserResponseBean;
 import net.gepafin.tendermanagement.model.util.JWTToken;
 import net.gepafin.tendermanagement.model.util.Response;
 import net.gepafin.tendermanagement.service.UserService;
+import net.gepafin.tendermanagement.util.LoggingUtil;
 import net.gepafin.tendermanagement.web.rest.api.UserApi;
 import net.gepafin.tendermanagement.web.rest.api.errors.Status;
 import org.slf4j.Logger;
@@ -35,12 +40,27 @@ public class UserApiController implements UserApi {
     @Autowired
     private UserService userService;
 
+    @Autowired
+    private LoggingUtil loggingUtil;
+    
+    @Autowired
+    private TokenProvider tokenProvider;
+
     @Override
     public ResponseEntity<Response<JWTToken>> createUser(HttpServletRequest request, String tempToken, @RequestBody UserReq userReq) {
         log.info("Create User with - Request Body: {}", userReq);
+
+        /** This code is responsible for creating user action logs for the "Create User" operation, even tempToken and userToken is present or not**/
+        UserActionEntity userAction  = loggingUtil.logUserActionWithoutToken(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.INSERT).actionContext(UserActionContextEnum.CREATE_USER).build());
+
         JWTToken createdUser = userService.createUser(request, tempToken, userReq);
-        return ResponseEntity.status(HttpStatus.CREATED)
-                .body(new Response<>(createdUser, Status.SUCCESS, Translator.toLocale(GepafinConstant.USER_CREATED_SUCCESS_MSG)));
+
+        /** This code is responsible for updating the user action log with new data after token generation.**/
+        if (userAction != null) {
+            loggingUtil.updateUserActionWithTokenDetails(userAction.getId(), createdUser.getToken(), null );
+        }
+
+        return ResponseEntity.status(HttpStatus.CREATED).body(new Response<>(createdUser, Status.SUCCESS, Translator.toLocale(GepafinConstant.USER_CREATED_SUCCESS_MSG)));
     }
 
     @Override
@@ -48,34 +68,58 @@ public class UserApiController implements UserApi {
             @PathVariable("userId") Long userId,
             @Valid @RequestBody UpdateUserReq userReq) {
         log.info("Update User - User ID: {}, Request Body: {}", userId, userReq);
+
+        /** This code is responsible for "Updating user details" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.UPDATE)
+                .actionContext(UserActionContextEnum.UPDATE_USER_DETAILS).build());
+
         UserResponseBean updatedUser = userService.updateUser(request, userId, userReq);
+
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(updatedUser, Status.SUCCESS, Translator.toLocale(GepafinConstant.USER_UPDATED_SUCCESS_MSG)));
     }
 
     @Override
-    public ResponseEntity<Response<UserResponseBean>> getUserById(HttpServletRequest request,
-            @PathVariable("userId") Long userId) {
+    public ResponseEntity<Response<UserResponseBean>> getUserById(HttpServletRequest request, @PathVariable("userId") Long userId) {
+
         log.info("Get User by ID - User ID: {}", userId);
+
+        /** This code is responsible for creating user action logs for the "Get user" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.GET_USER).build());
+
         UserResponseBean user = userService.getUserById(request, userId);
-        return ResponseEntity.status(HttpStatus.OK)
-                .body(new Response<>(user, Status.SUCCESS, Translator.toLocale(GepafinConstant.GET_USER_SUCCESS_MSG)));
+
+        return ResponseEntity.status(HttpStatus.OK).body(new Response<>(user, Status.SUCCESS, Translator.toLocale(GepafinConstant.GET_USER_SUCCESS_MSG)));
     }
 
     @Override
-    public ResponseEntity<Response<Void>> deleteUser(HttpServletRequest request,
-            @PathVariable("userId") Long userId) {
+    public ResponseEntity<Response<Void>> deleteUser(HttpServletRequest request, @PathVariable("userId") Long userId) {
         log.info("Delete User - User ID: {}", userId);
+
+        /** This code is responsible for creating user action logs for the "Delete user" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.DELETE).actionContext(UserActionContextEnum.DELETE_USER).build());
+
         userService.deleteUser(request, userId);
-        return ResponseEntity.status(HttpStatus.OK)
-                .body(new Response<>(null, Status.SUCCESS, Translator.toLocale(GepafinConstant.USER_DELETED_SUCCESS_MSG)));
+
+        return ResponseEntity.status(HttpStatus.OK).body(new Response<>(null, Status.SUCCESS, Translator.toLocale(GepafinConstant.USER_DELETED_SUCCESS_MSG)));
     }
 
     @Override
-    public ResponseEntity<Response<JWTToken>> login(HttpServletRequest request,
-            @Valid @RequestBody LoginReq loginReq) {
+    public ResponseEntity<Response<JWTToken>> login(HttpServletRequest request, @Valid @RequestBody LoginReq loginReq) {
+
         log.info("User login attempt ");
-        JWTToken jwtToken = userService.login(loginReq,request);
+
+        /** This code is responsible for creating user action logs for the "LOGIN" operation. **/
+        UserActionEntity userAction = loggingUtil.logUserActionWithoutToken(
+                UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.INSERT).actionContext(UserActionContextEnum.USER_LOGIN).build());
+
+        JWTToken jwtToken = userService.login(loginReq, request);
+
+        /** This code is responsible for updating the action and version log with new data after token generation.**/
+        if (userAction != null) {
+            loggingUtil.updateUserActionWithTokenDetails(userAction.getId(), jwtToken.getToken(), null);
+            loggingUtil.updateVersionHistoriesWithTokenDetails(userAction.getId(), jwtToken.getToken());
+        }
         return ResponseEntity.ok(new Response<>(jwtToken, Status.SUCCESS, Translator.toLocale(GepafinConstant.LOGIN_SUCCESS_MSG)));
     }
     @Override
@@ -106,6 +150,10 @@ public class UserApiController implements UserApi {
 
     @Override
     public ResponseEntity<Response<Void>> logoutUser(HttpServletRequest request, HttpServletResponse response) {
+
+        /** This code is responsible for creating user action logs for the "Logout" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.LOGOUT).actionContext(UserActionContextEnum.LOGOUT_USER).build());
+
         userService.logoutUser(request, response);
 
         log.info("User has successfully logged");
@@ -123,33 +171,63 @@ public class UserApiController implements UserApi {
     public ResponseEntity<Response<UserResponseBean>> getValidUser(HttpServletRequest request) {
         log.info("Get Valid User Detail");
         UserResponseBean user = userService.getValidUser(request);
+
+        /** This code is responsible for creating user action logs for the "Get valid user details." operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.GET_VALID_USER_DETAILS).build());
+
         return ResponseEntity.status(HttpStatus.OK)
                 .body(new Response<>(user, Status.SUCCESS, Translator.toLocale(GepafinConstant.GET_USER_SUCCESS_MSG)));
 
     }
-    
+
     @Override
     public ResponseEntity<Response<JWTToken>> validateExistingUserToken(HttpServletRequest request, String token) {
-    	log.info("User login attempt via spid token");
-    	JWTToken data = userService.validateExistingUserToken(request, token);
-        return ResponseEntity.ok(new Response<>(data, Status.SUCCESS, Translator.toLocale(GepafinConstant.TOKEN_VALIDATE_SUCCESS_MSE)));
+
+        log.info("User login attempt via spid token");
+
+        /** This code is responsible for creating user action logs for the "Validating existing user from spid token" operation. **/
+        UserActionEntity userAction = loggingUtil.logUserActionWithoutToken(
+                UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.VALIDATE_EXISTING_USER_WITH_SPID_TOKEN)
+                        .build());
+
+        JWTToken data = userService.validateExistingUserToken(request, token);
+
+        /** This code is responsible for updating the action and version log with new data.**/
+        if (userAction != null) {
+            loggingUtil.updateUserActionWithTokenDetails(userAction.getId(), data.getToken(), data);
+            loggingUtil.updateVersionHistoriesWithTokenDetails(userAction.getId(), data.getToken());
+        }
+
+        return ResponseEntity.ok(new Response<>(data, Status.SUCCESS, Translator.toLocale(GepafinConstant.TOKEN_VALIDATE_SUCCESS_MSG)));
     }
-    
+
     @Override
     public ResponseEntity<Response<UserSamlResponse>> validateNewUserToken(HttpServletRequest request, String token) {
-    	log.info("User validating spid token");
-    	UserSamlResponse data = userService.validateNewUserToken(request,token);
-    	return ResponseEntity.ok(new Response<>(data, Status.SUCCESS, Translator.toLocale(GepafinConstant.TOKEN_VALIDATE_SUCCESS_MSE)));
+
+        log.info("User validating spid token");
+
+        /** This code is responsible for creating user action logs for the "Validating new user from spid token" operation. **/
+        loggingUtil.logUserActionWithoutToken(
+                UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.VALIDATE_NEW_USER_WITH_SPID_TOKEN).build());
+
+        UserSamlResponse data = userService.validateNewUserToken(request, token);
+
+        return ResponseEntity.ok(new Response<>(data, Status.SUCCESS, Translator.toLocale(GepafinConstant.TOKEN_VALIDATE_SUCCESS_MSG)));
     }
+
     @Override
-    public ResponseEntity<Response<List<UserResponseBean>>> getAllUsers(HttpServletRequest request,
-           Long roleId) {
+    public ResponseEntity<Response<List<UserResponseBean>>> getAllUsers(HttpServletRequest request, Long roleId) {
+
         log.info("Get all Users by Role ID - Role ID: {}", roleId);
+
+        /** This code is responsible for creating user action logs for the "Get all users by role" operation. **/
+        loggingUtil.logUserAction(UserActionRequest.builder().request(request).actionType(UserActionLogsEnum.VIEW).actionContext(UserActionContextEnum.GET_ALL_USERS_BY_ROLE).build());
+
         List<UserResponseBean> users = userService.getAllUsers(request, roleId);
-        return ResponseEntity.status(HttpStatus.OK)
-                .body(new Response<>(users, Status.SUCCESS, Translator.toLocale(GepafinConstant.GET_USERS_SUCCESS_MSG)));
+
+        return ResponseEntity.status(HttpStatus.OK).body(new Response<>(users, Status.SUCCESS, Translator.toLocale(GepafinConstant.GET_USERS_SUCCESS_MSG)));
     }
-   
+
     @Override
     public void returnNoFavicon() {
         // Do nothing

src/main/resources/db/changelog/db.changelog-1.0.0.xml

@@ -1716,10 +1716,25 @@
         <sqlFile dbms="postgresql"
                  path="db/dump/update_system_email_template_for_notification_mail_04_11_2024_1.sql"/>
     </changeSet>
+
     <changeSet id="05-11-2024_4" author="Harish Bagora">
         <sqlFile dbms="postgresql"
                  path="db/dump/update_system_email_template_for_notification_mail_05_11_2024_4.sql"/>
     </changeSet>
+
+    <changeSet id="13-11-2024_1" author="Rajesh Khore">
+        <dropNotNullConstraint tableName="application_amendment_request" columnName="is_email"/>
+        <dropNotNullConstraint tableName="application_amendment_request" columnName="is_notification"/>
+    </changeSet>
+
+    <changeSet id="13-11-2024_2" author="Harish Bagora">
+        <addColumn tableName="beneficiary_preferred_call">
+            <column name="is_deleted" type="BOOLEAN" defaultValueBoolean="false">
+                <constraints nullable="false"/>
+            </column>
+        </addColumn>
+    </changeSet>
+
     <changeSet id="15-11-2024_1" author="Nisha Kashyap">
         <createTable tableName="email_log">
             <column autoIncrement="true" name="id" type="INTEGER">
@@ -1759,19 +1774,6 @@
                  path="db/dump/updated_hub_data_for_email_service_config_15-11-2024.sql"/>
     </changeSet>
 
-    <changeSet id="13-11-2024_1" author="Rajesh Khore">
-        <dropNotNullConstraint tableName="application_amendment_request" columnName="is_email"/>
-        <dropNotNullConstraint tableName="application_amendment_request" columnName="is_notification"/>
-    </changeSet>
-
-    <changeSet id="13-11-2024_2" author="Harish Bagora">
-        <addColumn tableName="beneficiary_preferred_call">
-            <column name="is_deleted" type="BOOLEAN" defaultValueBoolean="false">
-                <constraints nullable="false"/>
-            </column>
-        </addColumn>
-    </changeSet>
-
     <changeSet id="18-11-2024_1" author="Nisha Kashyap">
         <addColumn tableName="email_log">
             <column name="is_deleted" type="BOOLEAN" defaultValueBoolean="false"></column>
@@ -1801,6 +1803,59 @@
             <column name="end_date" type="TIMESTAMP WITHOUT TIME ZONE"></column>
              </addColumn>
     </changeSet>
+    <changeSet id="20-11-2024_1" author="Piyush">
+        <createTable tableName="user_action">
+            <column autoIncrement="true" name="id" type="INTEGER">
+                <constraints nullable="false" primaryKey="true" primaryKeyName="pk_user_action"/>
+            </column>
+            <column name="user_id" type="INTEGER"/>
+            <column name="action_type" type="TEXT"/>
+            <column name="request_body" type="TEXT"/>
+            <column name="login_attempt_id" type="INTEGER"/>
+            <column name="ip_address" type="TEXT"/>
+            <column name="action_context" type="TEXT"/>
+            <column name="method_type" type="TEXT"/>
+            <column name="hub_id" type="INTEGER"/>
+            <column name="url" type="TEXT"/>
+            <column name="response" type="TEXT"/>
+            <column name="created_date" type="TIMESTAMP WITHOUT TIME ZONE"/>
+            <column name="updated_date" type="TIMESTAMP WITHOUT TIME ZONE"/>
+        </createTable>
+    </changeSet>
+
+    <changeSet id="20-11-2024_2" author="Piyush">
+        <createTable tableName="version_history">
+            <column autoIncrement="true" name="id" type="INTEGER">
+                <constraints nullable="false" primaryKey="true" primaryKeyName="pk_version_history"/>
+            </column>
+            <column name="old_data" type="LONGTEXT"/>
+            <column name="new_data" type="LONGTEXT"/>
+            <column name="table_name" type="TEXT"/>
+            <column name="action_type" type="TEXT"/>
+            <column name="record_id" type="INTEGER"/>
+            <column name="user_id" type="INTEGER"/>
+            <column name="user_action_id" type="INTEGER">
+                <constraints nullable="false"/>
+            </column>
+            <column name="created_date" type="TIMESTAMP WITHOUT TIME ZONE"/>
+            <column name="updated_date" type="TIMESTAMP WITHOUT TIME ZONE"/>
+        </createTable>
+
+        <addForeignKeyConstraint baseTableName="version_history"
+                                 baseColumnNames="user_action_id"
+                                 referencedTableName="user_action"
+                                 referencedColumnNames="id"
+                                 onDelete="CASCADE"
+                                 constraintName="fk_version_history_user_action"/>
+    </changeSet>
+
+    <changeSet id="20-11-2024_3" author="Piyush">
+        <addColumn tableName="login_attempt">
+            <column name="created_date" type="TIMESTAMP WITHOUT TIME ZONE"/>
+            <column name="updated_date" type="TIMESTAMP WITHOUT TIME ZONE"/>
+        </addColumn>
+    </changeSet>
+
     <changeSet id="21-11-2024_1" author="Rajesh Khore">
         <addColumn tableName="communication">
             <column name="sender_user_id" type="INTEGER"></column>
@@ -1814,9 +1869,27 @@
             <where>role_type = 'ROLE_PRE_INSTRUCTOR'</where>
         </update>
     </changeSet>
+
     <changeSet id="22-11-2024_1" author="Rajesh Khore">
         <addColumn tableName="application_evaluation">
             <column name="MOTIVATION"  type="TEXT"></column>
         </addColumn>
     </changeSet>
+
+    <changeSet id="22-11-2024_2" author="Piyush">
+        <addColumn tableName="user_action">
+            <column name="is_deleted" type="BOOLEAN" defaultValueBoolean="false">
+                <constraints nullable="false"/>
+            </column>
+        </addColumn>
+    </changeSet>
+
+    <changeSet id="22-11-2024_3" author="Piyush">
+        <addColumn tableName="version_history">
+            <column name="is_deleted" type="BOOLEAN" defaultValueBoolean="false">
+                <constraints nullable="false"/>
+            </column>
+        </addColumn>
+    </changeSet>
+    
 </databaseChangeLog>