Added get api which is responsable for get next or pevious form

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

@@ -121,5 +121,10 @@ public class GepafinConstant {
     public static final String VALIDATION_FIELD_PATTERN = "validation.field.pattern";
     public static final String VALIDATION_FIELD_NOT_NULL = "validation.field.not_null";
     public static final String VALIDATION_FIELD_NOT_EMPTY = "validation.field.not_empty";
+	// public static final String NEXT_FORM_NOT_FOUND = "next.form.not.found";
+	// public static final String PREVIOUS_FORM_NOT_FOUND = "previous.form.not.found";
+	public static final String CURRENT_FORM_INCOMPLETE = "current.form.incomplete";
+    
+    
 
 }

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

@@ -13,7 +13,7 @@ import net.gepafin.tendermanagement.repositories.ApplicationFormRepository;
 import net.gepafin.tendermanagement.repositories.ApplicationRepository;
 import net.gepafin.tendermanagement.service.CallService;
 import net.gepafin.tendermanagement.service.FormService;
-import net.gepafin.tendermanagement.service.UserService;
+import net.gepafin.tendermanagement.util.DateTimeUtil;
 import net.gepafin.tendermanagement.util.Utils;
 import net.gepafin.tendermanagement.web.rest.api.errors.CustomValidationException;
 import net.gepafin.tendermanagement.web.rest.api.errors.ResourceNotFoundException;
@@ -23,6 +23,7 @@ import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
+import java.time.LocalDateTime;
 import java.util.*;
 import java.util.stream.Collectors;
 
@@ -31,13 +32,9 @@ public class ApplicationDao {
 
     private final Logger log = LoggerFactory.getLogger(ApplicationDao.class);
 
-
     @Autowired
     private CallService callService;
 
-    @Autowired
-    private UserService userService;
-
     @Autowired
     private ApplicationRepository applicationRepository;
 
@@ -178,7 +175,7 @@ public class ApplicationDao {
     }
 
     public ApplicationEntity getApplicationOrCreate(UserEntity userEntity, CallEntity callEntity, FormEntity formEntity) {
-        ApplicationEntity applicationEntity = applicationRepository.findByUserIdAndCallIdAndIsDeletedFalse(userEntity.getId(), callEntity.getId());
+        ApplicationEntity applicationEntity = applicationRepository.findByUserIdAndCallIdAndIsDeletedFalse(userEntity.getId(), callEntity.getId()).orElse(null);
         if (applicationEntity == null) {
             validateFormId(formEntity, callEntity);
             applicationEntity = createApplicationEntity(userEntity, callEntity);
@@ -217,7 +214,7 @@ public class ApplicationDao {
     public ApplicationFormFieldEntity validateApplicationFormField(Long applicationFormFieldId) {
         Optional<ApplicationFormFieldEntity> applicationFormFieldEntity = applicationFormFieldRepository.findById(applicationFormFieldId);
         if (applicationFormFieldEntity.isEmpty()) {
-            throw new CustomValidationException(Status.NOT_FOUND, Translator.toLocale(GepafinConstant.APPLICATION_FORM_FIELD_NOT_FOUND));
+            throw new ResourceNotFoundException(Status.NOT_FOUND, Translator.toLocale(GepafinConstant.APPLICATION_FORM_FIELD_NOT_FOUND));
         }
         return applicationFormFieldEntity.get();
     }
@@ -247,4 +244,21 @@ public class ApplicationDao {
         ApplicationEntity applicationEntity=applicationRepository.save(application);
         return applicationEntity;
     }
+    
+
+	public ApplicationEntity getApplicationByCallAndUser(CallEntity call, UserEntity userEntity) {
+		return applicationRepository.findByUserIdAndCallIdAndIsDeletedFalse(userEntity.getId(), call.getId())
+				.orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND,
+						Translator.toLocale(GepafinConstant.APPLICATION_NOT_FOUND_MSG)));
+
+	}
+
+	public void updateApplicationStatus(Long applicationId, ApplicationStatusTypeEnum status) {
+		ApplicationEntity applicationEntity = validateApplication(applicationId);
+		applicationEntity.setStatus(status.getValue());
+		if(status.equals(ApplicationStatusTypeEnum.SUBMIT)) {
+			applicationEntity.setSubmissionDate(DateTimeUtil.DateServerToUTC(LocalDateTime.now()));
+		}
+		saveApplicationEntity(applicationEntity);
+	}
 }

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

@@ -0,0 +1,237 @@
+package net.gepafin.tendermanagement.dao;
+
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import net.gepafin.tendermanagement.config.Translator;
+import net.gepafin.tendermanagement.constants.GepafinConstant;
+import net.gepafin.tendermanagement.entities.ApplicationEntity;
+import net.gepafin.tendermanagement.entities.ApplicationFormEntity;
+import net.gepafin.tendermanagement.entities.ApplicationFormFieldEntity;
+import net.gepafin.tendermanagement.entities.FlowDataEntity;
+import net.gepafin.tendermanagement.entities.FlowEdgesEntity;
+import net.gepafin.tendermanagement.entities.FormEntity;
+import net.gepafin.tendermanagement.enums.FormActionEnum;
+import net.gepafin.tendermanagement.model.response.NextOrPreviousFormResponse;
+import net.gepafin.tendermanagement.repositories.ApplicationFormFieldRepository;
+import net.gepafin.tendermanagement.repositories.ApplicationFormRepository;
+import net.gepafin.tendermanagement.repositories.FlowDataRepository;
+import net.gepafin.tendermanagement.repositories.FlowEdgesRepository;
+import net.gepafin.tendermanagement.web.rest.api.errors.CustomValidationException;
+import net.gepafin.tendermanagement.web.rest.api.errors.Status;
+
+@Component
+public class FlowFormDao {
+	
+	@Autowired
+	private FlowEdgesRepository flowEdgesRepository;
+	
+	@Autowired
+	private FlowDataRepository flowDataRepository;
+	
+	@Autowired
+	private ApplicationFormFieldRepository applicationFormFieldRepository;
+	
+	@Autowired
+	private ApplicationFormRepository applicationFormRepository;
+	
+//	Long getNextForm(FormEntity currentFormEntity, ApplicationEntity applicationEntity) {
+//		// vlaidation if next form findout and cuuent from is not fill the give error
+//		List<FlowEdgesEntity> flowEdgesList = flowEdgesRepository.findBySourceIdAndCallId(currentFormEntity.getId(), applicationEntity.getCall().getId());
+//		ApplicationFormEntity applicationFormEntity = applicationFormRepository.findByApplicationIdAndFormId(applicationEntity.getId(), currentFormEntity.getId());
+//		if(applicationFormEntity ==  null) {
+//			throw new CustomValidationException(Status.VALIDATION_ERROR,
+//					Translator.toLocale("current form is not fill"));
+//		}
+//		if(flowEdgesList.isEmpty()) {
+//			throw new ResourceNotFoundException(Status.NOT_FOUND,
+//					Translator.toLocale(GepafinConstant.NEXT_FORM_NOT_FOUND));
+//		} else if(flowEdgesList.size() == 1) {
+//			return flowEdgesList.get(0).getTargetId();
+//		} else {
+//			List<Long> nextFormIds = flowEdgesList.stream().map(FlowEdgesEntity::getTargetId).toList();
+//		  	FlowDataEntity flowDataEntity = flowDataRepository.findByFormIdAndCallId(currentFormEntity.getId(), applicationEntity.getCall().getId());
+//		  	
+//			ApplicationFormFieldEntity applicationFormFieldEntity = applicationFormFieldRepository
+//					.findByFieldIdAndApplicationFormFormIdAndApplicationFormApplicationId(flowDataEntity.getChoosenField(),
+//							currentFormEntity.getId(), applicationEntity.getId()).orElseThrow(()-> new ResourceNotFoundException(Status.NOT_FOUND,
+//									Translator.toLocale(GepafinConstant.NEXT_FORM_NOT_FOUND)));
+//			
+//			flowDataEntity = flowDataRepository.findByChoosenValueAndFormIdIn(applicationFormFieldEntity.getFieldValue(), nextFormIds).orElseThrow(()-> new NullPointerException());
+//			return flowDataEntity.getFormId();
+//		}
+//	}
+//	
+//	
+//	Long getPreviousForm(FormEntity currentFormEntity, ApplicationEntity applicationEntity) {
+//
+//	    // Step 1: Find all edges where the current form is the target (i.e., reverse flow)
+//	    List<FlowEdgesEntity> flowEdgesList = flowEdgesRepository.findByTargetIdAndCallId(
+//	            currentFormEntity.getId(), applicationEntity.getCall().getId());
+//
+//	    if (flowEdgesList.isEmpty()) {
+//	        // If no previous edges are found, return null or handle this case based on your needs
+//	    	throw new ResourceNotFoundException(Status.NOT_FOUND,
+//					Translator.toLocale(GepafinConstant.PREVIOUS_FORM_NOT_FOUND));
+//	    }
+//
+//	    // Step 2: If only one edge exists, return the source (previous) form ID directly  have to look into it
+//	    if (flowEdgesList.size() == 1) {
+//	        return flowEdgesList.get(0).getSourceId();
+//	    }
+//	    List<Long> previousFormIds = flowEdgesList.stream().map(FlowEdgesEntity::getSourceId).toList();
+//
+//	    
+//	    // Step 3: Try to find flow data for the current form. If not found, we know it's the last step (or no field filtering is needed).
+//	    List<FlowDataEntity> flowDataList = flowDataRepository.findByFormIdInAndCallId(
+//	    		previousFormIds, applicationEntity.getCall().getId());
+//	    
+//	    List<String> fieldValue = flowDataList.stream().map(FlowDataEntity::getChoosenValue).toList();
+//
+////	    if (flowDataEntity == null || flowDataEntity.getChoosenField() == null) {
+////	        // If flow data is not found, simply return the first matching previous form
+////	        return flowEdgesList.get(0).getSourceId();  // You can modify this logic if needed
+////	    }
+//
+//	    // Step 4: Fetch the field value from the application form fields
+//	    Set<FormEntity> formList = applicationFormFieldRepository
+//	            .findByFieldValueInAndAndApplicationFormApplicationId(
+//	            		fieldValue, applicationEntity.getId()).stream().map(applicationFormFieldEntity->applicationFormFieldEntity.getApplicationForm().getForm()).collect(Collectors.toSet());
+//	    
+//	    List<Long> fieldIds = formList.stream().map(formEntity->getNextForm(formEntity, applicationEntity)).toList();
+//	    for(Long formId:previousFormIds) {
+//	    	fieldIds.contains(formId);
+//	    	return formId;
+//	    }
+//	    return null;
+////	            .orElseThrow(() -> new NullPointerException("Field value not found for the current form and application."));
+//
+//	    
+////	    // Step 5: Check if there's a matching previous form based on the chosen value
+////	    FlowDataEntity previousFlowDataEntity = flowDataRepository.findByChoosenValueAndFormIdIn(
+////	            applicationFormFieldEntity.getFieldValue(), flowEdgesList.stream().map(FlowEdgesEntity::getSourceId).toList())
+////	            .orElse(null);  // If no matching form is found, return null or the first source form
+////
+////	    // Step 6: Return the formId of the matching previous form, or the first one if no specific match is found
+////	    return previousFlowDataEntity != null ? previousFlowDataEntity.getFormId() : flowEdgesList.get(0).getSourceId();
+//	}
+	
+	
+	public Long getNextForm(FormEntity currentFormEntity, ApplicationEntity applicationEntity) {
+	    // Validate if the current form has been filled
+	    ApplicationFormEntity applicationFormEntity = applicationFormRepository.findByApplicationIdAndFormId(
+	            applicationEntity.getId(), currentFormEntity.getId());
+
+	    // Retrieve the flow edges for the next forms
+	    List<FlowEdgesEntity> flowEdgesList = flowEdgesRepository.findBySourceIdAndCallId(
+	            currentFormEntity.getId(), applicationEntity.getCall().getId());
+
+	    if (flowEdgesList.isEmpty()) {
+	    	return null;
+//	        throw new ResourceNotFoundException(Status.NOT_FOUND,
+//	                Translator.toLocale(GepafinConstant.NEXT_FORM_NOT_FOUND));
+	    }
+
+	    // If only one edge exists, return the target form ID
+	    if (flowEdgesList.size() == 1) {
+	        return flowEdgesList.get(0).getTargetId();
+	    }
+	    
+	    if (applicationFormEntity == null) {
+	        throw new CustomValidationException(Status.VALIDATION_ERROR,
+	                Translator.toLocale(GepafinConstant.CURRENT_FORM_INCOMPLETE));
+	    }
+
+	    // For multiple edges, find the next form based on the chosen value
+	    List<Long> nextFormIds = flowEdgesList.stream()
+	            .map(FlowEdgesEntity::getTargetId)
+	            .toList();
+
+	    // Retrieve the flow data for the current form
+	    FlowDataEntity flowDataEntity = flowDataRepository.findByFormIdAndCallId(
+	            currentFormEntity.getId(), applicationEntity.getCall().getId());
+
+	    // Fetch the application form field related to the chosen field
+	    ApplicationFormFieldEntity applicationFormFieldEntity = applicationFormFieldRepository
+	            .findByFieldIdAndApplicationFormFormIdAndApplicationFormApplicationId(
+	                    flowDataEntity.getChoosenField(), currentFormEntity.getId(), applicationEntity.getId()).orElse(null);
+
+	    // Find the next form based on the chosen value and return its ID
+	    return flowDataRepository.findByChoosenValueAndFormIdIn(
+	            applicationFormFieldEntity.getFieldValue(), nextFormIds)
+	            .map(FlowDataEntity::getFormId)
+	            .orElse(null);
+	}
+
+
+	
+	
+	
+	
+	public Long getPreviousForm(FormEntity currentFormEntity, ApplicationEntity applicationEntity) {
+	    // Retrieve the flow edges for the previous forms
+	    List<FlowEdgesEntity> flowEdgesList = flowEdgesRepository.findByTargetIdAndCallId(
+	            currentFormEntity.getId(), applicationEntity.getCall().getId());
+
+	    if (flowEdgesList.isEmpty()) {
+	    	return null;
+//	        throw new ResourceNotFoundException(Status.NOT_FOUND,
+//	                Translator.toLocale(GepafinConstant.PREVIOUS_FORM_NOT_FOUND));
+	    }
+
+	    // If only one edge exists, return the source form ID
+	    if (flowEdgesList.size() == 1) {
+	        return flowEdgesList.get(0).getSourceId();
+	    }
+
+	    // For multiple edges, find the previous form based on the chosen value
+	    List<Long> previousFormIds = flowEdgesList.stream()
+	            .map(FlowEdgesEntity::getSourceId)
+	            .toList();
+
+	    // Fetch the flow data based on previous form IDs
+	    List<FlowDataEntity> flowDataList = flowDataRepository.findByFormIdInAndCallId(
+	            previousFormIds, applicationEntity.getCall().getId());
+
+	    List<String> chosenValues = flowDataList.stream()
+	            .map(FlowDataEntity::getChoosenValue)
+	            .toList();
+
+	    // Fetch the previous forms based on the chosen field values
+	    Set<FormEntity> formList = applicationFormFieldRepository
+	            .findByFieldValueInAndApplicationFormApplicationId(chosenValues, applicationEntity.getId()).stream()
+	            .map(fieldEntity -> fieldEntity.getApplicationForm().getForm())
+	            .collect(Collectors.toSet());
+
+	    // Find next form IDs recursively for all forms in the formList
+	    List<Long> fieldIds = formList.stream()
+	            .map(formEntity -> getNextForm(formEntity, applicationEntity))
+	            .toList();
+
+	    // Return the first matching previous form ID that corresponds to a next form
+	    return previousFormIds.stream()
+	            .filter(fieldIds::contains)
+	            .findFirst().orElse(null);
+	}
+
+
+
+
+	public NextOrPreviousFormResponse getnextOrPreviousForm(ApplicationEntity applicationEntity, FormEntity formEntity,
+			FormActionEnum action) {
+
+		NextOrPreviousFormResponse nextOrPreviousFormResponse = new NextOrPreviousFormResponse();
+		if (action.equals(FormActionEnum.NEXT)) {
+			nextOrPreviousFormResponse.setNextFormId(getNextForm(formEntity, applicationEntity));
+		} else {
+			nextOrPreviousFormResponse.setPreviousFormId(getPreviousForm(formEntity, applicationEntity));
+		}
+		return nextOrPreviousFormResponse;
+	}
+	
+
+}

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

@@ -10,7 +10,6 @@ import net.gepafin.tendermanagement.model.request.FormRequest;
 import net.gepafin.tendermanagement.model.response.ContentResponseBean;
 import net.gepafin.tendermanagement.model.response.FormResponseBean;
 import net.gepafin.tendermanagement.repositories.ApplicationFormRepository;
-import net.gepafin.tendermanagement.repositories.ApplicationRepository;
 import net.gepafin.tendermanagement.repositories.FormRepository;
 import net.gepafin.tendermanagement.service.CallService;
 import net.gepafin.tendermanagement.util.DateTimeUtil;
@@ -36,9 +35,6 @@ public class FormDao {
     @Autowired
     private CallService callService;
 
-    @Autowired
-    private ApplicationRepository applicationRepository;
-
     @Autowired
     private ApplicationFormRepository applicationFormRepository;
 

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

@@ -3,14 +3,10 @@ package net.gepafin.tendermanagement.entities;
 import jakarta.persistence.*;
 import lombok.*;
 
-import java.time.LocalDateTime;
 
 @Entity
 @Table(name = "APPLICATION_FORM")
 @Data
-@NoArgsConstructor
-@AllArgsConstructor
-@Builder
 public class ApplicationFormEntity extends BaseEntity {
 
     @ManyToOne

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

@@ -0,0 +1,20 @@
+package net.gepafin.tendermanagement.enums;
+
+import com.fasterxml.jackson.annotation.JsonValue;
+
+public enum FormActionEnum {
+
+    NEXT("NEXT"),
+    PREVIOUS("PREVIOUS");
+
+    private String value;
+
+    FormActionEnum(String value) {
+        this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+        return value;
+    }
+}

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

@@ -1,6 +1,5 @@
 package net.gepafin.tendermanagement.model.response;
 
-import jakarta.persistence.Column;
 import lombok.Data;
 import net.gepafin.tendermanagement.model.BaseBean;
 

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

@@ -0,0 +1,12 @@
+package net.gepafin.tendermanagement.model.response;
+
+import lombok.Data;
+
+@Data
+public class NextOrPreviousFormResponse {
+	
+	Long nextFormId;
+	
+	Long previousFormId;
+
+}

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

@@ -1,10 +1,12 @@
 package net.gepafin.tendermanagement.repositories;
 
 import net.gepafin.tendermanagement.entities.ApplicationFormFieldEntity;
+
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
 import java.util.List;
+import java.util.Optional;
 
 @Repository
 public interface ApplicationFormFieldRepository extends JpaRepository<ApplicationFormFieldEntity,Long> {
@@ -12,4 +14,14 @@ public interface ApplicationFormFieldRepository extends JpaRepository<Applicatio
     public List<ApplicationFormFieldEntity> findByApplicationFormIdIn(List<Long> applicationFormIds);
 
     public List<ApplicationFormFieldEntity> findByApplicationFormId(Long applicationFormId);
+
+	public Optional<ApplicationFormFieldEntity> findByFieldIdAndApplicationFormFormIdAndApplicationFormApplicationId(
+			String fieldId, Long formId, Long applicationId);
+
+	public Optional<ApplicationFormFieldEntity> findByFieldValueInAndApplicationFormFormIdInAndApplicationFormApplicationId(
+			List<String> fieldValues, List<Long> previousFormIds, Long applicationId);
+
+	public List<ApplicationFormFieldEntity> findByFieldValueInAndApplicationFormApplicationId(
+			List<String> fieldValue, Long applicationId);
+
 }

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

@@ -13,7 +13,7 @@ import java.util.Optional;
 @Repository
 public interface ApplicationRepository extends JpaRepository<ApplicationEntity,Long> {
 
-    public ApplicationEntity findByUserIdAndCallIdAndIsDeletedFalse(Long userId,Long callId);
+    public Optional<ApplicationEntity> findByUserIdAndCallIdAndIsDeletedFalse(Long userId,Long callId);
 
     public List<ApplicationEntity> findByUserIdAndIsDeletedFalse(Long userId);
 

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

@@ -5,9 +5,16 @@ import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
 import java.util.List;
+import java.util.Optional;
 
 @Repository
 public interface FlowDataRepository extends JpaRepository<FlowDataEntity,Long> {
 
     public List<FlowDataEntity> findByCallId(Long callId);
+
+	public FlowDataEntity findByFormIdAndCallId(Long formId, Long callId);
+
+	public Optional<FlowDataEntity> findByChoosenValueAndFormIdIn(String fieldValue, List<Long> nextFormIds);
+
+	public List<FlowDataEntity> findByFormIdInAndCallId(List<Long> previousFormIds, Long callId);
 }

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

@@ -10,4 +10,8 @@ import java.util.List;
 public interface FlowEdgesRepository extends JpaRepository<net.gepafin.tendermanagement.entities.FlowEdgesEntity,Long> {
 
     public List<FlowEdgesEntity> findByCallId(Long callId);
+
+	public List<FlowEdgesEntity> findBySourceIdAndCallId(Long sourceId, Long callId);
+
+	public List<FlowEdgesEntity> findByTargetIdAndCallId(Long targetId, Long callId);
 }

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

@@ -2,8 +2,11 @@ package net.gepafin.tendermanagement.service;
 
 import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.entities.ApplicationEntity;
+import net.gepafin.tendermanagement.enums.ApplicationStatusTypeEnum;
+import net.gepafin.tendermanagement.enums.FormActionEnum;
 import net.gepafin.tendermanagement.model.request.ApplicationRequestBean;
 import net.gepafin.tendermanagement.model.response.ApplicationResponseBean;
+import net.gepafin.tendermanagement.model.response.NextOrPreviousFormResponse;
 
 import java.util.List;
 
@@ -18,4 +21,8 @@ public interface ApplicationService {
     void deleteApplication(HttpServletRequest request, Long applicationId);
 
     public ApplicationEntity validateApplication(Long userId);
+
+	public NextOrPreviousFormResponse getnextOrPreviousForm(HttpServletRequest request, Long formId, FormActionEnum action);
+
+	public void updateApplicationStatus(HttpServletRequest request, Long applicationId, ApplicationStatusTypeEnum status);
 }

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

@@ -2,11 +2,17 @@ package net.gepafin.tendermanagement.service.impl;
 
 import jakarta.servlet.http.HttpServletRequest;
 import net.gepafin.tendermanagement.dao.ApplicationDao;
+import net.gepafin.tendermanagement.dao.FlowFormDao;
 import net.gepafin.tendermanagement.entities.ApplicationEntity;
+import net.gepafin.tendermanagement.entities.FormEntity;
 import net.gepafin.tendermanagement.entities.UserEntity;
+import net.gepafin.tendermanagement.enums.ApplicationStatusTypeEnum;
+import net.gepafin.tendermanagement.enums.FormActionEnum;
 import net.gepafin.tendermanagement.model.request.ApplicationRequestBean;
 import net.gepafin.tendermanagement.model.response.ApplicationResponseBean;
+import net.gepafin.tendermanagement.model.response.NextOrPreviousFormResponse;
 import net.gepafin.tendermanagement.service.ApplicationService;
+import net.gepafin.tendermanagement.service.FormService;
 import net.gepafin.tendermanagement.util.Validator;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -22,6 +28,12 @@ public class ApplicationServiceImpl implements ApplicationService {
     @Autowired
     private ApplicationDao applicationDao;
     
+    @Autowired
+    private FlowFormDao flowFormDao;
+    
+    @Autowired
+    private FormService formService;
+
     @Autowired
     private Validator validator;
 
@@ -56,4 +68,19 @@ public class ApplicationServiceImpl implements ApplicationService {
         return applicationDao.getAllApplications(userInfo);
     }
     
+    @Override
+    public NextOrPreviousFormResponse getnextOrPreviousForm(HttpServletRequest request, Long formId,
+    		FormActionEnum action) {
+    	UserEntity userEntity = validator.validateUser(request);
+    	FormEntity formEntity = formService.validateForm(formId);
+    	ApplicationEntity applicationEntity = applicationDao.getApplicationByCallAndUser(formEntity.getCall(), userEntity);
+    	return flowFormDao.getnextOrPreviousForm(applicationEntity, formEntity, action);
+    }
+    
+    @Override
+    public void updateApplicationStatus(HttpServletRequest request, Long applicationId, ApplicationStatusTypeEnum status) {
+    	applicationDao.updateApplicationStatus(applicationId, status);
+    	
+    }
+
 }

src/main/java/net/gepafin/tendermanagement/web/rest/api/ApplicationApi.java

@@ -1,5 +1,17 @@
 package net.gepafin.tendermanagement.web.rest.api;
 
+import java.util.List;
+
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestParam;
+
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.media.Content;
@@ -7,16 +19,13 @@ import io.swagger.v3.oas.annotations.media.ExampleObject;
 import io.swagger.v3.oas.annotations.responses.ApiResponse;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.validation.Valid;
+import net.gepafin.tendermanagement.enums.ApplicationStatusTypeEnum;
+import net.gepafin.tendermanagement.enums.FormActionEnum;
 import net.gepafin.tendermanagement.model.request.ApplicationRequestBean;
 import net.gepafin.tendermanagement.model.response.ApplicationResponseBean;
+import net.gepafin.tendermanagement.model.response.NextOrPreviousFormResponse;
 import net.gepafin.tendermanagement.model.util.Response;
 import net.gepafin.tendermanagement.web.rest.api.errors.ErrorConstants;
-import org.springframework.http.MediaType;
-import org.springframework.http.ResponseEntity;
-import org.springframework.validation.annotation.Validated;
-import org.springframework.web.bind.annotation.*;
-
-import java.util.List;
 
 @Validated
 public interface ApplicationApi {
@@ -73,5 +82,37 @@ public interface ApplicationApi {
     @DeleteMapping(value = "/{applicationId}")
     ResponseEntity<Response<Void>> deleteApplication(HttpServletRequest request,
                                                      @Parameter(description = "The application id", required = true) @PathVariable("applicationId") Long applicationId);
+    
+    
+    @Operation(summary = "Api to get an next or previous form by current form id",
+            responses = {
+                    @ApiResponse(responseCode = "200", description = "OK"),
+                    @ApiResponse(responseCode = "404", description = "Not Found", content = @Content(mediaType = MediaType.APPLICATION_JSON_VALUE, examples = {
+                            @ExampleObject(value = ErrorConstants.NOTFOUND_ERROR_EXAMPLE) })),
+                    @ApiResponse(responseCode = "401", description = "Unauthorized", content = @Content(mediaType = MediaType.APPLICATION_JSON_VALUE, examples = {
+                            @ExampleObject(value = ErrorConstants.UNAUTHORIZED_ERROR_EXAMPLE) })),
+                    @ApiResponse(responseCode = "400", description = "Bad Request", content = @Content(mediaType = MediaType.APPLICATION_JSON_VALUE, examples = {
+                            @ExampleObject(value = ErrorConstants.BADREQUEST_ERROR_EXAMPLE) })) })
+    @GetMapping(value = "form/{formId}", produces = "application/json")
+    ResponseEntity<Response<NextOrPreviousFormResponse>> getnextOrPreviousForm(HttpServletRequest request,
+                                                                         @Parameter(description = "The form id", required = true) @PathVariable("formId") Long formId,
+                                                                         @RequestParam("action") FormActionEnum action);
+    
+    
+    @Operation(summary = "Api to update application status",
+            responses = {
+                    @ApiResponse(responseCode = "200", description = "OK"),
+                    @ApiResponse(responseCode = "404", description = "Not Found", content = @Content(mediaType = MediaType.APPLICATION_JSON_VALUE, examples = {
+                            @ExampleObject(value = ErrorConstants.NOTFOUND_ERROR_EXAMPLE) })),
+                    @ApiResponse(responseCode = "401", description = "Unauthorized", content = @Content(mediaType = MediaType.APPLICATION_JSON_VALUE, examples = {
+                            @ExampleObject(value = ErrorConstants.UNAUTHORIZED_ERROR_EXAMPLE) })),
+                    @ApiResponse(responseCode = "400", description = "Bad Request", content = @Content(mediaType = MediaType.APPLICATION_JSON_VALUE, examples = {
+                            @ExampleObject(value = ErrorConstants.BADREQUEST_ERROR_EXAMPLE) })) })
+    @PutMapping(value = "/{applicationId}/status", produces = { "application/json" })
+    ResponseEntity<Response<Void>> updateApplicationStatus(HttpServletRequest request,
+            @Parameter(description = "The application id", required = true) @PathVariable("applicationId") Long applicationId,
+            @Parameter(description = "status", required = true)@RequestParam(value = "status", required = true) ApplicationStatusTypeEnum status);
+    
+    
 }
 

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

@@ -3,9 +3,11 @@ 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.ApplicationStatusTypeEnum;
+import net.gepafin.tendermanagement.enums.FormActionEnum;
 import net.gepafin.tendermanagement.model.request.ApplicationRequestBean;
 import net.gepafin.tendermanagement.model.response.ApplicationResponseBean;
-import net.gepafin.tendermanagement.model.response.FlowResponseBean;
+import net.gepafin.tendermanagement.model.response.NextOrPreviousFormResponse;
 import net.gepafin.tendermanagement.model.util.Response;
 import net.gepafin.tendermanagement.service.ApplicationService;
 import net.gepafin.tendermanagement.web.rest.api.ApplicationApi;
@@ -61,4 +63,21 @@ public class ApplicationApiController implements ApplicationApi {
         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 formId, FormActionEnum action) {
+    	NextOrPreviousFormResponse data = applicationService.getnextOrPreviousForm(request, formId, action);
+    	log.info("Get Next Or Previous Form ");
+        return ResponseEntity.status(HttpStatus.OK)
+                .body(new Response<>(data, Status.SUCCESS, Translator.toLocale(GepafinConstant.GET_APPLICATION_SUCCESS_MSG)));
+    }
+    
+    @Override
+    public ResponseEntity<Response<Void>> updateApplicationStatus(HttpServletRequest request, Long applicationId,
+    		ApplicationStatusTypeEnum status) {
+    	 applicationService.updateApplicationStatus(request, applicationId, status);
+    	 return ResponseEntity.status(HttpStatus.OK)
+                 .body(new Response<>(null, Status.SUCCESS, Translator.toLocale(GepafinConstant.GET_APPLICATION_SUCCESS_MSG)));
+    }
 }

src/main/resources/message_en.properties

@@ -156,3 +156,4 @@ validation.field.max_length=Field {0} must be no more than {1} characters long.
 validation.field.pattern=Field {0} does not match the required pattern.
 validation.field.not_null=Field {0} must not be null.
 validation.field.not_empty=Field {0} must not be empty.
+current.form.incomplete=Current form is not filled.

src/main/resources/message_it.properties

@@ -152,3 +152,4 @@ validation.field.max_length=Il campo {0} deve essere lungo al massimo {1} caratt
 validation.field.pattern=Il campo {0} non corrisponde al modello richiesto.
 validation.field.not_null=Il campo {0} non deve essere nullo.
 validation.field.not_empty=Il campo {0} non deve essere vuoto.
+current.form.incomplete=il modulo corrente non è compilato