updated code for next of previous api

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

@@ -47,9 +47,6 @@ public class ApplicationDao {
     @Autowired
     private FormService formService;
 
-    @Autowired
-    private FormDao formDao;
-
     public ApplicationResponseBean createApplication(ApplicationRequestBean applicationRequestBean, UserEntity userEntity, Long formId) {
         FormEntity formEntity = formService.validateForm(formId);
         CallEntity call = callService.validateCall(formEntity.getCall().getId());
@@ -238,30 +235,40 @@ public class ApplicationDao {
                     formEntity.getCall().getId());
             applicationEntity=application.get();
             formEntities.add(formEntity);
-            processForm(formEntity, applicationEntity, formApplicationResponses);
+            addFormApplication(formEntity, applicationEntity, formApplicationResponses);
         }
       else {
             List<ApplicationFormEntity> applicationFormEntities = applicationFormRepository.findByApplicationId(applicationEntity.getId());
             for (ApplicationFormEntity applicationFormEntity : applicationFormEntities) {
                 FormEntity form = formService.validateForm(applicationFormEntity.getForm().getId());
                 formEntities.add(form);
-                processForm(form, applicationEntity, formApplicationResponses);
+                addFormApplication(form, applicationEntity, formApplicationResponses);
             }
         }
 
         return createApplicationGetResponseBean(applicationEntity, formEntities, formApplicationResponses);
     }
 
-    private void processForm(FormEntity formEntity, ApplicationEntity applicationEntity, List<FormApplicationResponse> formApplicationResponses) {
+    private void addFormApplication(FormEntity formEntity, ApplicationEntity applicationEntity,
+			List<FormApplicationResponse> formApplicationResponses) {
+    	FormApplicationResponse formApplicationResponse = processForm(formEntity, applicationEntity);
+    	if(formApplicationResponse.getContent() != null && formApplicationResponse.getFormFields() != null) {
+    		formApplicationResponses.add(formApplicationResponse);
+    	}
+		
+	}
+
+	public FormApplicationResponse processForm(FormEntity formEntity, ApplicationEntity applicationEntity) {
+    	FormApplicationResponse formApplicationResponse = createFormApplicationResponse(formEntity);
         ApplicationFormEntity applicationFormEntity = applicationFormRepository.findByApplicationIdAndFormId(applicationEntity.getId(), formEntity.getId());
         if(applicationFormEntity!=null) {
             List<ApplicationFormFieldEntity> applicationFormFieldEntities = applicationFormFieldRepository.findByApplicationFormId(applicationFormEntity.getId());
-            FormApplicationResponse formApplicationResponse = createFormApplicationResponse(formEntity);
+//            formApplicationResponse = createFormApplicationResponse(formEntity);
             List<ApplicationFormFieldResponseBean> applicationFormFieldResponseBeans = convertApplicationFormFieldEntitiesToApplicationFormFieldResponseBeans(applicationFormFieldEntities, applicationFormEntity.getId());
 
             formApplicationResponse.setFormFields(applicationFormFieldResponseBeans);
-            formApplicationResponses.add(formApplicationResponse);
         }
+        return formApplicationResponse;
     }
 
     private ApplicationGetResponseBean createApplicationGetResponseBean(ApplicationEntity applicationEntity, List<FormEntity> formEntities, List<FormApplicationResponse> formApplicationResponses) {

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

@@ -22,6 +22,7 @@ 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.service.FormService;
 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;
@@ -41,6 +42,12 @@ public class FlowFormDao {
 	@Autowired
 	private ApplicationFormRepository applicationFormRepository;
 	
+	@Autowired
+	private ApplicationDao applicationDao;
+	
+	@Autowired
+	private FormService formService;
+	
 	
 //	Long getNextForm(FormEntity currentFormEntity, ApplicationEntity applicationEntity) {
 //		// vlaidation if next form findout and cuuent from is not fill the give error
@@ -218,23 +225,28 @@ public class FlowFormDao {
 
 	public NextOrPreviousFormResponse getnextOrPreviousForm(ApplicationEntity applicationEntity, Long formId,
 			FormActionEnum action) {
+		Long calculatedFormId = null;
 		FormEntity fromEntity = null;
-		if(formId == null) {
+		if (formId == null) {
-			NextOrPreviousFormResponse nextOrPreviousFormResponse = new NextOrPreviousFormResponse();
+			calculatedFormId = getDefaultForm(applicationEntity);
-			nextOrPreviousFormResponse.setNextFormId(getDefaultForm(applicationEntity));
-			return nextOrPreviousFormResponse;
-		}
-		fromEntity = Optional
-				.of(applicationFormRepository.findByApplicationIdAndFormId(applicationEntity.getId(), formId))
-				.orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND,
-						Translator.toLocale(GepafinConstant.FORM_NOT_FOUND)))
-				.getForm();
-
-		NextOrPreviousFormResponse nextOrPreviousFormResponse = new NextOrPreviousFormResponse();
-		if (action.equals(FormActionEnum.NEXT)) {
-			nextOrPreviousFormResponse.setNextFormId(getNextForm(fromEntity, applicationEntity));
 		} else {
-			nextOrPreviousFormResponse.setPreviousFormId(getPreviousForm(fromEntity, applicationEntity));
+			fromEntity = Optional
+					.of(applicationFormRepository.findByApplicationIdAndFormId(applicationEntity.getId(), formId))
+					.orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND,
+							Translator.toLocale(GepafinConstant.FORM_NOT_FOUND)))
+					.getForm();
+
+			if (action.equals(FormActionEnum.NEXT)) {
+				calculatedFormId = getNextForm(fromEntity, applicationEntity);
+			} else {
+				calculatedFormId = getPreviousForm(fromEntity, applicationEntity);
+			}
+		}
+		NextOrPreviousFormResponse nextOrPreviousFormResponse = new NextOrPreviousFormResponse();
+		if (calculatedFormId != null) {
+			nextOrPreviousFormResponse.setFormId(calculatedFormId);
+			nextOrPreviousFormResponse.setApplicationFormResponse(
+					applicationDao.processForm(formService.validateForm(calculatedFormId), applicationEntity));
 		}
 		return nextOrPreviousFormResponse;
 	}

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

@@ -1,8 +1,6 @@
 package net.gepafin.tendermanagement.model.response;
 
 import lombok.Data;
-import net.gepafin.tendermanagement.model.response.ApplicationFormFieldResponseBean;
-import net.gepafin.tendermanagement.model.response.ContentResponseBean;
 
 import java.util.List;
 

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

@@ -5,8 +5,8 @@ import lombok.Data;
 @Data
 public class NextOrPreviousFormResponse {
 	
-	Long nextFormId;
+	Long formId;
 	
-	Long previousFormId;
+	FormApplicationResponse applicationFormResponse;
 
 }

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

@@ -4,7 +4,6 @@ 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.model.request.ApplicationRequest;
 import net.gepafin.tendermanagement.enums.ApplicationStatusTypeEnum;
@@ -15,7 +14,6 @@ import net.gepafin.tendermanagement.model.response.ApplicationResponse;
 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;
@@ -31,9 +29,6 @@ public class ApplicationServiceImpl implements ApplicationService {
     
     @Autowired
     private FlowFormDao flowFormDao;
-    
-    @Autowired
-    private FormService formService;
 
     @Autowired
     private Validator validator;