Updated code

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

@@ -375,7 +375,7 @@ public class ApplicationAmendmentRequestDao {
         AmendmentDocumentResponse amendmentDocumentResponse = new AmendmentDocumentResponse();
         amendmentDocumentResponse.setFieldId(amendmentFieldRequest.getFieldId());
         amendmentDocumentResponse.setNameValue(amendmentFieldRequest.getNameValue());
-        amendmentDocumentResponse.setIsValid(amendmentFieldRequest.getIsValid());
+        amendmentDocumentResponse.setValid(amendmentFieldRequest.getValid());
 
         DocumentEntity documentEntity = documentService.validateDocument(Long.valueOf(amendmentFieldRequest.getFileValue()));
         DocumentResponseBean responseBean = applicationEvaluationDao.createDocumentResponseBean(documentEntity);
@@ -660,7 +660,7 @@ public class ApplicationAmendmentRequestDao {
 			if (!existingDocumentIds.isEmpty()) {
 				existingDocumentIds.forEach(this::softDeleteDocument);
 				amendmentFormField.setFieldValue(null);
-                amendmentFormField.setIsValid(applicationFormFieldRequest.getIsValid());
+                amendmentFormField.setValid(applicationFormFieldRequest.getValid());
 //				setIsUploadedBy(amendmentFormField);
 			}
 			return;
@@ -675,7 +675,7 @@ public class ApplicationAmendmentRequestDao {
 
 		if (!newFieldValue.equals(amendmentFormField.getFieldValue())) {
 			amendmentFormField.setFieldValue(newFieldValue);
-            amendmentFormField.setIsValid(applicationFormFieldRequest.getIsValid());
+            amendmentFormField.setValid(applicationFormFieldRequest.getValid());
 //			setIsUploadedBy(amendmentFormField);
 		}
 	}

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

@@ -176,7 +176,7 @@ public class ApplicationEvaluationDao {
             FieldResponse fieldResponse=new FieldResponse();
             fieldResponse.setId(amendmentFormField.getFieldId());
             fieldResponse.setLabel(amendmentFormField.getLabel());
-            fieldResponse.setValid(amendmentFormField.getIsValid());
+            fieldResponse.setValid(amendmentFormField.getValid());
             List<Long> fileIds=applicationAmendmentRequestDao.extractIds(amendmentFormField.getFieldValue());
             List<DocumentResponseBean> documentResponseBeans = fileIds.stream()
                     .map(fileId -> createDocumentResponseBean(documentService.validateDocument(fileId))) // Create DocumentResponseBean for each fileId
@@ -619,8 +619,11 @@ public class ApplicationEvaluationDao {
                 // Map amendment details for quick lookup by amendment ID
                 Map<Long, List<AmendmentFormFieldRequest>> amendmentDetailsMap = amendmentFormFields.stream()
                         .filter(details -> applicationAmendmentRequestEntity.getId().equals(details.getAmendmentId()))
-                        .collect(Collectors.toMap(AmendmentDetailsRequest::getAmendmentId, AmendmentDetailsRequest::getFormFieldDocuments));
+                        .filter(details -> details.getFormFieldDocuments() != null) // Null check for getFormFieldDocuments
-
+                        .collect(Collectors.toMap(
+                                AmendmentDetailsRequest::getAmendmentId,
+                                AmendmentDetailsRequest::getFormFieldDocuments
+                        ));
                 // Get corresponding amendment documents for the current entity
                 List<AmendmentFormFieldRequest> amendmentDocuments = amendmentDetailsMap.get(applicationAmendmentRequestEntity.getId());
                 if (amendmentDocuments != null) {
@@ -629,7 +632,7 @@ public class ApplicationEvaluationDao {
                         for (AmendmentFormFieldRequest newField : amendmentDocuments) {
                             if (existingField.getFieldId().equals(newField.getFieldId())) {
                                 // Update fields if there are changes
-                                Utils.setIfUpdated(existingField::getIsValid, existingField::setIsValid, newField.getIsValid());
+                                Utils.setIfUpdated(existingField::getValid, existingField::setValid, newField.getValid());
                                 Utils.setIfUpdated(existingField::getFieldValue, existingField::setFieldValue, newField.getFieldValue());
 
                                 updatedFormFields.add(existingField);
@@ -666,7 +669,7 @@ public class ApplicationEvaluationDao {
                         for (AmendmentFieldRequest newField : amendmentDocuments) {
                             if (existingField.getFieldId().equals(newField.getFieldId())) {
                                 // Update fields if there are changes
-                                Utils.setIfUpdated(existingField::getIsValid, existingField::setIsValid, newField.getIsValid());
+                                Utils.setIfUpdated(existingField::getValid, existingField::setValid, newField.getValid());
                                 Utils.setIfUpdated(existingField::getFileValue, existingField::setFileValue, newField.getFileValue());
                                 Utils.setIfUpdated(existingField::getNameValue, existingField::setNameValue, newField.getNameValue());
 

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

@@ -8,6 +8,6 @@ public class AmendmentFieldRequest {
     private String fieldId;
     private String nameValue;
     private String fileValue;
-    private Boolean isValid = false;
+    private Boolean valid = false;
 
 }

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

@@ -13,7 +13,7 @@ public class AmendmentFormField {
 
     private String fieldValue;
     
-    private Boolean isValid;
+    private Boolean valid;
 
 
     

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

@@ -9,5 +9,5 @@ public class AmendmentFormFieldRequest {
 
     private Object fieldValue;
 
-    private Boolean isValid;
+    private Boolean valid;
 }

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

@@ -8,5 +8,5 @@ public class AmendmentDocumentResponse {
     private String fieldId;
     private String nameValue;
     private DocumentResponseBean fileValue;
-    private Boolean isValid = false;
+    private Boolean valid = false;
 }