Add Feedback Retrieval Endpoint for Tender ID

- Introduced a new API endpoint to retrieve feedback details by tender ID, enhancing the feedback management system for public users.
- Updated Swagger documentation to accurately reflect the new endpoint, including detailed descriptions, parameters, and response formats.
- Implemented necessary service and repository methods to support the new functionality, ensuring adherence to Clean Architecture principles.
- Modified existing routes to include the new feedback retrieval functionality, maintaining a clear separation of concerns in the handler layer.
- Enhanced feedback types to include 'unlike' and 'undislike' options for better user interaction.

internal/feedback/service.go

@@ -12,6 +12,7 @@ type FeedbackService interface {
 	GetFeedback(ctx context.Context, id string) (*FeedbackResponse, error)
 	ListFeedback(ctx context.Context, criteria FeedbackSearchCriteria, limit, offset int) (*FeedbackListResponse, error)
 	DeleteFeedback(ctx context.Context, id string) error
+	GetFeedbackByTenderID(ctx context.Context, tenderID, companyID string) (*FeedbackResponse, error)
 }
 
 // feedbackService implements FeedbackService interface
@@ -52,6 +53,27 @@ func (s *feedbackService) ToggleFeedback(ctx context.Context, req ToggleFeedback
 		return feedback.ToResponse(), nil
 	}
 
+	if existing.FeedbackType == req.FeedbackType {
+		if existing.FeedbackType == FeedbackTypeLike {
+			existing.FeedbackType = FeedbackTypeUnLike
+		} else {
+			existing.FeedbackType = FeedbackTypeUnDislike
+		}
+
+		err = s.feedbackRepo.Delete(ctx, existing.GetID())
+		if err != nil {
+			s.logger.Error("Failed to update existing feedback", map[string]interface{}{
+				"feedback_id": existing.GetID(),
+				"tender_id":   req.TenderID,
+				"company_id":  *companyID,
+				"error":       err.Error(),
+			})
+			return nil, err
+		}
+
+		return existing.ToResponse(), nil
+	}
+
 	if existing.FeedbackType == FeedbackTypeLike {
 		existing.FeedbackType = FeedbackTypeDislike
 	} else {
@@ -118,3 +140,15 @@ func (s *feedbackService) ListFeedback(ctx context.Context, criteria FeedbackSea
 func (s *feedbackService) DeleteFeedback(ctx context.Context, id string) error {
 	return s.feedbackRepo.Delete(ctx, id)
 }
+
+func (s *feedbackService) GetFeedbackByTenderID(ctx context.Context, tenderID, companyID string) (*FeedbackResponse, error) {
+	feedback, err := s.feedbackRepo.GetByTenderID(ctx, tenderID, companyID)
+	if err != nil {
+		s.logger.Error("Failed to get feedback by tender ID", map[string]interface{}{
+			"tender_id": tenderID,
+			"error":     err.Error(),
+		})
+		return nil, err
+	}
+	return feedback.ToResponse(), nil
+}