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/entity.go

@@ -10,8 +10,10 @@ import (
 type FeedbackType string
 
 const (
-	FeedbackTypeLike    FeedbackType = "like"
-	FeedbackTypeDislike FeedbackType = "dislike"
+	FeedbackTypeLike      FeedbackType = "like"
+	FeedbackTypeDislike   FeedbackType = "dislike"
+	FeedbackTypeUnLike    FeedbackType = "unlike"
+	FeedbackTypeUnDislike FeedbackType = "undislike"
 )
 
 // Feedback represents feedback given to a tender by a user

internal/feedback/handler.go

@@ -346,3 +346,35 @@ func (h *Handler) PublicGetFeedback(c echo.Context) error {
 
 	return response.Success(c, feedback, "Feedback retrieved successfully")
 }
+
+// PublicGetFeedbackByTenderID retrieves feedback by tender ID
+// @Summary Get feedback by tender ID
+// @Description Retrieve feedback details by tender ID. This endpoint provides basic feedback information for public users.
+// @Tags Feedback
+// @Accept json
+// @Produce json
+// @Param tender_id path string true "Tender ID (MongoDB ObjectID format)" minlength(24) maxlength(24)
+// @Success 200 {object} response.APIResponse{data=FeedbackResponse} "Feedback retrieved successfully"
+// @Failure 400 {object} response.APIResponse{error=string,message=string} "Bad request - Invalid tender ID format"
+// @Failure 404 {object} response.APIResponse{error=string,message=string} "Feedback not found"
+// @Failure 500 {object} response.APIResponse{error=string,message=string} "Internal server error"
+// @Security BearerAuth
+// @Router /api/v1/feedback/tender/{tender_id} [get]
+func (h *Handler) PublicGetFeedbackByTenderID(c echo.Context) error {
+	tenderID := c.Param("tender_id")
+	if tenderID == "" {
+		return response.BadRequest(c, "Tender ID is required", "Tender ID parameter is missing")
+	}
+
+	companyID, err := user.GetCompanyIDFromContext(c)
+	if err != nil {
+		return response.BadRequest(c, "Company ID required", "User must be associated with a company")
+	}
+
+	feedback, err := h.service.GetFeedbackByTenderID(c.Request().Context(), tenderID, companyID)
+	if err != nil {
+		return response.BadRequest(c, "Failed to get feedback", "")
+	}
+
+	return response.Success(c, feedback, "Feedback retrieved successfully")
+}

internal/feedback/repository.go

@@ -22,6 +22,7 @@ type Repository interface {
 	Search(ctx context.Context, criteria FeedbackSearchCriteria) ([]*Feedback, error)
 	GetFeedbackSummary(ctx context.Context, tenderID string) (*FeedbackSummary, error)
 	GetFeedbackCountByType(ctx context.Context) (map[FeedbackType]int64, error)
+	GetByTenderID(ctx context.Context, tenderID, companyID string) (*Feedback, error)
 }
 
 // feedbackRepository implements FeedbackRepository interface using MongoDB ORM
@@ -396,6 +397,21 @@ func (r *feedbackRepository) GetCustomerFeedbackHistory(ctx context.Context, cus
 	return feedback, result.TotalCount, nil
 }
 
+func (r *feedbackRepository) GetByTenderID(ctx context.Context, tenderID, companyID string) (*Feedback, error) {
+	filter := bson.M{"tender_id": tenderID, "company_id": companyID}
+
+	result, err := r.repo.FindOne(ctx, filter)
+	if err != nil {
+		r.logger.Error("Failed to get feedback by tender ID", map[string]interface{}{
+			"tender_id": tenderID,
+			"error":     err.Error(),
+		})
+		return nil, err
+	}
+
+	return result, nil
+}
+
 // buildSearchFilter builds MongoDB filter from search criteria
 func (r *feedbackRepository) buildSearchFilter(criteria FeedbackSearchCriteria) bson.M {
 	filter := bson.M{}

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
+}