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/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{}