add query sort by grand total

internal/modules/marketing/services/deliveryorder.service.go

@@ -308,6 +308,8 @@ func (s deliveryOrdersService) GetAll(c *fiber.Ctx, params *validation.DeliveryO
 			return db.Order(statusSQL)
 		case "customer":
 			return db.Joins("LEFT JOIN customers ON customers.id = marketings.customer_id").Order("COALESCE(customers.name, '') " + orderDir)
+		case "grand_total":
+			return db.Order("(SELECT COALESCE(SUM(mp.total_price), 0) FROM marketing_products mp WHERE mp.marketing_id = marketings.id) " + orderDir)
 		default:
 			return db.Order("created_at DESC").Order("updated_at DESC")
 		}

internal/modules/marketing/validations/deliveryorder.validation.go

@@ -31,7 +31,7 @@ type DeliveryOrderQuery struct {
 	MarketingId           uint   `query:"marketing_id" validate:"omitempty,gt=0"`
 	ProjectFlockID        uint   `query:"project_flock_id" validate:"omitempty,gt=0"`
 	ProjectFlockKandangID uint   `query:"project_flock_kandang_id" validate:"omitempty,gt=0"`
-	SortBy                string `query:"sort_by" validate:"omitempty,oneof=so_number so_date status customer"`
+	SortBy                string `query:"sort_by" validate:"omitempty,oneof=so_number so_date status customer grand_total"`
 	SortOrder             string `query:"sort_order" validate:"omitempty,oneof=asc desc"`
 }