successResponse($observedItem); } public function filter(Request $request): JsonResponse { $columns = array( 'id', 'item_id', 'road_patrol_id', 'roadPatrol.start_time', 'roadPatrol.end_time', ); $allowedFilters = $columns; $allowedSortings = $columns; $data = ObservedItem::query()->whereNull('road_item_id'); $dataTable = DataTableFacade::run( $data, $request, allowedFilters: $allowedFilters, allowedSortings: $allowedSortings ); return response()->json($dataTable); } }