public function batch($page, Request $request)
    {
        $this->authorize($action = $request->get('batch_action'), $model = app('scaffold.module')->model());

        $response = app('scaffold.actions')->exec('batch::'.$action, [$model, $request]);

        if ($response instanceof Response || $response instanceof Renderable) {
            return $response;
        }

        return back()->with(
            'messages',
            [trans('administrator::messages.action_success')]
        );
    }