public function index(Request $request, Application $app, $user_id)
{
$level = $request->get('level') == null ? 0 : intval($request->get('level'));
$model = new Friend($app['neo']);
if ($friends = $model->getAllByUserId($user_id, $level)) {
return $this->sendJson($friends, 200);
} else {
return $this->sendJson(['success' => false], 404);
}
}
