public function like(Application $app, $id)
{
$restaurant = $app['repository.restaurant']->find($id);
$user = $app['repository.user']->findByName($app['security.token_storage']->getToken()->getUser()->getUsername());
try {
$app['likechecker']->check($user, $restaurant);
} catch (\Exception $e) {
$app['session']->getFlashBag()->add('error_like', $e->getMessage());
return $app->redirect($app['url_generator']->generate('restaurant_show', array('id' => $id)));
}
$like = new Like();
$like->setRestaurant($id);
$like->setUser($user->getId());
$app['repository.likes']->save($like);
$likes = $app['repository.likes']->findByRestaurant($id);
$restaurant->setLikes(count($likes));
$app['repository.restaurant']->save($restaurant);
return $app->redirect($app['url_generator']->generate('restaurant_show', array('id' => $id)));
}
/**
* Instantiates an user entity and sets its properties using db data.
*
* @param array likeData
* The array of db data.
*
* @return Like
*/
protected function buildLike($likeData)
{
$like = new Like();
$like->setId($likeData['id']);
$like->setUser($likeData['user_id']);
$like->setRestaurant($likeData['restaurant_id']);
return $like;
}