src/EventSubscriber/FriendEventSubscriber.php line 39

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  1. <?php
  3. namespace App\EventSubscriber;
  5. use App\Entity\Notification;
  6. use App\Event\FriendConfirmationEvent;
  7. use App\Event\FriendInvitationEvent;
  8. use App\Event\FriendRejectionEvent;
  9. use App\Service\NotificationService;
  10. use Doctrine\ORM\EntityManagerInterface;
  11. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  13. class FriendEventSubscriber implements EventSubscriberInterface
  14. {
  15.   private $notificationService;
  16.   private $entityManager;
  18.   public function __construct(NotificationService $notificationService, EntityManagerInterface $entityManager)
  19.   {
  20.     $this->notificationService = $notificationService;
  21.     $this->entityManager = $entityManager;
  22.   }
  24.   public function onFriendConfirmation(FriendConfirmationEvent $event)
  25.   {
  26.     $friendRequest = $event->getFriendRequest();
  28.     $this->notificationService->create(
  29.       $friendRequest->getInvitedBy(),
  30.       Notification::TYPE_FRIEND_INVITATION_ACCEPTED,
  31.       [
  32.         'user_id' => $friendRequest->getInvited()->getId(),
  33.         'user_name' => $friendRequest->getInvited()->getName(),
  34.         'user_avatar_url' => $friendRequest->getInvited()->getAvatarUrl(),
  35.       ]
  36.     );
  37.   }
  39.   public function onFriendInvitation(FriendInvitationEvent $event)
  40.   {
  41.     $friendRequest = $event->getFriendRequest();
  43.     $this->notificationService->create(
  44.       $friendRequest->getInvited(),
  45.       Notification::TYPE_FRIEND_INVITATION,
  46.       [
  47.         'user_id' => $friendRequest->getInvitedBy()->getId(),
  48.         'user_name' => $friendRequest->getInvitedBy()->getName(),
  49.         'user_avatar_url' => $friendRequest->getInvitedBy()->getAvatarUrl(),
  50.       ]
  51.     );
  52.   }
  54.   public function onFriendRejection(FriendRejectionEvent $event)
  55.   {
  56.     $this->entityManager->remove($event->getFriendRequest());
  57.     $this->entityManager->flush();
  58.   }
  60.   public static function getSubscribedEvents()
  61.   {
  62.     return [
  63.       FriendConfirmationEvent::NAME => 'onFriendConfirmation',
  64.       FriendInvitationEvent::NAME => 'onFriendInvitation',
  65.       FriendRejectionEvent::NAME => 'onFriendRejection'
  66.     ];
  67.   }
  68. }