src/EventSubscriber/AlertEventSubscriber.php line 36

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  1. <?php
  3. namespace App\EventSubscriber;
  5. use ApiPlatform\Symfony\EventListener\EventPriorities as EventPrioritiesAlias;
  6. use App\Entity\TheProperty;
  7. use App\Message\AlertMessage;
  8. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  9. use Symfony\Component\HttpFoundation\Request;
  10. use Symfony\Component\HttpKernel\Event\ViewEvent;
  11. use Symfony\Component\HttpKernel\KernelEvents;
  12. use Symfony\Component\Messenger\MessageBusInterface;
  14. class AlertEventSubscriber implements EventSubscriberInterface
  15. {
  16.     /**
  17.      * @var MessageBusInterface
  18.      */
  19.     private $messageBus;
  21.     public function __construct(MessageBusInterface $messageBus)
  22.     {
  23.         $this->messageBus = $messageBus;
  24.     }
  26.     /**
  27.      * @return array<string, mixed>
  28.      */
  29.     public static function getSubscribedEvents(): array
  30.     {
  31.         return [
  32.             KernelEvents::VIEW => ['alert', EventPrioritiesAlias::POST_WRITE],
  33.         ];
  34.     }
  36.     public function alert(ViewEvent $event): void
  37.     {
  38.         $object = $event->getControllerResult();
  39.         $request = $event->getRequest();
  40.         if (!$object instanceof TheProperty) {
  41.             return;
  42.         }
  43.         if (!$request->isMethod(Request::METHOD_POST) && !$request->isMethod(Request::METHOD_PUT)) {
  44.             return;
  45.         }
  46.         $this->messageBus->dispatch(new AlertMessage($object->getId()));
  47.     }
  48. }