src/EventSubscriber/CheckNumberUndanitaMediaObjectSubscriber.php line 46

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  1. <?php
  3. namespace App\EventSubscriber;
  6. use ApiPlatform\Core\EventListener\EventPriorities;
  7. use App\Entity\Undanita;
  8. use App\Entity\UndanitaMediaObject;
  9. use App\Exception\Api\UndanitaMediaObjectMaximumNumberException;
  10. use App\Repository\UndanitaMediaObjectRepository;
  11. use phpDocumentor\Reflection\DocBlock\Tags\Return_;
  12. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  13. use Symfony\Component\Filesystem\Filesystem;
  14. use Symfony\Component\HttpFoundation\Request;
  15. use Symfony\Component\HttpKernel\Event\ViewEvent;
  16. use Symfony\Component\HttpKernel\KernelEvents;
  18. class CheckNumberUndanitaMediaObjectSubscriber implements EventSubscriberInterface
  19. {
  21.     /**
  22.      * @var UndanitaMediaObjectRepository
  23.      */
  24.     private $undanitaMediaObjectRepository;
  25.     /**
  26.      * @var Filesystem
  27.      */
  28.     private $filesystem;
  30.     public function __construct(UndanitaMediaObjectRepository $undanitaMediaObjectRepository, Filesystem $filesystem)
  31.     {
  32.         $this->undanitaMediaObjectRepository = $undanitaMediaObjectRepository;
  33.         $this->filesystem = $filesystem;
  34.     }
  36.     public static function getSubscribedEvents()
  37.     {
  38.         return [
  39.             KernelEvents::VIEW => ['checkNumberUndanitaMediaObject', EventPriorities::POST_WRITE],
  40.         ];
  41.     }
  43.     /**
  44.      * @throws UndanitaMediaObjectMaximumNumberException
  45.      */
  46.     public function checkNumberUndanitaMediaObject(ViewEvent $viewEvent)
  47.     {
  49.         $undanita = $viewEvent->getControllerResult();
  50.         $method = $viewEvent->getRequest()->getMethod();
  52.         if (!$undanita instanceof Undanita || (Request::METHOD_PUT !== $method && Request::METHOD_POST !== $method)) {
  53.             return;
  54.         }
  56.         $json_decode = json_decode($viewEvent->getRequest()->getContent(), true);
  58.         if(isset($json_decode['undanitaMediaObjects'])) {
  59.             $undanitaMediaObjetsRequest = $json_decode['undanitaMediaObjects'];
  60.         } else {
  61.             return;
  62.         }
  64.         $numberOfUndanitaMediaObjetsAssigned = $this->undanitaMediaObjectRepository->count(['undanita' => $undanita->getId()]);
  66.         /** @var UndanitaMediaObject $undanitaMediaObjetsNotAssigned */
  67.         $undanitaMediaObjetsNotAssigned = $this->undanitaMediaObjectRepository->findBy(['undanita' => null]);
  69.         /** @var UndanitaMediaObject $itemToRemove */
  70.         foreach ($undanitaMediaObjetsNotAssigned as $itemToRemove) {
  71.             $this->filesystem->remove($itemToRemove->getFile());
  72.             $this->undanitaMediaObjectRepository->remove($itemToRemove, true);
  73.         }
  75.         if (count($undanitaMediaObjetsRequest) > $numberOfUndanitaMediaObjetsAssigned) {
  76.             throw new UndanitaMediaObjectMaximumNumberException(sprintf('The undanita %s whith title %s has the maximum number of photos %s', $undanita->getId(), $undanita->getTitle(), count($undanita->getUndanitaMediaObjects())));
  77.         }
  78.     }
  81. }