src/Subscriber/Content/ContentRemovalSubscriber.php line 100

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  1. <?php
  3. namespace App\Subscriber\Content;
  5. use App\Dictionary\ImageFilter;
  6. use App\Entity\Content;
  7. use App\Entity\ContentImageset;
  8. use App\Entity\ContentTypeAbstract;
  9. use App\Event\Content\ContentCacheFilesDeleteEvent;
  10. use App\Event\Content\ContentDeleteEvent;
  11. use App\Event\Content\ContentImagesetDeleteEvent;
  12. use App\Event\Content\ContentVideoDeleteEvent;
  13. use App\Service\ActivityFeedService;
  14. use App\Service\Content\ContentService;
  15. use App\Service\Content\PreviewService;
  16. use App\Service\Media\StorageLayer;
  17. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  19. class ContentRemovalSubscriber implements EventSubscriberInterface
  20. {
  21.     protected ContentService $contentService;
  23.     protected ActivityFeedService $activityFeedService;
  25.     protected PreviewService $previewService;
  27.     protected StorageLayer $storageLayer;
  29.     /**
  30.      * ContentRemovalSubscriber constructor.
  31.      */
  32.     public function __construct(ContentService $contentService, ActivityFeedService $activityFeedService,
  33.         PreviewService $previewService, StorageLayer $storageLayer)
  34.     {
  35.         $this->contentService = $contentService;
  36.         $this->activityFeedService = $activityFeedService;
  37.         $this->previewService = $previewService;
  38.         $this->storageLayer = $storageLayer;
  39.     }
  41.     public static function getSubscribedEvents(): array
  42.     {
  43.         return [
  44.             ContentVideoDeleteEvent::class => [
  45.                 ['onContentDeleteRemoveNfsFiles', 0],
  46.                 ['onContentDeleteRemoveActivities', 1],
  47.                 ['onVideoDeleteRemoveCacheFiles', 2],
  48.             ],
  49.             ContentImagesetDeleteEvent::class => [
  50.                 ['onContentDeleteRemoveNfsFiles', 0],
  51.                 ['onContentDeleteRemoveActivities', 1],
  52.                 ['onImagesetDeleteRemoveCacheFiles', 2],
  53.             ],
  54.             ContentCacheFilesDeleteEvent::class => [
  55.                 ['onContentDeleteRemoveCacheFiles', 2],
  56.             ],
  57.         ];
  58.     }
  60.     /**
  61.      * @throws \Doctrine\ORM\ORMException
  62.      * @throws \Doctrine\ORM\OptimisticLockException
  63.      */
  64.     public function onContentDeleteRemoveActivities(ContentDeleteEvent $event)
  65.     {
  66.         $content = $event->getEntity()->getContent();
  67.         $this->activityFeedService->removeActivitiesForContent($content);
  68.     }
  70.     public function onContentDeleteRemoveNfsFiles(ContentDeleteEvent $event)
  71.     {
  72.         /**
  73.          * @var $content Content
  74.          */
  75.         if ($content = $event->getEntity()->getContent()) {
  76.             // remove public path
  77.             $dir = $content->getContent()->getPublicPath();
  78.             $this->storageLayer->deletePublicDir($dir);
  80.             // remove local path with the sources
  81.             $dir = $this->storageLayer->getContentRawPath($content->getId());
  82.             $this->storageLayer->deleteRawDir($dir);
  83.         }
  84.     }
  86.     public function onImagesetDeleteRemoveCacheFiles(ContentImagesetDeleteEvent $event)
  87.     {
  88.         $imageset = $event->getEntity();
  90.         $this->executeCacheRemoval($imageset, [ImageFilter::THUMBS, ImageFilter::PHOTOS, ImageFilter::PREVIMG_BIG, ImageFilter::PREVIMG_SMALL]);
  91.     }
  93.     public function onVideoDeleteRemoveCacheFiles(ContentVideoDeleteEvent $event)
  94.     {
  95.         $video = $event->getEntity();
  97.         $this->executeCacheRemoval($video, ['preview_small', 'preview_big']);
  98.     }
  100.     public function onContentDeleteRemoveCacheFiles(ContentCacheFilesDeleteEvent $event)
  101.     {
  102.         $abstract = $event->getEntity();
  103.         $filters = ['preview_small', 'preview_big'];
  105.         if ($abstract instanceof ContentImageset) {
  106.             $filters = [ImageFilter::THUMBS, ImageFilter::PHOTOS, ImageFilter::PREVIMG_BIG, ImageFilter::PREVIMG_SMALL];
  107.         }
  108.         foreach ($filters as $filter) {
  109.             $this->storageLayer->deleteContentCacheDir($abstract, $filter);
  110.         }
  111.     }
  113.     protected function executeCacheRemoval(ContentTypeAbstract $abstract, array $filters)
  114.     {
  115.         foreach ($filters as $filter) {
  116.             $this->storageLayer->deleteContentCacheDir($abstract, $filter);
  117.         }
  118.     }
  119. }