Refatoring : Working state

2026-03-16 14:40:17 +01:00
parent d832d598fe
commit 115b079dfb
11 changed files with 691 additions and 504 deletions
--- a/src/Media/Application/MediaApplicationService.php
+++ b/src/Media/Application/MediaApplicationService.php
@@ -0,0 +1,118 @@
+<?php
+declare(strict_types=1);
+
+namespace App\Media\Application;
+
+use App\Media\Domain\MediaStorageInterface;
+use App\Media\Media;
+use App\Media\MediaRepositoryInterface;
+use App\Media\MediaServiceInterface;
+use App\Post\PostRepositoryInterface;
+use App\Shared\Pagination\PaginatedResult;
+use PDOException;
+use Psr\Http\Message\UploadedFileInterface;
+
+class MediaApplicationService implements MediaServiceInterface
+{
+    public function __construct(
+        private readonly MediaRepositoryInterface $mediaRepository,
+        private readonly PostRepositoryInterface $postRepository,
+        private readonly MediaStorageInterface $mediaStorage,
+        private readonly string $uploadUrl,
+        private readonly int $maxSize,
+    ) {
+    }
+
+    /** @return Media[] */
+    public function findAll(): array
+    {
+        return $this->mediaRepository->findAll();
+    }
+
+    /** @return PaginatedResult<Media> */
+    public function findPaginated(int $page, int $perPage): PaginatedResult
+    {
+        $page   = max(1, $page);
+        $total  = $this->mediaRepository->countAll();
+        $offset = ($page - 1) * $perPage;
+
+        return new PaginatedResult(
+            $this->mediaRepository->findPage($perPage, $offset),
+            $total,
+            $page,
+            $perPage,
+        );
+    }
+
+    /** @return Media[] */
+    public function findByUserId(int $userId): array
+    {
+        return $this->mediaRepository->findByUserId($userId);
+    }
+
+    /** @return PaginatedResult<Media> */
+    public function findByUserIdPaginated(int $userId, int $page, int $perPage): PaginatedResult
+    {
+        $page   = max(1, $page);
+        $total  = $this->mediaRepository->countByUserId($userId);
+        $offset = ($page - 1) * $perPage;
+
+        return new PaginatedResult(
+            $this->mediaRepository->findByUserPage($userId, $perPage, $offset),
+            $total,
+            $page,
+            $perPage,
+        );
+    }
+
+    public function findById(int $id): ?Media
+    {
+        return $this->mediaRepository->findById($id);
+    }
+
+    public function store(UploadedFileInterface $uploadedFile, int $userId): string
+    {
+        $preparedUpload = $this->mediaStorage->prepareUpload($uploadedFile, $this->maxSize);
+        $hash           = $preparedUpload->getHash();
+        $existing       = $this->mediaRepository->findByHashForUser($hash, $userId);
+
+        if ($existing !== null) {
+            $this->mediaStorage->cleanupPreparedUpload($preparedUpload);
+            return $existing->getUrl();
+        }
+
+        $filename = $this->mediaStorage->storePreparedUpload($uploadedFile, $preparedUpload);
+        $url      = rtrim($this->uploadUrl, '/') . '/' . $filename;
+        $media    = new Media(0, $filename, $url, $hash, $userId);
+
+        try {
+            $this->mediaRepository->create($media);
+        } catch (PDOException $e) {
+            $this->mediaStorage->deleteStoredFile($filename);
+
+            $duplicate = $this->mediaRepository->findByHashForUser($hash, $userId);
+            if ($duplicate !== null) {
+                return $duplicate->getUrl();
+            }
+
+            throw $e;
+        }
+
+        return $url;
+    }
+
+    /** @return array{count:int, posts:array<int, \App\Post\Post>} */
+    public function getUsageSummary(Media $media, int $sampleLimit = 5): array
+    {
+        return [
+            'count' => $this->postRepository->countByEmbeddedMediaUrl($media->getUrl()),
+            'posts' => $this->postRepository->findByEmbeddedMediaUrl($media->getUrl(), $sampleLimit),
+        ];
+    }
+
+    public function delete(Media $media): void
+    {
+        $this->mediaStorage->deleteStoredFile($media->getFilename());
+        $this->mediaRepository->delete($media->getId());
+    }
+}