Minor changes

src/Media/Infrastructure/LocalMediaStorage.php

@@ -97,12 +97,11 @@ class LocalMediaStorage implements MediaStorageInterface
 
     public function storePreparedUpload(UploadedMediaInterface $uploadedFile, PreparedMediaUpload $preparedUpload): string
     {
-        if (!is_dir($this->uploadDir) && !@mkdir($this->uploadDir, 0755, true)) {
+        $this->ensureUploadDirectoryExists();
-            throw new StorageException("Impossible de créer le répertoire d'upload");
-        }
 
         $filename = uniqid('', true) . '_' . bin2hex(random_bytes(4)) . '.' . $preparedUpload->getExtension();
         $destPath = $this->uploadDir . DIRECTORY_SEPARATOR . $filename;
+        $this->ensureParentDirectoryExists($destPath);
 
         if ($preparedUpload->shouldCopyFromTemporaryPath()) {
             if (!copy($preparedUpload->getTemporaryPath(), $destPath)) {
@@ -136,6 +135,22 @@ class LocalMediaStorage implements MediaStorageInterface
         }
     }
 
+    private function ensureUploadDirectoryExists(): void
+    {
+        if (!is_dir($this->uploadDir) && !@mkdir($this->uploadDir, 0755, true) && !is_dir($this->uploadDir)) {
+            throw new StorageException("Impossible de créer le répertoire d'upload");
+        }
+    }
+
+    private function ensureParentDirectoryExists(string $path): void
+    {
+        $directory = dirname($path);
+
+        if (!is_dir($directory) && !@mkdir($directory, 0755, true) && !is_dir($directory)) {
+            throw new StorageException("Impossible de préparer le répertoire cible du média");
+        }
+    }
+
     private function assertReasonableDimensions(string $path): void
     {
         $size = @getimagesize($path);