feat: téléchargement dans sous-dossiers par catégorie

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

downloader.py

@@ -107,7 +107,7 @@ class DownloadManager:
     # ------------------------------------------------------------------ public
 
     def enqueue(self, url: str, title: str, subtitle: str, year: int | None,
-                bg: BackgroundTasks) -> str:
+                category: str, bg: BackgroundTasks) -> str:
         dl_id = str(uuid.uuid4())
         now = datetime.now().isoformat()
         with _db() as conn:
@@ -117,7 +117,7 @@ class DownloadManager:
             )
         with self._lock:
             self._active[dl_id] = {"state": "queued", "progress": 0, "title": title}
-        bg.add_task(self._run, dl_id, url, title, subtitle, year)
+        bg.add_task(self._run, dl_id, url, title, subtitle, year, category)
         return dl_id
 
     def status(self, dl_id: str) -> dict:
@@ -144,8 +144,9 @@ class DownloadManager:
         with self._lock:
             self._active.setdefault(dl_id, {}).update(kw)
 
-    def _run(self, dl_id: str, url: str, title: str, subtitle: str, year: int | None):
-        Path(OUTPUT_DIR).mkdir(parents=True, exist_ok=True)
+    def _run(self, dl_id: str, url: str, title: str, subtitle: str, year: int | None, category: str = ""):
+        out_dir = f"{OUTPUT_DIR}/{category}" if category else OUTPUT_DIR
+        Path(out_dir).mkdir(parents=True, exist_ok=True)
         self._set(dl_id, state="downloading")
         with _db() as conn:
             conn.execute("UPDATE downloads SET state='downloading' WHERE id=?", (dl_id,))
@@ -172,7 +173,7 @@ class DownloadManager:
                 self._set(dl_id, state="processing", progress=100)
 
         ydl_opts = {
-            "outtmpl": f"{OUTPUT_DIR}/%(title)s.%(ext)s",
+            "outtmpl": f"{out_dir}/%(title)s.%(ext)s",
             "format": "bestvideo[vcodec^=avc1]+bestaudio/bestvideo+bestaudio/best",
             "merge_output_format": "mp4",
             "progress_hooks": [hook],