upd

src/api.py

@@ -266,7 +266,8 @@ def _format_size(bytes_val: int) -> str:
         bytes_val /= 1024
     return f"{bytes_val:.1f} ТБ"
 def _enrich_manga(m: dict, db: StateDB) -> dict:
-    size_bytes = _dir_size(_manga_folder(m))
+    folder = _manga_folder(m)
+    size_bytes = _dir_size(folder) if (m.get("folder_name") or m.get("title")) else 0
     stats = db.get_chapter_stats(m["url"])
     source_info = None
     if m.get("source_id"):
@@ -678,6 +679,33 @@ async def refresh_meta(url: str, current_user: dict = Depends(get_current_user))
         db.close()
     asyncio.create_task(_do_refresh_meta(url))
     return {"ok": True}
+def _patch_meta_sync(manga: dict, chapters: list, chapters_total: int, pub_status: str) -> tuple[int, int]:
+    updated = failed = 0
+    url = manga["url"]
+    for ch in chapters:
+        for fmt_col in ("output_cbz", "output_pdf", "output_epub"):
+            fpath = ch.get(fmt_col)
+            if not fpath:
+                continue
+            p = Path(fpath)
+            if not p.exists():
+                continue
+            meta = MangaMeta(
+                series=manga.get("title_ru") or manga.get("title") or "",
+                series_full=manga.get("title_full") or "",
+                chapter_title=ch.get("title") or "",
+                number=float(ch.get("number") or 0),
+                volume=int(ch.get("volume") or 0),
+                chapters_total=chapters_total,
+                pub_status=pub_status,
+                source_url=url,
+            )
+            if patch_meta(p, meta):
+                updated += 1
+            else:
+                failed += 1
+    return updated, failed
+
 async def _do_refresh_meta(url: str):
     db = StateDB()
     try:
@@ -687,36 +715,17 @@ async def _do_refresh_meta(url: str):
         chapters = db.get_all_chapters(url)
         chapters_total = len(chapters)
         pub_status = manga.get("pub_status", "unknown") or "unknown"
-        updated = failed = 0
-        for ch in chapters:
-            for fmt_col, ext in (("output_cbz", ".cbz"), ("output_pdf", ".pdf"), ("output_epub", ".epub")):
-                fpath = ch.get(fmt_col)
-                if not fpath:
-                    continue
-                p = Path(fpath)
-                if not p.exists():
-                    continue
-                meta = MangaMeta(
-                    series=manga.get("title_ru") or manga.get("title") or "",
-                    series_full=manga.get("title_full") or "",
-                    chapter_title=ch.get("title") or "",
-                    number=float(ch.get("number") or 0),
-                    volume=int(ch.get("volume") or 0),
-                    chapters_total=chapters_total,
-                    pub_status=pub_status,
-                    source_url=url,
-                )
-                if patch_meta(p, meta):
-                    updated += 1
-                else:
-                    failed += 1
+    finally:
+        db.close()
+    try:
+        await ws_manager.broadcast({"type": "meta_refresh_started", "url": url})
+        updated, failed = await asyncio.to_thread(_patch_meta_sync, manga, chapters, chapters_total, pub_status)
         logger.info("refresh_meta {}: обновлено {}, ошибок {}", url, updated, failed)
         await ws_manager.broadcast({"type": "meta_refreshed", "url": url,
                                     "updated": updated, "failed": failed})
     except Exception as e:
         logger.error("_do_refresh_meta {}: {}", url, e)
-    finally:
-        db.close()
+        await ws_manager.broadcast({"type": "meta_refreshed", "url": url, "updated": 0, "failed": -1})
 class UpdateMetaRequest(BaseModel):
     url: str
     title_ru: str