Task 3: remove non-reentrant TMDB context in NFOService and mark task done

docs/tasks.md

@@ -98,6 +98,8 @@ If the TMDB API key is configured only via `config.json` (not the `TMDB_API_KEY`
 
 ## Task 3 — Remove non-reentrant `async with self.tmdb_client:` from NFOService public methods
 
+- [x] Completed
+
 ### Where
 `src/core/services/nfo_service.py` — `create_tvshow_nfo` (~line 151) and `update_tvshow_nfo` (~line 265)
 

src/core/services/nfo_service.py

@@ -146,36 +146,38 @@ class NFOService:
             logger.info("Creating series folder: %s", folder_path)
             folder_path.mkdir(parents=True, exist_ok=True)
         
-        async with self.tmdb_client:
+        try:
+            await self.tmdb_client._ensure_session()
+
             # Search for TV show with clean name (without year)
             logger.debug("Searching TMDB for: %s", search_name)
             search_results = await self.tmdb_client.search_tv_show(search_name)
-            
+
             if not search_results.get("results"):
                 raise TMDBAPIError(f"No results found for: {search_name}")
-            
+
             # Find best match (consider year if provided)
             tv_show = self._find_best_match(search_results["results"], search_name, year)
             tv_id = tv_show["id"]
-            
+
             logger.info("Found match: %s (ID: %s)", tv_show['name'], tv_id)
-            
+
             # Get detailed information with multi-language image support
             details = await self.tmdb_client.get_tv_show_details(
                 tv_id,
                 append_to_response="credits,external_ids,images"
             )
-            
+
             # Get content ratings for FSK
             content_ratings = await self.tmdb_client.get_tv_show_content_ratings(tv_id)
-            
+
             # Enrich with fallback languages for empty overview/tagline
             # Pass search result overview as last resort fallback
             search_overview = tv_show.get("overview") or None
             details = await self._enrich_details_with_fallback(
                 details, search_overview=search_overview
             )
-            
+
             # Convert TMDB data to TVShowNFO model
             nfo_model = tmdb_to_nfo_model(
                 details,
@@ -183,15 +185,15 @@ class NFOService:
                 self.tmdb_client.get_image_url,
                 self.image_size,
             )
-            
+
             # Generate XML
             nfo_xml = generate_tvshow_nfo(nfo_model)
-            
+
             # Save NFO file
             nfo_path = folder_path / "tvshow.nfo"
             nfo_path.write_text(nfo_xml, encoding="utf-8")
             logger.info("Created NFO: %s", nfo_path)
-            
+
             # Download media files
             await self._download_media_files(
                 details,
@@ -200,8 +202,10 @@ class NFOService:
                 download_logo=download_logo,
                 download_fanart=download_fanart
             )
-            
+
             return nfo_path
+        finally:
+            await self.tmdb_client.close()
     
     async def update_tvshow_nfo(
         self,
@@ -260,19 +264,19 @@ class NFOService:
         except ValueError as e:
             raise TMDBAPIError(f"Invalid TMDB ID format in NFO: {e}")
         
-        # Fetch fresh data from TMDB
+        try:
-        async with self.tmdb_client:
+            await self.tmdb_client._ensure_session()
             logger.debug("Fetching fresh data for TMDB ID: %s", tmdb_id)
             details = await self.tmdb_client.get_tv_show_details(
                 tmdb_id,
                 append_to_response="credits,external_ids,images"
             )
-            
+
             # Get content ratings for FSK
             content_ratings = await self.tmdb_client.get_tv_show_content_ratings(tmdb_id)
-            
+
             # Enrich with fallback languages for empty overview/tagline
-            details = await self._enrich_details_with_fallback(details)            
+            details = await self._enrich_details_with_fallback(details)
             # Convert TMDB data to TVShowNFO model
             nfo_model = tmdb_to_nfo_model(
                 details,
@@ -280,14 +284,14 @@ class NFOService:
                 self.tmdb_client.get_image_url,
                 self.image_size,
             )
-            
+
             # Generate XML
             nfo_xml = generate_tvshow_nfo(nfo_model)
-            
+
             # Save updated NFO file
             nfo_path.write_text(nfo_xml, encoding="utf-8")
             logger.info("Updated NFO: %s", nfo_path)
-            
+
             # Re-download media files if requested
             if download_media:
                 await self._download_media_files(
@@ -297,8 +301,10 @@ class NFOService:
                     download_logo=True,
                     download_fanart=True
                 )
-            
+
             return nfo_path
+        finally:
+            await self.tmdb_client.close()
     
     def parse_nfo_ids(self, nfo_path: Path) -> Dict[str, Optional[int]]:
         """Parse TMDB ID and TVDB ID from an existing NFO file.