fixes: web interface shutdown

processors/tv_processor.py

@@ -53,6 +53,48 @@ class TVProcessor:
             path_mapper=self.path_mapper
         )
     
+    def should_skip_series_fast(self, imdb_id: str, series_name: str = "") -> Tuple[bool, str, int]:
+        """
+        Fast preliminary check to skip series without filesystem scan
+        
+        Args:
+            imdb_id: Series IMDb ID
+            series_name: Series name for logging
+            
+        Returns:
+            (should_skip: bool, reason: str, episodes_in_db: int)
+        """
+        try:
+            with self.db.get_connection() as conn:
+                cursor = conn.cursor()
+                
+                # Check if we have complete episodes in database
+                cursor.execute("""
+                    SELECT 
+                        COUNT(*) as total_in_db,
+                        COUNT(CASE WHEN dateadded IS NOT NULL AND source IS NOT NULL AND source != 'unknown' AND source != 'no_valid_date_source' THEN 1 END) as complete_episodes
+                    FROM episodes 
+                    WHERE imdb_id = %s
+                """, (imdb_id,))
+                
+                result = cursor.fetchone()
+                if not result:
+                    return False, "No database records found", 0
+                
+                total_in_db = result['total_in_db']
+                complete_episodes = result['complete_episodes']
+                
+                # Skip if we have episodes and all are complete
+                # We'll verify disk count later if needed
+                if total_in_db > 0 and complete_episodes == total_in_db:
+                    return True, f"Likely complete: {complete_episodes} episodes in DB all have valid dates", total_in_db
+                else:
+                    return False, f"Needs checking: {complete_episodes}/{total_in_db} episodes complete in DB", total_in_db
+                    
+        except Exception as e:
+            _log("ERROR", f"Error in fast series check for {imdb_id}: {e}")
+            return False, f"Error in fast check: {e}", 0
+
     def should_skip_series(self, imdb_id: str, episodes_on_disk: int, series_name: str = "") -> Tuple[bool, str]:
         """
         Determine if we should skip processing this series based on completion status
@@ -112,11 +154,20 @@ class TVProcessor:
         
         _log("INFO", f"Processing TV series: {series_path.name}")
         
-        # Find video files first to check completion
+        # Fast check first - avoid expensive filesystem scan if possible
+        if not force_scan:
+            should_skip_fast, reason_fast, episodes_in_db = self.should_skip_series_fast(imdb_id, series_path.name)
+            if should_skip_fast:
+                _log("INFO", f"⚡ FAST SKIP: {series_path.name} [{imdb_id}] - {reason_fast}")
+                # Still update the series record to track that we've seen it
+                self.db.upsert_series(imdb_id, str(series_path))
+                return "skipped"
+        
+        # Need filesystem scan - either force_scan=True or series not complete in DB
         disk_episodes = find_episodes_on_disk(series_path)
         _log("INFO", f"Found {len(disk_episodes)} episodes on disk")
         
-        # Check if we should skip this series (unless forced)
+        # Final skip check with actual episode count (unless forced)
         if not force_scan:
             should_skip, reason = self.should_skip_series(imdb_id, len(disk_episodes), series_path.name)
             if should_skip: