updated view and playlist management

app/blueprints/content.py

@@ -235,6 +235,47 @@ def reorder_playlist_content(playlist_id: int):
         return jsonify({'success': False, 'message': str(e)}), 500
 
 
+@content_bp.route('/playlist/<int:playlist_id>/update-muted/<int:content_id>', methods=['POST'])
+@login_required
+def update_playlist_content_muted(playlist_id: int, content_id: int):
+    """Update content muted setting in playlist."""
+    playlist = Playlist.query.get_or_404(playlist_id)
+    
+    try:
+        content = Content.query.get_or_404(content_id)
+        muted = request.form.get('muted', 'true').lower() == 'true'
+        
+        from app.models.playlist import playlist_content
+        from sqlalchemy import update
+        
+        # Update muted in association table
+        stmt = update(playlist_content).where(
+            (playlist_content.c.playlist_id == playlist_id) &
+            (playlist_content.c.content_id == content_id)
+        ).values(muted=muted)
+        db.session.execute(stmt)
+        
+        # Increment playlist version
+        playlist.increment_version()
+        
+        db.session.commit()
+        cache.clear()
+        
+        log_action('info', f'Updated muted={muted} for "{content.filename}" in playlist "{playlist.name}"')
+        
+        return jsonify({
+            'success': True,
+            'message': 'Audio setting updated',
+            'muted': muted,
+            'version': playlist.version
+        })
+        
+    except Exception as e:
+        db.session.rollback()
+        log_action('error', f'Error updating muted setting: {str(e)}')
+        return jsonify({'success': False, 'message': str(e)}), 500
+
+
 @content_bp.route('/upload-media-page')
 @login_required
 def upload_media_page():