fix type in list_movie_test, add stub for cache_image

video_metadata/views/tmdb.py

@@ -122,7 +122,7 @@ def list_movie_test(sorting = 'title'):
                     md.*, pc.path
                 FROM
                     query_details md
-                    JOIN path_cache pc ON pc.detail_id=md._id
+                    JOIN path_cache pc ON pc.detail_id=md.detail_id
                 ORDER BY
                     {orderby}'''
 
@@ -275,6 +275,12 @@ def create_path_mapping():
     return jsonify({'errors':errors, 'message':message})
 
 
+@bp.route('/images/<string:image_name>')
+def cache_image(image_name = ''):
+    current_app.logger.debug(f'image_name: {image_name}')
+    return image_name
+
+
 ###################
 # helpers