Update logic.py

logic.py

@@ -89,8 +89,7 @@ def create_ratings_graph(user_id, movie_id, ratings):
             
         else:
             insert_doc = {}
-            insert_doc = {"_id":    "Ratings" + "/" + 'user-' + str(user_mapping[user_id[idx]]) + "-r-" + "movie-" + str(movie_mappings[movie_id[idx]]), 
-                          "_from":  ("Users" + "/" + str(user_mapping[user_id[idx]])),
+            insert_doc = {"_from":  ("Users" + "/" + str(user_mapping[user_id[idx]])),
                           "_to":    ("Movie" + "/" + str(movie_mappings[movie_id[idx]])),
                           "_rating": float(ratings[idx])}