redis-multi-exec-fix

resolvers/chats.py

@@ -51,6 +51,9 @@ async def create_chat(_, info, title="", members=None):
     print("create_chat members: %r" % members)
     if author_id not in members:
         members.append(int(author_id))
+
+    await redis.execute('MULTI')
+    
     # NOTE: private chats has no title
     # reuse private chat created before if exists
     if len(members) == 2 and title == "":
@@ -86,7 +89,10 @@ async def create_chat(_, info, title="", members=None):
         await redis.execute("SADD", f"chats_by_author/{m}", chat_id)
     await redis.execute("SET", f"chats/{chat_id}", json.dumps(chat))
     await redis.execute("SET", f"chats/{chat_id}/next_message_id", str(0))
-    await redis.execute("COMMIT")
+
+    response = await redis.execute('EXEC')
+    print(f"EXEC response: {response}")
+
     return {"error": None, "chat": chat}