Using different endpoints for Receiving and Sending messages

[angadsinghsandhu]

Hi, I have been working on an Django API that would connect to a mobile app frontend. I was searching a way to implement personal chats and stumbled upon issue #175 ,as suggested I have decided to create groups for everyone to receive their personal messages eg:
--/chat/recieve/<group_name>

And to send the message to someone I use a different endpoint eg:
--/chat/personal/<sender_group_name>/<reciever_group_name>

What is the best way to switch between these endpoints so that I don't loose any data that is sent to a user when he is send a message to someone else and also to avoid bottlenecks.