Remove participant from chat

DELETE 
/chats/:chat_id/participants/:user_id

Remove participant from chat

Request

Responses

200

Idempotent: removing someone who is not in the chat answers 200 as well, since the caller ends up with what it asked for. Read removed to tell the two apart. The realtime notification is only sent when a member was actually removed.

404

The chat or user id in the URL didn't resolve.

422

Removal failed.