Less than 1 week –
Less than 10 hrs/week –
I would like to simulate the backend logic of a geolocalized chatroom app.
user_id: (assigned randomly)
user_firstactivity_stamp: (first timestamp the user ever connected to server)
user_chatroom_id: (most recent chatroom ID)
user_chatroom_loginstamp: (most recent_login)
chatroom_id: (assigned randomly)
Public Chatroom case
To start we assume that no user ever has connected to service.
1. first user (user1) connects to ...