Schema

Database Schema

users

column name	data type	details
id	integer	not null, primary key
username	string	not null, indexed
email	string	not null, indexed, unique
img_url	string	not null
password_digest	string	not null
session_token	string	not null, indexed, unique
created_at	datetime	not null
updated_at	datetime	not null

Messages

column name	data type	details
id	integer	not null, primary key
body	string	not null
user_id	integer	not null, indexed, foreign key
room_id	integer	not null, indexed, foreign key
created_at	datetime	not null
updated_at	datetime	not null

Rooms

column name	data type	details
id	integer	not null, primary key
created_at	datetime	not null
updated_at	datetime	not null

Room Membership

column name	data type	details
id	integer	not null, primary key
user_id	integer	not null, indexed, foreign key
room_id	integer	not null, indexed, foreign key
created_at	datetime	not null
updated_at	datetime	not null