slapify schema - Requiem-of-Zero/Slapify_project GitHub Wiki

users

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

• index on username, unique: true
• index on session_token, unique: true
• index on email, unique: true

songs

column name	data type	details
id	integer	primary key, not null
album_id	integer	not null, indexed
song_name	string	not null, unique
created_at	datetime	not null
updated_at	datetime	not null

• index on song_name, unique: true

playlist_songs

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

• index on [playlist_id, song_id], unique: true
• index on song_id, unique: true

playlists

column name	data type	details
id	integer	primary key, not null
title	string	not null, unique
user_id	integer	not null, indexed
created_at	datetime	not null
updated_at	datetime	not null

albums

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

artists

column name	data type	detail
id	integer	primary key, not null
name	string	not null, unique
created_at	datetime	not null
updated_at	datetime	not null

artist_music

column name	data type	detail
id	integer	primary key, not null
music_id	integer	not null, indexed
music_type	string	not null, indexed
artist_id	integer	not null, indexed
created_at	datetime	not null
updated_at	datetime	not null

likes

column name	data type	detail
id	integer	primary key, not null
likeable_id	integer	not null, indexed
likeable_type	string	not null, indexed
user_id	integer	not null, indexed
created_at	datetime	not null
updated_at	datetime	not null

• index on [likable_id, likable_type], unique: true
• index on user_id, unique: true