Schema

users

column name	data type	details
id	integer	not null, primary key
username	string	not null, indexed, unique
email	string	not null, indexed, unique
language	string	not null
broadcast_status	string	not null
homepage_status	bool	not null
stream_title	string	not null
stream_category	string	not null
viewers	integer	not null
profile_picture	string
stream_key	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

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

followers

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

• followed_id references users
• follower_id references users
• index on followed_id
• index on follower_id

friends

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

• friend_one_id references users
• friend_two_id references users
• index on friend_one_id
• index on friend_two_id

videos

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

• owner_id references users
• index on owner_id

streamTags

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

tagsToUsers

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

• tag_id references streamTags
• user_id references users
• index on tag_id
• index on `user_id

subscriptions

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

• subscriber_id references users
• subscribee_id references users
• index on subscriber_id
• index on subscribee_id

categories

column name	data type	details
id	integer	not null, primary key
title	string	not null
viewers	integer	not null
picture	string	not null
homepage_status	bool	not null
created_at	datetime	not null
updated_at	datetime	not null

categoriesTags

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

tagsToCategories

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

• tag_id references categoriesTags
• category_id references categories
• index on tag_id
• index on `category_id

categoriesBroadcasters

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

• category_id references categories
• broadcaster_id references users
• index on category_id
• index on broadcaster_id

categoriesFollowers

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

• category_id references categories
• follower_id references followers
• index on category_id
• index on follower_id

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