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Changed the organization of the database in addition to some tables

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This commit is contained in:
JustIceO7
2025-01-26 05:44:31 +00:00
parent 60c9d1986e
commit 64a5bf6f82
4 changed files with 113 additions and 105 deletions
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BIN
web_server/database/app.db
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105
web_server/database/schema.sql
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@@ -1,105 +0,0 @@
-- View all tables in the database
SELECT name FROM sqlite_master WHERE type='table';
DROP TABLE IF EXISTS users;
CREATE TABLE users
(
user_id INTEGER PRIMARY KEY AUTOINCREMENT,
username VARCHAR(50) NOT NULL,
password VARCHAR(256) NOT NULL,
email VARCHAR(64) NOT NULL,
num_followers INTEGER NOT NULL,
isPartenered BOOLEAN NOT NULL DEFAULT 0,
bio TEXT
);
SELECT * FROM users;
DROP TABLE IF EXISTS streams;
CREATE TABLE streams
(
stream_id INTEGER PRIMARY KEY AUTOINCREMENT,
title TEXT NOT NULL,
start_time DATETIME NOT NULL,
num_viewers INTEGER NOT NULL DEFAULT 0,
isLive BOOLEAN NOT NULL DEFAULT 0,
vod_id INTEGER,
streamer_id INTEGER NOT NULL,
FOREIGN KEY (streamer_id) REFERENCES streamers(user_id) ON DELETE CASCADE
);
DROP TABLE IF EXISTS streamers;
CREATE TABLE streamers
(
user_id INTEGER PRIMARY KEY NOT NULL,
streamer_id INTEGER NOT NULL,
FOREIGN KEY(user_id) REFERENCES users(user_id) ON DELETE CASCADE
);
DROP TABLE IF EXISTS follows;
CREATE TABLE follows
(
user_id INTEGER NOT NULL,
streamer_id INTEGER NOT NULL,
since DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
PRIMARY KEY (user_id, streamer_id),
FOREIGN KEY (user_id) REFERENCES users(user_id) ON DELETE CASCADE,
FOREIGN KEY (streamer_id) REFERENCES streamers(streamer_id) ON DELETE CASCADE
);
DROP TABLE IF EXISTS chat;
CREATE TABLE chat
(
message_id INTEGER PRIMARY KEY AUTOINCREMENT,
stream_id INTEGER NOT NULL,
chatter_id VARCHAR(50) NOT NULL,
message VARCHAR(256) NOT NULL,
time_sent DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
PRIMARY KEY (message_id, stream_id),
FOREIGN KEY (chatter_id) REFERENCES users(user_id),
FOREIGN KEY (stream_id) REFERENCES streams(stream_id) ON DELETE CASCADE
);
CREATE INDEX chatter_index ON chat(chatter_id);
DROP TABLE IF EXISTS categories;
CREATE TABLE categories
(
category_id INTEGER PRIMARY KEY AUTOINCREMENT,
category_name VARCHAR(25) NOT NULL
);
DROP TABLE IF EXISTS stream_categories;
CREATE TABLE stream_categories
(
stream_id INTEGER NOT NULL,
category_id INTEGER NOT NULL,
FOREIGN KEY (stream_id) REFERENCES streams(stream_id),
FOREIGN KEY (category_id) REFERENCES categories(category_id) ON DELETE CASCADE
);
DROP TABLE IF EXISTS user_preferences;
CREATE TABLE user_preferences
(
user_id INT NOT NULL,
category_id INT NOT NULL,
favourability INT NOT NULL DEFAULT 0,
PRIMARY KEY(user_id, category_id),
FOREIGN KEY(user_id) REFERENCES users(user_id) ON DELETE CASCADE,
FOREIGN KEY(category_id) REFERENCES categories(category_id) ON DELETE CASCADE
);
DROP TABLE IF EXISTS subscribes;
CREATE TABLE subscribes
(
user_id INTEGER NOT NULL,
streamer_id INTEGER NOT NULL,
since DATETIME NOT NULL,
expires DATETIME NOT NULL,
PRIMARY KEY (user_id,streamer_id),
FOREIGN KEY(user_id) REFERENCES users(user_id) ON DELETE CASCADE,
FOREIGN KEY(streamer_id) REFERENCES streamers(streamer_id) ON DELETE CASCADE
);

63
web_server/database/streaming.sql Normal file
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@@ -0,0 +1,63 @@
DROP TABLE IF EXISTS tags;
CREATE TABLE tags
(
tag_id INTEGER PRIMARY KEY AUTOINCREMENT,
tag_name VARCHAR(25)
);
DROP TABLE IF EXISTS stream_tags;
CREATE TABLE stream_tags
(
stream_id INTEGER NOT NULL,
tag_id INTEGER NOT NULL,
FOREIGN KEY (stream_id) REFERENCES streams(stream_id),
FOREIGN KEY (tag_id) REFERENCES tags(tag_id) ON DELETE CASCADE
);
DROP TABLE IF EXISTS chat;
CREATE TABLE chat
(
message_id INTEGER PRIMARY KEY AUTOINCREMENT,
stream_id INTEGER NOT NULL,
chatter_id VARCHAR(50) NOT NULL,
message VARCHAR(256) NOT NULL,
time_sent DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
PRIMARY KEY (message_id, stream_id),
FOREIGN KEY (chatter_id) REFERENCES users(user_id),
FOREIGN KEY (stream_id) REFERENCES streams(stream_id) ON DELETE CASCADE
);
CREATE INDEX chatter_index ON chat(chatter_id);
DROP TABLE IF EXISTS categories;
CREATE TABLE categories
(
category_id INTEGER PRIMARY KEY AUTOINCREMENT,
category_name VARCHAR(25) NOT NULL
);
DROP TABLE IF EXISTS streams;
CREATE TABLE streams
(
streamer_id INTEGER NOT NULL,
stream_id INTEGER NOT NULL,
title TEXT NOT NULL,
start_time DATETIME NOT NULL,
num_viewers INTEGER NOT NULL DEFAULT 0,
isLive BOOLEAN NOT NULL DEFAULT 0,
vod_id INTEGER,
category_id NOT NULL,
PRIMARY KEY (streamer_id, stream_id),
FOREIGN KEY (category_id) REFERENCES categories(category_id) ON DELETE CASCADE,
FOREIGN KEY (streamer_id) REFERENCES streamers(user_id) ON DELETE CASCADE
);
DROP TABLE IF EXISTS streamers;
CREATE TABLE streamers
(
user_id INTEGER PRIMARY KEY NOT NULL,
streamer_id INTEGER NOT NULL,
since DATETIME,
isPartnered BOOLEAN NOT NULL DEFAULT 0,
FOREIGN KEY(user_id) REFERENCES users(user_id) ON DELETE CASCADE
);

50
web_server/database/users.sql Normal file
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@@ -0,0 +1,50 @@
-- View all tables in the database
SELECT name FROM sqlite_master WHERE type='table';
DROP TABLE IF EXISTS users;
CREATE TABLE users
(
user_id INTEGER PRIMARY KEY AUTOINCREMENT,
username VARCHAR(50) NOT NULL,
password VARCHAR(256) NOT NULL,
email VARCHAR(64) NOT NULL,
num_followers INTEGER NOT NULL,
bio TEXT
);
SELECT * FROM users;
DROP TABLE IF EXISTS follows;
CREATE TABLE follows
(
user_id INTEGER NOT NULL,
streamer_id INTEGER NOT NULL,
since DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
PRIMARY KEY (user_id, streamer_id),
FOREIGN KEY (user_id) REFERENCES users(user_id) ON DELETE CASCADE,
FOREIGN KEY (streamer_id) REFERENCES streamers(streamer_id) ON DELETE CASCADE
);
DROP TABLE IF EXISTS user_preferences;
CREATE TABLE user_preferences
(
user_id INT NOT NULL,
category_id INT NOT NULL,
favourability INT NOT NULL DEFAULT 0,
PRIMARY KEY(user_id, category_id),
FOREIGN KEY(user_id) REFERENCES users(user_id) ON DELETE CASCADE,
FOREIGN KEY(category_id) REFERENCES categories(category_id) ON DELETE CASCADE
);
DROP TABLE IF EXISTS subscribes;
CREATE TABLE subscribes
(
user_id INTEGER NOT NULL,
streamer_id INTEGER NOT NULL,
since DATETIME NOT NULL,
expires DATETIME NOT NULL,
PRIMARY KEY (user_id,streamer_id),
FOREIGN KEY(user_id) REFERENCES users(user_id) ON DELETE CASCADE,
FOREIGN KEY(streamer_id) REFERENCES streamers(streamer_id) ON DELETE CASCADE
);