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UPDATE: Refactored backend routes to improve readability

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Dylan De Faoite
2025-02-05 21:04:05 +00:00
parent 4c79c80f3d
commit a8af24e256
10 changed files with 228 additions and 193 deletions
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BIN
web_server/database/app.db
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22
web_server/database/streaming.sql
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@@ -8,9 +8,18 @@ CREATE TABLE tags
DROP TABLE IF EXISTS stream_tags;
CREATE TABLE stream_tags
(
stream_id INTEGER NOT NULL,
user_id INTEGER NOT NULL,
tag_id INTEGER NOT NULL,
FOREIGN KEY (stream_id) REFERENCES streams(stream_id) ON DELETE CASCADE,
FOREIGN KEY (user_id) REFERENCES streams(user_id) ON DELETE CASCADE,
FOREIGN KEY (tag_id) REFERENCES tags(tag_id) ON DELETE CASCADE
);
DROP TABLE IF EXISTS vod_tags;
CREATE TABLE vod_tags
(
vod_id INTEGER NOT NULL,
tag_id INTEGER NOT NULL,
FOREIGN KEY (vod_id) REFERENCES vods(vod_id) ON DELETE CASCADE,
FOREIGN KEY (tag_id) REFERENCES tags(tag_id) ON DELETE CASCADE
);
@@ -38,14 +47,13 @@ CREATE TABLE categories
DROP TABLE IF EXISTS streams;
CREATE TABLE streams
(
stream_id INTEGER PRIMARY KEY AUTOINCREMENT,
user_id INTEGER NOT NULL,
user_id INTEGER NOT NULL PRIMARY KEY,
title TEXT NOT NULL,
datetime DATETIME NOT NULL,
num_viewers INTEGER NOT NULL DEFAULT 0,
category_id INTEGER NOT NULL,
FOREIGN KEY (category_id) REFERENCES categories(category_id) ON DELETE CASCADE,
FOREIGN KEY (user_id) REFERENCES users(user_id) ON DELETE CASCADE
FOREIGN KEY (category_id) REFERENCES categories(category_id),
FOREIGN KEY (user_id) REFERENCES users(user_id)
);
DROP TABLE IF EXISTS vods;
@@ -55,7 +63,7 @@ CREATE TABLE vods
user_id INTEGER NOT NULL,
title TEXT NOT NULL,
datetime DATETIME NOT NULL,
category_id INTEGER,
category_id INTEGER NOT NULL,
length INTEGER NOT NULL,
views INTEGER NOT NULL DEFAULT 0,

63
web_server/database/testing_data.sql
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@@ -1,10 +1,10 @@
-- Sample Data for users
INSERT INTO users (username, password, email, num_followers, stream_key, is_partnered, bio, current_stream_title, current_selected_category_id) VALUES
('GamerDude', 'password123', 'gamerdude@example.com', 500, '1234', 0, 'Streaming my gaming adventures!', 'Epic Gaming Session', 1),
('MusicLover', 'music4life', 'musiclover@example.com', 1200, '2345', 0, 'I share my favorite tunes.', 'Live Music Jam', 2),
('ArtFan', 'artistic123', 'artfan@example.com', 300, '3456', 0, 'Exploring the world of art.', 'Sketching Live', 3),
('EduGuru', 'learn123', 'eduguru@example.com', 800, '4567', 0, 'Teaching everything I know.', 'Math Made Easy', 4),
('SportsStar', 'sports123', 'sportsstar@example.com', 2000, '5678', 0, 'Join me for live sports updates!', 'Sports Highlights', 5);
INSERT INTO users (username, password, email, num_followers, stream_key, is_partnered, bio, is_live, current_stream_title, current_selected_category_id) VALUES
('GamerDude', 'password123', 'gamerdude@example.com', 500, '1234', 0, 'Streaming my gaming adventures!', 1, 'Epic Gaming Session', 1),
('MusicLover', 'music4life', 'musiclover@example.com', 1200, '2345', 0, 'I share my favorite tunes.', 1, 'Live Music Jam', 2),
('ArtFan', 'artistic123', 'artfan@example.com', 300, '3456', 0, 'Exploring the world of art.', 1, 'Sketching Live', 3),
('EduGuru', 'learn123', 'eduguru@example.com', 800, '4567', 0, 'Teaching everything I know.', 1, 'Math Made Easy', 4),
('SportsStar', 'sports123', 'sportsstar@example.com', 2000, '5678', 0, 'Join me for live sports updates!', 0, 'Sports Highlights', 5);
INSERT INTO users (username, password, email, num_followers, stream_key, is_partnered, bio) VALUES
('GamerDude2', 'password123', 'gamerdude3@gmail.com', 3200, '7890', 0, 'Streaming my gaming adventures!'),
@@ -14,10 +14,12 @@ INSERT INTO users (username, password, email, num_followers, stream_key, is_part
INSERT INTO follows (user_id, followed_id, since) VALUES
(1, 2, '2024-12-01'),
(2, 3, '2024-11-15'),
(1, 3, '2024-11-15'),
(3, 4, '2024-10-20'),
(4, 5, '2024-09-12'),
(5, 1, '2024-08-30');
-- Sample Data for user_preferences
INSERT INTO user_preferences (user_id, category_id, favourability) VALUES
(1, 1, 10),
@@ -55,8 +57,7 @@ INSERT INTO streams (user_id, title, datetime, num_viewers, category_id) VALUES
(1, 'Epic Gaming Session', '2025-01-25 18:00:00', 150, 1),
(2, 'Live Music Jam', '2025-01-25 20:00:00', 350, 2),
(3, 'Sketching Live', '2025-01-24 15:00:00', 80, 3),
(4, 'Math Made Easy', '2025-01-23 10:00:00', 400, 4),
(5, 'Sports Highlights', '2025-01-25 12:00:00', 500, 5);
(4, 'Math Made Easy', '2025-01-23 10:00:00', 400, 4);
-- Sample Data for vods
INSERT INTO vods (user_id, title, datetime, category_id, length, views) VALUES
@@ -73,7 +74,14 @@ INSERT INTO tags(tag_name) VALUES
('LGBTQIA+');
-- Sample Data for stream_tags
INSERT INTO stream_tags (stream_id, tag_id) VALUES
INSERT INTO stream_tags (user_id, tag_id) VALUES
(1, 3),
(1, 1),
(2, 1),
(2, 2);
-- Sample Data for vod_tags
INSERT INTO vod_tags (vod_id, tag_id) VALUES
(1, 3),
(1, 1),
(2, 1),
@@ -99,19 +107,28 @@ SELECT * FROM stream_tags;
-- To see all tables in the database
SELECT name FROM sqlite_master WHERE type='table';
SELECT users.user_id, streams.title, streams.num_viewers, users.username
FROM streams JOIN users
ON streams.user_id = users.user_id
WHERE users.user_id IN
(SELECT followed_id FROM follows WHERE user_id = 1)
AND users.is_live = 1;
SELECT s.stream_id, s.title, u.username, s.num_viewers, c.category_name
FROM streams AS s
JOIN users AS u ON u.user_id = s.user_id
JOIN categories AS c ON s.category_id = c.category_id
JOIN followed_categories AS f ON s.category_id = c.category_id
WHERE f.user_id = 1
ORDER BY s.num_viewers DESC
LIMIT 25;
SELECT categories.category_id, categories.category_name, SUM(streams.num_viewers) AS total_viewers
FROM streams
JOIN categories ON streams.category_id = categories.category_id
GROUP BY categories.category_name
ORDER BY SUM(streams.num_viewers) DESC
LIMIT 10;
SELECT username, message, time_sent
FROM chat
JOIN users ON chat.chatter_id = users.user_id
WHERE stream_id = 1
ORDER BY time_sent DESC
LIMIT 50;
INSERT INTO follows (user_id, followed_id, since) VALUES
(7, 1, '2024-08-30'),
(7, 2, '2024-08-30'),
(7, 3, '2024-08-30'),
(7, 4, '2024-08-30'),
(7, 5, '2024-08-30');
INSERT INTO followed_categories (user_id, category_id) VALUES
(7, 1),
(7, 2),
(7, 3);