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UPDATE: Added more complete test queries, fixed recommendations queries

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white
2025-01-30 11:24:52 +00:00
parent f981b69c94
commit 5d3479e726
3 changed files with 64 additions and 42 deletions
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web_server/database/app.db
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103
web_server/database/testing_data.sql
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@@ -1,12 +1,4 @@
-- Sample data for categories
INSERT INTO categories (category_name) VALUES
('Gaming'),
('Music'),
('Art'),
('Education'),
('Sports');
-- Sample data for users
-- 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),
@@ -14,15 +6,11 @@ INSERT INTO users (username, password, email, num_followers, stream_key, is_part
('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);
-- Sample data for streams
INSERT INTO streams (user_id, title, start_time, num_viewers, isLive, vod_id, category_id) VALUES
(1, 'Epic Gaming Session', '2025-01-25 18:00:00', 150, 1, NULL, 1),
(2, 'Live Music Jam', '2025-01-25 20:00:00', 350, 1, NULL, 2),
(3, 'Sketching Live', '2025-01-24 15:00:00', 80, 0, 201, 3),
(4, 'Math Made Easy', '2025-01-23 10:00:00', 400, 0, 202, 4),
(5, 'Sports Highlights', '2025-01-25 12:00:00', 500, 1, NULL, 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!'),
('dev', 'scrypt:32768:8:1$avr94c5cplosNUDc$f2ba0738080facada51a1ed370bf869199e121e547fe64a7094ef0330b5db2ab7fff87700898729977f4cd24f17c17b9e8c0c93e7241dcdf9aa522d5d1732626', 'dev@gmail.com', 1, '8080', 0, 'A test account to save that tedious signup each time!');
-- Sample data for follows
-- Sample Data for follows
INSERT INTO follows (user_id, followed_id, since) VALUES
(1, 2, '2024-12-01'),
(2, 3, '2024-11-15'),
@@ -30,7 +18,7 @@ INSERT INTO follows (user_id, followed_id, since) VALUES
(4, 5, '2024-09-12'),
(5, 1, '2024-08-30');
-- Sample data for user_preferences
-- Sample Data for user_preferences
INSERT INTO user_preferences (user_id, category_id, favourability) VALUES
(1, 1, 10),
(2, 2, 9),
@@ -38,32 +26,65 @@ INSERT INTO user_preferences (user_id, category_id, favourability) VALUES
(4, 4, 7),
(5, 5, 10);
-- Sample data for subscribes
-- Sample Data for subscribes
INSERT INTO subscribes (user_id, subscribed_id, since, expires) VALUES
(1, 101, '2024-12-01', '2025-01-01'),
(2, 102, '2024-11-15', '2025-02-15'),
(3, 103, '2024-10-20', '2025-01-20'),
(4, 104, '2024-09-12', '2025-01-12'),
(5, 105, '2024-08-30', '2025-02-28');
(1, 2, '2024-12-01', '2025-01-01'),
(2, 3, '2024-11-15', '2025-02-15'),
(3, 4, '2024-10-20', '2025-01-20'),
(4, 5, '2024-09-12', '2025-01-12'),
(5, 1, '2024-08-30', '2025-02-28');
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!'),
('dev', 'scrypt:32768:8:1$avr94c5cplosNUDc$f2ba0738080facada51a1ed370bf869199e121e547fe64a7094ef0330b5db2ab7fff87700898729977f4cd24f17c17b9e8c0c93e7241dcdf9aa522d5d1732626', 'dev@gmail.com', 1, '8080', 0, 'A test account to save that tedious signup each time!');
-- Sample Data for followed_categories
INSERT INTO followed_categories (user_id, category_id) VALUES
(1, 1),
(2, 2),
(3, 3),
(4, 4),
(5, 5);
-- Sample Data for categories
INSERT INTO categories (category_name) VALUES
('Gaming'),
('Music'),
('Art'),
('Education'),
('Sports');
-- Sample Data for streams
INSERT INTO streams (user_id, title, start_time, num_viewers, isLive, vod_id, category_id) VALUES
(1, 'Epic Gaming Session', '2025-01-25 18:00:00', 150, 1, NULL, 1),
(2, 'Live Music Jam', '2025-01-25 20:00:00', 350, 1, NULL, 2),
(3, 'Sketching Live', '2025-01-24 15:00:00', 80, 0, 201, 3),
(4, 'Math Made Easy', '2025-01-23 10:00:00', 400, 0, 202, 4),
(5, 'Sports Highlights', '2025-01-25 12:00:00', 500, 1, NULL, 5);
-- Sample Data for tags
INSERT INTO tags(tag_name) VALUES
('English'),
('Gaming'),
('LGBTQIA+');
-- Sample Data for stream_tags
INSERT INTO stream_tags (stream_id, tag_id) VALUES
(1, 3),
(1, 1),
(2, 1),
(2, 2);
-- Sample Data for chat
INSERT INTO chat (stream_id, chatter_id, message) VALUES
(1, 'Susan', 'Hey Every, loving the stream'),
(1, 'Susan', 'This stream is crazy man'),
(1, 'JohnnyHash', 'Woah, cannot believe that');
(1, 1, 'Hey everyone, loving the stream!'),
(1, 1, 'This stream is crazy man'),
(1, 2, 'Woah, cannot believe that');
SELECT * FROM users;
SELECT * FROM follows;
SELECT * FROM user_preferences;
SELECT * FROM subscribes;
SELECT * FROM categories;
SELECT * FROM streams;
SELECT * FROM chat;
SELECT * FROM tags;
SELECT * FROM stream_tags;
-- To see all tables in the database
SELECT name FROM sqlite_master WHERE type='table';
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;

3
web_server/utils/recommendation_utils.py
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@@ -27,10 +27,11 @@ def followed_categories_recommendations(user_id : int):
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 = f.category_id
JOIN followed_categories AS f ON s.category_id = c.category_id
WHERE f.user_id = ?
ORDER BY s.num_viewers DESC
LIMIT 25;
""", (user_id,))
return categories