25 lines
1.0 KiB
SQL
25 lines
1.0 KiB
SQL
CREATE TABLE song_likes (
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user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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song_id INTEGER NOT NULL REFERENCES songs(id) ON DELETE CASCADE,
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created_at TEXT NOT NULL DEFAULT (datetime('now')),
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PRIMARY KEY (user_id, song_id)
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);
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CREATE TABLE song_favorites (
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user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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song_id INTEGER NOT NULL REFERENCES songs(id) ON DELETE CASCADE,
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created_at TEXT NOT NULL DEFAULT (datetime('now')),
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PRIMARY KEY (user_id, song_id)
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);
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CREATE TABLE playlist_likes (
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user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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playlist_id INTEGER NOT NULL REFERENCES playlists(id) ON DELETE CASCADE,
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created_at TEXT NOT NULL DEFAULT (datetime('now')),
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PRIMARY KEY (user_id, playlist_id)
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);
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CREATE TABLE playlist_favorites (
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user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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playlist_id INTEGER NOT NULL REFERENCES playlists(id) ON DELETE CASCADE,
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created_at TEXT NOT NULL DEFAULT (datetime('now')),
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PRIMARY KEY (user_id, playlist_id)
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);
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