26 lines
1,006 B
MySQL
26 lines
1,006 B
MySQL
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-- Migration: Create track_plays table for playback analytics
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-- T0291: Create Track Playback Analytics Database Model
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CREATE TABLE track_plays (
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id BIGSERIAL PRIMARY KEY,
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track_id BIGINT NOT NULL REFERENCES tracks(id) ON DELETE CASCADE,
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user_id BIGINT REFERENCES users(id) ON DELETE SET NULL,
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duration INTEGER NOT NULL,
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played_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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device VARCHAR(100),
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ip_address VARCHAR(45),
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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deleted_at TIMESTAMP
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);
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-- Indexes for performance
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CREATE INDEX idx_track_plays_track_id ON track_plays(track_id);
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CREATE INDEX idx_track_plays_user_id ON track_plays(user_id);
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CREATE INDEX idx_track_plays_played_at ON track_plays(played_at DESC);
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CREATE INDEX idx_track_plays_track_played ON track_plays(track_id, played_at DESC);
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-- Index for soft deletes
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CREATE INDEX idx_track_plays_deleted_at ON track_plays(deleted_at);
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