-- Event Comments and Jackpot Discovery Tables
-- Part of the hidden "Jackpot" Easter egg feature

-- Event comments table (isolated per participant)
CREATE TABLE event_comments (
    id SERIAL PRIMARY KEY,
    participant_id INTEGER NOT NULL REFERENCES participants(id) ON DELETE CASCADE,
    event_id INTEGER NOT NULL REFERENCES events(id) ON DELETE CASCADE,
    content TEXT NOT NULL,
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);

-- Indexes for performance
CREATE INDEX idx_event_comments_participant ON event_comments(participant_id);
CREATE INDEX idx_event_comments_event ON event_comments(event_id);
CREATE INDEX idx_event_comments_composite ON event_comments(participant_id, event_id);

COMMENT ON TABLE event_comments IS 'Participant feedback comments - visible only to poster (isolated per participant)';

-- Jackpot discoveries tracking table
CREATE TABLE jackpot_discoveries (
    id SERIAL PRIMARY KEY,
    participant_id INTEGER NOT NULL REFERENCES participants(id) ON DELETE CASCADE,
    event_id INTEGER NOT NULL REFERENCES events(id) ON DELETE CASCADE,
    discovered_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    payload TEXT,
    score_before INTEGER,
    score_after INTEGER,
    UNIQUE(participant_id, event_id)
);

-- Indexes for jackpot discoveries
CREATE INDEX idx_jackpot_discoveries_event ON jackpot_discoveries(event_id);
CREATE INDEX idx_jackpot_discoveries_participant ON jackpot_discoveries(participant_id);

COMMENT ON TABLE jackpot_discoveries IS 'Tracks participants who discovered the SQL injection Easter egg';