Danila KhodjaefandCursor
5ddc3fd7f0
Visitors walk published tours in a 3D hall with stop notes; curators edit drafts via Tour editor. All galleries (artist, movement, tour) place the first work left of the entrance view and the last on the right. Co-authored-by: Cursor <cursoragent@cursor.com>
41 lines
1.4 KiB
PL/PgSQL
41 lines
1.4 KiB
PL/PgSQL
-- Guided tours: curated ordered stops with per-painting text.
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CREATE TABLE IF NOT EXISTS tours (
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id SERIAL PRIMARY KEY,
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title VARCHAR(200) NOT NULL,
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description TEXT NOT NULL DEFAULT '',
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status VARCHAR(20) NOT NULL DEFAULT 'draft'
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CHECK (status IN ('draft', 'published')),
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cover_painting_id INTEGER REFERENCES paintings(id) ON DELETE SET NULL,
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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CREATE INDEX IF NOT EXISTS tours_status_idx ON tours (status);
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CREATE INDEX IF NOT EXISTS tours_updated_at_idx ON tours (updated_at DESC);
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CREATE TABLE IF NOT EXISTS tour_stops (
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id SERIAL PRIMARY KEY,
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tour_id INTEGER NOT NULL REFERENCES tours(id) ON DELETE CASCADE,
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painting_id INTEGER NOT NULL REFERENCES paintings(id) ON DELETE CASCADE,
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sort_order INTEGER NOT NULL DEFAULT 0,
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body TEXT NOT NULL DEFAULT '',
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UNIQUE (tour_id, painting_id)
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);
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CREATE INDEX IF NOT EXISTS tour_stops_tour_idx ON tour_stops (tour_id, sort_order);
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CREATE INDEX IF NOT EXISTS tour_stops_painting_idx ON tour_stops (painting_id);
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CREATE OR REPLACE FUNCTION tours_touch_updated_at()
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RETURNS TRIGGER AS $$
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BEGIN
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NEW.updated_at = now();
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RETURN NEW;
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END;
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$$ LANGUAGE plpgsql;
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DROP TRIGGER IF EXISTS tours_updated_at ON tours;
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CREATE TRIGGER tours_updated_at
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BEFORE UPDATE ON tours
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FOR EACH ROW EXECUTE PROCEDURE tours_touch_updated_at();
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