50 lines
2.0 KiB
MySQL
50 lines
2.0 KiB
MySQL
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-- Posimai Events - PostgreSQL スキーマ（Synology NAS用）
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-- Brain DB と同じ PostgreSQL インスタンスに events テーブルを追加する
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-- 実行: psql -U postgres -d posimai -f synology-events-migration.sql
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CREATE TABLE IF NOT EXISTS events (
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id SERIAL PRIMARY KEY,
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event_id TEXT UNIQUE NOT NULL, -- 外部ID（Peatix ID等）または UUID
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title TEXT NOT NULL,
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start_date DATE NOT NULL,
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start_time TIME,
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end_date DATE,
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end_time TIME,
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location TEXT,
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address TEXT,
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description TEXT,
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category TEXT,
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url TEXT,
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source TEXT, -- 情報元 (Peatix / 市役所HP / n8n-scrape 等)
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-- パーソナライズ用タグ（Gemini が自動付与）
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interest_tags TEXT[] DEFAULT '{}', -- ['sake', 'food', 'market'] 等
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audience_tags TEXT[] DEFAULT '{}', -- ['couple', 'family', 'solo'] 等
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is_free BOOLEAN DEFAULT FALSE,
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no_rsvp BOOLEAN DEFAULT FALSE,
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is_outdoor BOOLEAN DEFAULT FALSE,
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-- メタデータ
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created_at TIMESTAMPTZ DEFAULT NOW(),
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updated_at TIMESTAMPTZ DEFAULT NOW(),
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scraped_at TIMESTAMPTZ DEFAULT NOW() -- n8n が最後に取得した日時
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);
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-- インデックス: 日付範囲・ステータス検索用
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CREATE INDEX IF NOT EXISTS idx_events_start_date ON events(start_date);
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CREATE INDEX IF NOT EXISTS idx_events_end_date ON events(end_date);
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CREATE INDEX IF NOT EXISTS idx_events_source ON events(source);
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CREATE INDEX IF NOT EXISTS idx_events_interest ON events USING GIN(interest_tags);
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CREATE INDEX IF NOT EXISTS idx_events_audience ON events USING GIN(audience_tags);
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-- 更新時刻の自動更新
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CREATE OR REPLACE FUNCTION update_events_updated_at()
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RETURNS TRIGGER AS $$
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BEGIN NEW.updated_at = NOW(); RETURN NEW; END;
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$$ LANGUAGE plpgsql;
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DROP TRIGGER IF EXISTS trg_events_updated_at ON events;
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CREATE TRIGGER trg_events_updated_at
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BEFORE UPDATE ON events
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FOR EACH ROW EXECUTE FUNCTION update_events_updated_at();
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