zenn
abb77dbb4d
- 031 마이그레이션: 체류·스크롤 집계, analytics_active_sessions - heartbeat API, 관리자 realtime API, 클라이언트 heartbeat - 대시보드: 현재 접속자 목록(로그인 닉네임·아바타), 참여 지표
31 lines
1.3 KiB
SQL
31 lines
1.3 KiB
SQL
ALTER TABLE site_analytics_daily
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ADD COLUMN IF NOT EXISTS engaged_views INTEGER NOT NULL DEFAULT 0,
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ADD COLUMN IF NOT EXISTS total_engaged_seconds INTEGER NOT NULL DEFAULT 0;
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ALTER TABLE post_analytics_daily
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ADD COLUMN IF NOT EXISTS engaged_views INTEGER NOT NULL DEFAULT 0,
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ADD COLUMN IF NOT EXISTS total_engaged_seconds INTEGER NOT NULL DEFAULT 0,
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ADD COLUMN IF NOT EXISTS scroll_25 INTEGER NOT NULL DEFAULT 0,
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ADD COLUMN IF NOT EXISTS scroll_50 INTEGER NOT NULL DEFAULT 0,
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ADD COLUMN IF NOT EXISTS scroll_75 INTEGER NOT NULL DEFAULT 0,
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ADD COLUMN IF NOT EXISTS scroll_100 INTEGER NOT NULL DEFAULT 0;
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CREATE TABLE IF NOT EXISTS analytics_active_sessions (
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session_hash TEXT PRIMARY KEY,
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user_id UUID REFERENCES users(id) ON DELETE SET NULL,
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path TEXT NOT NULL,
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post_id UUID REFERENCES posts(id) ON DELETE SET NULL,
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post_slug TEXT NOT NULL DEFAULT '',
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first_seen_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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last_seen_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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duration_seconds INTEGER NOT NULL DEFAULT 0,
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max_scroll_ratio REAL NOT NULL DEFAULT 0
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);
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CREATE INDEX IF NOT EXISTS analytics_active_sessions_last_seen_idx
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ON analytics_active_sessions (last_seen_at DESC);
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CREATE INDEX IF NOT EXISTS analytics_active_sessions_user_idx
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ON analytics_active_sessions (user_id)
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WHERE user_id IS NOT NULL;
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