55 lines
2.1 KiB
MySQL
55 lines
2.1 KiB
MySQL
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-- Phase 4: Analytics rollup tables + per-user AI prefs + KB article views.
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-- The aggregator job in ai_phase4::aggregate_daily_stats rolls up
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-- ai_conversations into ai_daily_stats every 5 minutes.
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BEGIN;
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-- Daily rollup: one row per (date, user, persona, pillar, intent).
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-- All metrics come from ai_conversations + ai_feedback, never the raw rows.
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CREATE TABLE IF NOT EXISTS ai_daily_stats (
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date DATE NOT NULL,
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user_id UUID,
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persona TEXT,
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pillar TEXT,
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intent TEXT,
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request_count INTEGER NOT NULL DEFAULT 0,
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kb_match_count INTEGER NOT NULL DEFAULT 0,
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ollama_calls INTEGER NOT NULL DEFAULT 0,
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fallback_count INTEGER NOT NULL DEFAULT 0,
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avg_response_ms INTEGER,
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updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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PRIMARY KEY (date, user_id, persona, pillar, intent)
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);
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CREATE INDEX IF NOT EXISTS idx_ai_daily_stats_date
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ON ai_daily_stats (date DESC);
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-- Per-user AI preferences (e.g. preferred model, language override).
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-- Kept small and simple; one row per user.
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CREATE TABLE IF NOT EXISTS ai_user_prefs (
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user_id UUID PRIMARY KEY REFERENCES users(id) ON DELETE CASCADE,
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preferred_model TEXT,
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preferred_language VARCHAR(8) NOT NULL DEFAULT 'en',
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-- Bump when this user changes their prefs so the clients can re-fetch.
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updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
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);
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-- Track which KB articles users actually look at after Ask Ash surfaces
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-- them. Used by the enhanced KB matcher for recency boosting.
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CREATE TABLE IF NOT EXISTS ai_article_views (
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id BIGSERIAL PRIMARY KEY,
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user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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-- kb_articles.id is UUID.
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article_id UUID NOT NULL REFERENCES kb_articles(id) ON DELETE CASCADE,
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helpful BOOLEAN,
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created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
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);
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CREATE INDEX IF NOT EXISTS idx_ai_article_views_article
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ON ai_article_views (article_id, created_at DESC);
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CREATE INDEX IF NOT EXISTS idx_ai_article_views_user
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ON ai_article_views (user_id, created_at DESC);
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COMMIT;
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