78 lines
3.2 KiB
SQL
78 lines
3.2 KiB
SQL
-- Usage dashboard aggregation tables (hourly/daily) + active-user dedup + watermark.
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-- These tables support Admin Dashboard statistics without full-table scans on usage_logs.
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-- Hourly aggregates (UTC buckets).
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CREATE TABLE IF NOT EXISTS usage_dashboard_hourly (
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bucket_start TIMESTAMPTZ PRIMARY KEY,
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total_requests BIGINT NOT NULL DEFAULT 0,
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input_tokens BIGINT NOT NULL DEFAULT 0,
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output_tokens BIGINT NOT NULL DEFAULT 0,
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cache_creation_tokens BIGINT NOT NULL DEFAULT 0,
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cache_read_tokens BIGINT NOT NULL DEFAULT 0,
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total_cost DECIMAL(20, 10) NOT NULL DEFAULT 0,
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actual_cost DECIMAL(20, 10) NOT NULL DEFAULT 0,
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total_duration_ms BIGINT NOT NULL DEFAULT 0,
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active_users BIGINT NOT NULL DEFAULT 0,
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computed_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
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);
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CREATE INDEX IF NOT EXISTS idx_usage_dashboard_hourly_bucket_start
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ON usage_dashboard_hourly (bucket_start DESC);
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COMMENT ON TABLE usage_dashboard_hourly IS 'Pre-aggregated hourly usage metrics for admin dashboard (UTC buckets).';
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COMMENT ON COLUMN usage_dashboard_hourly.bucket_start IS 'UTC start timestamp of the hour bucket.';
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COMMENT ON COLUMN usage_dashboard_hourly.computed_at IS 'When the hourly row was last computed/refreshed.';
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-- Daily aggregates (UTC dates).
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CREATE TABLE IF NOT EXISTS usage_dashboard_daily (
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bucket_date DATE PRIMARY KEY,
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total_requests BIGINT NOT NULL DEFAULT 0,
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input_tokens BIGINT NOT NULL DEFAULT 0,
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output_tokens BIGINT NOT NULL DEFAULT 0,
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cache_creation_tokens BIGINT NOT NULL DEFAULT 0,
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cache_read_tokens BIGINT NOT NULL DEFAULT 0,
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total_cost DECIMAL(20, 10) NOT NULL DEFAULT 0,
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actual_cost DECIMAL(20, 10) NOT NULL DEFAULT 0,
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total_duration_ms BIGINT NOT NULL DEFAULT 0,
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active_users BIGINT NOT NULL DEFAULT 0,
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computed_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
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);
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CREATE INDEX IF NOT EXISTS idx_usage_dashboard_daily_bucket_date
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ON usage_dashboard_daily (bucket_date DESC);
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COMMENT ON TABLE usage_dashboard_daily IS 'Pre-aggregated daily usage metrics for admin dashboard (UTC dates).';
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COMMENT ON COLUMN usage_dashboard_daily.bucket_date IS 'UTC date of the day bucket.';
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COMMENT ON COLUMN usage_dashboard_daily.computed_at IS 'When the daily row was last computed/refreshed.';
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-- Hourly active user dedup table.
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CREATE TABLE IF NOT EXISTS usage_dashboard_hourly_users (
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bucket_start TIMESTAMPTZ NOT NULL,
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user_id BIGINT NOT NULL,
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PRIMARY KEY (bucket_start, user_id)
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);
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CREATE INDEX IF NOT EXISTS idx_usage_dashboard_hourly_users_bucket_start
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ON usage_dashboard_hourly_users (bucket_start);
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-- Daily active user dedup table.
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CREATE TABLE IF NOT EXISTS usage_dashboard_daily_users (
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bucket_date DATE NOT NULL,
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user_id BIGINT NOT NULL,
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PRIMARY KEY (bucket_date, user_id)
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);
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CREATE INDEX IF NOT EXISTS idx_usage_dashboard_daily_users_bucket_date
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ON usage_dashboard_daily_users (bucket_date);
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-- Aggregation watermark table (single row).
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CREATE TABLE IF NOT EXISTS usage_dashboard_aggregation_watermark (
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id INT PRIMARY KEY,
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last_aggregated_at TIMESTAMPTZ NOT NULL DEFAULT TIMESTAMPTZ '1970-01-01 00:00:00+00',
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updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
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);
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INSERT INTO usage_dashboard_aggregation_watermark (id)
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VALUES (1)
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ON CONFLICT (id) DO NOTHING;
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