CREATE EXTENSION IF NOT EXISTS timescaledb;

CREATE TABLE IF NOT EXISTS contour_telemetry_samples (
    observed_at TIMESTAMPTZ NOT NULL,
    ingested_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
    contour_id TEXT NOT NULL,
    agent_id TEXT NOT NULL,
    node_id TEXT NOT NULL,
    kind TEXT NOT NULL,
    measurement TEXT NOT NULL,
    series_key TEXT NOT NULL DEFAULT '',
    source_schema TEXT NOT NULL,
    source_topic TEXT NOT NULL,
    lab_id TEXT,
    run_id TEXT,
    request_id TEXT,
    frame_index BIGINT,
    payload JSONB NOT NULL,
    PRIMARY KEY (
        observed_at,
        contour_id,
        agent_id,
        kind,
        measurement,
        series_key
    )
);

SELECT create_hypertable(
    'contour_telemetry_samples',
    by_range('observed_at'),
    if_not_exists => TRUE
);

CREATE INDEX IF NOT EXISTS contour_telemetry_latest_idx
    ON contour_telemetry_samples (
        contour_id,
        agent_id,
        kind,
        measurement,
        series_key,
        observed_at DESC
    );