CREATE TABLE IF NOT EXISTS creator_metric_plan (
    work_id text PRIMARY KEY REFERENCES creator_work (id) ON DELETE CASCADE,
    published_at timestamptz NOT NULL,
    monitoring_end timestamptz NOT NULL,
    next_plan_at timestamptz,
    interval_seconds bigint NOT NULL,
    multiplier double precision NOT NULL,
    max_interval_seconds bigint NOT NULL,
    point_index integer NOT NULL DEFAULT 0 CHECK (point_index >= 0),
    stopped boolean NOT NULL DEFAULT false,
    stop_reason text NOT NULL DEFAULT '',
    created_at timestamptz NOT NULL DEFAULT now(),
    updated_at timestamptz NOT NULL DEFAULT now()
);