-- B08计划与真实发布分开；读者反馈没有run归因字段。
CREATE TABLE public.muse_serial_plan (
    plan_id uuid PRIMARY KEY,
    author_id text NOT NULL,
    work_id text NOT NULL,
    revision integer NOT NULL CHECK(revision > 0)
);
CREATE TABLE public.muse_serial_plan_version (
    plan_id uuid NOT NULL REFERENCES public.muse_serial_plan,
    revision integer NOT NULL CHECK(revision > 0),
    payload jsonb NOT NULL,
    content_hash text NOT NULL,
    PRIMARY KEY(plan_id, revision)
);
CREATE TABLE public.muse_release (
    release_id uuid PRIMARY KEY,
    author_id text NOT NULL,
    work_id text NOT NULL,
    delivery_id uuid NOT NULL REFERENCES public.muse_delivery,
    payload jsonb NOT NULL,
    content_hash text NOT NULL
);
CREATE TABLE public.muse_reader_feedback (
    feedback_id uuid PRIMARY KEY,
    author_id text NOT NULL,
    work_id text NOT NULL,
    release_id uuid REFERENCES public.muse_release,
    payload jsonb NOT NULL,
    content_hash text NOT NULL
);
CREATE TRIGGER muse_serial_history_immutable BEFORE UPDATE OR DELETE
    ON public.muse_serial_plan_version FOR EACH ROW
    EXECUTE FUNCTION public.muse_guard_literary_history();
CREATE TRIGGER muse_release_immutable BEFORE UPDATE OR DELETE
    ON public.muse_release FOR EACH ROW EXECUTE FUNCTION public.muse_guard_literary_history();
CREATE TRIGGER muse_reader_feedback_immutable BEFORE UPDATE OR DELETE
    ON public.muse_reader_feedback FOR EACH ROW EXECUTE FUNCTION public.muse_guard_literary_history();
REVOKE ALL ON public.muse_serial_plan,public.muse_serial_plan_version,
    public.muse_release,public.muse_reader_feedback FROM muse_eval;
GRANT SELECT,INSERT ON public.muse_serial_plan,public.muse_serial_plan_version,
    public.muse_release,public.muse_reader_feedback TO muse_app;
GRANT UPDATE(revision) ON public.muse_serial_plan TO muse_app;