-- pack_files: NAS에 저장된 다운로드 가능한 패키지 파일 메타
-- 운영 적용: Supabase Dashboard → SQL editor에서 실행
create table if not exists public.pack_files (
    id              uuid        primary key default gen_random_uuid(),
    min_tier        text        not null check (min_tier in ('starter','pro','master')),
    label           text        not null,
    file_path       text        not null unique,
    filename        text        not null,
    size_bytes      bigint      not null check (size_bytes > 0),
    sort_order      integer     not null default 0,
    uploaded_at     timestamptz not null default now(),
    deleted_at      timestamptz
);

-- list 라우트 hot path: deleted_at IS NULL + tier/order 정렬
create index if not exists pack_files_active_idx
    on public.pack_files (min_tier, sort_order)
    where deleted_at is null;

-- soft-deleted 통계 / cleanup 잡 대비
create index if not exists pack_files_deleted_at_idx
    on public.pack_files (deleted_at)
    where deleted_at is not null;