-- Expand creatives.format for Google Performance Max asset ratios + upload fields
-- Idempotent.

alter table public.creatives drop constraint if exists creatives_format_check;

alter table public.creatives
  add constraint creatives_format_check
  check (
    format is null
    or format in (
      'image',
      'video',
      'carousel',
      'reel',
      'story',
      'rsa',
      'pmax',
      'pmax_landscape',
      'pmax_square',
      'pmax_portrait',
      'pmax_vertical',
      'pmax_logo',
      'youtube',
      'other'
    )
  );

alter table public.creatives
  add column if not exists storage_path text;

alter table public.creatives
  add column if not exists mime_type text;

comment on column public.creatives.storage_path is
  'Path in tenant-assets bucket for uploaded creative media';