-- Quips support: video columns + storage bucket policies

-- Posts table: ensure quip-friendly columns
alter table posts
  add column if not exists type text not null default 'post',
  add column if not exists video_url text,
  add column if not exists thumbnail_url text,
  add column if not exists duration_ms integer;

create index if not exists idx_posts_type on posts (type);

-- Storage bucket for quips (public read)
insert into storage.buckets (id, name, public)
values ('sojorn-videos', 'sojorn-videos', true)
on conflict (id) do update set public = excluded.public;

-- Policies for quips bucket
do $$
begin
  if not exists (
    select 1 from pg_policies where policyname = 'Public read sojorn-videos'
  ) then
    create policy "Public read sojorn-videos"
      on storage.objects
      for select
      using (bucket_id = 'sojorn-videos');
  end if;

  if not exists (
    select 1 from pg_policies where policyname = 'Authenticated upload sojorn-videos'
  ) then
    create policy "Authenticated upload sojorn-videos"
      on storage.objects
      for insert
      with check (bucket_id = 'sojorn-videos' and auth.role() = 'authenticated');
  end if;

  if not exists (
    select 1 from pg_policies where policyname = 'Authenticated update sojorn-videos'
  ) then
    create policy "Authenticated update sojorn-videos"
      on storage.objects
      for update
      using (bucket_id = 'sojorn-videos' and auth.role() = 'authenticated')
      with check (bucket_id = 'sojorn-videos' and auth.role() = 'authenticated');
  end if;
end $$;