since3-portal/lib/supabase/migrations/20260930100000_info_section.sql

-- Info-Sektion: Produktstatus, laufende Vorgänge, interne Notizen

-- Hosting als eigene Kategorie (neben Webseite, E-Mail, SEO)
alter type public.product_category add value if not exists 'hosting';

-- Freitext zum Status, z. B. "Erreichbar, keine Störungen" oder "Wartung geplant am 12.10."
alter table public.client_products
  add column if not exists status_message text;

-- Vorgänge müssen nicht zwingend an ein Produkt gebunden sein
alter table public.product_tasks
  alter column product_id drop not null;

-- "zuletzt bearbeitet von ..." für interne Notizen
alter table public.internal_notes
  add column if not exists updated_by uuid references public.profiles(id) on delete set null default auth.uid(),
  add column if not exists updated_at timestamptz not null default now();

update public.internal_notes
   set updated_by = created_by, updated_at = created_at
 where updated_by is null;

create or replace function public.set_updated_by()
returns trigger language plpgsql set search_path = '' as $$
begin
  new.updated_by = auth.uid();
  return new;
end $$;

create trigger set_updated_at before update on public.internal_notes
  for each row execute function public.set_updated_at();

create trigger set_updated_by before update on public.internal_notes
  for each row execute function public.set_updated_by();

create index if not exists internal_notes_client_updated_idx
  on public.internal_notes (client_id, updated_at desc);