threesome fixed

schemas/alter_matches_escrow.sql

@@ -0,0 +1,27 @@
+-- One-shot: run in Supabase Dashboard → SQL Editor.
+-- Adds per-match escrow accounting columns used by collect_match_entries / settle_match_reward.
+
+alter table public.matches
+  add column if not exists escrow_user_id bigint null,
+  add column if not exists entries_collected_at timestamp with time zone null,
+  add column if not exists settled_at timestamp with time zone null;
+
+do $$
+begin
+  if not exists (
+    select 1
+    from pg_constraint
+    where conname = 'matches_escrow_user_id_fkey'
+  ) then
+    alter table public.matches
+      add constraint matches_escrow_user_id_fkey
+      foreign key (escrow_user_id) references public.users (id);
+  end if;
+end $$;
+
+comment on column public.matches.escrow_user_id is
+  'Dedicated users row holding this match pot (username match_escrow_<id>); set on first successful collect.';
+comment on column public.matches.entries_collected_at is
+  'When both players entry fees were moved into escrow; null until collect succeeds.';
+comment on column public.matches.settled_at is
+  'When prize + house fee were paid from escrow; null until settle succeeds.';