feat: implement atomic signup trial claims and referral discount logic with Supabase database schema updates

2026-05-30 16:02:02 +08:00
parent c0b1edaed0
commit 44638760b7
8 changed files with 685 additions and 1 deletions
@@ -0,0 +1,38 @@
+-- Read-only verification for signup_trial_atomic_20260530.sql.
+
+select
+  exists (
+    select 1
+    from pg_indexes
+    where schemaname = 'public'
+      and tablename = 'subscriptions'
+      and indexname = 'uq_subscriptions_signup_trial_user'
+  ) as has_trial_unique_index,
+  exists (
+    select 1
+    from pg_proc p
+    join pg_namespace n on n.oid = p.pronamespace
+    where n.nspname = 'public'
+      and p.proname = 'claim_signup_trial'
+  ) as has_claim_signup_trial_rpc;
+
+select
+  count(*) as users_with_duplicate_signup_trials,
+  coalesce(sum(trial_count), 0) as total_trial_rows_in_duplicate_users
+from (
+  select user_id, count(*) as trial_count
+  from public.subscriptions
+  where plan_code = 'signup_trial_3d'
+    and source = 'signup_trial'
+  group by user_id
+  having count(*) > 1
+) d;
+
+select
+  count(*) filter (where s.id is null) as trial_claims_without_trial_subscription,
+  count(*) as total_trial_claims
+from public.trial_claims tc
+left join public.subscriptions s
+  on s.user_id = tc.user_id
+ and s.plan_code = 'signup_trial_3d'
+ and s.source = 'signup_trial';