Update referral points pricing

scripts/supabase/referral_points_rewards_verify_20260530.sql

@@ -0,0 +1,94 @@
+-- Verify the balanced referral-points migration.
+-- Run after scripts/supabase/referral_points_rewards_20260530.sql.
+
+with checks(check_name, ok) as (
+  values
+    (
+      'referral_rewards.reward_points column',
+      exists (
+        select 1
+        from information_schema.columns
+        where table_schema = 'public'
+          and table_name = 'referral_rewards'
+          and column_name = 'reward_points'
+          and is_nullable = 'NO'
+      )
+    ),
+    (
+      'referral_rewards.reward_points check',
+      exists (
+        select 1
+        from pg_constraint c
+        join pg_class t on t.oid = c.conrelid
+        join pg_namespace n on n.oid = t.relnamespace
+        where n.nspname = 'public'
+          and t.relname = 'referral_rewards'
+          and c.conname = 'referral_rewards_reward_points_check'
+      )
+    ),
+    (
+      'referral_rewards monthly reward index includes points',
+      exists (
+        select 1
+        from pg_indexes
+        where schemaname = 'public'
+          and tablename = 'referral_rewards'
+          and indexname = 'idx_referral_rewards_referrer_month'
+          and indexdef ilike '%reward_points%'
+      )
+    ),
+    (
+      'points_ledger table',
+      exists (
+        select 1
+        from information_schema.tables
+        where table_schema = 'public'
+          and table_name = 'points_ledger'
+      )
+    ),
+    (
+      'points_ledger user index',
+      exists (
+        select 1
+        from pg_indexes
+        where schemaname = 'public'
+          and tablename = 'points_ledger'
+          and indexname = 'idx_points_ledger_user_created'
+      )
+    ),
+    (
+      'points_ledger referral index',
+      exists (
+        select 1
+        from pg_indexes
+        where schemaname = 'public'
+          and tablename = 'points_ledger'
+          and indexname = 'idx_points_ledger_referral'
+      )
+    ),
+    (
+      'points_ledger RLS enabled',
+      exists (
+        select 1
+        from pg_class t
+        join pg_namespace n on n.oid = t.relnamespace
+        where n.nspname = 'public'
+          and t.relname = 'points_ledger'
+          and t.relrowsecurity
+      )
+    ),
+    (
+      'points_ledger own-row select policy',
+      exists (
+        select 1
+        from pg_policies
+        where schemaname = 'public'
+          and tablename = 'points_ledger'
+          and policyname = 'points_ledger_select_own'
+          and cmd = 'SELECT'
+      )
+    )
+)
+select check_name, ok
+from checks
+order by check_name;