After a user signs in with Google, they land on /admin but see
'Your account does not have admin access' because getAdminUser()
only checked the legacy dev_session and rc_auth_uid cookies.
This completes the Auth.js path:
- New src/lib/db.ts: shared pg.Pool singleton (extracted from
src/lib/auth.ts). The single connection pool for the whole app
— server actions, API routes, and Auth.js all import from here.
- src/lib/auth.ts: imports the shared pool, signIn event now calls
the new upsert_admin_user_for_authjs RPC (idempotent) to
auto-create a platform_admin row on first sign-in.
- New supabase/migrations/209_authjs_auto_create_admin.sql:
- Defensive ALTER TABLE ADD COLUMN IF NOT EXISTS for
can_manage_settings (was likely dashboard-added, not in any
tracked migration)
- SECURITY DEFINER RPC upsert_admin_user_for_authjs(p_user_id UUID)
that inserts a platform_admin row with all permissions true
and ON CONFLICT (user_id) DO NOTHING
- NOTIFY pgrst to reload PostgREST schema cache
- src/lib/admin-permissions.ts: new Auth.js session check between
dev_session and rc_auth_uid. Uses auth() from @/lib/auth to
decrypt the JWT cookie server-side, then getAdminUserFromPool()
queries admin_users + admin_user_brands via the shared pool.
Legacy rc_auth_uid path unchanged (deferred).
- src/middleware.ts: recognizes Auth.js session cookies
(authjs.session-token and __Secure-authjs.session-token) at the
edge so signed-in users aren't bounced to /login.
Flow after this change:
Dev/demo: visit /admin → middleware auto-issues dev_session → in
Prod: click Google → Auth.js OAuth → signIn event creates
admin_users row → redirect to /admin → getAdminUser()
reads JWT, queries pool, returns platform_admin.
tyler
1e9f9c0414