Both buttons in /admin/users were broken:
- "Send Reset Email" called a no-op stub in
src/actions/admin/users.ts that always returned an error.
- "Reset Password" called resetAdminPassword with a hard-coded
'Tuxedo2026!' password, and the function itself queried a
non-existent `users` table and called a non-existent
`update_user_password` RPC (leftover Supabase-era code).
Rewritten against Neon Auth:
- sendPasswordResetEmail(email) — platform_admin-only action that
calls auth.requestPasswordReset with the configured
NEXT_PUBLIC_SITE_URL + '/reset-password' redirect. Always returns
a clear success/error.
- resetAdminPassword(email) — platform_admin-only action that:
1. Looks up neon_auth.user by email
2. Generates a strong server-side random temp password
3. Tries auth.admin.setUserPassword first (instant credential,
returned to the UI for the platform admin to share)
4. On FORBIDDEN / UNAUTHORIZED / INTERNAL_SERVER_ERROR (the common
case — provision-admin.ts does not promote callers to
role='admin' in Neon Auth), falls back to
auth.requestPasswordReset, which sends a reset link the user
can click to set their own password.
5. On the privileged path, flips admin_users.must_change_password
so the user is forced to pick a real password on next sign-in.
UI updated to handle the new response shape (success-with-temp-
password vs success-with-reset-email-sent) with a fourth modal
state.
Tests: 19 new unit tests across both paths cover authz, input
handling, the privileged happy path, the FORBIDDEN/UNAUTHORIZED/
network-throw fallback, USER_NOT_FOUND surfacing, and the
'both paths fail' case. Full suite: 110/113 (3 pre-existing
getAdminUser failures unchanged).
Tyler