The till and admin payment modal 'Request a new code' buttons previously called
the session-scoped POST /api/user/2fa/code, which mints a code for the ADMIN's
session — a code that can never satisfy the card-owner gate and is delivered to
the admin's log line, not the customer.
- New POST /api/admin/users/{id}/2fa/code (AdminSendVerificationCodeHandler,
RequireAdmin + per-user limiter): mints/reuses a code for the TARGET user
(the card owner/customer), keyed to the CUSTOMER's userID so the [2FA]
delivery log carries the customer's ID — the customer, never the admin, is
the authentication subject for their card
- Shared useTwoFactorCodeForSavedCard composable gains an optional mint()
option; admin surfaces (PaymentModal, TillPurchases) pass the customer-scoped
mint, customer surfaces keep the session default
- Frontend: adminRequestNewTwoFactorCode(userID) in square.ts; PaymentModal
mints for booking.user_id, TillPurchases for selectedCustomer.id
- Tests: admin mint keys the code to the customer's userID (log line contains
customer ID, NOT the admin ID) + pending hash persisted for the customer;
unknown target user 404s
Backend 26/26 packages; frontend 72/72 + build clean.
popertots
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