EnakPoint can only be redeemed for vouchers now: it can no longer pay for
orders and is never cashed out (docs/enakgame-prd.md §3.2, EG-001,
EG-002). No order was ever paid with EnakPoint, so there is no data to
move.
Removed:
- POST /customer/wallet/payment-code, POST /customer/orders/:id/pay-with-points
and GET /orders/:id/point-payment/preview, with their processors,
repositories, services, handlers and tests.
- The point payment method type: paying, splitting and refunding with it,
the outlet filter on the method list, and the system-method guard.
- points and payment_code on CreatePayment; points_used and point_value
on payments; accepts_point_payment on the customer outlets.
- The outlet point_payment settings. A PUT that still sends them is
rejected as an unknown field.
- The EnakPoint split in the payment method analytics.
- PAYMENT and PAYMENT_REFUND from the wallet type rules. Tests that used
them as a generic EnakPoint debit use REWARD_REDEEM.
- The EnakPoint-paid part from the earning basis, which is
subtotal − discount again.
Migration 000102 drops the trigger, the point methods and their index,
the payments columns, and the outlet settings, and restores the method
type CHECK without point. payments.payment_method_id is ON DELETE
RESTRICT, so it fails rather than lose a payment made with EnakPoint.
The integration docs list the removed endpoints and fields, and the
EnakPoint & EnakCoin PRD and tasks note what is superseded.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
WalletProcessor writes the balance, the ledger row and the lots or
allocations together, which keeps SUM(ledger) = balance = SUM(lot
remaining) (docs/prd-point-coin.md §7.5, PC-104).
- Credit writes the ledger row and creates lots, each with its own expiry
and origin lot.
- Debit draws from the preferred lots first (a reversal's own lots, or the
lot being expired), then from unexpired lots in K9 order, and returns the
allocations with their expiry so CarryOver can give the receiving side of
a transfer or exchange the same expiry.
- DebitUpTo takes what the wallet has and reports the shortfall (F10, Q3).
- An idempotency key returns the first result; reusing it for a different
operation is an error.
- §8.1 is checked in code from one rule table, ahead of the database
constraints, so callers get a readable error.
Each method locks the wallet itself, after validating the input and before
checking the idempotency key, so correctness does not depend on the caller.
Operations on two wallets still call LockWallets first to keep lock order.
Unit tests run on an in-memory repository and check the §7.5 invariants
after every scenario; one more test runs the engine against Postgres when
TEST_DATABASE_URL is set.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
efrilmandClaude Opus 5.5