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EnakPoint & EnakCoin PRD and tasks note what is superseded.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>
Adds CalculateEarning (docs/prd-point-coin.md F1, Q1, Q10, PC-202), a pure
function returning, per currency, the amount an order earns and the
settings that produced it, plus the basis:
basis = subtotal − discount − paid with EnakPoint (never negative)
amount = 0 below min_order_amount, else
floor(basis / earn_per_amount) × earn_value, capped by max_per_order
Tax and anything added on top of the subtotal are not part of the basis,
and the part paid with EnakPoint earns nothing. Money is handled in whole
cents: in float64 some baskets divide to 4956.999… and a naive floor would
lose a point, which a test reproduces. Metadata() gives the snapshot the
EARN row will freeze.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>