popertotsandSisyphus 19996c1e08 feat(backend): add loyalty constants and first-payment guard ...

Extract LoyaltyStampCost and add LoyaltyDiscountPercent constant. Add first-payment guard to ApplyLoyaltyRedemption — reject if a non-discount payment already exists on the booking.

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

2026-06-19 11:34:20 +01:00

..

discount_preview_test.go

feat(backend): add payment discount preview and status tests

2026-06-18 16:26:34 +01:00

giftcards_test.go

fix(backend): address gift card review findings

2026-06-12 10:50:49 +01:00

giftcards.go

feat(backend): update payments handlers and service

2026-06-18 16:26:29 +01:00

handlers.go

feat(backend): update payments handlers and service

2026-06-18 16:26:29 +01:00

loyalty_test.go

feat(backend): add loyalty and refund features

2026-06-18 16:26:32 +01:00

loyalty.go

feat(backend): add loyalty constants and first-payment guard

2026-06-19 11:34:20 +01:00

payment_status_test.go

feat(backend): add payment discount preview and status tests

2026-06-18 16:26:34 +01:00

payments_test.go

feat(backend): update payments handlers and service

2026-06-18 16:26:29 +01:00

refund_exclude_test.go

feat(backend): add payment discount preview and status tests

2026-06-18 16:26:34 +01:00

refund_policy.go

feat(backend): add loyalty constants and first-payment guard

2026-06-19 11:34:20 +01:00

refunds_test.go

feat(backend): add loyalty and refund features

2026-06-18 16:26:32 +01:00

refunds.go

feat(backend): add loyalty constants and first-payment guard

2026-06-19 11:34:20 +01:00

service.go

feat(backend): update payments handlers and service

2026-06-18 16:26:29 +01:00

till_test.go

feat(payments): add gift card system v2 with management, expiry, inventory, audit log

2026-06-11 22:08:18 +01:00

till.go

feat(backend): update payments handlers and service

2026-06-18 16:26:29 +01:00

validators.go

feat(backend): update payments handlers and service

2026-06-18 16:26:29 +01:00