soroush.asadi
ec51e87d2d
A generic multi-client payment gateway so FlatRender, meezi.ir and bargevasat.ir can all pay through ZarinPal's single verified callback domain (pay.flatrender.ir). New Go service services/payment (clones the notification skeleton + vendored deps): - migration 31_payment_broker.sql — `payment` schema: client_apps, transactions, webhook_deliveries. - ZarinPal v4 client ported from the proven identity PaymentService (request.json -> StartPay -> verify.json; codes 100/101). - client API: POST /v1/pay/request + /v1/pay/inquiry, authed by X-Api-Key + HMAC body signature; GET /callback/zarinpal (the single verified endpoint) verifies, then 302s the user back to the site's return_url (signed) and fires a signed, retried webhook. - per-client ZarinPal merchant override (default = shared merchant); amount stored canonically in Rial, unit to ZarinPal env-configurable. - admin API /v1/admin/* (FlatRender admin JWT): client-app CRUD + key issue/rotate + transactions list. Deploy wiring: payment-svc in docker-compose.v2.yml (host port 1607), pay.flatrender.ir server block in mirror-nginx conf, ENV_FILE + README updates (cert SAN + manual migration note). Admin UI: src/components/admin/PaymentsAdmin.tsx (client apps with one-time key reveal + rotate, transactions table) + /admin/payments page + nav link + fa/en strings; pay-admin proxy route to payment-svc. Docs/SDK: deploy/PAYMENTS.md (integration contract) + deploy/sdk/flatpay.js (zero-dep Node client + webhook verifier) for meezi/any site. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
1.8 KiB
1.8 KiB
concurrent
- concurrent.Map: backport sync.Map for go below 1.9
- concurrent.Executor: goroutine with explicit ownership and cancellable
concurrent.Map
because sync.Map is only available in go 1.9, we can use concurrent.Map to make code portable
m := concurrent.NewMap()
m.Store("hello", "world")
elem, found := m.Load("hello")
// elem will be "world"
// found will be true
concurrent.Executor
executor := concurrent.NewUnboundedExecutor()
executor.Go(func(ctx context.Context) {
everyMillisecond := time.NewTicker(time.Millisecond)
for {
select {
case <-ctx.Done():
fmt.Println("goroutine exited")
return
case <-everyMillisecond.C:
// do something
}
}
})
time.Sleep(time.Second)
executor.StopAndWaitForever()
fmt.Println("executor stopped")
attach goroutine to executor instance, so that we can
- cancel it by stop the executor with Stop/StopAndWait/StopAndWaitForever
- handle panic by callback: the default behavior will no longer crash your application