feat: integrate unified payment and wallet refunds

backend/worker/cmd/main/main.go

@@ -2,9 +2,13 @@
 package main
 
 import (
+	"bytes"
+	"context"
+	"net/http"
 	"os"
 	"os/signal"
 	"syscall"
+	"time"
 
 	"git.apinb.com/bsm-sdk/core/printer"
 	"git.apinb.com/heqiapp/platforms/backend/worker/internal/config"
@@ -14,8 +18,21 @@ import (
 func main() {
 	config.New("PlatformWorker")
 	impl.NewImpl()
-	printer.Info("[BSM - PlatformWorker] Mock worker started; Redis Streams consumer is not enabled")
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+	go closeExpiredPayments(ctx)
+	printer.Info("[BSM - PlatformWorker] payment timeout scheduler started")
 	quit := make(chan os.Signal, 1)
 	signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
 	<-quit
+	cancel()
+}
+
+func closeExpiredPayments(ctx context.Context) {
+	ticker := time.NewTicker(time.Duration(config.Spec.PaymentAPI.IntervalSeconds) * time.Second); defer ticker.Stop()
+	for { select { case <-ctx.Done(): return; case <-ticker.C:
+		request, err := http.NewRequestWithContext(ctx, http.MethodPost, config.Spec.PaymentAPI.BaseURL+"/heqi/internal/v1/payment/close-expired", bytes.NewReader(nil)); if err != nil { continue }
+		request.Header.Set("X-Heqi-Worker-Token", config.Spec.PaymentAPI.Token)
+		response, err := http.DefaultClient.Do(request); if err == nil { _ = response.Body.Close() }
+	} }
 }