feat(currency): add currency configuration support and integrate into payment processing

initialize/currency.go

@@ -0,0 +1,34 @@
+package initialize
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/perfect-panel/server/internal/config"
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/pkg/logger"
+	"github.com/perfect-panel/server/pkg/tool"
+)
+
+func Currency(ctx *svc.ServiceContext) {
+	// Retrieve system currency configuration
+	currency, err := ctx.SystemModel.GetCurrencyConfig(context.Background())
+	if err != nil {
+		logger.Errorf("[INIT] Failed to get currency configuration: %v", err.Error())
+		panic(fmt.Sprintf("[INIT] Failed to get currency configuration: %v", err.Error()))
+	}
+	// Parse currency configuration
+	configs := struct {
+		CurrencyUnit   string
+		CurrencySymbol string
+		AccessKey      string
+	}{}
+	tool.SystemConfigSliceReflectToStruct(currency, &configs)
+
+	ctx.Config.Currency = config.Currency{
+		Unit:      configs.CurrencyUnit,
+		Symbol:    configs.CurrencySymbol,
+		AccessKey: configs.AccessKey,
+	}
+	logger.Infof("[INIT] Currency configuration: %v", ctx.Config.Currency)
+}

initialize/init.go

@@ -15,6 +15,7 @@ func StartInitSystemConfig(svc *svc.ServiceContext) {
 	Subscribe(svc)
 	Register(svc)
 	Mobile(svc)
+	Currency(svc)
 	if !svc.Config.Debug {
 		Telegram(svc)
 	}