feat(exchange): add exchange rate handling and scheduled updates

queue/handler/routes.go

@@ -3,7 +3,6 @@ package handler
 import (
 	"github.com/hibiken/asynq"
 	"github.com/perfect-panel/server/internal/svc"
-	countrylogic "github.com/perfect-panel/server/queue/logic/country"
 	orderLogic "github.com/perfect-panel/server/queue/logic/order"
 	smslogic "github.com/perfect-panel/server/queue/logic/sms"
 	"github.com/perfect-panel/server/queue/logic/subscription"
@@ -15,8 +14,6 @@ import (
 )
 
 func RegisterHandlers(mux *asynq.ServeMux, serverCtx *svc.ServiceContext) {
-	// get country task
-	mux.Handle(types.ForthwithGetCountry, countrylogic.NewGetNodeCountryLogic(serverCtx))
 	// Send email task
 	mux.Handle(types.ForthwithSendEmail, emailLogic.NewSendEmailLogic(serverCtx))
 	// Send sms task

queue/logic/country/getCountryLogic.go

@@ -1,22 +0,0 @@
-package countrylogic
-
-import (
-	"context"
-
-	"github.com/hibiken/asynq"
-	"github.com/perfect-panel/server/internal/svc"
-)
-
-type GetNodeCountryLogic struct {
-	svcCtx *svc.ServiceContext
-}
-
-func NewGetNodeCountryLogic(svcCtx *svc.ServiceContext) *GetNodeCountryLogic {
-	return &GetNodeCountryLogic{
-		svcCtx: svcCtx,
-	}
-}
-func (l *GetNodeCountryLogic) ProcessTask(ctx context.Context, task *asynq.Task) error {
-
-	return nil
-}

queue/logic/task/rateLogic.go

@@ -0,0 +1,52 @@
+package task
+
+import (
+	"context"
+
+	"github.com/hibiken/asynq"
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/pkg/exchangeRate"
+	"github.com/perfect-panel/server/pkg/logger"
+	"github.com/perfect-panel/server/pkg/tool"
+)
+
+type RateLogic struct {
+	svcCtx *svc.ServiceContext
+}
+
+func NewRateLogic(svcCtx *svc.ServiceContext) *RateLogic {
+	return &RateLogic{
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *RateLogic) ProcessTask(ctx context.Context, _ *asynq.Task) error {
+	// Retrieve system currency configuration
+	currency, err := l.svcCtx.SystemModel.GetCurrencyConfig(ctx)
+	if err != nil {
+		logger.Errorw("[PurchaseCheckout] GetCurrencyConfig error", logger.Field("error", err.Error()))
+		return err
+	}
+	// Parse currency configuration
+	configs := struct {
+		CurrencyUnit   string
+		CurrencySymbol string
+		AccessKey      string
+	}{}
+	tool.SystemConfigSliceReflectToStruct(currency, &configs)
+
+	// Skip conversion if no exchange rate API key configured
+	if configs.AccessKey == "" {
+		logger.Debugf("[RateLogic] skip exchange rate, no access key configured")
+		return nil
+	}
+	// Update exchange rates
+	result, err := exchangeRate.GetExchangeRete(configs.CurrencyUnit, "CNY", configs.AccessKey, 1)
+	if err != nil {
+		logger.Errorw("[RateLogic] GetExchangeRete error", logger.Field("error", err.Error()))
+		return err
+	}
+	l.svcCtx.ExchangeRate = result
+	logger.WithContext(ctx).Infof("[RateLogic] GetExchangeRete success, result: %+v", result)
+	return nil
+}

queue/types/country.go

@@ -1,11 +0,0 @@
-package types
-
-const (
-	// ForthwithGetCountry forthwith country get
-	ForthwithGetCountry = "forthwith:country:get"
-)
-
-type GetNodeCountry struct {
-	Protocol   string `json:"protocol"`
-	ServerAddr string `json:"server_addr"`
-}

queue/types/task.go

@@ -6,4 +6,7 @@ const (
 
 	// ForthwithQuotaTask create quota task immediately
 	ForthwithQuotaTask = "forthwith:quota:task"
+
+	// SchedulerExchangeRate fetch exchange rate task
+	SchedulerExchangeRate = "scheduler:exchange:rate"
 )