internal/logic/admin/order/updateOrderStatusLogic.go

@@ -31,6 +31,10 @@ func NewUpdateOrderStatusLogic(ctx context.Context, svcCtx *svc.ServiceContext)
 }
 
 func (l *UpdateOrderStatusLogic) UpdateOrderStatus(req *types.UpdateOrderStatusRequest) error {
+	if req.Status == orderStatusRefunded {
+		return errors.Wrapf(xerr.NewErrCode(xerr.OrderStatusError), "refund status must use refund order endpoint")
+	}
+
 	info, err := l.svcCtx.OrderModel.FindOne(l.ctx, req.Id)
 	if err != nil {
 		l.Errorw("[UpdateOrderStatus] FindOne error", logger.Field("error", err.Error()))

internal/logic/admin/order/updateOrderStatusLogic_test.go

@@ -0,0 +1,27 @@
+package order
+
+import (
+	"context"
+	"testing"
+
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/logger"
+	"github.com/perfect-panel/server/pkg/xerr"
+)
+
+func TestUpdateOrderStatus_RejectsRefundStatus(t *testing.T) {
+	logic := &UpdateOrderStatusLogic{
+		Logger: logger.WithContext(context.Background()),
+		ctx:    context.Background(),
+		svcCtx: &svc.ServiceContext{},
+	}
+
+	err := logic.UpdateOrderStatus(&types.UpdateOrderStatusRequest{
+		Id:     1001,
+		Status: orderStatusRefunded,
+	})
+	if !isErrCode(err, xerr.OrderStatusError) {
+		t.Fatalf("UpdateOrderStatus error code = %v, want OrderStatusError; raw=%v", errCodeOf(err), err)
+	}
+}