klarna as global

cart-grain.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"bytes"
 	"encoding/json"
 	"fmt"
 	"log"
@@ -469,7 +470,26 @@ func (c *CartGrain) HandleMessage(message *Message, isReplay bool) (*FrameWithPa
 			if err != nil {
 				return nil, err
 			}
-			result := MakeFrameWithPayload(RemoteCreateOrderReply, 200, orderPayload)
+			var klarnaOrder *CheckoutOrder
+			if c.OrderReference != "" {
+				klarnaOrder, err = KlarnaInstance.UpdateOrder(c.OrderReference, bytes.NewReader(orderPayload))
+			} else {
+				klarnaOrder, err = KlarnaInstance.GetOrder(c.OrderReference)
+			}
+
+			if nil != err {
+				return nil, err
+			}
+
+			c.OrderReference = klarnaOrder.ID
+			c.PaymentStatus = klarnaOrder.Status
+
+			orderData, err := json.Marshal(klarnaOrder)
+			if nil != err {
+				return nil, err
+			}
+
+			result := MakeFrameWithPayload(RemoteCreateOrderReply, 200, orderData)
 			return &result, nil
 		}
 	case OrderCompletedType: