update push to update the cart

main.go

@@ -13,6 +13,7 @@ import (
 	"syscall"
 	"time"
 
+	messages "git.tornberg.me/go-cart-actor/proto"
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/prometheus/client_golang/prometheus/promauto"
 	"github.com/prometheus/client_golang/prometheus/promhttp"
@@ -187,11 +188,46 @@ func main() {
 			w.WriteHeader(http.StatusMethodNotAllowed)
 			return
 		}
-		var data OrderValidationBody
-		err := json.NewDecoder(r.Body).Decode(&data)
-		if err == nil {
-			cartId := data.MerchantReference1
-			log.Printf("Received push for cart %s, status: %s", cartId, data.Status)
+		orderId := r.URL.Query().Get("order_id")
+		req, err := http.NewRequest("GET", fmt.Sprintf("https://api.playground.klarna.com/checkout/v3/orders/%s", orderId), nil)
+		if err != nil {
+			log.Printf("Error creating request: %v\n", err)
+			w.WriteHeader(http.StatusInternalServerError)
+			w.Write([]byte(err.Error()))
+			return
+		}
+
+		req.Header.Add("Content-Type", "application/json")
+		req.SetBasicAuth(APIUsername, APIPassword)
+
+		res, err := http.DefaultClient.Do(req)
+
+		if nil != err {
+			log.Printf("Error making request: %v\n", err)
+			w.WriteHeader(http.StatusInternalServerError)
+			w.Write([]byte(err.Error()))
+			return
+		}
+		defer res.Body.Close()
+		var klarnaOrderResponse KlarnaOrderResponse
+		err = json.NewDecoder(res.Body).Decode(&klarnaOrderResponse)
+		if err != nil {
+			log.Printf("Error decoding response: %v\n", err)
+			w.WriteHeader(http.StatusInternalServerError)
+			w.Write([]byte(err.Error()))
+			return
+		}
+		_, err = syncedServer.pool.Process(ToCartId(klarnaOrderResponse.MerchantReference1), Message{
+			Type: OrderCompletedType,
+			Content: messages.OrderCreated{
+				OrderId: klarnaOrderResponse.OrderID,
+				Status:  klarnaOrderResponse.Status},
+		})
+		if err != nil {
+			log.Printf("Error processing message: %v\n", err)
+			w.WriteHeader(http.StatusInternalServerError)
+			w.Write([]byte(err.Error()))
+			return
 		}
 
 		w.WriteHeader(http.StatusOK)