capture and split notification if it has multiple hosts

cmd/cart/checkout_builder.go

@@ -3,10 +3,11 @@ package main
 import (
 	"encoding/json"
 	"fmt"
+	"net/http"
 
 	"git.k6n.net/go-cart-actor/pkg/cart"
-	"github.com/adyen/adyen-go-api-library/v14/src/checkout"
-	"github.com/adyen/adyen-go-api-library/v14/src/common"
+	"github.com/adyen/adyen-go-api-library/v21/src/checkout"
+	"github.com/adyen/adyen-go-api-library/v21/src/common"
 )
 
 // CheckoutMeta carries the external / URL metadata required to build a
@@ -123,6 +124,18 @@ func BuildCheckoutOrderPayload(grain *cart.CartGrain, meta *CheckoutMeta) ([]byt
 	return payload, order, nil
 }
 
+func GetCheckoutMetaFromRequest(r *http.Request) *CheckoutMeta {
+	host := getOriginalHost(r)
+	country := getCountryFromHost(host)
+	return &CheckoutMeta{
+		ClientIp: getClientIp(r),
+		SiteUrl:  fmt.Sprintf("https://%s", host),
+		Country:  country,
+		Currency: getCurrency(country),
+		Locale:   getLocale(country),
+	}
+}
+
 func BuildAdyenCheckoutSession(grain *cart.CartGrain, meta *CheckoutMeta) (*checkout.CreateCheckoutSessionRequest, error) {
 	if grain == nil {
 		return nil, fmt.Errorf("nil grain")