Klarna Order confirmation in Accelerator

Questions
,
3

Thanks, but following those steps would result in an Litiums confirmation page on reload, right?

I hade the same idea, but ended up getting the Html Snippet In the OrderController. Do you see any downside with this?

public ActionResult Confirmation(PageModel currentPageModel, Guid? orderId, bool isEmail = false)
{
// ...
 GetKlarnasOrderConfirmationSnippet(model);
_cartService.Clear();
return View(model);
// ...

}

private void GetKlarnasOrderConfirmationSnippet(OrderConfirmationViewModel model)
    {
        // Has to be placed here. The decorators or original builder can't access _klarnaPaymentConfigV3.
        var order = _moduleECommerce.Orders.GetOrder(model.Order.ExternalOrderID, _securityToken)?
            .GetAsCarrier(false, false, false, false, false, true);
        var paymentInfoCarrier = order?.PaymentInfo?.FirstOrDefault(x => x.PaymentProvider.StartsWith("Klarna"));
        
        if (!string.IsNullOrWhiteSpace(paymentInfoCarrier?.PaymentMethod))
        {
            var paymentAccountId = _paymentWidgetService.GetPaymentAccountId(paymentInfoCarrier.PaymentMethod);
            var klarnaCheckout = LitiumKcoApi.CreateFrom(paymentAccountId, (order, payment, kcoOrder) =>
                _klarnaPaymentConfigV3.UpdateDataSentToKlarna(new UrlHelper(), order, payment, kcoOrder));
            var checkoutOrder = klarnaCheckout.FetchKcoOrder(paymentInfoCarrier.TransactionNumber);

            if (checkoutOrder.KlarnaOrderStatus == KlarnaOrderStatus.Complete)
            {
                model.HtmlSnippet = checkoutOrder.HtmlSnippet;
            }
        }
    }