public virtual IPurchaseOrder PlaceOrder(ICart cart, ModelStateDictionary modelState, CheckoutViewModel checkoutViewModel)
{
try
{
var paymentProcessingResults = cart.ProcessPayments(_paymentProcessor, _orderGroupCalculator);
if (paymentProcessingResults.Any(r => !r.IsSuccessful))
{
modelState.AddModelError("", _localizationService.GetString("/Checkout/Payment/Errors/ProcessingPaymentFailure") + string.Join(", ", paymentProcessingResults.Select(p => p.Message)));
return(null);
}
var redirectPayment = paymentProcessingResults.FirstOrDefault(r => !string.IsNullOrEmpty(r.RedirectUrl));
if (redirectPayment != null)
{
checkoutViewModel.RedirectUrl = redirectPayment.RedirectUrl;
return(null);
}
var processedPayments = cart.GetFirstForm().Payments.Where(x => x.Status.Equals(PaymentStatus.Processed.ToString()));
if (!processedPayments.Any())
{
// Return null in case there is no payment was processed.
return(null);
}
var totalProcessedAmount = processedPayments.Sum(x => x.Amount);
if (totalProcessedAmount != cart.GetTotal(_orderGroupCalculator).Amount)
{
throw new InvalidOperationException("Wrong amount");
}
PurchaseValidation validation = null;
if (checkoutViewModel.IsAuthenticated)
{
validation = AuthenticatedPurchaseValidation;
}
else
{
validation = AnonymousPurchaseValidation;
}
if (!validation.ValidateOrderOperation(modelState, _cartService.RequestInventory(cart)))
{
return(null);
}
var orderReference = _orderRepository.SaveAsPurchaseOrder(cart);
var purchaseOrder = _orderRepository.Load <IPurchaseOrder>(orderReference.OrderGroupId);
_orderRepository.Delete(cart.OrderLink);
return(purchaseOrder);
}
catch (PaymentException ex)
{
modelState.AddModelError("", _localizationService.GetString("/Checkout/Payment/Errors/ProcessingPaymentFailure") + ex.Message);
}
return(null);
}
public virtual bool ValidateOrder(ModelStateDictionary modelState, CheckoutViewModel viewModel, Dictionary <ILineItem, List <ValidationIssue> > validationIssueCollections)
{
PurchaseValidation validation = null;
if (viewModel.IsAuthenticated)
{
validation = AuthenticatedPurchaseValidation;
}
else
{
validation = AnonymousPurchaseValidation;
}
return(validation.ValidateModel(modelState, viewModel) && validation.ValidateOrderOperation(modelState, validationIssueCollections));
}
