public IHttpActionResult PostProcessPayment(webModel.PaymentCallbackParameters callback)
{
if (callback != null && callback.Parameters != null && callback.Parameters.Any(param => param.Key.EqualsInvariant("orderid")))
{
var orderId = callback.Parameters.First(param => param.Key.EqualsInvariant("orderid")).Value;
//some payment method require customer number to be passed and returned. First search customer order by number
var order = _searchService.SearchCustomerOrders(new CustomerOrderSearchCriteria {
Number = orderId, ResponseGroup = CustomerOrderResponseGroup.Full.ToString()
}).Results.FirstOrDefault();
//if order not found by order number search by order id
if (order == null)
{
order = _customerOrderService.GetByIds(new[] { orderId }, CustomerOrderResponseGroup.Full.ToString()).FirstOrDefault();
}
if (order == null)
{
throw new NullReferenceException("order not found");
}
var store = _storeService.GetById(order.StoreId);
var parameters = new NameValueCollection();
foreach (var param in callback.Parameters)
{
parameters.Add(param.Key, param.Value);
}
var paymentMethod = store.PaymentMethods.Where(x => x.IsActive).FirstOrDefault(x => x.ValidatePostProcessRequest(parameters).IsSuccess);
if (paymentMethod != null)
{
var paymentOuterId = paymentMethod.ValidatePostProcessRequest(parameters).OuterId;
var payment = order.InPayments.FirstOrDefault(x => string.IsNullOrEmpty(x.OuterId) || x.OuterId == paymentOuterId);
if (payment == null)
{
throw new NullReferenceException("appropriate paymentMethod not found");
}
var context = new PostProcessPaymentEvaluationContext
{
Order = order,
Payment = payment,
Store = store,
OuterId = paymentOuterId,
Parameters = parameters
};
var retVal = paymentMethod.PostProcessPayment(context);
if (retVal != null)
{
_customerOrderService.SaveChanges(new[] { order });
}
// order Number is required
retVal.OrderId = order.Number;
return(Ok(retVal));
}
}
return(Ok(new PostProcessPaymentResult {
ErrorMessage = "cancel payment"
}));
}
public IHttpActionResult PostProcessPayment(webModel.PaymentCallbackParameters callback)
{
var parameters = new NameValueCollection();
foreach (var param in callback?.Parameters ?? Array.Empty <KeyValuePair>())
{
parameters.Add(param.Key, param.Value);
}
var orderId = parameters.Get("orderid");
if (string.IsNullOrEmpty(orderId))
{
throw new InvalidOperationException("the 'orderid' parameter must be passed");
}
//some payment method require customer number to be passed and returned. First search customer order by number
var searchCriteria = AbstractTypeFactory <CustomerOrderSearchCriteria> .TryCreateInstance();
searchCriteria.Number = orderId;
searchCriteria.ResponseGroup = CustomerOrderResponseGroup.Full.ToString();
//if order not found by order number search by order id
var order = _searchService.SearchCustomerOrders(searchCriteria).Results.FirstOrDefault() ?? _customerOrderService.GetByIds(new[] { orderId }, CustomerOrderResponseGroup.Full.ToString()).FirstOrDefault();
if (order == null)
{
throw new InvalidOperationException($"Cannot find order with ID {orderId}");
}
var orderPaymentsCodes = order.InPayments.Select(x => x.GatewayCode).Distinct().ToArray();
var store = _storeService.GetById(order.StoreId);
var paymentMethodCode = parameters.Get("code");
//Need to use concrete payment method if it code passed otherwise use all order payment methods
var paymentMethods = store.PaymentMethods.Where(x => x.IsActive)
.Where(x => orderPaymentsCodes.Contains(x.Code));
if (!string.IsNullOrEmpty(paymentMethodCode))
{
paymentMethods = paymentMethods.Where(x => x.Code.EqualsInvariant(paymentMethodCode));
}
foreach (var paymentMethod in paymentMethods)
{
//Each payment method must check that these parameters are addressed to it
var result = paymentMethod.ValidatePostProcessRequest(parameters);
if (result.IsSuccess)
{
var paymentOuterId = result.OuterId;
var payment = order.InPayments.FirstOrDefault(x => string.IsNullOrEmpty(x.OuterId) || x.OuterId == paymentOuterId);
if (payment == null)
{
throw new InvalidOperationException(@"Cannot find payment");
}
var context = new PostProcessPaymentEvaluationContext
{
Order = order,
Payment = payment,
Store = store,
OuterId = paymentOuterId,
Parameters = parameters
};
var retVal = paymentMethod.PostProcessPayment(context);
if (retVal != null)
{
_customerOrderService.SaveChanges(new[] { order });
// order Number is required
retVal.OrderId = order.Number;
}
return(Ok(retVal));
}
}
return(Ok(new PostProcessPaymentResult {
ErrorMessage = "Payment method not found"
}));
}