public async Task <IShopOrder> HandleCallbackAsync(HttpContextBase context)
{
var order = await ResolveOrderAsync(context);
if (order == null)
{
return(null);
}
if (order.PaymentStatus == (int)PaymentStatus.Authorized)
{
order.WriteLog("debug", "Payment is already authorized");
return(order);
}
var handled = OrderProcessor.HandleCallback(context, order);
if (!handled)
{
HandleCallbackInternal(context, order);
}
return(order);
}