//private readonly Dictionary<string, int> _notificationErrorCount = new Dictionary<string, int>();
public void Payment(string message)
{
var orderModel = JsonConvert.DeserializeObject <MallPaymentOrder>(message);
var userWalletDac = new UserWalletDAC();
var walletStatementDac = new UserWalletStatementDAC();
var gatewayOrderDac = new GatewayOrderDAC();
var mallDac = new MallPaymentOrderDAC();
var cryptoDac = new CryptocurrencyDAC();
var extsis = gatewayOrderDac.GetByOrderNo(orderModel.OrderId);
if (extsis != null && extsis.Status == GatewayOrderStatus.Completed)
{
_log.Info("Order message " + message + " hased Payment.");
return;
}
var cryptoFiii = cryptoDac.GetByCode("FIII");
var fiiiWallet = userWalletDac.GetByAccountId(orderModel.UserAccountId, cryptoFiii.Id);
if (fiiiWallet.Balance < orderModel.CryptoAmount)
{
_log.ErrorFormat("message {0}, Insufficient balance", message);
}
try
{
var fiiiPrice = GetMarketPrice("USD", "FIII");
var fiiiFiatAmount = Math.Round(orderModel.CryptoAmount * fiiiPrice, 2);
var trdeNo = NumberGenerator.GenerateUnixOrderNo();
var id = Guid.NewGuid();
using (var scope = new TransactionScope())
{
userWalletDac.Decrease(fiiiWallet.Id, orderModel.CryptoAmount);
walletStatementDac.Insert(new UserWalletStatement
{
WalletId = fiiiWallet.Id,
Action = UserWalletStatementAction.Consume,
Amount = -orderModel.CryptoAmount,
Balance = fiiiWallet.Balance - orderModel.CryptoAmount,
FrozenAmount = 0,
FrozenBalance = fiiiWallet.FrozenBalance,
Timestamp = DateTime.UtcNow
});
var gatewayFiiiOrder = new GatewayOrder
{
Id = id,
OrderNo = orderModel.OrderId,
MerchantAccountId = Guid.Empty,
MerchantName = "FiiiShop",
CryptoId = cryptoFiii.Id,
CryptoCode = "FIII",
FiatAmount = fiiiFiatAmount,
FiatCurrency = "USD",
Status = GatewayOrderStatus.Completed,
ExpiredTime = DateTime.UtcNow.AddMinutes(30),
Markup = 0M,
ExchangeRate = fiiiPrice,
PaymentTime = DateTime.UtcNow,
Timestamp = DateTime.UtcNow,
UserAccountId = orderModel.UserAccountId,
ActualCryptoAmount = orderModel.CryptoAmount,
ActualFiatAmount = fiiiFiatAmount,
CryptoAmount = orderModel.CryptoAmount,
TransactionFee = 0,
Remark = null,
TradeNo = trdeNo
};
gatewayOrderDac.Insert(gatewayFiiiOrder);
mallDac.UpdateStatus(orderModel.Id, (byte)OrderStatus.Completed);
mallDac.UpdateTradeNo(orderModel.Id, trdeNo);
scope.Complete();
}
RabbitMQSender.SendMessage("ShopPayment", id);
SendNotificationMessage(TradeType.Payment, orderModel.Id, orderModel.OrderId, trdeNo, "success");
}
catch (Exception exception)
{
//SendNotificationMessage(TradeType.Payment, orderModel.Id, orderModel.OrderId, string.Empty, "error");
_log.Error("Payment error, exception : " + exception.Message);
}
}
public void Refund(string message)
{
var orderModel = JsonConvert.DeserializeObject <MallPaymentOrder>(message);
var userWalletDac = new UserWalletDAC();
var walletStatementDac = new UserWalletStatementDAC();
var gatewayOrderDac = new GatewayOrderDAC();
var mallDac = new MallPaymentOrderDAC();
var refundDac = new GatewayRefundOrderDAC();
var gatewayOrder = gatewayOrderDac.GetByTradeNo(orderModel.TradeNo);
if (gatewayOrder.Status == GatewayOrderStatus.Pending)
{
_log.Error("Order message " + message + " not payment.");
return;
}
if (gatewayOrder.Status == GatewayOrderStatus.Refunded)
{
_log.Info("Order message " + message + " has refund.");
return;
}
var fiiiWallet = userWalletDac.GetByCryptoCode(orderModel.UserAccountId, "FIII");
try
{
var id = Guid.NewGuid();
var refundTradeNo = NumberGenerator.GenerateUnixOrderNo();
using (var scope = new TransactionScope())
{
mallDac.UpdateStatus(orderModel.Id, (byte)OrderStatus.Refunded);
mallDac.UpdateRefundTradeNo(orderModel.Id, refundTradeNo);
gatewayOrderDac.UpdateStatus(gatewayOrder.Id, (byte)OrderStatus.Refunded);
userWalletDac.Increase(fiiiWallet.Id, gatewayOrder.CryptoAmount);
walletStatementDac.Insert(new UserWalletStatement
{
WalletId = fiiiWallet.Id,
Action = UserWalletStatementAction.Refund,
Amount = orderModel.CryptoAmount,
Balance = fiiiWallet.Balance + gatewayOrder.CryptoAmount,
FrozenAmount = 0,
FrozenBalance = fiiiWallet.FrozenBalance,
Timestamp = DateTime.UtcNow
});
refundDac.Insert(new GatewayRefundOrder
{
Id = id,
OrderId = gatewayOrder.Id,
Remark = "",
Status = RefundStatus.Completed,
Timestamp = DateTime.UtcNow,
RefundTradeNo = refundTradeNo
});
scope.Complete();
}
RabbitMQSender.SendMessage("ShopPaymentRefund", id);
SendNotificationMessage(TradeType.Refund, orderModel.Id, orderModel.OrderId, refundTradeNo, "success");
}
catch (Exception exception)
{
_log.Error("Refund error, exception : " + exception.Message);
//SendNotificationMessage(TradeType.Refund, orderModel.Id, orderModel.OrderId, string.Empty, "error");
}
}