public PreDepositOM PreDeposit(UserAccount user, int cryptoId)
{
var dac = new UserWalletDAC();
var wallet = dac.GetByAccountId(user.Id, cryptoId) ?? new UserWalletComponent().GenerateWallet(user.Id, cryptoId);
var coin = new CryptocurrencyDAC().GetById(cryptoId);
if (string.IsNullOrEmpty(wallet.Address))
{
var agent = new FiiiFinanceAgent();
var addressInfo = agent.CreateWallet(coin.Code, user.Id, AccountTypeEnum.User, user.Email, user.Cellphone);
if (string.IsNullOrWhiteSpace(addressInfo.Address))
{
throw new CommonException(ReasonCode.GENERAL_ERROR, Resources.FailedGenerateAddress);
}
wallet.Address = addressInfo.Address;
wallet.Tag = addressInfo.DestinationTag;
dac.UploadAddress(wallet.Id, wallet.Address, wallet.Tag);
}
return(new PreDepositOM
{
Address = wallet.Address,
Tag = wallet.Tag,
Code = coin.Code,
NeedTag = coin.NeedTag
});
}
public void Refund(long id)
{
var redPocket = _redPocketDac.GetById(id);
if (redPocket == null)
{
_log.Error($"Red pocket is not found. {id}");
return;
}
if (redPocket.RemainCount > 0)
{
var userWalletDAC = new UserWalletDAC();
var userWalletStatementDAC = new UserWalletStatementDAC();
var userTransactionDAC = new UserTransactionDAC();
var wallet = userWalletDAC.GetByAccountId(redPocket.AccountId, redPocket.CryptoId);
if (wallet == null)
{
_log.Error($"Wallet exception. {redPocket.AccountId} RedPocketId={id}");
return;
}
using (var scope = new TransactionScope())
{
userWalletDAC.Increase(wallet.Id, redPocket.Balance);
userWalletStatementDAC.Insert(new UserWalletStatement
{
WalletId = wallet.Id,
Balance = wallet.Balance + redPocket.Balance,
Amount = redPocket.Balance,
FrozenAmount = 0,
FrozenBalance = wallet.FrozenBalance,
Action = "Refund Red Pocket",
Timestamp = DateTime.UtcNow
});
_refundDac.Insert(new RedPocketRefund
{
Id = redPocket.Id,
Amount = redPocket.Balance,
OrderNo = _identity.StringId(),
Timestamp = DateTime.UtcNow
});
_redPocketDac.UpdateStatus(redPocket.Id, redPocket.RemainCount == redPocket.Count ? RedPocketStatus.FullRefund : RedPocketStatus.Refund);
userTransactionDAC.UpdateStatus(UserTransactionType.PushRedPocket, redPocket.Id.ToString(), redPocket.AccountId, (byte)RedPocketStatus.Refund);
scope.Complete();
}
}
}
public bool BillerRefund(string orderNo)
{
var orderDac = new BillerOrderDAC();
var order = FiiiPayDB.DB.Queryable <BillerOrders>().Where(t => t.OrderNo.Equals(orderNo)).First();
if (order == null)
{
throw new CommonException(10000, "Order does not exist!");
}
var merchantWalletDAC = new MerchantWalletDAC();
var userWalletDAC = new UserWalletDAC();
var userWallet = userWalletDAC.GetByAccountId(order.AccountId, order.CryptoId);
if (userWallet == null)
{
throw new CommonException(10001, "A currency that is not supported by the user");
}
using (var scope = new TransactionScope())
{
userWalletDAC.Increase(order.AccountId, order.CryptoId, order.CryptoAmount);
new UserWalletStatementDAC().Insert(new UserWalletStatement
{
WalletId = userWallet.Id,
Action = "REFUND",
Amount = order.CryptoAmount,
Balance = userWallet.Balance + order.CryptoAmount,
Timestamp = DateTime.UtcNow,
Remark = $"Refund from billerorder({order.OrderNo})"
});
order.Status = BillerOrderStatus.Fail;
orderDac.UpdateStatus(order);
new RefundDAC().Insert(new Refund
{
OrderId = order.Id,
Status = RefundStatus.Completed,
Timestamp = DateTime.UtcNow
});
scope.Complete();
}
return(true);
}
public string FiiiPayTransferInto(UserAccount account, Cryptocurrency coin, decimal amount)
{
var walletDac = new UserWalletDAC();
var wallet = walletDac.GetByAccountId(account.Id, coin.Id);
UserExTransferOrder order;
using (var scope = new TransactionScope())
{
if (wallet == null)
{
wallet = new UserWalletComponent().GenerateWallet(account.Id, coin.Id);
}
walletDac.Increase(wallet.Id, amount);
order = new UserExTransferOrder
{
Timestamp = DateTime.UtcNow,
OrderNo = CreateOrderNo(),
OrderType = ExTransferType.FromEx,
AccountId = account.Id,
WalletId = wallet.Id,
CryptoId = coin.Id,
CryptoCode = coin.Code,
Amount = amount,
Status = 1,
Remark = null,
ExId = null
};
new UserExTransferOrderDAC().Create(order);
scope.Complete();
}
try
{
FiiiEXTransferMSMQ.PubUserTransferFromEx(order.Id, 0);
}
catch (Exception ex)
{
LogHelper.Info("PubUserTransferFromEx - error", ex);
}
return(order.OrderNo);
}
public TransferFiiiExConditionOM FiiiPayTransferFiiiExCondition(UserAccount account, int cryptoId)
{
var crypto = new CryptocurrencyDAC().GetById(cryptoId);
var walletDac = new UserWalletDAC();
var wallet = walletDac.GetByAccountId(account.Id, crypto.Id);
var fiiiExBalance = this.FiiiExBalance(FiiiType.FiiiPay, account.Id, crypto);
var minQuantity =
(1M / (decimal)Math.Pow(10, crypto.DecimalPlace)).ToString(crypto.DecimalPlace);
return(new TransferFiiiExConditionOM
{
Balance = (wallet?.Balance ?? 0M).ToString(crypto.DecimalPlace),
MinQuantity = minQuantity,
FiiiExBalance = fiiiExBalance.ToString(crypto.DecimalPlace),
FiiiExMinQuantity = minQuantity
});
}
public void DistributeRewards(FiiiPayRewardMessage message, int fiiicoinId)
{
MerchantAccountDAC maDAC = new MerchantAccountDAC();
var merchant = maDAC.GetByUsername(message.Account);
if (merchant == null)
{
throw new CommonException(10000, $"无效的商家名:{message.Account}");
}
InviteRecord invitor = GetInvitor(merchant.Id);
if (invitor == null)
{
throw new CommonException(10000, "没有邀请人");
}
var invitedList = new InviteRecordDAC().GetFiiiPosRecordsByInvitorId(invitor.InviterAccountId, InviteType.Fiiipos);
var rewardRate = GetRewardPercentage(invitedList == null ? 0 : invitedList.Count);
if (rewardRate == 0)
{
throw new CommonException(10000, "没有达到奖励条件");
}
decimal t = (decimal)Math.Pow(10, -8);
long nTotalReward = (long)Math.Floor(message.Reward * rewardRate);
if (nTotalReward == 0)
{
throw new CommonException(10000, "奖励金额为0");
}
decimal rewardAmount = nTotalReward * t;
DateTime dtNow = DateTime.UtcNow;
if (message.CurrentDate > 0)
{
dtNow = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).AddMilliseconds(message.CurrentDate);
}
var distributeRecord = new RewardDistributeRecords
{
UserAccountId = invitor.InviterAccountId,
MerchantAccountId = merchant.Id,
SN = message.SN,
OriginalReward = message.Reward,
Percentage = rewardRate,
ActualReward = rewardAmount,
Timestamp = dtNow
};
long profitId;
decimal oldBalance = 0;
var invitorWallet = uwDAC.GetByAccountId(invitor.InviterAccountId, fiiicoinId);
using (var scope = new TransactionScope(TransactionScopeOption.Required, new TimeSpan(0, 0, 1, 30)))
{
if (invitorWallet == null)
{
invitorWallet = CreateWallet(invitor.InviterAccountId, fiiicoinId, rewardAmount);
}
else
{
oldBalance = invitorWallet.Balance;
uwDAC.Increase(invitorWallet.Id, rewardAmount);
}
var profitDetail = new ProfitDetail
{
InvitationId = invitor.Id,
CryptoAmount = rewardAmount,
AccountId = invitor.InviterAccountId,
Status = InviteStatusType.IssuedActive,
Type = ProfitType.InvitePiiiPos,
OrderNo = CreateOrderno(),
Timestamp = dtNow,
CryptoId = invitorWallet.CryptoId,
CryptoCode = "FIII"
};
profitId = pfDAC.Insert(profitDetail);
uwsDAC.Insert(new UserWalletStatement
{
WalletId = invitorWallet.Id,
Action = UserWalletStatementAction.Reward,
Amount = rewardAmount,
Balance = oldBalance + rewardAmount,
FrozenAmount = 0,
FrozenBalance = invitorWallet.FrozenBalance,
Timestamp = dtNow
});
transDAC.Insert(new UserTransaction
{
AccountId = invitor.InviterAccountId,
Amount = rewardAmount,
CryptoCode = "FIII",
CryptoId = fiiicoinId,
DetailId = profitId.ToString(),
Id = Guid.NewGuid(),
MerchantName = string.Empty,
OrderNo = profitDetail.OrderNo,
Status = 2,
Timestamp = dtNow,
Type = UserTransactionType.Profit
});
distributeRecord.ProfitId = profitId;
rdrDAC.Insert(distributeRecord);
scope.Complete();
}
if (profitId > 0)
{
try
{
MessagePushService.PubUserInviteSuccessed(profitId, 0);
}
catch (Exception ex)
{
throw new CommonException(10000, ex.Message);
}
}
}
//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 TransferResult Transfer(InvestorAccount account, int countryId, string cellphone, decimal amount, string pinToken)
{
new SecurityVerification(SystemPlatform.FiiiCoinWork).VerifyToken(pinToken, SecurityMethod.Pin);
CountryDAC countryDac = new CountryDAC();
UserAccountDAC userAccountDac = new UserAccountDAC();
Country country = countryDac.GetById(countryId);
if (country == null)
{
throw new CommonException(ReasonCode.GENERAL_ERROR, R.AccountNotExist);
}
UserAccount userAccount = userAccountDac.GetByCountryIdAndCellphone(countryId, cellphone);
if (userAccount == null)
{
throw new CommonException(ReasonCode.GENERAL_ERROR, R.AccountNotExist);
}
InvestorAccountDAC accountDac = new InvestorAccountDAC();
if (account.Balance < amount)
{
throw new CommonException(ReasonCode.GENERAL_ERROR, R.余额不足);
}
UserWalletDAC userWalletDac = new UserWalletDAC();
UserWallet userWallet = userWalletDac.GetByAccountId(userAccount.Id, FiiiCoinUtility.Cryptocurrency.Id);
InvestorOrder investorOrder;
UserDeposit userDeposit;
using (var scope = new TransactionScope())
{
if (userWallet == null)
{
userWallet = new UserWalletComponent().GenerateWallet(userAccount.Id, FiiiCoinUtility.Cryptocurrency.Id);
}
accountDac.Decrease(account.Id, amount);
investorOrder = new InvestorOrderDAC().Insert(new InvestorOrder
{
Id = Guid.NewGuid(),
OrderNo = CreateOrderNo(),
TransactionType = InvestorTransactionType.Transfer,
Status = 1,
InverstorAccountId = account.Id,
UserAccountId = userAccount.Id,
CryptoId = FiiiCoinUtility.Cryptocurrency.Id,
CryptoAmount = amount,
Timestamp = DateTime.UtcNow
});
new InvestorWalletStatementDAC().Insert(new InvestorWalletStatement
{
Id = Guid.NewGuid(),
InvestorId = account.Id,
TagAccountId = userAccount.Id,
Action = InvestorTransactionType.Transfer,
Amount = -amount,
Balance = account.Balance - amount,
Timestamp = DateTime.UtcNow
});
// 2018-06-26: new rules IncreaseFrozen -> Increase
userWalletDac.Increase(userWallet.Id, amount);
userDeposit = new UserDepositDAC().Insert(new UserDeposit
{
UserAccountId = userAccount.Id,
UserWalletId = userWallet.Id,
FromAddress = null,
FromTag = null,
ToAddress = null,
ToTag = null,
Amount = amount,
Status = TransactionStatus.Confirmed,
Timestamp = DateTime.UtcNow,
OrderNo = CreateOrderNo(),
TransactionId = account.Id.ToString(),
SelfPlatform = true,
RequestId = null
});
scope.Complete();
}
InvestorMSMQ.PubUserDeposit(userDeposit.Id, 0);
return(new TransferResult
{
OrderId = investorOrder.Id,
OrderNo = investorOrder.OrderNo,
TargetAccount = GetMaskedCellphone(country.PhoneCode, userAccount.Cellphone),
Timestamp = DateTime.UtcNow.ToUnixTime()
});
}
public bool Refund(string orderNo)
{
var orderDac = new OrderDAC();
var order = orderDac.GetByOrderNo(orderNo);
if (order == null)
{
throw new CommonException(10000, "Order does not exist!");
}
if (order.Status != OrderStatus.Completed)
{
throw new CommonException(10001, "Order state exception!");
}
if (DateTime.UtcNow.AddDays(-3000) > order.PaymentTime)
{
throw new CommonException(10000, "Orders cannot be refundable for more than three days!");
}
var merchantWalletDAC = new MerchantWalletDAC();
var userWalletDAC = new UserWalletDAC();
var merchantWallet = merchantWalletDAC.GetByAccountId(order.MerchantAccountId, order.CryptoId);
if (merchantWallet == null)
{
throw new CommonException(10001, "The currency that the merchant does not support!");
}
if (merchantWallet.Balance < order.ActualCryptoAmount)
{
throw new CommonException(10001, "Not sufficient funds!");
}
var userWallet = userWalletDAC.GetByAccountId(order.UserAccountId.Value, order.CryptoId);
if (userWallet == null)
{
throw new CommonException(10001, "A currency that is not supported by the user");
}
var merchantAccount = new MerchantAccountDAC().GetById(order.MerchantAccountId);
var orderWithdrawalFee = new OrderWithdrawalFeeDAC().GetByOrderId(order.Id);
if (orderWithdrawalFee != null)
{
var merchantOrderWithdrawalFeeWallet = merchantWalletDAC.GetByAccountId(order.MerchantAccountId, orderWithdrawalFee.CryptoId);
using (var scope = new TransactionScope())
{
merchantWalletDAC.Decrease(order.MerchantAccountId, order.CryptoId, order.ActualCryptoAmount);
new MerchantWalletStatementDAC().Insert(new MerchantWalletStatement
{
WalletId = merchantWallet.Id,
Action = "REFUND",
Amount = -order.ActualCryptoAmount,
Balance = merchantWallet.Balance - order.ActualCryptoAmount,
Timestamp = DateTime.UtcNow,
Remark = $"Refund to order({order.OrderNo})"
});
merchantWalletDAC.Increase(order.MerchantAccountId, orderWithdrawalFee.CryptoId, orderWithdrawalFee.Amount);
new MerchantWalletStatementDAC().Insert(new MerchantWalletStatement
{
WalletId = merchantOrderWithdrawalFeeWallet.Id,
Action = "REFUND",
Amount = orderWithdrawalFee.Amount,
Balance = merchantWallet.Balance - orderWithdrawalFee.Amount,
Timestamp = DateTime.UtcNow,
Remark = $"Refund to order({order.OrderNo})"
});
userWalletDAC.Increase(order.UserAccountId.Value, order.CryptoId, order.CryptoAmount);
new UserWalletStatementDAC().Insert(new UserWalletStatement
{
WalletId = userWallet.Id,
Action = "REFUND",
Amount = order.CryptoAmount,
Balance = userWallet.Balance + order.CryptoAmount,
FrozenAmount = 0,
FrozenBalance = userWallet.FrozenBalance,
Timestamp = DateTime.UtcNow,
Remark = $"Refund from order({order.OrderNo})"
});
order.Status = OrderStatus.Refunded;
order.Timestamp = DateTime.UtcNow;
orderDac.UpdateStatus(order);
new UserTransactionDAC().Insert(new UserTransaction
{
Id = Guid.NewGuid(),
AccountId = order.UserAccountId.Value,
CryptoId = userWallet.CryptoId,
CryptoCode = userWallet.CryptoCode,
Type = UserTransactionType.Refund,
DetailId = order.Id.ToString(),
Status = (byte)order.Status,
Timestamp = DateTime.UtcNow,
Amount = order.CryptoAmount,
OrderNo = order.OrderNo,
MerchantName = merchantAccount?.MerchantName
});
new RefundDAC().Insert(new Refund
{
OrderId = order.Id,
Status = RefundStatus.Completed,
Timestamp = DateTime.UtcNow
});
scope.Complete();
}
}
else
{
using (var scope = new TransactionScope())
{
merchantWalletDAC.Decrease(order.MerchantAccountId, order.CryptoId, order.ActualCryptoAmount);
new MerchantWalletStatementDAC().Insert(new MerchantWalletStatement
{
WalletId = merchantWallet.Id,
Action = "REFUND",
Amount = -order.ActualCryptoAmount,
Balance = merchantWallet.Balance - order.ActualCryptoAmount,
Timestamp = DateTime.UtcNow,
Remark = $"Refund to order({order.OrderNo})"
});
userWalletDAC.Increase(order.UserAccountId.Value, order.CryptoId, order.CryptoAmount);
new UserWalletStatementDAC().Insert(new UserWalletStatement
{
WalletId = userWallet.Id,
Action = "REFUND",
Amount = order.CryptoAmount,
Balance = userWallet.Balance + order.CryptoAmount,
FrozenAmount = 0,
FrozenBalance = userWallet.FrozenBalance,
Timestamp = DateTime.UtcNow,
Remark = $"Refund from order({order.OrderNo})"
});
order.Status = OrderStatus.Refunded;
//order.Timestamp = DateTime.UtcNow;
orderDac.UpdateStatus(order);
new UserTransactionDAC().Insert(new UserTransaction
{
Id = Guid.NewGuid(),
AccountId = order.UserAccountId.Value,
CryptoId = userWallet.CryptoId,
CryptoCode = userWallet.CryptoCode,
Type = UserTransactionType.Refund,
DetailId = order.Id.ToString(),
Status = (byte)order.Status,
Timestamp = DateTime.UtcNow,
Amount = order.CryptoAmount,
OrderNo = order.OrderNo,
MerchantName = merchantAccount?.MerchantName
});
new RefundDAC().Insert(new Refund
{
OrderId = order.Id,
Status = RefundStatus.Completed,
Timestamp = DateTime.UtcNow
});
scope.Complete();
}
}
return(true);
}
public RedPocket Push(UserAccount userAccount, Guid accountId, int cryptoId, decimal amount, int count, string userPIN, string pin, string message = "")
{
if (userAccount.L1VerifyStatus != Entities.Enums.VerifyStatus.Certified)
{
throw new CommonException(ReasonCode.NOT_VERIFY_LV1, Resources.EMNeedLV1Verfied);
}
if (amount <= 0 || cryptoId <= 0)
{
throw new CommonException(Argument_Error, MessageResources.InvalidDataFormat);
}
if (count <= 0)
{
throw new CommonException(Argument_Error, MessageResources.InvalidDataFormat);
}
if (count > MaxCount)
{
throw new CommonException(Argument_Error, string.Format(MessageResources.RedPocket_MaxCount, MaxCount));
}
if (!string.IsNullOrWhiteSpace(message) && message.Length > 46)
{
throw new CommonException(Argument_Error, MessageResources.RedPocket_MaxMessage);
}
SecurityVerify.Verify(new PinVerifier(), SystemPlatform.FiiiPay, accountId.ToString(), userPIN, pin);
var cryptoDAC = new CryptocurrencyDAC();
var priceDAC = new PriceInfoDAC();
var crypto = cryptoDAC.GetById(cryptoId);
if (crypto == null)
{
throw new SystemErrorException();
}
if (!crypto.Status.HasFlag(Foundation.Entities.Enum.CryptoStatus.RedPocket) || crypto.Enable == 0)
{
throw new CommonException(ReasonCode.CURRENCY_FORBIDDEN, MessageResources.CurrencyForbidden);
}
var min = crypto.DecimalPlace == 8 ? 0.00000001M : crypto.DecimalPlace == 6 ? 0.000001M : 0.00000001M;
var minAmount = count * min;
if (amount < minAmount)
{
throw new CommonException(Push_MinAmount, string.Format(MessageResources.RedPocket_MinAmount, minAmount, crypto.Code));
}
var price = priceDAC.GetPriceByName("USD", crypto.Code);
var max = crypto.DecimalPlace == 8 ? 999999999.999999999M : crypto.DecimalPlace == 6 ? 999999999.999999M : 999999999.999999999M;
var maxAmount = Math.Round(MaxAmount / price, crypto.DecimalPlace);
if (count > 1)
{
maxAmount = Math.Round(MaxAmount * count / price, crypto.DecimalPlace);
}
if (amount >= max || Math.Round(amount, crypto.DecimalPlace) > maxAmount)
{
throw new CommonException(Argument_Error, string.Format(MessageResources.RedPocket_MaxAmount, maxAmount, crypto.Code));
}
var userWalletDAC = new UserWalletDAC();
var redPocketDAC = new RedPocketDAC();
var userWalletStatementDAC = new UserWalletStatementDAC();
var userTransactionDAC = new UserTransactionDAC();
var wallet = userWalletDAC.GetByAccountId(accountId, cryptoId);
if (wallet == null || wallet.Balance < amount)
{
throw new CommonException(ReasonCode.INSUFFICIENT_BALANCE, MessageResources.InsufficientBalance);
}
var fiatAmount = price * amount;
using (var scope = new TransactionScope())
{
try
{
var redPocket = new RedPocket
{
AccountId = accountId,
Status = RedPocketStatus.Actived,
PassCode = GeneralPassCode(),
CryptoCode = crypto.Code,
Amount = amount,
Balance = amount,
Count = count,
RemainCount = count,
Message = message,
Timestamp = DateTime.UtcNow,
ExpirationDate = DateTime.UtcNow.AddMinutes(_expried),
CryptoId = cryptoId,
OrderNo = IdentityHelper.OrderNo(),
FiatAmount = fiatAmount <= 0 ? 0M : Math.Round(fiatAmount, 8)
};
var redPocketId = redPocketDAC.Insert(redPocket);
userTransactionDAC.Insert(new UserTransaction
{
Id = Guid.NewGuid(),
AccountId = accountId,
CryptoId = redPocket.CryptoId,
CryptoCode = redPocket.CryptoCode,
Type = UserTransactionType.PushRedPocket,
DetailId = redPocketId.ToString(),
Status = (byte)redPocket.Status,
Timestamp = redPocket.Timestamp,
Amount = redPocket.Amount,
OrderNo = redPocket.OrderNo
});
userWalletDAC.Decrease(wallet.Id, amount);
userWalletStatementDAC.Insert(new UserWalletStatement
{
WalletId = wallet.Id,
Balance = wallet.Balance - amount,
Amount = 0 - amount,
FrozenAmount = 0,
FrozenBalance = wallet.FrozenBalance,
Action = "Push Red Pocket",
Timestamp = DateTime.UtcNow
});
QueueHelper.DelaySender.Send("FiiiPay_RedPocket", redPocketId);
scope.Complete();
return(redPocket);
}
catch (Exception ex)
{
_log.Error(ex);
throw new SystemErrorException();
}
}
}
public void Refund(Guid accountId, string orderNo, string pinToken)
{
var merchantAccountDAC = new MerchantAccountDAC();
var merchantAccount = merchantAccountDAC.GetById(accountId);
if (merchantAccount == null)
{
return;
}
new SecurityVerification(SystemPlatform.FiiiPOS).VerifyToken(merchantAccount.Id, pinToken, SecurityMethod.Pin);
var orderDac = new OrderDAC();
var order = orderDac.GetByOrderNo(orderNo);
if (order == null)
{
throw new CommonException(10000, Resources.订单不存在);
}
if (merchantAccount.Id != order.MerchantAccountId)
{
return;
}
if (order.Status != OrderStatus.Completed)
{
throw new CommonException(10000, Resources.订单状态异常);
}
if (DateTime.UtcNow.AddDays(-3) > order.PaymentTime.Value)
{
throw new CommonException(10000, Resources.订单超过三天不能退款);
}
var merchantWalletDAC = new MerchantWalletDAC();
var userWalletDAC = new UserWalletDAC();
var merchantWallet = merchantWalletDAC.GetByAccountId(order.MerchantAccountId, order.CryptoId);
if (merchantWallet == null)
{
throw new CommonException(10000, Resources.商户不支持的币种);
}
if (merchantWallet.Balance < order.ActualCryptoAmount)
{
throw new CommonException(10000, Resources.余额不足);
}
var userWallet = userWalletDAC.GetByAccountId(order.UserAccountId.Value, order.CryptoId);
if (userWallet == null)
{
throw new CommonException(10000, Resources.用户不支持的币种);
}
var orderWithdrawalFee = new OrderWithdrawalFeeDAC().GetByOrderId(order.Id);
if (orderWithdrawalFee != null && orderWithdrawalFee.Amount > 0)
{
var merchantOrderWithdrawalFeeWallet = merchantWalletDAC.GetByAccountId(order.MerchantAccountId, orderWithdrawalFee.CryptoId);
using (var scope = new TransactionScope())
{
merchantWalletDAC.Decrease(merchantAccount.Id, order.CryptoId, order.ActualCryptoAmount);
new MerchantWalletStatementDAC().Insert(new MerchantWalletStatement
{
WalletId = merchantWallet.Id,
Action = "REFUND",
Amount = -order.ActualCryptoAmount,
Balance = merchantWallet.Balance - order.ActualCryptoAmount,
Timestamp = DateTime.UtcNow,
Remark = $"Refund to order({order.OrderNo})"
});
merchantWalletDAC.Increase(merchantAccount.Id, orderWithdrawalFee.CryptoId, orderWithdrawalFee.Amount);
new MerchantWalletStatementDAC().Insert(new MerchantWalletStatement
{
WalletId = merchantOrderWithdrawalFeeWallet.Id,
Action = "REFUND",
Amount = orderWithdrawalFee.Amount,
Balance = merchantWallet.Balance - orderWithdrawalFee.Amount,
Timestamp = DateTime.UtcNow,
Remark = $"Refund to order({order.OrderNo})"
});
userWalletDAC.Increase(order.UserAccountId.Value, order.CryptoId, order.CryptoAmount);
new UserWalletStatementDAC().Insert(new UserWalletStatement
{
WalletId = userWallet.Id,
Action = "REFUND",
Amount = order.CryptoAmount,
Balance = userWallet.Balance + order.CryptoAmount,
Timestamp = DateTime.UtcNow,
Remark = $"Refund from order({order.OrderNo})"
});
order.Status = OrderStatus.Refunded;
order.Timestamp = DateTime.UtcNow;
orderDac.UpdateStatus(order);
new RefundDAC().Insert(new Refund
{
OrderId = order.Id,
Status = RefundStatus.Completed,
Timestamp = DateTime.UtcNow
});
scope.Complete();
}
}
else
{
using (var scope = new TransactionScope())
{
merchantWalletDAC.Decrease(merchantAccount.Id, order.CryptoId, order.ActualCryptoAmount);
new MerchantWalletStatementDAC().Insert(new MerchantWalletStatement
{
WalletId = merchantWallet.Id,
Action = "REFUND",
Amount = -order.ActualCryptoAmount,
Balance = merchantWallet.Balance - order.ActualCryptoAmount,
Timestamp = DateTime.UtcNow,
Remark = $"Refund to order({order.OrderNo})"
});
userWalletDAC.Increase(order.UserAccountId.Value, order.CryptoId, order.CryptoAmount);
new UserWalletStatementDAC().Insert(new UserWalletStatement
{
WalletId = userWallet.Id,
Action = "REFUND",
Amount = order.CryptoAmount,
Balance = userWallet.Balance + order.CryptoAmount,
Timestamp = DateTime.UtcNow,
Remark = $"Refund from order({order.OrderNo})"
});
order.Status = OrderStatus.Refunded;
//order.Timestamp = DateTime.UtcNow;
orderDac.UpdateStatus(order);
new RefundDAC().Insert(new Refund
{
OrderId = order.Id,
Status = RefundStatus.Completed,
Timestamp = DateTime.UtcNow
});
scope.Complete();
}
}
MerchantMSMQ.PubRefundOrder(order.OrderNo, 0);
}
/// <summary>
/// 订单退款
/// </summary>
/// <param name="merchantId"></param>
/// <param name="orderNo"></param>
/// <param name="pin"></param>
/// <returns>-1=账号不存在 -2=PIN码错误 -3=订单不存在 -4=商家账户不对 -5=订单状态不符合要求 -6=商家不支持的币种 -7=商家金额不够 -8=用户钱包不支持币种 -9=回滚 -10=日期超过3天</returns>
public int RefundOrder(Guid merchantId, string orderNo, string pin)
{
OrderDAC orderDac = new OrderDAC();
MerchantAccount merchantAccount = new MerchantAccountDAC().GetById(merchantId);
if (merchantAccount == null)
{
throw new CommonException(ReasonCode.FiiiPosReasonCode.ACCOUNT_NOT_EXISTS, "账号不存在");
}
if (!PasswordHasher.VerifyHashedPassword(merchantAccount.PIN, pin))
{
throw new CommonException(ReasonCode.PIN_ERROR, "PIN码错误"); //Wrong PIN enterred
}
Order order = orderDac.GetByOrderNo(orderNo);
if (order == null)
{
throw new CommonException(ReasonCode.FiiiPosReasonCode.ORDERNO_NOT_EXISTS, "找不到该订单"); //The order not exist
}
if (merchantAccount.Id != order.MerchantAccountId)
{
throw new CommonException(ReasonCode.FiiiPosReasonCode.ORDERNO_NOTBE_ACCOUNT, "不是该用户的订单");
}
if (order.Status != OrderStatus.Completed)
{
throw new CommonException(ReasonCode.FiiiPosReasonCode.ORDER_COMPLETED, "订单已完成,不能退款"); //Wrong order status.
}
if (DateTime.UtcNow.AddDays(-3) > order.PaymentTime.Value)
{
throw new CommonException(ReasonCode.FiiiPosReasonCode.EMAIL_CODE_EXPIRE, "订单支付已超过3天,不能退款");//订单超过3天
}
var merchantWalletDAC = new MerchantWalletDAC();
var userWalletDAC = new UserWalletDAC();
var merchantWallet = merchantWalletDAC.GetByAccountId(order.MerchantAccountId, order.CryptoId);
if (merchantWallet == null)
{
throw new CommonException(ReasonCode.FiiiPosReasonCode.REFUND_MERCHANT_WALLET_NOT_EXISTS, "找不到该商家的钱包"); //Merchant account not support this cryptocurrency
}
if (merchantWallet.Balance < order.ActualCryptoAmount)
{
throw new CommonException(ReasonCode.FiiiPosReasonCode.REFUND_BALANCE_LOW, "余额不足,无法退款"); //Balance not enough
}
var userWallet = userWalletDAC.GetByAccountId(order.UserAccountId.Value, order.CryptoId);
if (userWallet == null)
{
throw new CommonException(ReasonCode.FiiiPosReasonCode.REFUND_USER_WALLET_NOT_EXISTS, "找不到订单用户的钱包"); //User account not support this cryptocurrency
}
int result = -9;
using (var scope = new TransactionScope())
{
merchantWalletDAC.Decrease(merchantAccount.Id, order.CryptoId, order.ActualCryptoAmount);
new MerchantWalletStatementDAC().Insert(new MerchantWalletStatement
{
WalletId = merchantWallet.Id,
Action = "REFUND",
Amount = -order.ActualCryptoAmount,
Balance = merchantWallet.Balance - order.ActualCryptoAmount,
Timestamp = DateTime.UtcNow,
Remark = $"Refund to order({order.OrderNo})"
});
userWalletDAC.Increase(order.UserAccountId.Value, order.CryptoId, order.CryptoAmount);
new UserWalletStatementDAC().Insert(new UserWalletStatement
{
WalletId = userWallet.Id,
Action = "REFUND",
Amount = order.CryptoAmount,
Balance = userWallet.Balance + order.CryptoAmount,
Timestamp = DateTime.UtcNow,
Remark = $"Refund from order({order.OrderNo})"
});
order.Status = OrderStatus.Refunded;
orderDac.UpdateStatus(order);
new RefundDAC().Insert(new Refund
{
OrderId = order.Id,
Status = RefundStatus.Completed,
Timestamp = DateTime.UtcNow
});
result = 1;
scope.Complete();
}
if (result > 0) //发送退款通知
{
RabbitMQSender.SendMessage("RefundOrder", order.OrderNo);
}
return(result);
}
public TransferResult FiiiPayTransferToEx(UserAccount account, int cryptoId, decimal amount, string pin)
{
new SecurityComponent().VerifyPin(account, pin);
var openAccountDac = new OpenAccountDAC();
var openAccount = openAccountDac.GetOpenAccount(FiiiType.FiiiPay, account.Id);
if (openAccount == null)
{
throw new CommonException(ReasonCode.GENERAL_ERROR, R.FiiiExAccountNotExist);
}
var crypto = new CryptocurrencyDAC().GetById(cryptoId);
if (crypto == null)
{
throw new CommonException(ReasonCode.GENERAL_ERROR, R.CurrencyForbidden);
}
var walletDac = new UserWalletDAC();
var wallet = walletDac.GetByAccountId(account.Id, crypto.Id);
if (wallet.Balance < amount)
{
throw new CommonException(ReasonCode.GENERAL_ERROR, Resources.余额不足);
}
//10091=参数不符合要求 10013=用户信息不存在 10020=币不存在 0=成功
int result = FiiiExCoinIn(openAccount.OpenId, crypto.Code, amount, out string recordId);
if (result != 0)
{
throw new CommonException(ReasonCode.GENERAL_ERROR, Resources.划转到FiiiEx失败);
}
UserExTransferOrder order;
using (var scope = new TransactionScope())
{
walletDac.Decrease(wallet.Id, amount);
order = new UserExTransferOrder
{
Timestamp = DateTime.UtcNow,
OrderNo = CreateOrderNo(),
OrderType = ExTransferType.ToEx,
AccountId = account.Id,
WalletId = wallet.Id,
CryptoId = crypto.Id,
CryptoCode = crypto.Code,
Amount = amount,
Status = 1,
Remark = null,
ExId = recordId
};
order = new UserExTransferOrderDAC().Create(order);
scope.Complete();
}
try
{
FiiiEXTransferMSMQ.PubUserTransferToEx(order.Id, 0);
}
catch (Exception ex)
{
LogHelper.Info("PubUserTransferToEx - error", ex);
}
return(new TransferResult
{
Id = order.Id,
Amount = order.Amount.ToString(crypto.DecimalPlace),
OrderNo = order.OrderNo,
Timestamp = order.Timestamp.ToUnixTime(),
CryptoCode = crypto.Code
});
}
public void DistributeRewards(FiiiPayRewardMessage message, DateTime dt)
{
if (fiiicoinId == 0)
{
var fiiicoin = new CryptocurrencyDAC().GetByCode("FIII");
fiiicoinId = fiiicoin.Id;
}
MerchantAccountDAC maDAC = new MerchantAccountDAC();
var merchant = maDAC.GetByUsername(message.Account);
if (merchant == null)
{
throw new CommonException(10000, $"无效的商家名:{message.Account}");
}
InviteRecord invitor = GetInvitor(merchant.Id);
if (invitor == null)
{
throw new CommonException(10000, "没有邀请人");
}
var invitedList = new InviteRecordDAC().GetFiiiPosRecordsByInvitorId(invitor.InviterAccountId, InviteType.Fiiipos);
var rewardRate = GetRewardPercentage(invitedList == null ? 0 : invitedList.Count);
if (rewardRate == 0)
{
throw new CommonException(10000, "没有达到奖励条件");
}
decimal t = (decimal)Math.Pow(10, -8);
long nTotalReward = (long)Math.Floor(message.ActualReward * rewardRate);
if (nTotalReward == 0)
{
throw new CommonException(10000, "奖励金额为0");
}
decimal rewardAmount = nTotalReward * t;
var distributeRecord = new RewardDistributeRecords
{
UserAccountId = invitor.InviterAccountId,
MerchantAccountId = merchant.Id,
SN = message.SN,
OriginalReward = message.ActualReward,
Percentage = rewardRate,
ActualReward = rewardAmount,
Timestamp = dt
};
long profitId = 0;
decimal oldBalance = 0;
var invitorWallet = uwDAC.GetByAccountId(invitor.InviterAccountId, fiiicoinId);
using (var scope = new TransactionScope(TransactionScopeOption.Required, new TimeSpan(0, 0, 1, 30)))
{
if (invitorWallet == null)
{
invitorWallet = CreateWallet(invitor.InviterAccountId, fiiicoinId, rewardAmount);
}
else
{
oldBalance = invitorWallet.Balance;
uwDAC.Increase(invitorWallet.Id, rewardAmount);
}
profitId = pfDAC.Insert(new ProfitDetail()
{
InvitationId = invitor.Id,
CryptoAmount = rewardAmount,
AccountId = invitor.InviterAccountId,
Status = InviteStatusType.IssuedActive,
Type = ProfitType.InvitePiiiPos,
OrderNo = CreateOrderno(),
Timestamp = dt,
CryptoId = invitorWallet.CryptoId
});
uwsDAC.Insert(new UserWalletStatement
{
WalletId = invitorWallet.Id,
Action = UserWalletStatementAction.Reward,
Amount = rewardAmount,
Balance = oldBalance + rewardAmount,
FrozenAmount = 0,
FrozenBalance = invitorWallet.FrozenBalance,
Timestamp = dt,
Remark = "System"
});
distributeRecord.ProfitId = profitId;
rdrDAC.Insert(distributeRecord);
new TempDataDAC().MessageComplated(message.Id);
scope.Complete();
}
}
