public IEnumerable <BillerCryptoItemOM> GetBillerCryptoCurrency(UserAccount user, string fiatCurrency) { var dac = new MasterSettingDAC(); var discount = dac.SelectByGroup("BillerMaxAmount").First(item => item.Name.Equals("DiscountRate", StringComparison.CurrentCultureIgnoreCase)); var coins = new UserWalletComponent().ListForDepositAndWithdrawal(user, fiatCurrency).List; var priceInfoDict = new PriceInfoDAC().GetByCurrencyId(new CurrenciesDAC().GetByCode(fiatCurrency).ID).ToDictionary(item => item.CryptoID); foreach (var item in coins) { var model = new BillerCryptoItemOM() { Code = item.Code, Id = item.Id, Name = item.Name, CryptoEnable = item.CryptoEnable, DecimalPlace = item.DecimalPlace, FiatBalance = item.FiatBalance, FrozenBalance = item.FrozenBalance, IconUrl = item.IconUrl, NewStatus = item.NewStatus, UseableBalance = item.UseableBalance, ExchangeRate = priceInfoDict.ContainsKey(item.Id) ? priceInfoDict[item.Id].Price.ToString(4) : 0.ToString() }; if (item.Code.Equals("fiii", StringComparison.InvariantCultureIgnoreCase)) { model.Discount = decimal.Parse(discount.Value).ToString(); yield return(model); } else { model.Discount = "0"; yield return(model); } } }
public BillerPayOM Pay(UserAccount account, BillerPayIM im, ref int errorCode) { var coin = new CryptocurrencyDAC().GetById(im.CryptoId); if (!coin.Status.HasFlag(CryptoStatus.Biller) || coin.Enable == 0) { throw new CommonException(ReasonCode.CURRENCY_FORBIDDEN, MessageResources.CurrencyForbidden); } var result = PrePay(new BillerPrePayIM() { CountryId = im.CountryId, CryptoAmount = im.CryptoAmount, CryptoCode = im.CryptoCode, CryptoId = im.CryptoId, FiatAmount = im.FiatAmount, FiatCurrency = im.FiatCurrency }).Status; if (result != 0) { errorCode = 10400 + result; return(null); } new SecurityComponent().VerifyPin(account, im.Pin); var cryptoCurrency = new CryptocurrencyDAC().GetById(im.CryptoId); if (cryptoCurrency?.Id == null) { throw new CommonException(ReasonCode.CRYPTO_NOT_EXISTS, "Error: Invalid Cryptocurrency"); } var uwComponent = new UserWalletComponent(); var userWallet = uwComponent.GetUserWallet(account.Id, im.CryptoId); if (userWallet == null) { throw new CommonException(ReasonCode.INSUFFICIENT_BALANCE, MessageResources.InsufficientBalance); } if (userWallet.Balance < im.CryptoAmount) { throw new CommonException(ReasonCode.INSUFFICIENT_BALANCE, MessageResources.InsufficientBalance); } var uwDAC = new UserWalletDAC(); var uwsDAC = new UserWalletStatementDAC(); var boDAC = new BillerOrderDAC(); var billerOrder = new BillerOrder() { Id = Guid.NewGuid(), BillerCode = im.BillerCode, CryptoAmount = im.CryptoAmount, CryptoCode = im.CryptoCode, CryptoId = im.CryptoId, Discount = im.CryptoCode.Equals("Fiii", StringComparison.InvariantCultureIgnoreCase) ? decimal.Parse(new MasterSettingDAC().SelectByGroup("BillerMaxAmount").First(item => item.Name.Equals("DiscountRate", StringComparison.CurrentCultureIgnoreCase)).Value) : 0, ExchangeRate = im.ExchangeRate, FiatAmount = im.FiatAmount, FiatCurrency = im.FiatCurrency, ReferenceNumber = im.ReferenceNumber, Tag = im.Tag, Status = BillerOrderStatus.Pending, Timestamp = DateTime.UtcNow, AccountId = account.Id, OrderNo = IdentityHelper.OrderNo(), PayTime = DateTime.UtcNow, CountryId = im.CountryId }; var address = new BillerAddressDAC().GetAllAddresses(account.Id).FirstOrDefault(item => item.BillerCode == im.BillerCode && im.ReferenceNumber == item.ReferenceNumber); billerOrder.Tag = address?.Tag; using (var scope = new System.Transactions.TransactionScope(System.Transactions.TransactionScopeOption.Required, new TimeSpan(0, 0, 1, 30))) { uwDAC.Decrease(userWallet.Id, billerOrder.CryptoAmount); uwsDAC.Insert(new UserWalletStatement { WalletId = userWallet.Id, Action = UserWalletStatementAction.Consume, Amount = -billerOrder.CryptoAmount, Balance = userWallet.Balance - billerOrder.CryptoAmount, FrozenAmount = 0, FrozenBalance = userWallet.FrozenBalance, Timestamp = DateTime.UtcNow }); boDAC.Insert(billerOrder); new UserTransactionDAC().Insert(new UserTransaction { Id = Guid.NewGuid(), AccountId = billerOrder.AccountId, CryptoId = cryptoCurrency.Id, CryptoCode = cryptoCurrency.Code, Type = UserTransactionType.BillOrder, DetailId = billerOrder.Id.ToString(), Status = (byte)billerOrder.Status, Timestamp = billerOrder.Timestamp, Amount = billerOrder.CryptoAmount, OrderNo = billerOrder.OrderNo }); scope.Complete(); } return(new BillerPayOM() { CryptoAmount = billerOrder.CryptoAmount.ToString(), OrderNo = billerOrder.OrderNo, CryptoCode = billerOrder.CryptoCode, OrderId = billerOrder.Id, Timestamp = billerOrder.PayTime.ToUnixTime().ToString(), SaveAddress = address != null }); }
public RedPocketDetailOM Receive(UserAccount userAccount, string passcode, bool isZH = false) { if (userAccount == null) { throw new SystemErrorException(); } if (string.IsNullOrWhiteSpace(passcode)) { throw new CommonException(Argument_Error, MessageResources.InvalidDataFormat); } if (userAccount.L1VerifyStatus != Entities.Enums.VerifyStatus.Certified) { throw new CommonException(ReasonCode.NOT_VERIFY_LV1, Resources.EMNeedLV1Verfied); } var count = RedisHelper.StringGet(LockDbIndex, string.Format(KeyFormat, userAccount.Id)); if (!string.IsNullOrWhiteSpace(count) && int.Parse(count) >= 10) { var ttl = RedisHelper.KeyTimeToLive(LockDbIndex, string.Format(KeyFormat, userAccount.Id)); if (ttl != null) { var message = ""; var t = ""; try { t = TimeConvert(ttl.Value, isZH); message = string.Format(MessageResources.RedPocket_PassCodeErrorMaxCount, t); } catch (Exception exception) { _log.Error(exception.Message + " " + MessageResources.RedPocket_PassCodeErrorMaxCount + " " + t); } throw new CommonException(MaxError, message); } } var redPocketDAC = new RedPocketDAC(); var redPocket = redPocketDAC.GetByPassCode(passcode); if (redPocket == null) { var errorCount = ErrorCount(userAccount.Id, count, isZH); throw new CommonException(PassCodeError, string.Format(MessageResources.RedPocket_PassCodeError, errorCount, 10 - errorCount)); } if (redPocket.ExpirationDate < DateTime.UtcNow) { var errorCount = ErrorCount(userAccount.Id, count, isZH); throw new CommonException(PassCodeExpired, MessageResources.RedPocket_ReceiveExpired + Environment.NewLine + string.Format(MessageResources.RedPocket_PassCodeError, errorCount, 10 - errorCount)); } var crypto = new CryptocurrencyDAC().GetByCode(redPocket.CryptoCode); if (!crypto.Status.HasFlag(Foundation.Entities.Enum.CryptoStatus.RedPocket) || crypto.Enable == 0) { throw new CommonException(ReasonCode.CURRENCY_FORBIDDEN, MessageResources.CurrencyForbidden); } var om = new RedPocketDetailOM(); var redPocketReceiveDAC = new RedPocketReceiverDAC(); var hasReceive = redPocketReceiveDAC.HasReceive(userAccount.Id, redPocket.Id); if (redPocket.Status == RedPocketStatus.Actived && hasReceive == null) { var userWalletDAC = new UserWalletDAC(); var userWalletStatementDAC = new UserWalletStatementDAC(); var uwComponent = new UserWalletComponent(); var userTransactionDAC = new UserTransactionDAC(); var wallet = userWalletDAC.GetByCryptoCode(userAccount.Id, redPocket.CryptoCode); if (wallet == null) { wallet = uwComponent.GenerateWallet(userAccount.Id, redPocket.CryptoCode); } var min = crypto.DecimalPlace == 8 ? 0.00000001M : crypto.DecimalPlace == 6 ? 0.000001M : 0.00000001M; var n = crypto.DecimalPlace == 8 ? 100000000 : crypto.DecimalPlace == 6 ? 1000000 : 100000000; var amount = GetRandomMoney(redPocket, min, n); var priceDAC = new PriceInfoDAC(); var price = priceDAC.GetPriceByName("USD", crypto.Code); var fiatAmount = price * amount; using (var scope = new TransactionScope()) { try { var redPocketReceiver = new RedPocketReceiver { PocketId = redPocket.Id, AccountId = userAccount.Id, SendAccountId = redPocket.AccountId, CryptoCode = redPocket.CryptoCode, Amount = amount, Timestamp = DateTime.UtcNow, IsBestLuck = redPocket.Count == 1, OrderNo = IdentityHelper.OrderNo(), FiatAmount = fiatAmount <= 0 ? 0M : Math.Round(fiatAmount, 8) }; var id = redPocketReceiveDAC.Insert(redPocketReceiver); userTransactionDAC.Insert(new UserTransaction { Id = Guid.NewGuid(), AccountId = redPocketReceiver.AccountId, CryptoId = redPocket.CryptoId, CryptoCode = redPocket.CryptoCode, Type = UserTransactionType.ReceiveRedPocket, DetailId = id.ToString(), Status = (byte)redPocket.Status, Timestamp = redPocketReceiver.Timestamp, Amount = redPocketReceiver.Amount, OrderNo = redPocketReceiver.OrderNo }); userWalletDAC.Increase(wallet.Id, amount); userWalletStatementDAC.Insert(new UserWalletStatement { WalletId = wallet.Id, Balance = wallet.Balance + amount, Amount = amount, FrozenAmount = 0, FrozenBalance = wallet.FrozenBalance, Action = "Receive Red Pocket", Timestamp = DateTime.UtcNow }); redPocketDAC.UpdateRemain(redPocket.Id, amount); if (redPocket.RemainCount == 0) { redPocketDAC.UpdateStatus(redPocket.Id, RedPocketStatus.Complate); userTransactionDAC.UpdateStatus(UserTransactionType.PushRedPocket, redPocket.Id.ToString(), redPocket.AccountId, (byte)RedPocketStatus.Complate); if (redPocket.Count > 1) { redPocketReceiveDAC.UpdateBestLuck(redPocket.Id); } } scope.Complete(); } catch (Exception ex) { _log.Error(ex); throw new CommonException(); } } om.SelfAmount = amount.ToString(); om.ReceiveStatus = ReceiveStatusEnum.Receive; om.HasExpried = false; redPocket.Balance -= amount; } else { if (hasReceive != null) { om.ReceiveStatus = ReceiveStatusEnum.HasReceive; om.SelfAmount = hasReceive.Amount.ToString(); } else { om.ReceiveStatus = ReceiveStatusEnum.None; om.SelfAmount = string.Empty; } } var account = new UserAccountComponent().GetById(redPocket.AccountId); om.Message = redPocket.Message; om.SnederNickname = account.Nickname; om.TotalAmount = redPocket.Amount.ToString(); om.TotalCount = redPocket.Count; om.CryptoCode = redPocket.CryptoCode; om.ReceiveAmount = (redPocket.Amount - redPocket.Balance).ToString(); om.ReceiveCount = redPocket.Count - redPocket.RemainCount; om.Id = redPocket.Id; om.HasExpried = redPocket.ExpirationDate < DateTime.UtcNow; om.HasSelfSned = redPocket.AccountId == userAccount.Id; return(om); }