public PoloniexBalanceResponse GetBalances(PoloniexBalanceRequest request, string key, string secret)
{
string command = "command=" + request.Command + "&nonce=" + request.Nonce;
string signature = CreateSignature(secret, command);
RestRequest restRequest = new RestRequest("tradingApi", Method.POST);
restRequest.AddHeader("Key", key);
restRequest.AddHeader("Sign", signature);
restRequest.AddParameter("command", request.Command);
restRequest.AddParameter("nonce", request.Nonce);
IRestResponse <Dictionary <string, decimal> > restResponse = _client.Execute <Dictionary <string, decimal> >(restRequest);
return(new PoloniexBalanceResponse
{
Balances = restResponse.Data
});
}
public SynchronizePortfolioResponse SynchronizePortfolio(SynchronizePortfolioRequest request)
{
SynchronizePortfolioResponse response = new SynchronizePortfolioResponse
{
Success = true,
Error = "",
PortfolioData = new List <PortfolioData>()
};
List <User_Keys> userKeys = db.User_Keys.Where(k => k.UserNr == request.UserNr).ToList();
if (userKeys.Count == 0)
{
response.Success = false;
response.Error = "User does not have any authorization keys";
return(response);
}
foreach (User_Keys key in userKeys)
{
if (key.ExchangeType == (int)ExchangeTypeEnum.Cex)
{
CexBalanceRequest cexBalanceRequest = new CexBalanceRequest
{
Key = key.KeyValue,
Nonce = (154264078495300 + new DateTimeOffset(DateTime.UtcNow).ToUnixTimeSeconds()).ToString(),
Secret = key.SecretValue
};
CexBalanceResponse cexBalanceResponse = _cexManager.GetBalance(cexBalanceRequest);
List <User_Balances> balances = db.User_Balances.Where(b => b.UserNr == request.UserNr && b.ExchangeType == (int)ExchangeTypeEnum.Cex).ToList();
if (balances.Count > 0)
{
db.User_Balances.RemoveRange(balances);
db.SaveChanges();
}
if (cexBalanceResponse.BTC != null)
{
User_Balances btcBalances = new User_Balances
{
UserNr = request.UserNr,
CurrencyType = (int)CurrencyType.BTC,
ExchangeType = (int)ExchangeTypeEnum.Cex,
Value = cexBalanceResponse.BTC.Available
};
db.User_Balances.Add(btcBalances);
}
if (cexBalanceResponse.ETH != null)
{
User_Balances ethBalances = new User_Balances
{
UserNr = request.UserNr,
CurrencyType = (int)CurrencyType.ETH,
ExchangeType = (int)ExchangeTypeEnum.Cex,
Value = cexBalanceResponse.ETH.Available
};
db.User_Balances.Add(ethBalances);
}
if (cexBalanceResponse.EUR != null)
{
User_Balances eurBalances = new User_Balances
{
UserNr = request.UserNr,
CurrencyType = (int)CurrencyType.EUR,
ExchangeType = (int)ExchangeTypeEnum.Cex,
Value = cexBalanceResponse.EUR.Available
};
db.User_Balances.Add(eurBalances);
}
if (cexBalanceResponse.USD != null)
{
User_Balances usdBalances = new User_Balances
{
UserNr = request.UserNr,
CurrencyType = (int)CurrencyType.USD,
ExchangeType = (int)ExchangeTypeEnum.Cex,
Value = cexBalanceResponse.USD.Available
};
db.User_Balances.Add(usdBalances);
}
db.SaveChanges();
}
else
{
PoloniexBalanceRequest poloniexBalanceRequest = new PoloniexBalanceRequest
{
Nonce = (154264078495300 + new DateTimeOffset(DateTime.UtcNow).ToUnixTimeSeconds()).ToString()
};
PoloniexBalanceResponse poloniexBalanceResponse = _poloniexManager.GetBalances(poloniexBalanceRequest, key.KeyValue, key.SecretValue);
List <User_Balances> balances = db.User_Balances.Where(b => b.UserNr == request.UserNr && b.ExchangeType == (int)ExchangeTypeEnum.Poloniex).ToList();
if (balances.Count > 0)
{
db.User_Balances.RemoveRange(balances);
db.SaveChanges();
}
foreach (var balance in poloniexBalanceResponse.Balances)
{
if (balance.Key == "BTC")
{
db.User_Balances.Add(new User_Balances
{
UserNr = request.UserNr,
CurrencyType = (int)CurrencyType.BTC,
ExchangeType = (int)ExchangeTypeEnum.Poloniex,
Value = balance.Value
});
}
if (balance.Key == "ETH")
{
db.User_Balances.Add(new User_Balances
{
UserNr = request.UserNr,
CurrencyType = (int)CurrencyType.ETH,
ExchangeType = (int)ExchangeTypeEnum.Poloniex,
Value = balance.Value
});
}
if (balance.Key == "USD")
{
db.User_Balances.Add(new User_Balances
{
UserNr = request.UserNr,
CurrencyType = (int)CurrencyType.USD,
ExchangeType = (int)ExchangeTypeEnum.Poloniex,
Value = balance.Value
});
}
if (balance.Key == "EUR")
{
db.User_Balances.Add(new User_Balances
{
UserNr = request.UserNr,
CurrencyType = (int)CurrencyType.EUR,
ExchangeType = (int)ExchangeTypeEnum.Poloniex,
Value = balance.Value
});
}
}
db.SaveChanges();
}
}
#region CEX Balances
List <User_Balances> allBalances = db.User_Balances.Where(b => b.ExchangeType == (int)ExchangeTypeEnum.Cex && b.UserNr == request.UserNr).ToList();
List <PortfolioData> portfolioDatas = new List <PortfolioData>
{
new PortfolioData
{
ExchangeType = (int)ExchangeTypeEnum.Cex,
CurrencyDatas = new List <CurrencyData>()
}
};
foreach (var balance in allBalances)
{
PortfolioData portfolioData = portfolioDatas.FirstOrDefault(p => p.ExchangeType == (int)ExchangeTypeEnum.Cex);
portfolioData.CurrencyDatas.Add(new CurrencyData
{
Symbol = CurrencyTypeEnumToString(balance.CurrencyType),
Value = balance.Value
});
}
#endregion
#region Poloniex Balances
allBalances = db.User_Balances.Where(b => b.ExchangeType == (int)ExchangeTypeEnum.Poloniex && b.UserNr == request.UserNr).ToList();
portfolioDatas.Add(new PortfolioData
{
ExchangeType = (int)ExchangeTypeEnum.Poloniex,
CurrencyDatas = new List <CurrencyData>()
});
foreach (var balance in allBalances)
{
PortfolioData portfolioData = portfolioDatas.FirstOrDefault(p => p.ExchangeType == (int)ExchangeTypeEnum.Poloniex);
portfolioData.CurrencyDatas.Add(new CurrencyData
{
Symbol = CurrencyTypeEnumToString(balance.CurrencyType),
Value = balance.Value
});
}
#endregion
response.PortfolioData = portfolioDatas;
return(response);
}