public bool CheckCanBuyForHuiDiao(DogEmptySell dogEmptySell)
{
// 是否回掉了，可以购买。 肯定要是最低点回掉
// 找到最近24小时，并且是出售之后的价格数据
var klines = HistoryKlines.FindAll(it => it.Id > dogEmptySell.Id);
if (klines.Count == 0)
{
return(false);
}
// 判断是否有最小值，且小于nowPrice
var min = klines.Min(it => it.Close);
return(NowPrice > min * (decimal)1.005 && NowPrice * (decimal)1.04 < dogEmptySell.SellTradePrice);
}
public void CreateDogEmptySell(DogEmptySell dogEmptySell)
{
try
{
using (var tx = Database.BeginTransaction())
{
Database.Insert(dogEmptySell);
tx.Commit();
}
}
catch (Exception ex)
{
logger.Error($"严重 --------危险----- CreateDogEmptySell----------{JsonConvert.SerializeObject(dogEmptySell)}");
logger.Error(ex.Message, ex);
Thread.Sleep(1000 * 60 * 60);
}
}
private static void SellWhenDoEmpty(string accountId, string userName, CommonSymbol symbol, decimal sellQuantity, decimal sellPrice, string sellMemo = "")
{
try
{
if ((symbol.AmountPrecision == 0 && sellQuantity < (decimal)20) ||
(symbol.AmountPrecision == 1 && sellQuantity < (decimal)2) ||
(symbol.AmountPrecision == 2 && sellQuantity < (decimal)0.2) ||
(symbol.AmountPrecision == 3 && sellQuantity < (decimal)0.02) ||
(symbol.AmountPrecision == 4 && sellQuantity < (decimal)0.002))
{
LogNotBuy(symbol.BaseCurrency + "-empty-sell", $"sell userName:{userName} 出错,{symbol.BaseCurrency} 的精度为 {symbol.AmountPrecision}, 但是却要出售{sellQuantity} ");
return;
}
OrderPlaceRequest req = new OrderPlaceRequest();
req.account_id = accountId;
req.amount = sellQuantity.ToString();
req.price = sellPrice.ToString();
req.source = "api";
req.symbol = symbol.BaseCurrency + symbol.QuoteCurrency;;
req.type = "sell-limit";
PlatformApi api = PlatformApi.GetInstance(userName);
HBResponse <long> order = null;
try
{
logger.Error($"");
logger.Error($"1: 开始下单 -----------------------------{JsonConvert.SerializeObject(req)}");
order = api.OrderPlace(req);
logger.Error($"2: 下单结束 -----------------------------{JsonConvert.SerializeObject(req)}");
if (order.Status == "ok")
{
DogEmptySell dogEmptySell = new DogEmptySell()
{
AccountId = accountId,
UserName = userName,
SellOrderId = order.Data,
SellOrderResult = JsonConvert.SerializeObject(order),
SellDate = DateTime.Now,
SellQuantity = sellQuantity,
SellOrderPrice = sellPrice,
SellState = StateConst.Submitted,
SellTradePrice = 0,
SymbolName = symbol.BaseCurrency,
QuoteCurrency = symbol.QuoteCurrency,
SellMemo = sellMemo,
SellOrderDetail = "",
SellOrderMatchResults = "",
IsFinished = false
};
new DogEmptySellDao().CreateDogEmptySell(dogEmptySell);
// 下单成功马上去查一次
QueryEmptySellDetailAndUpdate(userName, order.Data);
}
logger.Error($"3: 入库结束 -----------------------------做空 {JsonConvert.SerializeObject(req)}下单出售结果：" + JsonConvert.SerializeObject(order));
logger.Error($"");
}
catch (Exception ex)
{
logger.Error($"严重 --------------- 做空出错 --------------{JsonConvert.SerializeObject(req)}");
Thread.Sleep(1000 * 60 * 5);
throw ex;
}
}
catch (Exception ex)
{
logger.Error($"SellWhenDoEmpty {ex.Message}", ex);
}
}
public static string ShouGeDogEmpty(DogEmptySell dogEmptySell, CommonSymbol symbol, AnalyzeResult analyzeResult, bool isShouge = false)
{
var nowPrice = analyzeResult.NowPrice;
var ladderEmptyWhenShouGe = ladderEmptyBuyPercent;
if (isShouge)
{
ladderEmptyWhenShouGe = (decimal)1.05;
}
if (nowPrice * ladderEmptyWhenShouGe > dogEmptySell.SellTradePrice)
{
Console.WriteLine("没有收益，不能收割");
return("没有收益，不能收割");
}
if (!analyzeResult.CheckCanBuyForHuiDiao(dogEmptySell))
{
return("没有回调");
}
decimal buyQuantity = CommonHelper.CalcBuyQuantityForEmptyShouge(dogEmptySell.SellQuantity, dogEmptySell.SellTradePrice, nowPrice, symbol);
if (buyQuantity <= dogEmptySell.SellQuantity || nowPrice * buyQuantity >= dogEmptySell.SellQuantity * dogEmptySell.SellTradePrice)
{
Console.WriteLine($" {symbol.BaseCurrency}{symbol.QuoteCurrency}没有实现双向收益， 不能收割空单");
return("没有实现双向收益， 不能收割空单");
}
decimal orderPrice = decimal.Round(nowPrice * (decimal)1.01, symbol.PricePrecision);
OrderPlaceRequest req = new OrderPlaceRequest();
req.account_id = dogEmptySell.AccountId;
req.amount = buyQuantity.ToString();
req.price = orderPrice.ToString();
req.source = "api";
req.symbol = symbol.BaseCurrency + symbol.QuoteCurrency;
req.type = "buy-limit";
if (BuyLimitUtils.Record(dogEmptySell.UserName, symbol.BaseCurrency + symbol.QuoteCurrency))
{
logger.Error(" --------------------- 两个小时内购买次数太多，暂停一会 --------------------- ");
Thread.Sleep(1000 * 5);
return(" 两个小时内购买次数太多，暂停一会");
}
PlatformApi api = PlatformApi.GetInstance(dogEmptySell.UserName);
HBResponse <long> order = null;
try
{
logger.Error($"");
logger.Error($"1: 开始下单 -----------------------------{JsonConvert.SerializeObject(req)}");
order = api.OrderPlace(req);
logger.Error($"2: 下单结束 -----------------------------{JsonConvert.SerializeObject(order)}");
if (order.Status == "ok")
{
new DogEmptyBuyDao().CreateDogEmptyBuy(new DogEmptyBuy()
{
SymbolName = symbol.BaseCurrency,
QuoteCurrency = symbol.QuoteCurrency,
AccountId = dogEmptySell.AccountId,
UserName = dogEmptySell.UserName,
SellOrderId = dogEmptySell.SellOrderId,
BuyQuantity = buyQuantity,
BuyOrderPrice = orderPrice,
BuyDate = DateTime.Now,
BuyOrderResult = JsonConvert.SerializeObject(order),
BuyState = StateConst.PreSubmitted,
BuyTradePrice = 0,
BuyOrderId = order.Data,
BuyMemo = "",
BuyOrderDetail = "",
BuyOrderMatchResults = "",
});
// 下单成功马上去查一次
QueryEmptyBuyDetailAndUpdate(dogEmptySell.UserName, order.Data);
}
logger.Error($"3: 入库结束 ----------------------------- 空单收割");
logger.Error($"");
return("运行结束");
}
catch (Exception ex)
{
logger.Error($"严重严重 --------------- 空单收割出错");
Thread.Sleep(1000 * 60 * 5);
throw ex;
}
}