/// <summary>
/// 撤单
/// </summary>
public void CancelOrder(string authorizeIndex, string stockCode, int childId)
{
using (var db = GetDbContext())
{
var authorize = db.ChildAuthorizes.FirstOrDefault(e => e.AuthorizeIndex == authorizeIndex && e.ClientID == childId);
if (authorize == null)
{
throw new ArgumentException("没有找到该委托");
}
if (authorize.AuthorizeState.Contains("撤"))
{
throw new Exception("该委托已提交过撤单");
}
var child = db.ChildAccounts.FirstOrDefault(e => e.ChildID == childId);
//调用撤单接口
var result = string.Empty;
var error = string.Empty;
TdxTrade.CancelOrder(stockCode, authorize.AuthorizeIndex, ref result, ref error);
if (!string.IsNullOrEmpty(error))
{
authorize.AuthorizeState = "待撤";
db.SaveChanges();
}
else
{
throw new Exception(error);
}
}
}
/// <summary>
/// 买入股票
/// </summary>
public void ToBuy(string stockCode, int number, float price, int childId)
{
using (var db = GetDbContext())
{
var child = db.ChildAccounts.FirstOrDefault(e => e.ChildID == childId);
//股票费用
var stockPrice = number * price;
//总费用
var totalPrice = stockPrice + child.GetShouXuFei(stockCode, price, number) + child.GetGuoHuFei(stockCode, price, number);
//判断余额
if (child.UseableMoney < totalPrice)
{
throw new Exception("余额不足");
}
//验证是否被禁止购买
if (db.StockTradeSets.Any(e => e.ParentID == child.ParentID && e.StockCode == stockCode))
{
throw new Exception("该股票禁止购买");
}
//调用接口购买
var result = string.Empty;
var error = string.Empty;
if (TdxTrade.ToBuy(stockCode, number, price, ref result, ref error) == 1)
{
//TODO 根据Result 处理返回的数据
var id = result;
//扣除余额资金
child.UseableMoney -= stockPrice;
var main = db.MainAccounts.FirstOrDefault(e => e.MainID == child.ParentID);
//添加委托记录
db.ChildAuthorizes.Add(new ChildAuthorize
{
ID = id,
AuthorizeIndex = id,
AuthorizeCount = number,
AuthorizePrice = price,
ClientID = child.ChildID,
ChildCommission = child.Commission,
StockCode = stockCode,
StockName = stockCode,//委托创建时无法获得股票名称
TradeFlag = "1",
MainCommission = main.Commission,
MainGuoHuFei = main.GuoHuFei,
MainYinHuaShui = main.YinHuaShui,
AuthorizeState = "买入",
AuthorizeTime = DateTime.Now,
OverFlowMoney = child.UseableMoney - stockPrice,//佣金、过户费要在成交时扣除
});
db.SaveChanges();
}
else
{
throw new Exception("买入失败\n" + error);
}
}
}
static TradeManager()
{
try
{
var server = System.Configuration.ConfigurationManager.AppSettings["TradeServer"];
var port = int.Parse(server.Split(':')[1]);
TdxTrade.SetServer(server, port);
}
catch
{
throw new Exception("请在Web.config中配置TradeServer 示例：123.45.67.89:1011");
}
}
/// <summary>
/// 卖出股票
/// </summary>
public void ToSell(string stockCode, int number, float price, int childId)
{
using (var db = GetDbContext())
{
var child = db.ChildAccounts.FirstOrDefault(e => e.ChildID == childId);
var stocks = db.ChildStocks.FirstOrDefault(e => e.StockCode == stockCode && e.ChildID == child.ChildID);
//查看持仓 数量是否符合
if (stocks.UseableCount < number)
{
throw new ArgumentException("没有足够的股票可以卖出");
}
//调用卖出接口
var result = string.Empty;
var error = string.Empty;
if (TdxTrade.ToSell(stockCode, number, price, ref result, ref error) == 1)
{
var parent = db.MainAccounts.FirstOrDefault(e => e.MainID == child.ParentID);
//TODO
var id = result;
//发起卖出委托
db.ChildAuthorizes.Add(new ChildAuthorize
{
ID = id,
AuthorizeIndex = id,
AuthorizeCount = number,
AuthorizePrice = price,
StockCode = stockCode,
AuthorizeState = "卖出",
AuthorizeTime = DateTime.Now,
ChildCommission = child.Commission,
ClientID = child.ChildID,
StockName = stockCode,
TradeFlag = "0",
OverFlowMoney = child.UseableMoney,
MainCommission = parent.Commission,
MainYinHuaShui = parent.YinHuaShui,
MainGuoHuFei = parent.GuoHuFei,
});
//TODO
stocks.AllCount -= number;
stocks.UseableCount -= number;
db.SaveChanges();
}
else
{
throw new Exception("卖出失败\n" + error);
}
}
}
/// <summary>
/// 通过接口获取“当日委托”列表
/// </summary>
public List <ChildAuthorize> GetTodayAuthorize()
{
var result = string.Empty;
var error = string.Empty;
TdxTrade.QueryData(1, ref result, ref error);
if (!string.IsNullOrEmpty(error))
{
throw new Exception(error);
}
var list = new List <ChildAuthorize>();
var rows = result.Split('\n');
foreach (var row in rows)
{
if (string.IsNullOrEmpty(row))
{
continue;
}
var fields = row.Split(new[] { '\t' }, StringSplitOptions.RemoveEmptyEntries);
list.Add(new ChildAuthorize
{
StockCode = fields[1],
StockName = fields[2],
TradeFlag = fields[4] == "买入" ? "1" : "0",
AuthorizeState = fields[5],
AuthorizePrice = float.Parse(fields[6]),
AuthorizeCount = int.Parse(fields[7]),
AuthorizeIndex = fields[8],
StrikeCount = int.Parse(fields[9]),
StrikePrice = float.Parse(fields[11]),
});
}
return(list);
}
public bool Login(ChildAccount child)
{
var hasLogin = Cache.HGet <DateTime?>(CacheKey, child.ParentID);
if (hasLogin != null)
{
return(true);
}
using (var db = GetDbContext())
{
var main = db.MainAccounts.FirstOrDefault(e => e.MainID == child.ParentID);
TdxTrade.SetAccount(main.MainID, main.TradePassword, main.MessagePassword);
if (TdxTrade.Login())
{
Cache.HSet(CacheKey, child.ParentID, DateTime.Now);
return(true);
}
else
{
throw new Exception("登录失败");
}
}
}