/// <summary>
/// 通过接口获取“当日委托”列表
/// </summary>
public List <ChildAuthorize> GetTodayAuthorize(MainAccount account)
{
var result = Core.ServiceManager.QueryAuthroizes(account);
if (!result.Result)
{
throw new Exception("当日委托获取失败\n" + result.Error);
}
var list = new List <ChildAuthorize>();
var rows = result.Data.Split(new[] { '\n' }, StringSplitOptions.RemoveEmptyEntries);
foreach (var row in rows)
{
list.Add(ChildAuthorize.Parse(row));
}
return(list);
}
public void UpdateAuthorize(ChildAuthorize model)
{
using (var db = GetDbContext())
{
var entity = db.ChildAuthorizes.FirstOrDefault(e => e.AuthorizeIndex == model.AuthorizeIndex);
if (entity == null)
{
return;
}
var endStatus = "已成,已撤,部撤,已报";
//如果状态不变且处于终结状态，则说明是当前状态已处理过的委托
if (entity.AuthorizeState == model.AuthorizeState && endStatus.Contains(model.AuthorizeState))
{
return;
}
var isBuy = entity.TradeFlag == "1";
var child = db.ChildAccounts.FirstOrDefault(e => e.ChildID == entity.ClientID);
var stock = db.ChildStocks.FirstOrDefault(e => e.StockCode == model.StockCode && e.ChildID == entity.ClientID);
//本次成交量变化
switch (model.AuthorizeState)
{
case "已成":
case "已撤":
case "部撤":
var shouxufei = child.GetShouXuFei(model.StockCode, model.StrikePrice, model.StrikeCount);
var guohufei = child.GetGuoHuFei(model.StockCode, model.StrikePrice, model.StrikeCount);
//扣除手续费和过户费
child.UseableMoney = child.UseableMoney - shouxufei - guohufei;
if (isBuy)
{
//如果是买入，持仓股票总量增加
if (stock != null)
{
stock.AllCount += model.StrikeCount;
}
else
{
//如果持仓不存在该股，则添加新纪录
stock = new ChildStock
{
AllCount = model.StrikeCount,
ChildID = entity.ClientID,
CurrentPrice = model.StrikePrice,
LastTime = DateTime.Now.ToUnixTime(),
PrimeCost = model.StrikePrice,
StockCode = model.StockCode,
StockName = model.StockName,
ID = DateTime.Now.ToString("yyyyMMddHHmmssffff")
};
db.ChildStocks.Add(stock);
}
}
else
{
//如果是卖出，扣除印花税，另外余额增加股票的市值
child.UseableMoney -= child.GetYinHuaShui(model.StockCode, model.StrikePrice, model.StrikeCount);
child.UseableMoney += model.StrikePrice * model.StrikeCount;
//更新持仓数量
stock.AllCount -= model.StrikeCount;
stock.UseableCount -= model.StrikeCount;
}
//如果是撤单
if (model.AuthorizeState.Contains("撤"))
{
//更新撤单数量
entity.UndoCount = model.AuthorizeCount - model.StrikeCount;
if (isBuy)
{
child.UseableMoney += model.StrikePrice * model.StrikeCount;
stock.AllCount -= model.StrikeCount;
stock.UseableCount -= model.StrikeCount;
}
else
{
stock.AllCount += model.StrikeCount;
stock.UseableCount += model.StrikeCount;
}
}
//成交时间
entity.TradeTime = DateTime.Now.ToUnixTime();
break;
default:
break;
}
entity.StrikeCount = model.StrikeCount;
entity.StrikePrice = model.StrikePrice;
entity.AuthorizeState = model.AuthorizeState;
entity.StockName = model.StockName;
db.SaveChanges();
}
}
/// <summary>
/// 更新委托的状态
/// </summary>
public void UpdateAuthorize(ChildAuthorize model)
{
using (var db = GetDbContext())
{
var entity = db.ChildAuthorizes.FirstOrDefault(e => e.AuthorizeIndex == model.AuthorizeIndex);
if (entity == null)
{
return;
}
var endStatus = "已成,已撤,部撤,部废,废单";
//如果状态不变且处于终结状态，则说明是当前状态已处理过的委托
if (entity.AuthorizeState == model.AuthorizeState && endStatus.Contains(model.AuthorizeState))
{
return;
}
var isBuy = entity.TradeFlag == "1";
var child = db.ChildAccounts.FirstOrDefault(e => e.ChildID == entity.ChildID);
var stock = db.ChildStocks.FirstOrDefault(e => e.StockCode == model.StockCode && e.ChildID == entity.ChildID);
//有成交量，先结算成交量
if ("已成,部撤,部废".Contains(model.AuthorizeState))
{
if (isBuy)
{
//如果是买入，持仓股票总量增加
if (stock != null)
{
stock.AllCount += model.StrikeCount;
}
else
{
//如果持仓不存在该股，则添加新纪录
stock = new ChildStock
{
AllCount = model.StrikeCount,
ChildID = entity.ChildID,
CurrentPrice = model.StrikePrice,
LastTime = DateTime.Now.ToUnixTime(),
PrimeCost = model.StrikePrice,
StockCode = model.StockCode,
StockName = model.StockName,
ID = DateTime.Now.ToString("yyyyMMddHHmmssffff")
};
db.ChildStocks.Add(stock);
}
}
else
{
//如果卖出成功，则只需要余额增加股票成交额即可，手续费在发起委托时已扣
child.UseableMoney += model.StrikePrice * model.StrikeCount;
//更新持仓数量
stock.AllCount -= model.StrikeCount;
stock.UseableCount -= model.StrikeCount;
}
}
//有废单或撤单，撤销相关资产
if ("废单,已撤,部撤,部废".Contains(model.AuthorizeState))
{
//如果是撤单，更新撤单数量字段
if (model.AuthorizeState.Contains("撤"))
{
entity.UndoCount = model.AuthorizeCount - model.StrikeCount;
}
//不论买入还是卖出，都事先扣除了手续费，在撤单时要归还撤单数量对应的手续费
var undoMoney = model.AuthorizePrice * model.UndoCount +
child.GetGuoHuFei(model.StockCode, model.AuthorizePrice, model.UndoCount) +
child.GetShouXuFei(model.StockCode, model.AuthorizePrice, model.UndoCount);
child.UseableMoney += undoMoney;
if (isBuy)
{
//买入并不会更新股票可用余额 所以只需要更新总量
stock.AllCount -= model.StrikeCount;
}
else
{
//更新持仓数量
stock.AllCount += model.StrikeCount;
stock.UseableCount += model.StrikeCount;
}
}
entity.StrikeCount = model.StrikeCount;
entity.StrikePrice = model.StrikePrice;
entity.AuthorizeState = model.AuthorizeState;
entity.StockName = model.StockName;
db.SaveChanges();
}
}
/// <summary>
/// 买入股票
/// </summary>
public void ToBuy(string stockCode, int number, double price, ChildAccount child)
{
using (var db = GetDbContext())
{
if (!IsTradeTime())
{
throw new Exception("当前时间不能交易");
}
//总费用
var totalPrice = number * price + 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 = Core.ServiceManager.Buy(child.Parent, stockCode, number, price);
var authorize = new ChildAuthorize
{
ID = DateTime.Now.ToString("yyyyMMddHHmmssffff"),
AuthorizeIndex = 0,
AuthorizeCount = number,
AuthorizePrice = price,
ChildID = 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 = child.Parent.Commission,
MainGuoHuFei = child.Parent.GuoHuFei,
MainYinHuaShui = child.Parent.YinHuaShui,
AuthorizeState = "未报",
AuthorizeTime = DateTime.Now,
OverFlowMoney = child.UseableMoney - totalPrice,//佣金、过户费要在成交时扣除
};
if (result.Result)
{
var toUpdateChildEntity = db.ChildAccounts.FirstOrDefault(e => e.ChildID == child.ChildID);
//冻结股票资金和相关费用
toUpdateChildEntity.UseableMoney -= totalPrice;
//委托编号
authorize.AuthorizeIndex = int.Parse(result.Data);
db.ChildAuthorizes.Add(authorize);
db.SaveChanges();
}
else
{
authorize.AuthorizeState = "失败";
db.ChildAuthorizes.Add(authorize);
db.SaveChanges();
throw new Exception("委托失败\n" + result.Error);
}
}
}
/// <summary>
/// 卖出股票
/// </summary>
public void ToSell(string stockCode, int number, double price, ChildAccount child)
{
using (var db = GetDbContext())
{
if (!IsTradeTime())
{
throw new Exception("当前时间不能交易");
}
var stock = db.ChildStocks.FirstOrDefault(e => e.StockCode == stockCode && e.ChildID == child.ChildID);
if (stock == null)
{
throw new ArgumentException("没有持有该股票");
}
//查看持仓 数量是否符合
if (stock.UseableCount < number)
{
throw new ArgumentException("没有足够的股票可以卖出");
}
//如果有零手股，则number必须是100的倍数或等于可用股票余额数
if (stock.UseableCount % 100 != 0 && number % 100 != 0 && number != stock.UseableCount)
{
throw new ArgumentException("卖出股票数量不正确");
}
//调用卖出接口
var result = Core.ServiceManager.Sell(child.Parent, stockCode, number, price);
//声明一个新委托
var model = new ChildAuthorize
{
ID = DateTime.Now.ToString("yyyyMMddHHmmssffff"),
AuthorizeIndex = 0,
AuthorizeCount = number,
AuthorizePrice = price,
StockCode = stockCode,
AuthorizeState = "待报",
AuthorizeTime = DateTime.Now,
ChildCommission = child.Commission,
ChildID = child.ChildID,
StockName = stockCode,
TradeFlag = "0",
OverFlowMoney = child.UseableMoney,
MainCommission = child.Parent.Commission,
MainYinHuaShui = child.Parent.YinHuaShui,
MainGuoHuFei = child.Parent.GuoHuFei,
};
//如果调用接口成功
if (result.Result)
{
//如果是卖出，先扣除印花税，成交时不再扣，如果部分成交，则需要返还部分税
var toUpdateChild = db.ChildAccounts.FirstOrDefault(e => e.ChildID == child.ChildID);
toUpdateChild.UseableMoney -= child.GetYinHuaShui(model.StockCode, model.StrikePrice, model.StrikeCount);
//赋值委托编号
model.AuthorizeIndex = int.Parse(result.Data);
//持仓总量-卖出数量
stock.AllCount -= number;
//可用数量-卖出数量（可卖出股票必定是可用股票）
stock.UseableCount -= number;
db.ChildAuthorizes.Add(model);
db.SaveChanges();
}
else
{
db.ChildAuthorizes.Add(model);
db.SaveChanges();
throw new Exception("卖出失败\n" + result.Error);
}
}
}