/// <summary>
/// 获取合约保证金
/// </summary>
/// <param name="code">合约代码</param>
/// <returns>保证金比例</returns>
public static decimal GetFutureBailScale(string code)
{
string errCode = "GT-8481";
string errMsg = code + "商品期货商品代码不存在。";
CM_Commodity commodity = MCService.CommonPara.GetCommodityByCommodityCode(code);
if (commodity == null)
{
throw new VTException(errCode, errMsg);
}
if (commodity.BreedClassID.HasValue == false)
{
errMsg = "商品期货商品代码品种类型为null。";
throw new VTException(errCode, errMsg);
}
errCode = "GT-8482";
errMsg = "无法根据期货商品代码获取其对应的保证金比例。";
int year;
int month;
try
{
FutureService.GetAgreementTime(code, out year, out month);
}
catch (Exception ex)
{
throw new VTException(errCode, errMsg, ex);
}
DateTime now = DateTime.Now;
errCode = "GT-8483";
errMsg = code + "合约已经过期。";
decimal bailScace = -1;
////合约已过期
//if (year < now.Year)
//{
// throw new VTException(errCode, errMsg);
//}
//合约已经过期
if (FutureService.CheckQHContractIsExpired(code))
{
LogHelper.WriteDebug("Debug_Test_Bail_001:合约已经过期正在按交割月份比例获取" + code + "保证金比例");
//过期合约直接返回交易割月份的其中一记录的比例,即按交易月份获取
//这是为了盘后清算在这样的需要
bailScace = ProcessCurrentYear(code, year, now.Month, now, commodity.BreedClassID.Value);
return(bailScace);
}
#region 如果是正在清算的时候要调整这个区间值所以要把日期向后推
if (ScheduleManagement.ScheduleManager.IsFutureReckoning)
{
//每日收盘后，如果某期货合约在T+1日所处期间符合调整交易保证金要求的，
//该期货合约的所有持仓在T+0日收盘结算时按照新的交易保证金标准收取相应的交易保证金。
//例如合约SR1011自交割月份前一个月第11日交易保证金由8%调整到15%，
//则在第11日的前一个交易日收盘结算时就按照15%的保证金比例收取交易保证金。
#region 如果是正在清算的时候要调整这个区间值即
//如果当前正在清算并且是正在做故障恢复清算那么时间应该是做故障恢复清算的时间
if (ScheduleManagement.ScheduleManager.IsFaultRecoveryFutureReckoning)
{
now = ScheduleManagement.ScheduleManager.CurrentFaultRecoveryFutureReckoningDate;
}
now = FutureService.GetNowDayBackwardTradeDay(now, commodity.BreedClassID.Value);
//当计算的日期回来是下一年的时候如当前2010-12-31那么1012这个合约的推算下一个交易日为11年1月份
//或者月份也超过了交割月也不用调整
//那么这时就不能再调整这个日期，直接按交割月当前日期计算即可
if (now.Year > year || now.Month > month)
{
now = DateTime.Now;
}
#endregion
}
#endregion
//本年度合约
if (year == now.Year)
{
//合约已过期
if (month < now.Month)
{
throw new VTException(errCode, errMsg);
}
LogHelper.WriteDebug("Debug_Test_Bail_01:正在获取商品期货代码本年度合约" + code + "保证金比例");
bailScace = ProcessCurrentYear(code, year, month, now, commodity.BreedClassID.Value);
LogHelper.WriteDebug("Debug_Test_Bail_End:获取到合约" + code + "保证金比例" + bailScace);
return(bailScace);
}
//下年度合约
if (year > now.Year)
{
LogHelper.WriteDebug("Debug_Test_Bail_01:正在获取商品期货代码下年度合约" + code + "保证金比例");
bailScace = ProcessNextYear(code, year, month, now, commodity.BreedClassID.Value);
LogHelper.WriteDebug("Debug_Test_Bail_End:获取到合约" + code + "保证金比例" + bailScace);
return(bailScace);
}
LogHelper.WriteDebug("Debug_Test_Bail_End:合约" + code + "无类型保证金比例");
return(-1);
}
/// <summary>
/// 获取合约持仓限制
/// </summary>
/// <param name="code">合约代码</param>
/// <param name="positionValueType">持仓限制类型</param>
/// <returns>持仓限制</returns>
public static PositionLimitValueInfo GetFuturePostionLimit(string code, out Types.QHPositionValueType positionValueType)
{
string errCode = "GT-8491";
string errMsg = "期货商品代码不存在。";
CM_Commodity commodity = MCService.CommonPara.GetCommodityByCommodityCode(code);
if (commodity == null)
{
throw new VTException(errCode, errMsg);
}
errCode = "GT-8492";
errMsg = "无法根据期货商品代码获取其对应的持仓限制。";
int year;
int month;
try
{
FutureService.GetAgreementTime(code, out year, out month);
}
catch (Exception ex)
{
throw new VTException(errCode, errMsg, ex);
}
DateTime now = DateTime.Now;
errCode = "GT-8493";
errMsg = code + "合约已经过期。";
positionValueType = Types.QHPositionValueType.Scales;
//合约已过期
if (year < now.Year)
{
throw new VTException(errCode, errMsg);
}
//本年度合约
if (year == now.Year)
{
//合约已过期
if (month < now.Month)
{
throw new VTException(errCode, errMsg);
}
return(ProcessCurrentYear(code, year, month, out positionValueType));
}
//下年度合约
if (year > now.Year)
{
return(ProcessNextYear(code, year, month, out positionValueType));
}
PositionLimitValueInfo info = new PositionLimitValueInfo();
info.PositionValue = -1;
info.IsMinMultiple = false;
info.MinMultipleValue = 0;
//return -1;
return(info);
}
