/// <summary>提取数据日志信息对象
/// </summary>
/// <param name="stockID_Tag">标的标签</param>
/// <param name="quoteTimeType">时间频率类型</param>
/// <param name="quotePlat">行情来源平台</param>
/// <param name="autoInit">自动初始</param>
/// <returns></returns>
public virtual T Get_LogQuote(string stockID_Tag, typeTimeFrequency quoteTimeType, typeQuotePlat quotePlat = typeQuotePlat.JQDataAPI_zxc, bool autoInit = true)
{
//查询
List <T> lstLogs = this.FindAll(e => e.StockID_Tag == stockID_Tag && e.QuoteTimeType == quoteTimeType && e.QuotePlat == quotePlat);
if (lstLogs.Count != 1)
{
if (!autoInit)
{
return(default(T));
}
//初始新对象
T pLog = (T) new LogData_Quote()
{
StockID_Tag = stockID_Tag,
QuoteTimeType = quoteTimeType,
QuotePlat = quotePlat,
DateTime_Min = DateTime.Now,
DateTime_Max = DateTime.Now
};
this.Add(pLog); //添加记录
return(pLog);
}
return(lstLogs[0]);
}
/// <summary>更新行情数据时间区间日志信息
/// </summary>
/// <param name="stockID_Tag">标的标签</param>
/// <param name="dtTime_Start">数据开始时间</param>
/// <param name="dtTime_End">数据结束时间</param>
/// <param name="quoteTimeType">时间频率类型</param>
/// <param name="quotePlat">行情来源平台</param>
/// <returns></returns>
public virtual bool Updata_LogQuote(string stockID_Tag, DateTime dtTime_Start, DateTime dtTime_End, typeTimeFrequency quoteTimeType, typeQuotePlat quotePlat = typeQuotePlat.JQDataAPI_zxc, bool isDel = false)
{
//查询
LogData_Quote pLog = this.Get_LogQuote(stockID_Tag, quoteTimeType, quotePlat);
if (pLog == null)
{
return(false);
}
//比对时间
if (!isDel)
{
if (pLog.DateTime_Max == pLog.DateTime_Min ||
!(pLog.DateTime_Min <= dtTime_Start && dtTime_Start <= pLog.DateTime_Max) ||
!(pLog.DateTime_Min <= dtTime_End && dtTime_End <= pLog.DateTime_Max))
{
//更新记录时间区间
if (pLog.DateTime_Min > dtTime_Start)
{
pLog.DateTime_Min = dtTime_Start;
}
if (pLog.DateTime_Max < dtTime_End)
{
pLog.DateTime_Max = dtTime_End;
}
return(this.Add((T)pLog, true, true));
}
}
else
{
//需完善
}
return(true);
}
