/// <summary>
/// 取得當季 EPS 大於 前 N 季 EPS
/// </summary>
/// <param name="date"></param>
/// <param name="lastSeasonCount">前 N 季</param>
/// <returns></returns>
public IEnumerable <SeasonReportPivot> GetSeasonReportPivotListEPSOverThenLastSeason(DateTime date, int lastSeasonCount)
{
var seasonReportQuery = new SeasonReportQuery(date);
var seasonReportList = _seasonReportRepository.GetSeasonReportPivotList(seasonReportQuery.year, seasonReportQuery.season);
for (int i = 1; i <= lastSeasonCount; i++)
{
int season = seasonReportQuery.season - i;
int year = seasonReportQuery.year;
while (season <= 0)
{
season += 4;
year -= 1;
}
var lastSeasonReportList = _seasonReportRepository.GetSeasonReportPivotList(year, season);
seasonReportList = seasonReportList.Where(report => {
var lastReport = lastSeasonReportList.SingleOrDefault(_lastReport => report.stock_id == _lastReport.stock_id);
if (lastReport == null)
{
return(false);
}
return(report.eps > lastReport.eps);
});
}
return(seasonReportList);
}
public IActionResult RunSeasonReportClawer([FromBody] SeasonReportQuery seasonReportQuery)
{
foreach (EnumModels.SeasonReportType seasonReportType in Enum.GetValues(typeof(EnumModels.SeasonReportType)))
{
Task clawerTask = _reportFcatory.GetSeasonReportClawer().ExecuteAsync(seasonReportType, seasonReportQuery.year, seasonReportQuery.season); // 不管執行結果
}
return(new JsonResult(new { Success = true }));
}