public static List <FlowView> QueryTopViewsByPolicy(this List <FlowView> source, int topCount,
OrderFeelingRatePolicy policy)
{
var minDate = source.Min(x => x.StatTime);
var maxDate = source.Max(x => x.StatTime);
topCount *= (maxDate - minDate).Days + 1;
switch (policy)
{
case OrderFeelingRatePolicy.OrderByDownlinkDurationDescendings:
return(source.OrderByDescending(x => x.DownlinkFeelingDuration).Take(topCount).ToList());
case OrderFeelingRatePolicy.OrderByDownlinkFeelingRateRate:
return(source.OrderBy(x => x.DownlinkFeelingRate).Take(topCount).ToList());
case OrderFeelingRatePolicy.OrderByUplinkDurationDescendings:
return(source.OrderByDescending(x => x.UplinkFeelingDuration).Take(topCount).ToList());
case OrderFeelingRatePolicy.OrderByUplinkFeelingRateRate:
return(source.OrderBy(x => x.UplinkFeelingRate).Take(topCount).ToList());
default:
return(new List <FlowView>());
}
}
public List <FlowView> QueryTopFeelingRateViews(string city, string district, DateTime begin, DateTime end,
int topCount, OrderFeelingRatePolicy policy)
{
var joinViews = QueryDistrictViews(city, district, begin, end);
return(joinViews.ToList().QueryTopViewsByPolicy(topCount, policy));
}
public List <FlowView> QueryTopFeelingRateViews(DateTime begin, DateTime end, int topCount,
OrderFeelingRatePolicy policy)
{
var zteStats = ZteRepository.FilterTopList(begin, end);
var huaweiStats = HuaweiRepository.FilterTopList(begin, end);
var joinViews =
HuaweiCellRepository.QueryAllFlowViews <FlowView, FlowZte, FlowHuawei>(zteStats, huaweiStats);
return(joinViews.ToList().QueryTopViewsByPolicy(topCount, policy));
}
