我有一個Journey具有 aDateTime JourneyStartTime { get; set; }和 a的對象DateTime JourneyEndTime { get; set; }。我想計算旅程在晚上 10 點到早上 6 點之間花費的總分鐘數（注意這個時間超過了午夜）。我嘗試使用 TimeSpans 來指示晚上 10 點和早上 6 點，但我不確定這是否是最好的數據類型。此邏輯的域是基于保險的。X 公司想要對在 X - Y 小時之間駕駛的司機進行評分。這些時間應該是可配置的。這是一個場景：同一天下午 5 點到 6 點之間進行旅程。公司 X Inurance 對晚上 10 點到早上 6 點之間的旅程感興趣。該旅程在 X 公司感興趣的時間段內花費了多少分鐘？上面的答案是：0，但我的代碼給了 60 分鐘（這里是dotnetFiddle）。這是代碼。代碼using System;public class Program{ public static void Main() { var shortSameDayJourney = new Journey { JourneyId = 1, // start of journey - 5pm - start JourneyStartTime = new DateTime(2018, 12, 17, 17, 00, 00, DateTimeKind.Utc), // end of journey - 6pm - end JourneyEndTime = new DateTime(2018, 12, 17, 18, 00, 00, DateTimeKind.Utc) }; var scoreTimePeriod = new InsurerTimePeriodScoreSetting { // start of insurer's time period. StartOfTimePeriod = DateTime.Now + TimeSpan.FromHours(22), // end of insurer's time period. EndOfTimePeriod = DateTime.Now + TimeSpan.FromHours(30) }; var minutesInTimePeriod = getNumberOfMinutesThatJourneyWasInTimePeriod(shortSameDayJourney, scoreTimePeriod); Console.WriteLine("Number of minutes the journey was within the time period the insurer had sepcified:"); Console.WriteLine(minutesInTimePeriod + " minutes"); } public static double getNumberOfMinutesThatJourneyWasInTimePeriod( Journey journey, InsurerTimePeriodScoreSetting insurerTimePeriod) { var JourneyStart = journey.JourneyStartTime; var JourneyEnd = journey.JourneyEndTime; var timeSpan = insurerTimePeriod.EndOfTimePeriod - insurerTimePeriod.StartOfTimePeriod; var startDif = (JourneyStart - insurerTimePeriod.StartOfTimePeriod); var endDif = (insurerTimePeriod.EndOfTimePeriod - JourneyEnd); var time = timeSpan - startDif - endDif; return time.TotalMinutes; }}
1 回答
一只甜甜圈
TA貢獻1836條經驗 獲得超5個贊
時間跨度只給你2之間的原始時間，DateTime's 所以我不得不改變你的Journey初始化，這樣我就可以在同一天進行比較
var shortSameDayJourney = new Journey
{
JourneyId = 1,
// start of journey - 5pm - start
JourneyStartTime = new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, 17, 00, 00, DateTimeKind.Utc),
// end of journey - 6pm - end
JourneyEndTime = new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, 18, 00, 00, DateTimeKind.Utc)
};
同樣的 InsurerTimePeriodScoreSetting
var scoreTimePeriod = new InsurerTimePeriodScoreSetting
{
// start of insurer's time period. 18/12 22:00
StartOfTimePeriod = new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, 22, 0, 0, DateTimeKind.Utc), // DateTime.Now + TimeSpan.FromHours(22),
// end of insurer's time period. 19/12 6:00
EndOfTimePeriod = new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day + 1, 6, 0, 0, DateTimeKind.Utc) // DateTime.Now + TimeSpan.FromHours(30)
};
現在您需要做的只是一個簡單的檢查 - 旅程時間是否介于InsurerTimePeriodScoreSetting
if (JourneyStart >= insurerTimePeriod.StartOfTimePeriod && JourneyEnd <= insurerTimePeriod.EndOfTimePeriod)
{
// your same calculation here
}
else
return 0;
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