7 changed files with 221 additions and 27 deletions
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using BBWYB.Common.Models; |
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using BBWYB.Server.Model; |
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namespace BBWYB.Server.Business |
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{ |
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public class TimeLimitRules : IDenpendency |
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{ |
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/// <summary>
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/// 计算到期时间算法字典
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/// </summary>
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private IDictionary<Enums.TimeLimitTaskType, Func<DateTime, DateTime>> calculateExpirationTimeAlgorithmDictionary; |
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public TimeLimitRules() |
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{ |
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calculateExpirationTimeAlgorithmDictionary = new Dictionary<Enums.TimeLimitTaskType, Func<DateTime, DateTime>>() |
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{ |
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{ Enums.TimeLimitTaskType.采购任务, CalculateExpirationTimeFor8WorkHour }, |
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{ Enums.TimeLimitTaskType.合格证拟定任务, CalculateExpirationTimeFor8WorkHour }, |
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{ Enums.TimeLimitTaskType.合格证补充任务, CalculateExpirationTimeFor2WorkHour } |
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}; |
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} |
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/// <summary>
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/// 计算到期时间
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/// </summary>
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/// <param name="timeLimitTaskType">任务类型</param>
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/// <param name="startTime">起点计算时间</param>
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/// <returns></returns>
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public DateTime CalculateExpirationTime(Enums.TimeLimitTaskType timeLimitTaskType, DateTime startTime) |
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{ |
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return calculateExpirationTimeAlgorithmDictionary[timeLimitTaskType](startTime); |
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} |
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/// <summary>
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/// 计算需要追加的天数,周六追加2天,周日追加1天
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/// </summary>
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/// <param name="dayOfWeek"></param>
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/// <returns></returns>
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private int CalculateAddDay(DayOfWeek dayOfWeek) |
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{ |
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if (dayOfWeek == DayOfWeek.Saturday) |
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return 2; |
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return 1; |
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} |
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/// <summary>
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/// 8小时工作时计算到期时间
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/// </summary>
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/// <param name="startTime">起点时间</param>
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/// <returns></returns>
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private DateTime CalculateExpirationTimeFor8WorkHour(DateTime startTime) |
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{ |
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int addDay = 0, addHour = 0, addSeconds = 0; |
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//先确定是否为周日
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if (startTime.DayOfWeek == DayOfWeek.Sunday) |
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{ |
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addDay = 1; |
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addHour = 18; |
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} |
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else |
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{ |
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if (startTime.Hour < 9) |
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addHour = 18; |
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else if (startTime.Hour >= 9 && startTime.Hour < 12) |
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{ |
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//计算从起点时间的9点开始到当前时间的时差
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var timeSpan = DateTime.Now - startTime.Date.AddHours(9); |
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if (timeSpan.TotalMinutes <= 5) |
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{ |
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//从9点开始小于5分钟以内,以当天18点结束
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addHour = 18; |
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} |
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else |
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{ |
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addDay = CalculateAddDay(startTime.DayOfWeek); |
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addHour = 9; |
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addSeconds = (int)timeSpan.TotalSeconds; |
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} |
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} |
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else if (startTime.Hour >= 12 && startTime.Hour < 13) |
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{ |
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//下一个工作日的12点结束
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addDay = CalculateAddDay(startTime.DayOfWeek); |
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addHour = 12; |
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} |
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else if (startTime.Hour >= 13 && startTime.Hour < 18) |
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{ |
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var timeSpan = DateTime.Now - startTime.Date.AddHours(13); |
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//到下一个工作日的当前时间结束
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addDay = CalculateAddDay(startTime.DayOfWeek); |
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addHour = 13; |
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addSeconds = (int)timeSpan.TotalSeconds; |
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} |
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else if (startTime.Hour >= 18) |
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{ |
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//下一个工作日的18点结束
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addDay = CalculateAddDay(startTime.DayOfWeek); |
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addHour = 18; |
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} |
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} |
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return startTime.Date.AddDays(addDay).AddHours(addHour).AddSeconds(addSeconds); |
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} |
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/// <summary>
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/// 2小时工作时计算到期时间
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/// </summary>
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/// <param name="startTime">起点时间</param>
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/// <returns></returns>
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private DateTime CalculateExpirationTimeFor2WorkHour(DateTime startTime) |
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{ |
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int addDay = 0, addHour = 0, addSeconds = 0; |
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//先确定是否为周日
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if (startTime.DayOfWeek == DayOfWeek.Sunday) |
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{ |
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addDay = 1; |
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addHour = 11; |
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} |
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else |
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{ |
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if (startTime.Hour < 9) |
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addHour = 11; |
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else if (startTime.Hour >= 9 && startTime.Hour < 12) |
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{ |
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//计算从起点时间的9点开始到当前时间的时差
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var timeSpan = DateTime.Now - startTime.Date.AddHours(9); |
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if (timeSpan.TotalHours <= 1) |
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{ |
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addHour = 11; |
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addSeconds = (int)timeSpan.TotalSeconds; |
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} |
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else |
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{ |
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addHour = 13; |
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addSeconds = 7200 - (int)timeSpan.TotalSeconds; |
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} |
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} |
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else if (startTime.Hour >= 12 && startTime.Hour < 13) |
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{ |
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addHour = 15; |
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} |
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else if (startTime.Hour >= 13 && startTime.Hour < 18) |
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{ |
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var timeSpan = DateTime.Now - startTime.Date.AddHours(13); |
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if (timeSpan.TotalHours <= 3) |
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{ |
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addHour = startTime.Hour + 2; |
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addSeconds = startTime.Minute * 60 + startTime.Second; |
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} |
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else |
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{ |
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addDay = CalculateAddDay(startTime.DayOfWeek); |
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addHour = 9; |
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addSeconds = Convert.ToInt32(7200 - (startTime - startTime.Date.AddHours(15)).TotalSeconds); |
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} |
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} |
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else if (startTime.Hour >= 18) |
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{ |
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//下一个工作日的18点结束
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addDay = CalculateAddDay(startTime.DayOfWeek); |
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addHour = 11; |
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} |
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} |
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return startTime.Date.AddDays(addDay).AddHours(addHour).AddSeconds(addSeconds); |
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} |
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} |
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} |
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