feat: 😀增加常用时间范围工具方法
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喵你个旺呀
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35812fa631
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8074235fec
@ -8,6 +8,38 @@ namespace Admin.NET.Core;
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public class DateTimeUtil
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{
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public readonly DateTime Date;
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private DateTimeUtil(TimeSpan timeSpan = default)
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{
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Date = DateTime.Now.AddTicks(timeSpan.Ticks);
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}
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private DateTimeUtil(DateTime time)
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{
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Date = time;
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}
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/// <summary>
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/// 实例化类
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/// </summary>
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/// <param name="timeSpan"></param>
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/// <returns></returns>
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public static DateTimeUtil Init(TimeSpan timeSpan = default)
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{
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return new DateTimeUtil(timeSpan);
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}
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/// <summary>
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/// 实例化类
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/// </summary>
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/// <param name="time"></param>
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/// <returns></returns>
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public static DateTimeUtil Init(DateTime time)
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{
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return new DateTimeUtil(time);
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}
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/// <summary>
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/// 根据unix时间戳的长度自动判断是秒还是以毫秒为单位
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/// </summary>
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@ -184,4 +216,181 @@ public class DateTimeUtil
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// 当前是第几周，若整除7就减一天
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return ((diffday % 7) == 0 ? (diffday / 7 - 1) : (diffday / 7)) + 1 + (dayInMonth > firstWeekEndDay ? 1 : 0);
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}
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/// <summary>
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/// 获取今天的时间范围
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/// </summary>
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/// <returns>返回包含开始时间和结束时间的元组</returns>
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public (DateTime Start, DateTime End) GetTodayRange()
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{
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var start = Date.Date; // 当天开始时间
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var end = start.AddDays(1).AddSeconds(-1); // 当天结束时间
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return (start, end);
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}
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/// <summary>
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/// 获取本月的时间范围
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/// </summary>
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/// <returns>返回包含开始时间和结束时间的元组</returns>
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public (DateTime Start, DateTime End) GetMonthRange()
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{
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return (GetFirstDayOfMonth(), GetLastDayOfMonth());
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}
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/// <summary>
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/// 获取本月的第一天开始时间
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/// </summary>
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/// <returns>返回当月的第一天</returns>
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public DateTime GetFirstDayOfMonth()
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{
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return new DateTime(Date.Year, Date.Month, 1);
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}
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/// <summary>
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/// 获取本月的最后一天截至时间
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/// </summary>
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/// <returns>返回当月的最后一天</returns>
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public DateTime GetLastDayOfMonth()
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{
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var firstDayOfNextMonth = new DateTime(Date.Year, Date.Month, 1).AddMonths(1);
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return firstDayOfNextMonth.AddSeconds(-1);
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}
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/// <summary>
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/// 获取今年的时间范围
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/// </summary>
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public (DateTime Start, DateTime End) GetYearRange()
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{
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return (GetFirstDayOfYear(), GetLastDayOfYear());
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}
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/// <summary>
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/// 获取今年的第一天时间范围
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/// </summary>
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public DateTime GetFirstDayOfYear()
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{
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return new DateTime(Date.Year, 1, 1);
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}
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/// <summary>
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/// 获取今年的最后一天时间范围
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/// </summary>
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public DateTime GetLastDayOfYear()
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{
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return new DateTime(Date.Year, 12, 31, 23, 59, 59);
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}
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/// <summary>
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/// 获取前天时间范围
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/// </summary>
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public (DateTime Start, DateTime End) GetDayBeforeYesterdayRange()
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{
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var start = Date.Date.AddDays(-2); // 前天开始时间
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var end = start.AddDays(1).AddSeconds(-1); // 前天结束时间
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return (start, end);
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}
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/// <summary>
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/// 获取昨天时间范围
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/// </summary>
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public (DateTime Start, DateTime End) GetYesterdayRange()
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{
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var start = Date.Date.AddDays(-1); // 昨天开始时间
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var end = start.AddDays(1).AddSeconds(-1); // 昨天结束时间
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return (start, end);
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}
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/// <summary>
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/// 获取上一周时间范围
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/// </summary>
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public (DateTime Start, DateTime End) GetLastWeekRange()
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{
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// 计算上周的天数差
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var daysToSubtract = (int)Date.DayOfWeek + 7; // 确保周日也能正确计算
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var start = Date.Date.AddDays(-daysToSubtract); // 上周第一天
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var end = start.AddDays(7).AddSeconds(-1); // 上周最后一天
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return (start, end);
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}
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/// <summary>
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/// 获取本周时间范围
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/// </summary>
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public (DateTime Start, DateTime End) GetThisWeekRange()
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{
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// 计算本周的天数差
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var daysToSubtract = (int)Date.DayOfWeek;
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var start = Date.Date.AddDays(-daysToSubtract); // 本周第一天
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var end = start.AddDays(7).AddSeconds(-1); // 本周最后一天
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return (start, end);
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}
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/// <summary>
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/// 获取上月时间范围
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/// </summary>
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public (DateTime Start, DateTime End) GetLastMonthRange()
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{
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var firstDayOfLastMonth = new DateTime(Date.Year, Date.Month, 1).AddMonths(-1); // 上月第一天
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var lastDayOfLastMonth = firstDayOfLastMonth.AddMonths(1).AddSeconds(-1); // 上月最后一天
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return (firstDayOfLastMonth, lastDayOfLastMonth);
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}
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/// <summary>
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/// 获取近3天的时间范围
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/// </summary>
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public (DateTime Start, DateTime End) GetLast3DaysRange()
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{
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var start = Date.Date.AddDays(-2); // 3天前的开始时间
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var end = Date.Date.AddDays(1).AddSeconds(-1); // 当前日期的结束时间
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return (start, end);
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}
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/// <summary>
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/// 获取近7天的时间范围
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/// </summary>
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public (DateTime Start, DateTime End) GetLast7DaysRange()
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{
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var start = Date.Date.AddDays(-6); // 7天前的开始时间
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var end = Date.Date.AddDays(1).AddSeconds(-1); // 当前日期的结束时间
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return (start, end);
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}
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/// <summary>
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/// 获取近15天的时间范围
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/// </summary>
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public (DateTime Start, DateTime End) GetLast15DaysRange()
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{
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var start = Date.Date.AddDays(-14); // 15天前的开始时间
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var end = Date.Date.AddDays(1).AddSeconds(-1); // 当前日期的结束时间
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return (start, end);
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}
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/// <summary>
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/// 获取近3个月的时间范围
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/// </summary>
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public (DateTime Start, DateTime End) GetLast3MonthsRange()
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{
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var start = Date.Date.AddMonths(-3); // 3个月前的开始时间
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var end = Date.Date.AddDays(1).AddSeconds(-1); // 当前日期的结束时间
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return (start, end);
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}
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/// <summary>
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/// 获取上半年的时间范围
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/// </summary>
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public (DateTime Start, DateTime End) GetFirstHalfYearRange()
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{
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var start = new DateTime(Date.Year, 1, 1); // 上半年开始时间
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var end = new DateTime(Date.Year, 6, 30, 23, 59, 59); // 上半年结束时间
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return (start, end);
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}
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/// <summary>
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/// 获取下半年的时间范围
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/// </summary>
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public (DateTime Start, DateTime End) GetSecondHalfYearRange()
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{
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var start = new DateTime(Date.Year, 7, 1); // 下半年开始时间
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var end = new DateTime(Date.Year, 12, 31, 23, 59, 59); // 下半年结束时间
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return (start, end);
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}
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}
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