34 lines
722 B
Go
34 lines
722 B
Go
package tools
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import (
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"time"
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)
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// 计算时间差值
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func RemainingTimeUntilNextFriday17() time.Duration {
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// 获取当前时间
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now := time.Now()
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// 计算下一个周五的时间
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nextFriday := GetNextWeekday(now, time.Friday)
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// 构造下一个周五 17 点的时间
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nextFriday17 := time.Date(nextFriday.Year(), nextFriday.Month(), nextFriday.Day(), 17, 0, 0, 0, nextFriday.Location())
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// 计算时间差
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duration := nextFriday17.Sub(now)
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return duration
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}
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// 获取下一个指定星期几的时间
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func GetNextWeekday(t time.Time, weekday time.Weekday) time.Time {
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daysUntil := (int(weekday) - int(t.Weekday()) + 7) % 7
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if daysUntil == 0 {
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daysUntil = 7
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}
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return t.AddDate(0, 0, daysUntil)
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}
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