40 lines
1000 B
Go
40 lines
1000 B
Go
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package app
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import (
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"sync"
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"time"
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)
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const monitoringBusinessTimeZoneName = "Asia/Shanghai"
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var (
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monitoringBusinessLocationOnce sync.Once
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monitoringBusinessLocationValue *time.Location
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)
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func monitoringBusinessLocation() *time.Location {
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monitoringBusinessLocationOnce.Do(func() {
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loc, err := time.LoadLocation(monitoringBusinessTimeZoneName)
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if err != nil {
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monitoringBusinessLocationValue = time.FixedZone("UTC+8", 8*60*60)
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return
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}
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monitoringBusinessLocationValue = loc
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})
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return monitoringBusinessLocationValue
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}
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func monitoringCanonicalBusinessDay(day time.Time) time.Time {
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return monitoringBusinessDayAt(day, monitoringBusinessLocation())
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}
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func monitoringBusinessDayAndDateAt(now time.Time) (time.Time, string) {
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businessDay := monitoringCanonicalBusinessDay(now)
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return businessDay, businessDay.Format("2006-01-02")
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}
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func monitoringBusinessDateText(businessDay time.Time) string {
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return monitoringCanonicalBusinessDay(businessDay).Format("2006-01-02")
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}
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