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arbeitszeitmessung/Backend/helper/time.go
Tom Tröger 9ded540314
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closed #25, #32
2025-09-04 21:22:26 +02:00

42 lines
815 B
Go

package helper
import (
"fmt"
"time"
)
func GetMonday(ts time.Time) time.Time {
if ts.Weekday() != time.Monday {
if ts.Weekday() == time.Sunday {
return ts.AddDate(0, 0, -6)
} else {
return ts.AddDate(0, 0, -int(ts.Weekday()-1))
}
}
return ts
}
func IsWeekend(ts time.Time) bool {
return ts.Weekday() == time.Saturday || ts.Weekday() == time.Sunday
}
// Converts duration to string
func FormatDuration(d time.Duration) string {
hours := int(d.Abs().Hours())
minutes := int(d.Abs().Minutes()) % 60
sign := ""
if d < 0 {
sign = "-"
}
switch {
case hours > 0 && minutes == 0:
return fmt.Sprintf("%s%dh", sign, hours)
case hours > 0:
return fmt.Sprintf("%s%dh %dmin", sign, hours, minutes)
case minutes > 0:
return fmt.Sprintf("%s%dmin", sign, minutes)
default:
return ""
}
}