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miniflux/timezone/timezone.go
2018-03-01 21:43:04 -08:00

47 lines
1.1 KiB
Go

// Copyright 2018 Frédéric Guillot. All rights reserved.
// Use of this source code is governed by the Apache 2.0
// license that can be found in the LICENSE file.
package timezone
import (
"time"
)
// Convert converts provided date time to actual timezone.
func Convert(tz string, t time.Time) time.Time {
userTimezone := getLocation(tz)
if t.Location().String() == "" {
// In this case, the provided date is already converted to the user timezone by Postgres,
// but the timezone information is not set in the time struct.
// We cannot use time.In() because the date will be converted a second time.
t = time.Date(
t.Year(),
t.Month(),
t.Day(),
t.Hour(),
t.Minute(),
t.Second(),
t.Nanosecond(),
userTimezone,
)
} else if t.Location() != userTimezone {
t = t.In(userTimezone)
}
return t
}
// Now returns the current time with the given timezone.
func Now(tz string) time.Time {
return time.Now().In(getLocation(tz))
}
func getLocation(tz string) *time.Location {
loc, err := time.LoadLocation(tz)
if err != nil {
loc = time.Local
}
return loc
}