4472020ee9
Add workaround for timezones on windows Co-authored-by: kolaente <k@knt.li> Reviewed-on: https://kolaente.dev/vikunja/api/pulls/151
80 lines
2.2 KiB
Go
80 lines
2.2 KiB
Go
// Vikunja is a todo-list application to facilitate your life.
|
|
// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
package timeutil
|
|
|
|
import (
|
|
"4d63.com/tz"
|
|
"code.vikunja.io/api/pkg/config"
|
|
"encoding/json"
|
|
"time"
|
|
)
|
|
|
|
// TimeStamp is a type which holds a unix timestamp, but becomes a RFC3339 date when parsed to json.
|
|
// This allows us to save the time as a unix timestamp into the database while returning it as an iso
|
|
// date to the api client.
|
|
type TimeStamp int64
|
|
|
|
// ToTime returns a time.Time from a TimeStamp
|
|
func (ts *TimeStamp) ToTime() time.Time {
|
|
return time.Unix(int64(*ts), 0)
|
|
}
|
|
|
|
// FromTime converts a time.Time to a TimeStamp
|
|
func FromTime(t time.Time) TimeStamp {
|
|
return TimeStamp(t.Unix())
|
|
}
|
|
|
|
// MarshalJSON converts a TimeStamp to a json string
|
|
func (ts *TimeStamp) MarshalJSON() ([]byte, error) {
|
|
if int64(*ts) == 0 {
|
|
return []byte("null"), nil
|
|
}
|
|
|
|
loc, err := tz.LoadLocation(config.ServiceTimeZone.GetString())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
s := `"` + ts.ToTime().In(loc).Format(time.RFC3339) + `"`
|
|
return []byte(s), nil
|
|
}
|
|
|
|
// UnmarshalJSON converts an iso date string from json to a TimeStamp
|
|
func (ts *TimeStamp) UnmarshalJSON(data []byte) error {
|
|
var s string
|
|
err := json.Unmarshal(data, &s)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if s == "" {
|
|
*ts = FromTime(time.Unix(0, 0))
|
|
return nil
|
|
}
|
|
|
|
t, err := time.Parse(time.RFC3339, s)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
loc, err := time.LoadLocation(config.ServiceTimeZone.GetString())
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
*ts = TimeStamp(t.In(loc).Unix())
|
|
return nil
|
|
}
|