forked from vikunja/vikunja
konrad
db2d868eed
Remove traces of unix timestamp Revert renaming reminder table column Fix staticcheck Remove unused table call Add migration for renaming reminders table Fix issues with using TimeStamp Fix lint Updated all created / updated fields to use TimeStamps Add comments Convert all created / updated fields to datetime Add time util package Co-authored-by: kolaente <k@knt.li> Reviewed-on: vikunja/api#130
80 lines
2.2 KiB
Go
80 lines
2.2 KiB
Go
// Vikunja is a todo-list application to facilitate your life.
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// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package timeutil
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import (
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"code.vikunja.io/api/pkg/config"
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"encoding/json"
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"time"
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)
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// TimeStamp is a type which holds a unix timestamp, but becomes a RFC3339 date when parsed to json.
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// This allows us to save the time as a unix timestamp into the database while returning it as an iso
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// date to the api client.
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type TimeStamp int64
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// ToTime returns a time.Time from a TimeStamp
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func (ts *TimeStamp) ToTime() time.Time {
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return time.Unix(int64(*ts), 0)
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}
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// FromTime converts a time.Time to a TimeStamp
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func FromTime(t time.Time) TimeStamp {
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return TimeStamp(t.Unix())
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}
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// MarshalJSON converts a TimeStamp to a json string
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func (ts *TimeStamp) MarshalJSON() ([]byte, error) {
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if int64(*ts) == 0 {
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return []byte("null"), nil
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}
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loc, err := time.LoadLocation(config.ServiceTimeZone.GetString())
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if err != nil {
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return nil, err
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}
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s := `"` + ts.ToTime().In(loc).Format(time.RFC3339) + `"`
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return []byte(s), nil
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}
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// UnmarshalJSON converts an iso date string from json to a TimeStamp
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func (ts *TimeStamp) UnmarshalJSON(data []byte) error {
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var s string
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err := json.Unmarshal(data, &s)
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if err != nil {
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return err
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}
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if s == "" {
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*ts = FromTime(time.Unix(0, 0))
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return nil
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}
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t, err := time.Parse(time.RFC3339, s)
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if err != nil {
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return err
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}
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loc, err := time.LoadLocation(config.ServiceTimeZone.GetString())
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if err != nil {
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return err
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}
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*ts = TimeStamp(t.In(loc).Unix())
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return nil
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}
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