pkg/timeutil/time.go

@@ -0,0 +1,54 @@
+// 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 (
+	"encoding/json"
+	"time"
+)
+
+type TimeStamp int64
+
+func (ts *TimeStamp) ToTime() time.Time {
+	return time.Unix(int64(*ts), 0)
+}
+
+func FromTime(t time.Time) TimeStamp {
+	return TimeStamp(t.Unix())
+}
+
+func (ts *TimeStamp) MarshalJSON() ([]byte, error) {
+	var s string
+	s = `"` + ts.ToTime().String() + `"`
+	return []byte(s), nil
+}
+
+func (ts *TimeStamp) UnmarshalJSON(data []byte) error {
+	var s string
+	err := json.Unmarshal(data, &s)
+	if err != nil {
+		return err
+	}
+
+	t, err := time.Parse(time.RFC3339, s)
+	if err != nil {
+		return err
+	}
+
+	*ts = TimeStamp(t.Unix())
+	return nil
+}