Refactor struct's time to remove unnecessary memory usage (#3142)

* refactor struct's time to remove unnecessary memory usage

* use AsTimePtr simple code

* fix tests

* fix time compare

* fix template on gpg

* use AddDuration instead of Add

1 files changed, 57 insertions, 0 deletions

diff --git a/modules/util/time_stamp.go b/modules/util/time_stamp.go
new file mode 100644
index 0000000000..4a12a2cabe
--- /dev/null
+++ b/modules/util/time_stamp.go
@@ -0,0 +1,57 @@
+// Copyright 2017 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package util
+
+import "time"
+
+// TimeStamp defines a timestamp
+type TimeStamp int64
+
+// TimeStampNow returns now int64
+func TimeStampNow() TimeStamp {
+	return TimeStamp(time.Now().Unix())
+}
+
+// Add adds seconds and return sum
+func (ts TimeStamp) Add(seconds int64) TimeStamp {
+	return ts + TimeStamp(seconds)
+}
+
+// AddDuration adds time.Duration and return sum
+func (ts TimeStamp) AddDuration(interval time.Duration) TimeStamp {
+	return ts + TimeStamp(interval/time.Second)
+}
+
+// Year returns the time's year
+func (ts TimeStamp) Year() int {
+	return ts.AsTime().Year()
+}
+
+// AsTime convert timestamp as time.Time in Local locale
+func (ts TimeStamp) AsTime() (tm time.Time) {
+	tm = time.Unix(int64(ts), 0).Local()
+	return
+}
+
+// AsTimePtr convert timestamp as *time.Time in Local locale
+func (ts TimeStamp) AsTimePtr() *time.Time {
+	tm := time.Unix(int64(ts), 0).Local()
+	return &tm
+}
+
+// Format formats timestamp as
+func (ts TimeStamp) Format(f string) string {
+	return ts.AsTime().Format(f)
+}
+
+// FormatLong formats as RFC1123Z
+func (ts TimeStamp) FormatLong() string {
+	return ts.Format(time.RFC1123Z)
+}
+
+// FormatShort formats as short
+func (ts TimeStamp) FormatShort() string {
+	return ts.Format("Jan 02, 2006")
+}