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-rw-r--r--modules/timeutil/since.go145
1 files changed, 145 insertions, 0 deletions
diff --git a/modules/timeutil/since.go b/modules/timeutil/since.go
new file mode 100644
index 0000000..dba42c7
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+++ b/modules/timeutil/since.go
@@ -0,0 +1,145 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package timeutil
+
+import (
+ "fmt"
+ "html/template"
+ "strings"
+ "time"
+
+ "code.gitea.io/gitea/modules/setting"
+ "code.gitea.io/gitea/modules/translation"
+)
+
+// Seconds-based time units
+const (
+ Minute = 60
+ Hour = 60 * Minute
+ Day = 24 * Hour
+ Week = 7 * Day
+ Month = 30 * Day
+ Year = 12 * Month
+)
+
+func computeTimeDiffFloor(diff int64, lang translation.Locale) (int64, string) {
+ var diffStr string
+ switch {
+ case diff <= 0:
+ diff = 0
+ diffStr = lang.TrString("tool.now")
+ case diff < 2:
+ diff = 0
+ diffStr = lang.TrString("tool.1s")
+ case diff < 1*Minute:
+ diffStr = lang.TrString("tool.seconds", diff)
+ diff = 0
+
+ case diff < 2*Minute:
+ diff -= 1 * Minute
+ diffStr = lang.TrString("tool.1m")
+ case diff < 1*Hour:
+ diffStr = lang.TrString("tool.minutes", diff/Minute)
+ diff -= diff / Minute * Minute
+
+ case diff < 2*Hour:
+ diff -= 1 * Hour
+ diffStr = lang.TrString("tool.1h")
+ case diff < 1*Day:
+ diffStr = lang.TrString("tool.hours", diff/Hour)
+ diff -= diff / Hour * Hour
+
+ case diff < 2*Day:
+ diff -= 1 * Day
+ diffStr = lang.TrString("tool.1d")
+ case diff < 1*Week:
+ diffStr = lang.TrString("tool.days", diff/Day)
+ diff -= diff / Day * Day
+
+ case diff < 2*Week:
+ diff -= 1 * Week
+ diffStr = lang.TrString("tool.1w")
+ case diff < 1*Month:
+ diffStr = lang.TrString("tool.weeks", diff/Week)
+ diff -= diff / Week * Week
+
+ case diff < 2*Month:
+ diff -= 1 * Month
+ diffStr = lang.TrString("tool.1mon")
+ case diff < 1*Year:
+ diffStr = lang.TrString("tool.months", diff/Month)
+ diff -= diff / Month * Month
+
+ case diff < 2*Year:
+ diff -= 1 * Year
+ diffStr = lang.TrString("tool.1y")
+ default:
+ diffStr = lang.TrString("tool.years", diff/Year)
+ diff -= (diff / Year) * Year
+ }
+ return diff, diffStr
+}
+
+// MinutesToFriendly returns a user friendly string with number of minutes
+// converted to hours and minutes.
+func MinutesToFriendly(minutes int, lang translation.Locale) string {
+ duration := time.Duration(minutes) * time.Minute
+ return TimeSincePro(time.Now().Add(-duration), lang)
+}
+
+// TimeSincePro calculates the time interval and generate full user-friendly string.
+func TimeSincePro(then time.Time, lang translation.Locale) string {
+ return timeSincePro(then, time.Now(), lang)
+}
+
+func timeSincePro(then, now time.Time, lang translation.Locale) string {
+ diff := now.Unix() - then.Unix()
+
+ if then.After(now) {
+ return lang.TrString("tool.future")
+ }
+ if diff == 0 {
+ return lang.TrString("tool.now")
+ }
+
+ var timeStr, diffStr string
+ for {
+ if diff == 0 {
+ break
+ }
+
+ diff, diffStr = computeTimeDiffFloor(diff, lang)
+ timeStr += ", " + diffStr
+ }
+ return strings.TrimPrefix(timeStr, ", ")
+}
+
+func timeSinceUnix(then, now time.Time, _ translation.Locale) template.HTML {
+ friendlyText := then.Format("2006-01-02 15:04:05 -07:00")
+
+ // document: https://github.com/github/relative-time-element
+ attrs := `tense="past"`
+ isFuture := now.Before(then)
+ if isFuture {
+ attrs = `tense="future"`
+ }
+
+ // declare data-tooltip-content attribute to switch from "title" tooltip to "tippy" tooltip
+ htm := fmt.Sprintf(`<relative-time prefix="" %s datetime="%s" data-tooltip-content data-tooltip-interactive="true">%s</relative-time>`,
+ attrs, then.Format(time.RFC3339), friendlyText)
+ return template.HTML(htm)
+}
+
+// TimeSince renders relative time HTML given a time.Time
+func TimeSince(then time.Time, lang translation.Locale) template.HTML {
+ if setting.UI.PreferredTimestampTense == "absolute" {
+ return DateTime("full", then)
+ }
+ return timeSinceUnix(then, time.Now(), lang)
+}
+
+// TimeSinceUnix renders relative time HTML given a TimeStamp
+func TimeSinceUnix(then TimeStamp, lang translation.Locale) template.HTML {
+ return TimeSince(then.AsLocalTime(), lang)
+}