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Diffstat (limited to 'modules/timeutil/since.go')
| -rw-r--r-- | modules/timeutil/since.go | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/modules/timeutil/since.go b/modules/timeutil/since.go new file mode 100644 index 0000000000..9ba111e54e --- /dev/null +++ b/modules/timeutil/since.go @@ -0,0 +1,164 @@ +// Copyright 2019 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 timeutil + +import ( + "fmt" + "html/template" + "strings" + "time" + + "code.gitea.io/gitea/modules/setting" + + "github.com/Unknwon/i18n" +) + +// Seconds-based time units +const ( + Minute = 60 + Hour = 60 * Minute + Day = 24 * Hour + Week = 7 * Day + Month = 30 * Day + Year = 12 * Month +) + +func computeTimeDiff(diff int64, lang string) (int64, string) { + diffStr := "" + switch { + case diff <= 0: + diff = 0 + diffStr = i18n.Tr(lang, "tool.now") + case diff < 2: + diff = 0 + diffStr = i18n.Tr(lang, "tool.1s") + case diff < 1*Minute: + diffStr = i18n.Tr(lang, "tool.seconds", diff) + diff = 0 + + case diff < 2*Minute: + diff -= 1 * Minute + diffStr = i18n.Tr(lang, "tool.1m") + case diff < 1*Hour: + diffStr = i18n.Tr(lang, "tool.minutes", diff/Minute) + diff -= diff / Minute * Minute + + case diff < 2*Hour: + diff -= 1 * Hour + diffStr = i18n.Tr(lang, "tool.1h") + case diff < 1*Day: + diffStr = i18n.Tr(lang, "tool.hours", diff/Hour) + diff -= diff / Hour * Hour + + case diff < 2*Day: + diff -= 1 * Day + diffStr = i18n.Tr(lang, "tool.1d") + case diff < 1*Week: + diffStr = i18n.Tr(lang, "tool.days", diff/Day) + diff -= diff / Day * Day + + case diff < 2*Week: + diff -= 1 * Week + diffStr = i18n.Tr(lang, "tool.1w") + case diff < 1*Month: + diffStr = i18n.Tr(lang, "tool.weeks", diff/Week) + diff -= diff / Week * Week + + case diff < 2*Month: + diff -= 1 * Month + diffStr = i18n.Tr(lang, "tool.1mon") + case diff < 1*Year: + diffStr = i18n.Tr(lang, "tool.months", diff/Month) + diff -= diff / Month * Month + + case diff < 2*Year: + diff -= 1 * Year + diffStr = i18n.Tr(lang, "tool.1y") + default: + diffStr = i18n.Tr(lang, "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 string) 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 string) string { + return timeSincePro(then, time.Now(), lang) +} + +func timeSincePro(then, now time.Time, lang string) string { + diff := now.Unix() - then.Unix() + + if then.After(now) { + return i18n.Tr(lang, "tool.future") + } + if diff == 0 { + return i18n.Tr(lang, "tool.now") + } + + var timeStr, diffStr string + for { + if diff == 0 { + break + } + + diff, diffStr = computeTimeDiff(diff, lang) + timeStr += ", " + diffStr + } + return strings.TrimPrefix(timeStr, ", ") +} + +func timeSince(then, now time.Time, lang string) string { + return timeSinceUnix(then.Unix(), now.Unix(), lang) +} + +func timeSinceUnix(then, now int64, lang string) string { + lbl := "tool.ago" + diff := now - then + if then > now { + lbl = "tool.from_now" + diff = then - now + } + if diff <= 0 { + return i18n.Tr(lang, "tool.now") + } + + _, diffStr := computeTimeDiff(diff, lang) + return i18n.Tr(lang, lbl, diffStr) +} + +// RawTimeSince retrieves i18n key of time since t +func RawTimeSince(t time.Time, lang string) string { + return timeSince(t, time.Now(), lang) +} + +// TimeSince calculates the time interval and generate user-friendly string. +func TimeSince(then time.Time, lang string) template.HTML { + return htmlTimeSince(then, time.Now(), lang) +} + +func htmlTimeSince(then, now time.Time, lang string) template.HTML { + return template.HTML(fmt.Sprintf(`<span class="time-since" title="%s">%s</span>`, + then.In(setting.DefaultUILocation).Format(GetTimeFormat(lang)), + timeSince(then, now, lang))) +} + +// TimeSinceUnix calculates the time interval and generate user-friendly string. +func TimeSinceUnix(then TimeStamp, lang string) template.HTML { + return htmlTimeSinceUnix(then, TimeStamp(time.Now().Unix()), lang) +} + +func htmlTimeSinceUnix(then, now TimeStamp, lang string) template.HTML { + return template.HTML(fmt.Sprintf(`<span class="time-since" title="%s">%s</span>`, + then.FormatInLocation(GetTimeFormat(lang), setting.DefaultUILocation), + timeSinceUnix(int64(then), int64(now), lang))) +} |