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Fix display since time round #14226

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merged 6 commits into from
Jan 28, 2021
Merged

Fix display since time round #14226

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bb59230
Fix display since time round
lunny Jan 3, 2021
e19c1a9
Fix since time
lunny Jan 5, 2021
0d9cdf6
Fix tests
lunny Jan 27, 2021
5d6b580
Fix tests
lunny Jan 27, 2021
bf26bab
Merge branch 'master' into lunny/fix_round_display_since_time
6543 Jan 27, 2021
2b927c7
Merge branch 'master' into lunny/fix_round_display_since_time
lafriks Jan 28, 2021
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97 changes: 95 additions & 2 deletions modules/timeutil/since.go
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ package timeutil
import (
"fmt"
"html/template"
"math"
"strings"
"time"

Expand All @@ -25,7 +26,11 @@ const (
Year = 12 * Month
)

func computeTimeDiff(diff int64, lang string) (int64, string) {
func round(s float64) int64 {
return int64(math.Round(s))
}

func computeTimeDiffFloor(diff int64, lang string) (int64, string) {
diffStr := ""
switch {
case diff <= 0:
Expand Down Expand Up @@ -83,6 +88,94 @@ func computeTimeDiff(diff int64, lang string) (int64, string) {
return diff, diffStr
}

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 < Minute+Minute/2:
diff -= 1 * Minute
diffStr = i18n.Tr(lang, "tool.1m")
case diff < 1*Hour:
minutes := round(float64(diff) / Minute)
if minutes > 1 {
diffStr = i18n.Tr(lang, "tool.minutes", minutes)
} else {
diffStr = i18n.Tr(lang, "tool.1m")
}
diff -= diff / Minute * Minute

case diff < Hour+Hour/2:
diff -= 1 * Hour
diffStr = i18n.Tr(lang, "tool.1h")
case diff < 1*Day:
hours := round(float64(diff) / Hour)
if hours > 1 {
diffStr = i18n.Tr(lang, "tool.hours", hours)
} else {
diffStr = i18n.Tr(lang, "tool.1h")
}
diff -= diff / Hour * Hour

case diff < Day+Day/2:
diff -= 1 * Day
diffStr = i18n.Tr(lang, "tool.1d")
case diff < 1*Week:
days := round(float64(diff) / Day)
if days > 1 {
diffStr = i18n.Tr(lang, "tool.days", days)
} else {
diffStr = i18n.Tr(lang, "tool.1d")
}
diff -= diff / Day * Day

case diff < Week+Week/2:
diff -= 1 * Week
diffStr = i18n.Tr(lang, "tool.1w")
case diff < 1*Month:
weeks := round(float64(diff) / Week)
if weeks > 1 {
diffStr = i18n.Tr(lang, "tool.weeks", weeks)
} else {
diffStr = i18n.Tr(lang, "tool.1w")
}
diff -= diff / Week * Week

case diff < 1*Month+Month/2:
diff -= 1 * Month
diffStr = i18n.Tr(lang, "tool.1mon")
case diff < 1*Year:
months := round(float64(diff) / Month)
if months > 1 {
diffStr = i18n.Tr(lang, "tool.months", months)
} else {
diffStr = i18n.Tr(lang, "tool.1mon")
}
diff -= diff / Month * Month

case diff < Year+Year/2:
diff -= 1 * Year
diffStr = i18n.Tr(lang, "tool.1y")
default:
years := round(float64(diff) / Year)
if years > 1 {
diffStr = i18n.Tr(lang, "tool.years", years)
} else {
diffStr = i18n.Tr(lang, "tool.1y")
}
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 {
Expand Down Expand Up @@ -111,7 +204,7 @@ func timeSincePro(then, now time.Time, lang string) string {
break
}

diff, diffStr = computeTimeDiff(diff, lang)
diff, diffStr = computeTimeDiffFloor(diff, lang)
timeStr += ", " + diffStr
}
return strings.TrimPrefix(timeStr, ", ")
Expand Down
92 changes: 57 additions & 35 deletions modules/timeutil/since_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@
package timeutil

import (
"fmt"
"os"
"testing"
"time"
Expand Down Expand Up @@ -45,27 +46,39 @@ func TestTimeSince(t *testing.T) {

// test that each diff in `diffs` yields the expected string
test := func(expected string, diffs ...time.Duration) {
for _, diff := range diffs {
actual := timeSince(BaseDate, BaseDate.Add(diff), "en")
assert.Equal(t, i18n.Tr("en", "tool.ago", expected), actual)
actual = timeSince(BaseDate.Add(diff), BaseDate, "en")
assert.Equal(t, i18n.Tr("en", "tool.from_now", expected), actual)
}
t.Run(expected, func(t *testing.T) {
for _, diff := range diffs {
actual := timeSince(BaseDate, BaseDate.Add(diff), "en")
assert.Equal(t, i18n.Tr("en", "tool.ago", expected), actual)
actual = timeSince(BaseDate.Add(diff), BaseDate, "en")
assert.Equal(t, i18n.Tr("en", "tool.from_now", expected), actual)
}
})
}
test("1 second", time.Second, time.Second+50*time.Millisecond)
test("2 seconds", 2*time.Second, 2*time.Second+50*time.Millisecond)
test("1 minute", time.Minute, time.Minute+30*time.Second)
test("2 minutes", 2*time.Minute, 2*time.Minute+30*time.Second)
test("1 hour", time.Hour, time.Hour+30*time.Minute)
test("2 hours", 2*time.Hour, 2*time.Hour+30*time.Minute)
test("1 day", DayDur, DayDur+12*time.Hour)
test("2 days", 2*DayDur, 2*DayDur+12*time.Hour)
test("1 minute", time.Minute, time.Minute+29*time.Second)
test("2 minutes", 2*time.Minute, time.Minute+30*time.Second)
test("2 minutes", 2*time.Minute, 2*time.Minute+29*time.Second)
test("1 hour", time.Hour, time.Hour+29*time.Minute)
test("2 hours", 2*time.Hour, time.Hour+30*time.Minute)
test("2 hours", 2*time.Hour, 2*time.Hour+29*time.Minute)
test("3 hours", 3*time.Hour, 2*time.Hour+30*time.Minute)
test("1 day", DayDur, DayDur+11*time.Hour)
test("2 days", 2*DayDur, DayDur+12*time.Hour)
test("2 days", 2*DayDur, 2*DayDur+11*time.Hour)
test("3 days", 3*DayDur, 2*DayDur+12*time.Hour)
test("1 week", WeekDur, WeekDur+3*DayDur)
test("2 weeks", 2*WeekDur, WeekDur+4*DayDur)
test("2 weeks", 2*WeekDur, 2*WeekDur+3*DayDur)
test("1 month", MonthDur, MonthDur+15*DayDur)
test("2 months", 2*MonthDur, 2*MonthDur+15*DayDur)
test("1 year", YearDur, YearDur+6*MonthDur)
test("2 years", 2*YearDur, 2*YearDur+6*MonthDur)
test("3 weeks", 3*WeekDur, 2*WeekDur+4*DayDur)
test("1 month", MonthDur, MonthDur+14*DayDur)
test("2 months", 2*MonthDur, MonthDur+15*DayDur)
test("2 months", 2*MonthDur, 2*MonthDur+14*DayDur)
test("1 year", YearDur, YearDur+5*MonthDur)
test("2 years", 2*YearDur, YearDur+6*MonthDur)
test("2 years", 2*YearDur, 2*YearDur+5*MonthDur)
test("3 years", 3*YearDur, 2*YearDur+6*MonthDur)
}

func TestTimeSincePro(t *testing.T) {
Expand Down Expand Up @@ -112,38 +125,47 @@ func TestHtmlTimeSince(t *testing.T) {
}
test("1 second", time.Second)
test("3 minutes", 3*time.Minute+5*time.Second)
test("1 day", DayDur+18*time.Hour)
test("1 week", WeekDur+6*DayDur)
test("3 months", 3*MonthDur+3*WeekDur)
test("1 day", DayDur+11*time.Hour)
test("1 week", WeekDur+3*DayDur)
test("3 months", 3*MonthDur+2*WeekDur)
test("2 years", 2*YearDur)
test("3 years", 3*YearDur+11*MonthDur+4*WeekDur)
test("3 years", 2*YearDur+11*MonthDur+4*WeekDur)
}

func TestComputeTimeDiff(t *testing.T) {
// test that for each offset in offsets,
// computeTimeDiff(base + offset) == (offset, str)
test := func(base int64, str string, offsets ...int64) {
for _, offset := range offsets {
diff, diffStr := computeTimeDiff(base+offset, "en")
assert.Equal(t, offset, diff)
assert.Equal(t, str, diffStr)
t.Run(fmt.Sprintf("%s:%d", str, offset), func(t *testing.T) {
diff, diffStr := computeTimeDiff(base+offset, "en")
assert.Equal(t, offset, diff)
assert.Equal(t, str, diffStr)
})
}
}
test(0, "now", 0)
test(1, "1 second", 0)
test(2, "2 seconds", 0)
test(Minute, "1 minute", 0, 1, 30, Minute-1)
test(2*Minute, "2 minutes", 0, Minute-1)
test(Hour, "1 hour", 0, 1, Hour-1)
test(5*Hour, "5 hours", 0, Hour-1)
test(Day, "1 day", 0, 1, Day-1)
test(5*Day, "5 days", 0, Day-1)
test(Week, "1 week", 0, 1, Week-1)
test(3*Week, "3 weeks", 0, 4*Day+25000)
test(Month, "1 month", 0, 1, Month-1)
test(10*Month, "10 months", 0, Month-1)
test(Year, "1 year", 0, Year-1)
test(3*Year, "3 years", 0, Year-1)
test(Minute, "1 minute", 0, 1, 29)
test(Minute, "2 minutes", 30, Minute-1)
test(2*Minute, "2 minutes", 0, 29)
test(2*Minute, "3 minutes", 30, Minute-1)
test(Hour, "1 hour", 0, 1, 29*Minute)
test(Hour, "2 hours", 30*Minute, Hour-1)
test(5*Hour, "5 hours", 0, 29*Minute)
test(Day, "1 day", 0, 1, 11*Hour)
test(Day, "2 days", 12*Hour, Day-1)
test(5*Day, "5 days", 0, 11*Hour)
test(Week, "1 week", 0, 1, 3*Day)
test(Week, "2 weeks", 4*Day, Week-1)
test(3*Week, "3 weeks", 0, 3*Day)
test(Month, "1 month", 0, 1)
test(Month, "2 months", 16*Day, Month-1)
test(10*Month, "10 months", 0, 13*Day)
test(Year, "1 year", 0, 179*Day)
test(Year, "2 years", 180*Day, Year-1)
test(3*Year, "3 years", 0, 179*Day)
}

func TestMinutesToFriendly(t *testing.T) {
Expand Down