feat: time util

copierutil/converters.go

@@ -42,11 +42,15 @@ var TimestamppbToTimeConverter = copier.TypeConverter{
 	},
 }
 
+func TimeToString(tm *time.Time) *string {
+	return timeutil.TimeToString(tm, timeutil.ISO8601)
+}
+
 func NewTimeStringConverterPair() []copier.TypeConverter {
 	srcType := &time.Time{}
 	dstType := trans.Ptr("")
 
-	fromFn := timeutil.TimeToTimeString
+	fromFn := TimeToString
 	toFn := timeutil.StringTimeToTime
 
 	return NewGenericTypeConverterPair(srcType, dstType, fromFn, toFn)

copierutil/go.mod

@@ -6,7 +6,7 @@ toolchain go1.24.3
 
 require (
 	github.com/jinzhu/copier v0.4.0
-	github.com/tx7do/go-utils v1.1.24
+	github.com/tx7do/go-utils v1.1.27
 )
 
 require (

entgo/go.mod

@@ -11,7 +11,7 @@ require (
 	github.com/go-kratos/kratos/v2 v2.8.4
 	github.com/google/uuid v1.6.0
 	github.com/stretchr/testify v1.10.0
-	github.com/tx7do/go-utils v1.1.24
+	github.com/tx7do/go-utils v1.1.27
 	go.opentelemetry.io/otel v1.36.0
 	google.golang.org/protobuf v1.36.6
 )

tag.bat

@@ -1,12 +1,12 @@
-git tag v1.1.24
+git tag v1.1.27
 
 git tag bank_card/v1.1.5
 git tag geoip/v1.1.5
 git tag translator/v1.1.2
-git tag copierutil/v0.0.4
+git tag copierutil/v0.0.5
 git tag jwtutil/v0.0.2
 
-git tag entgo/v1.1.29
+git tag entgo/v1.1.30
 git tag gorm/v1.1.6
 
 git push origin --tags

timeutil/format.go

@@ -217,7 +217,7 @@ func timeMarshalJSON(t time.Time, layout string) ([]byte, error) {
 }
 
 func ParseSlice(layout string, strings []string) ([]time.Time, error) {
-	times := []time.Time{}
+	var times []time.Time
 	for _, raw := range strings {
 		t, err := time.Parse(layout, raw)
 		if err != nil {

timeutil/trans.go

@@ -33,10 +33,7 @@ func UnixMilliToStringPtr(milli *int64) *string {
 
 	tm := time.UnixMilli(*milli)
 
-	// 设置默认时区
+	str := tm.In(GetDefaultTimeLocation()).Format(TimeLayout)
-	tm.In(GetDefaultTimeLocation())
-
-	str := tm.Format(TimeLayout)
 	return &str
 }
 
@@ -133,10 +130,7 @@ func TimeToTimeString(tm *time.Time) *string {
 		return nil
 	}
 
-	// 设置默认时区
+	return trans.String(tm.In(GetDefaultTimeLocation()).Format(TimeLayout))
-	tm.In(GetDefaultTimeLocation())
-
-	return trans.String(tm.Format(TimeLayout))
 }
 
 // StringDateToTime 字符串 -> 时间
@@ -175,10 +169,34 @@ func TimeToDateString(tm *time.Time) *string {
 		return nil
 	}
 
-	// 设置默认时区
+	return trans.String(tm.In(GetDefaultTimeLocation()).Format(DateLayout))
-	tm.In(GetDefaultTimeLocation())
+}
 
-	return trans.String(tm.Format(DateLayout))
+func StringToTime(str *string, layout string) *time.Time {
+	if str == nil {
+		return nil
+	}
+	if len(*str) == 0 {
+		return nil
+	}
+
+	var err error
+	var theTime time.Time
+
+	theTime, err = time.ParseInLocation(layout, *str, GetDefaultTimeLocation())
+	if err == nil {
+		return &theTime
+	}
+
+	return nil
+}
+
+func TimeToString(tm *time.Time, layout string) *string {
+	if tm == nil {
+		return nil
+	}
+
+	return trans.String(tm.Format(layout))
 }
 
 // TimestamppbToTime timestamppb.Timestamp -> time.Time

timeutil/trans_test.go

@@ -149,6 +149,49 @@ func TestTimeToDateString(t *testing.T) {
 	assert.Nil(t, result)
 }
 
+func TestTimeToString(t *testing.T) {
+	now := time.Now()
+
+	fmt.Println(*TimeToString(&now, DateLayout))
+	fmt.Println(*TimeToString(&now, ISO8601))
+	fmt.Println(*TimeToString(&now, ISO8601TZHour))
+	fmt.Println(*TimeToString(&now, ISO8601NoTZ))
+
+	layout := "2006-01-02"
+	expected := now.Format(layout)
+	result := TimeToString(&now, layout)
+	assert.NotNil(t, result)
+	assert.Equal(t, expected, *result)
+
+	// 测试空输入
+	result = TimeToString(nil, layout)
+	assert.Nil(t, result)
+}
+
+func TestStringToTime(t *testing.T) {
+	// 测试有效时间字符串输入
+	input := "2023-03-09 12:34:56"
+	layout := "2006-01-02 15:04:05"
+	expected := time.Date(2023, 3, 9, 12, 34, 56, 0, GetDefaultTimeLocation())
+	result := StringToTime(&input, layout)
+	assert.NotNil(t, result)
+	assert.Equal(t, expected, *result)
+
+	// 测试无效时间字符串输入
+	invalidInput := "invalid-date"
+	result = StringToTime(&invalidInput, layout)
+	assert.Nil(t, result)
+
+	// 测试空字符串输入
+	emptyInput := ""
+	result = StringToTime(&emptyInput, layout)
+	assert.Nil(t, result)
+
+	// 测试空指针输入
+	result = StringToTime(nil, layout)
+	assert.Nil(t, result)
+}
+
 func TestTimestamppbToTime(t *testing.T) {
 	// 测试有效输入
 	timestamp := timestamppb.Now()