feat: id utils

trans/trans.go

@@ -1,6 +1,10 @@
 package trans
 
-import "time"
+import (
+	"time"
+
+	"github.com/google/uuid"
+)
 
 func String(a string) *string {
 	return &a
@@ -527,3 +531,28 @@ func MapValues[TKey mapKeyValueType, TValue mapKeyValueType](source map[TKey]TVa
 	}
 	return target
 }
+
+func ToUuidPtr(str *string) *uuid.UUID {
+	var id *uuid.UUID
+	if str != nil {
+		_id, err := uuid.Parse(*str)
+		if err != nil {
+			return nil
+		}
+		id = &_id
+	}
+	return id
+}
+
+func ToUuid(str string) uuid.UUID {
+	id, _ := uuid.Parse(str)
+	return id
+}
+
+func ToStringPtr(id *uuid.UUID) *string {
+	var strUUID *string
+	if id != nil {
+		strUUID = Ptr(id.String())
+	}
+	return strUUID
+}

trans/trans_test.go

@@ -4,6 +4,7 @@ import (
 	"testing"
 	"time"
 
+	"github.com/google/uuid"
 	"github.com/stretchr/testify/assert"
 )
 
@@ -167,3 +168,62 @@ func Test_Trans(t *testing.T) {
 	assert.Equal(t, time.Now(), tmVal)
 	assert.Equal(t, time.Now(), TimeValue(nil))
 }
+
+func TestUUID(t *testing.T) {
+	t.Run("ToUuidPtr_NilString", func(t *testing.T) {
+		var str *string
+		result := ToUuidPtr(str)
+		if result != nil {
+			t.Errorf("expected nil, got %v", result)
+		}
+	})
+
+	t.Run("ToUuidPtr_ValidString", func(t *testing.T) {
+		str := "550e8400-e29b-41d4-a716-446655440000"
+		result := ToUuidPtr(&str)
+		if result == nil || result.String() != str {
+			t.Errorf("expected %v, got %v", str, result)
+		}
+	})
+
+	t.Run("ToUuidPtr_InvalidString", func(t *testing.T) {
+		str := "invalid-uuid"
+		result := ToUuidPtr(&str)
+		if result != nil {
+			t.Errorf("expected nil, got %v", result)
+		}
+	})
+
+	t.Run("ToUuid_ValidString", func(t *testing.T) {
+		str := "550e8400-e29b-41d4-a716-446655440000"
+		result := ToUuid(str)
+		if result.String() != str {
+			t.Errorf("expected %v, got %v", str, result)
+		}
+	})
+
+	t.Run("ToUuid_InvalidString", func(t *testing.T) {
+		str := "invalid-uuid"
+		result := ToUuid(str)
+		if result.String() == str {
+			t.Errorf("expected invalid UUID, got %v", result)
+		}
+	})
+
+	t.Run("ToStringPtr_NilUUID", func(t *testing.T) {
+		var id *uuid.UUID
+		result := ToStringPtr(id)
+		if result != nil {
+			t.Errorf("expected nil, got %v", result)
+		}
+	})
+
+	t.Run("ToStringPtr_ValidUUID", func(t *testing.T) {
+		id := uuid.MustParse("550e8400-e29b-41d4-a716-446655440000")
+		result := ToStringPtr(&id)
+		expected := "550e8400-e29b-41d4-a716-446655440000"
+		if result == nil || *result != expected {
+			t.Errorf("expected %v, got %v", expected, result)
+		}
+	})
+}