feat: finish member func

internal/lib/required/validate.go

@@ -1,10 +1,22 @@
 package required
 
-import "github.com/go-playground/validator/v10"
+import (
+	"fmt"
+	"github.com/go-playground/validator/v10"
+)
+
+type Validate interface {
+	ValidateAll(obj any) error
+	BindToValidator(opts ...Option) error
+}
+
+type Validator struct {
+	V *validator.Validate
+}
 
 // ValidateAll TODO 要移到common 包
-func ValidateAll(validate *validator.Validate, obj any) error {
+func (v *Validator) ValidateAll(obj any) error {
-	err := validate.Struct(obj)
+	err := v.V.Struct(obj)
 	if err != nil {
 		return err
 	}
@@ -12,10 +24,23 @@ func ValidateAll(validate *validator.Validate, obj any) error {
 	return nil
 }
 
-func MustValidator(option ...Option) *validator.Validate {
+func (v *Validator) BindToValidator(opts ...Option) error {
-	// TODO Validator 要抽出來
+	for _, item := range opts {
-	v := validator.New()
+		err := v.V.RegisterValidation(item.ValidatorName, item.ValidatorFunc)
-	err := BindToValidator(v, option...)
+		if err != nil {
+			return fmt.Errorf("failed to register validator : %w", err)
+		}
+	}
+
+	return nil
+}
+
+func MustValidator(option ...Option) Validate {
+	v := &Validator{
+		V: validator.New(),
+	}
+
+	err := v.BindToValidator(option...)
 	if err != nil {
 		// log
 	}

internal/lib/required/validate_option.go

@@ -1,7 +1,6 @@
 package required
 
 import (
-	"fmt"
 	"regexp"
 
 	"github.com/go-playground/validator/v10"
@@ -12,17 +11,6 @@ type Option struct {
 	ValidatorFunc func(fl validator.FieldLevel) bool
 }
 
-func BindToValidator(v *validator.Validate, opts ...Option) error {
-	for _, item := range opts {
-		err := v.RegisterValidation(item.ValidatorName, item.ValidatorFunc)
-		if err != nil {
-			return fmt.Errorf("failed to register validator : %w", err)
-		}
-	}
-
-	return nil
-}
-
 // WithAccount 創建一個新的 Option 結構，包含自定義的驗證函數，用於驗證 email 和台灣的手機號碼格式
 func WithAccount(tagName string) Option {
 	return Option{