first commit

pkg/validator/validator.go

@@ -0,0 +1,55 @@
+package validator
+
+import (
+	"reflect"
+	"sync"
+
+	"github.com/gin-gonic/gin/binding"
+	"github.com/go-playground/validator/v10"
+)
+
+type DefaultValidator struct {
+	once     sync.Once
+	validate *validator.Validate
+}
+
+var Validator binding.StructValidator = &DefaultValidator{}
+
+func (v *DefaultValidator) ValidateStruct(obj any) error {
+	if kindOfData(obj) == reflect.Struct {
+
+		v.lazyinit()
+
+		if err := v.validate.Struct(obj); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (v *DefaultValidator) Engine() any {
+	v.lazyinit()
+	return v.validate
+}
+
+func (v *DefaultValidator) lazyinit() {
+	v.once.Do(func() {
+		v.validate = validator.New()
+		v.validate.SetTagName("validate")
+		_ = v.validate.RegisterValidation("chinesePhone", chinesePhone)
+		_ = v.validate.RegisterValidation("isoPhone", isoPhone)
+		_ = v.validate.RegisterValidation("idCard", idCard)
+		_ = v.validate.RegisterValidation("chineseName", chineseName)
+		_ = v.validate.RegisterValidation("year", year)
+	})
+}
+
+func kindOfData(data any) reflect.Kind {
+	value := reflect.ValueOf(data)
+	valueType := value.Kind()
+
+	if valueType == reflect.Ptr {
+		valueType = value.Elem().Kind()
+	}
+	return valueType
+}