validator/go.mod

@@ -0,0 +1,26 @@
+module code.30cm.net/digimon/library-go/validator
+
+go 1.22.3
+
+require (
+	github.com/go-playground/validator/v10 v10.22.0
+	github.com/zeromicro/go-zero v1.7.0
+)
+
+require (
+	github.com/fatih/color v1.17.0 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
+	github.com/go-playground/locales v0.14.1 // indirect
+	github.com/go-playground/universal-translator v0.18.1 // indirect
+	github.com/leodido/go-urn v1.4.0 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/spaolacci/murmur3 v1.1.0 // indirect
+	go.opentelemetry.io/otel v1.24.0 // indirect
+	go.opentelemetry.io/otel/trace v1.24.0 // indirect
+	go.uber.org/automaxprocs v1.5.3 // indirect
+	golang.org/x/crypto v0.25.0 // indirect
+	golang.org/x/net v0.27.0 // indirect
+	golang.org/x/sys v0.22.0 // indirect
+	golang.org/x/text v0.16.0 // indirect
+)

validator/validate.go

@@ -0,0 +1,49 @@
+package required
+
+import (
+	"fmt"
+	"github.com/go-playground/validator/v10"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type Validate interface {
+	ValidateAll(obj any) error
+	BindToValidator(opts ...Option) error
+}
+
+type Validator struct {
+	V *validator.Validate
+}
+
+func (v *Validator) ValidateAll(obj any) error {
+	err := v.V.Struct(obj)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (v *Validator) BindToValidator(opts ...Option) error {
+	for _, item := range opts {
+		err := v.V.RegisterValidation(item.ValidatorName, item.ValidatorFunc)
+		if err != nil {
+			return fmt.Errorf("failed to register validator : %w", err)
+		}
+	}
+
+	return nil
+}
+
+func MustValidator(option ...Option) Validate {
+	v := &Validator{
+		V: validator.New(),
+	}
+
+	if err := v.BindToValidator(option...); err != nil {
+		logx.Error("failed to bind validator")
+	}
+
+	return v
+}

validator/validate_option.go

@@ -0,0 +1,29 @@
+package required
+
+import (
+	"regexp"
+
+	"github.com/go-playground/validator/v10"
+)
+
+type Option struct {
+	ValidatorName string
+	ValidatorFunc func(fl validator.FieldLevel) bool
+}
+
+// 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{
+		ValidatorName: tagName,
+		ValidatorFunc: func(fl validator.FieldLevel) bool {
+			value := fl.Field().String()
+			emailRegex := `^[a-z0-9._%+\-]+@[a-z0-9.\-]+\.[a-z]{2,}$`
+			phoneRegex := `^(\+886|0)?9\d{8}$`
+
+			emailMatch, _ := regexp.MatchString(emailRegex, value)
+			phoneMatch, _ := regexp.MatchString(phoneRegex, value)
+
+			return emailMatch || phoneMatch
+		},
+	}
+}