This commit is contained in:
2025-07-20 20:53:26 +08:00
parent 83bf9aea7d
commit 8ad1d7288e
158 changed files with 18156 additions and 13188 deletions

View File

@@ -0,0 +1,239 @@
package validator
import (
"fmt"
"net/url"
"regexp"
"strings"
"github.com/go-playground/validator/v10"
)
// BusinessValidator 业务验证器
type BusinessValidator struct {
validator *validator.Validate
}
// NewBusinessValidator 创建业务验证器
func NewBusinessValidator() *BusinessValidator {
validate := validator.New()
RegisterCustomValidators(validate)
return &BusinessValidator{
validator: validate,
}
}
// ValidateStruct 验证结构体
func (bv *BusinessValidator) ValidateStruct(data interface{}) error {
return bv.validator.Struct(data)
}
// ValidateField 验证单个字段
func (bv *BusinessValidator) ValidateField(field interface{}, tag string) error {
return bv.validator.Var(field, tag)
}
// 以下是具体的业务验证方法,可以在业务逻辑中直接调用
// ValidatePhone 验证手机号
func (bv *BusinessValidator) ValidatePhone(phone string) error {
if phone == "" {
return fmt.Errorf("手机号不能为空")
}
matched, _ := regexp.MatchString(`^1[3-9]\d{9}$`, phone)
if !matched {
return fmt.Errorf("手机号格式不正确")
}
return nil
}
// ValidatePassword 验证密码强度
func (bv *BusinessValidator) ValidatePassword(password string) error {
if password == "" {
return fmt.Errorf("密码不能为空")
}
if len(password) < 8 {
return fmt.Errorf("密码长度不能少于8位")
}
hasUpper := regexp.MustCompile(`[A-Z]`).MatchString(password)
hasLower := regexp.MustCompile(`[a-z]`).MatchString(password)
hasDigit := regexp.MustCompile(`\d`).MatchString(password)
if !hasUpper {
return fmt.Errorf("密码必须包含大写字母")
}
if !hasLower {
return fmt.Errorf("密码必须包含小写字母")
}
if !hasDigit {
return fmt.Errorf("密码必须包含数字")
}
return nil
}
// ValidateUsername 验证用户名
func (bv *BusinessValidator) ValidateUsername(username string) error {
if username == "" {
return fmt.Errorf("用户名不能为空")
}
matched, _ := regexp.MatchString(`^[a-zA-Z][a-zA-Z0-9_]{2,19}$`, username)
if !matched {
return fmt.Errorf("用户名格式不正确只能包含字母、数字、下划线且必须以字母开头长度3-20位")
}
return nil
}
// ValidateSocialCreditCode 验证统一社会信用代码
func (bv *BusinessValidator) ValidateSocialCreditCode(code string) error {
if code == "" {
return fmt.Errorf("统一社会信用代码不能为空")
}
matched, _ := regexp.MatchString(`^[0-9A-HJ-NPQRTUWXY]{2}\d{6}[0-9A-HJ-NPQRTUWXY]{10}$`, code)
if !matched {
return fmt.Errorf("统一社会信用代码格式不正确必须是18位统一社会信用代码")
}
return nil
}
// ValidateIDCard 验证身份证号
func (bv *BusinessValidator) ValidateIDCard(idCard string) error {
if idCard == "" {
return fmt.Errorf("身份证号不能为空")
}
matched, _ := regexp.MatchString(`^[1-9]\d{5}(18|19|20)\d{2}((0[1-9])|(1[0-2]))(([0-2][1-9])|10|20|30|31)\d{3}[\dXx]$`, idCard)
if !matched {
return fmt.Errorf("身份证号格式不正确必须是18位身份证号")
}
return nil
}
// ValidateUUID 验证UUID
func (bv *BusinessValidator) ValidateUUID(uuid string) error {
if uuid == "" {
return fmt.Errorf("UUID不能为空")
}
matched, _ := regexp.MatchString(`^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$`, uuid)
if !matched {
return fmt.Errorf("UUID格式不正确")
}
return nil
}
// ValidateURL 验证URL
func (bv *BusinessValidator) ValidateURL(urlStr string) error {
if urlStr == "" {
return fmt.Errorf("URL不能为空")
}
_, err := url.ParseRequestURI(urlStr)
if err != nil {
return fmt.Errorf("URL格式不正确: %v", err)
}
return nil
}
// ValidateProductCode 验证产品代码
func (bv *BusinessValidator) ValidateProductCode(code string) error {
if code == "" {
return fmt.Errorf("产品代码不能为空")
}
matched, _ := regexp.MatchString(`^[a-zA-Z0-9_-]{3,50}$`, code)
if !matched {
return fmt.Errorf("产品代码格式不正确只能包含字母、数字、下划线、连字符长度3-50位")
}
return nil
}
// ValidateEmail 验证邮箱
func (bv *BusinessValidator) ValidateEmail(email string) error {
if email == "" {
return fmt.Errorf("邮箱不能为空")
}
matched, _ := regexp.MatchString(`^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$`, email)
if !matched {
return fmt.Errorf("邮箱格式不正确")
}
return nil
}
// ValidateSortOrder 验证排序方向
func (bv *BusinessValidator) ValidateSortOrder(sortOrder string) error {
if sortOrder == "" {
return nil // 允许为空
}
if sortOrder != "asc" && sortOrder != "desc" {
return fmt.Errorf("排序方向必须是 asc 或 desc")
}
return nil
}
// ValidatePrice 验证价格
func (bv *BusinessValidator) ValidatePrice(price float64) error {
if price < 0 {
return fmt.Errorf("价格不能为负数")
}
return nil
}
// ValidateStringLength 验证字符串长度
func (bv *BusinessValidator) ValidateStringLength(str string, fieldName string, min, max int) error {
length := len(strings.TrimSpace(str))
if min > 0 && length < min {
return fmt.Errorf("%s长度不能少于%d位", fieldName, min)
}
if max > 0 && length > max {
return fmt.Errorf("%s长度不能超过%d位", fieldName, max)
}
return nil
}
// ValidateRequired 验证必填字段
func (bv *BusinessValidator) ValidateRequired(value interface{}, fieldName string) error {
if value == nil {
return fmt.Errorf("%s不能为空", fieldName)
}
switch v := value.(type) {
case string:
if strings.TrimSpace(v) == "" {
return fmt.Errorf("%s不能为空", fieldName)
}
case *string:
if v == nil || strings.TrimSpace(*v) == "" {
return fmt.Errorf("%s不能为空", fieldName)
}
}
return nil
}
// ValidateRange 验证数值范围
func (bv *BusinessValidator) ValidateRange(value float64, fieldName string, min, max float64) error {
if value < min {
return fmt.Errorf("%s不能小于%v", fieldName, min)
}
if value > max {
return fmt.Errorf("%s不能大于%v", fieldName, max)
}
return nil
}
// ValidateSliceNotEmpty 验证切片不为空
func (bv *BusinessValidator) ValidateSliceNotEmpty(slice interface{}, fieldName string) error {
if slice == nil {
return fmt.Errorf("%s不能为空", fieldName)
}
switch v := slice.(type) {
case []string:
if len(v) == 0 {
return fmt.Errorf("%s不能为空", fieldName)
}
case []int:
if len(v) == 0 {
return fmt.Errorf("%s不能为空", fieldName)
}
}
return nil
}