func (a *Admin) Validate(v *revel.Validation) {
v.Required(a.Username).Message("请输入用户名!")
valid := v.Match(a.Username, regexp.MustCompile("^\\w*$")).Message("只能使用字母、数字和下划线!")
if valid.Ok {
if a.HasName() {
err := &revel.ValidationError{
Message: "该用户名已经注册过!",
Key: "a.Username",
}
valid.Error = err
valid.Ok = false
v.Errors = append(v.Errors, err)
}
}
v.Required(a.Email).Message("请输入Email")
valid = v.Email(a.Email).Message("无效的电子邮件!")
if valid.Ok {
if a.HasEmail() {
err := &revel.ValidationError{
Message: "该邮件已经注册过!",
Key: "a.Email",
}
valid.Error = err
valid.Ok = false
v.Errors = append(v.Errors, err)
}
}
v.Required(a.Password).Message("请输入密码!")
v.MinSize(a.Password, 3).Message("密码最少三位!")
}
func (user User) Validate(v *revel.Validation) {
v.Required(user.Name).Message("请输入用户名")
v.Match(user.Name, nameRegex).Message("只能使用字母、数字和下划线")
if user.HasName() {
err := &revel.ValidationError{
Message: "用户名已经注册过",
Key: "user.Name",
}
v.Errors = append(v.Errors, err)
}
v.Required(user.Email).Message("请输入Email")
v.Email(user.Email).Message("无效的电子邮件")
if user.HasEmail() {
err := &revel.ValidationError{
Message: "邮件已经注册过",
Key: "user.Email",
}
v.Errors = append(v.Errors, err)
}
v.Required(user.Password).Message("请输入密码")
v.MinSize(user.Password, 3).Message("密码最少三位")
v.Required(user.ConfirmPassword == user.Password).Message("密码不一致")
}
func (p *Pagination) isValidPage(v *revel.Validation,
bean interface{}, index ...int64) {
n, err := engine.Count(bean)
if err != nil {
e := &revel.ValidationError{
Message: "bean error",
Key: reflect.TypeOf(bean).Name(),
}
v.Errors = append(v.Errors, e)
}
//modify n to 0
if n < 0 {
n = 0
}
//current page number
var c int64
if len(index) == 0 {
c = 1
} else {
c = index[0]
if c == 0 {
c = 1
}
}
if c*perPage > n+perPage || c < 1 {
e := &revel.ValidationError{
Message: fmt.Sprintf("%d is out of range %d",
c, n/perPage),
Key: reflect.TypeOf(bean).Name(),
}
v.Errors = append(v.Errors, e)
}
}
func (user *User) Validate(v *revel.Validation) {
v.Required(user.Name)
v.Required(user.Email)
valid := v.Email(user.Email)
if user.Password != user.ConfirmPassword {
v.Errors = append(v.Errors, &revel.ValidationError{Message: "两次密码不一致", Key: "user.Password"})
}
if user.HasName() {
fmt.Println("has name")
err := &revel.ValidationError{
Message: "该用户名已经被注册",
Key: "user.Name",
}
v.Errors = append(v.Errors, err)
}
if valid.Ok {
if user.HasEmail() {
fmt.Println("has email")
err := &revel.ValidationError{
Message: "该邮箱已经被用于注册",
Key: "user.Email",
}
v.Errors = append(v.Errors, err)
}
}
}
func ValidationAddErr(v *revel.Validation, message string) {
v.Errors = append(v.Errors,
&revel.ValidationError{
Message: message,
Key: "Err",
},
)
}
func (category Category) Validate(v *revel.Validation) {
v.Required(category.Name).Message("请输入名称")
if category.HasName() {
err := &revel.ValidationError{
Message: "名称已存在",
Key: "category.Name",
}
v.Errors = append(v.Errors, err)
}
}
func checkImageExt(v *revel.Validation, file *multipart.File, header *multipart.FileHeader, formField string) bool {
if !strings.Contains(IMAGE_EXTS, strings.ToLower(path.Ext(header.Filename))) {
err := &revel.ValidationError{
Message: "只能上传图片",
Key: formField,
}
v.Errors = append(v.Errors, err)
return false
}
if (*file).(Sizer).Size() > IMAGE_LIMIT_SIZE {
err := &revel.ValidationError{
Message: fmt.Sprintf("图片尺寸不超过%dKB", IMAGE_LIMIT_SIZE),
Key: formField,
}
v.Errors = append(v.Errors, err)
return false
}
return true
}
func checkFileExt(v *revel.Validation, header *multipart.FileHeader, fileExts, formField, message string) bool {
if !strings.Contains(fileExts, strings.ToLower(path.Ext(header.Filename))) {
err := &revel.ValidationError{
Message: message,
Key: formField,
}
v.Errors = append(v.Errors, err)
return false
}
return true
}
func (topic Topic) Validate(v *revel.Validation) {
v.Required(topic.Title).Message("请输入标题")
if utf8.RuneCountInString(topic.Title) > 35 {
err := &revel.ValidationError{
Message: "最多35个字",
Key: "topic.Title",
}
v.Errors = append(v.Errors, err)
}
v.Required(topic.Category).Message("请选择分类")
v.Required(topic.Content).Message("帖子内容不能为空")
}
func (product Product) Validate(v *revel.Validation) {
v.Required(product.Name).Message("不能为空")
v.Required(product.Author).Message("不能为空")
v.Required(product.Description).Message("不能为空")
if utf8.RuneCountInString(product.Name) > 20 {
err := &revel.ValidationError{
Message: "最多20个字",
Key: "product.Name",
}
v.Errors = append(v.Errors, err)
}
}
