// Validate returns an error if a User struct does not satisfy the following
// conditions:
// * Username is 3 or more characters
// * Username is composed solely of alphanumeric characters
// * Email is a valid email address
// * Password is 8 or more characters
func (u User) Validate() (err error) {
if !valid.IsEmail(u.Email) {
err = errors.New(fmt.Sprintf("'%s' is not a valid email address", u.Email))
}
if len(u.Username) < 3 {
err = errors.New(fmt.Sprintf("'%s' is less than 3 characters", u.Username))
}
if len(u.Password) < 8 {
err = errors.New("Password must be at least 8 characters long")
}
if !valid.IsAlphanumeric(u.Username) {
err = errors.New(fmt.Sprintf("'%s' is less than 3 characters", u.Username))
}
return err
}
func (i IsAlphanumericChecker) IsFormat(data string) bool {
return govalidator.IsAlphanumeric(data)
}
func (s *service) IsAlphanumeric(str string) bool { return gov.IsAlphanumeric(str) }