public UserDto GetUser(string email)
{
if (!ValidationUtil.IsValidEmail(email))
{
throw new ArgumentException("Must be a properly formatted email", nameof(email));
}
UserDto toReturn = null;
toReturn = Users?.FirstOrDefault(user => user?.Email == email);
return(toReturn);
}
public override ValidationResult Validate(object value, System.Globalization.CultureInfo cultureInfo)
{
ValidationResult result = new ValidationResult(true, null);
this.email = (value ?? string.Empty).ToString();
if (this.email == null || string.IsNullOrWhiteSpace(this.email))
{
result = new ValidationResult(false, "Email不能为空！");
}
else
{
if (!ValidationUtil.IsValidEmail(this.email))
{
result = new ValidationResult(false, "Email格式不正确，请重新输入！");
}
}
return(result);
}
public bool AreCredentialsValid(string email, string password)
{
bool toReturn = false;
if (!ValidationUtil.IsValidEmail(email))
{
throw new ArgumentException("Must be a properly formatted email", nameof(email));
}
if (password == null)
{
new ArgumentNullException(nameof(password));
}
UserDto user = this.GetUser(email);
if (user?.Email == email && user?.Password == password)
{
toReturn = true;
}
return(toReturn);
}