private void AddValidationRules()
{
Validator.AddRule(() => Name, () => RuleResult.Assert(!string.IsNullOrWhiteSpace(Name), "Name is required"));
Validator.AddRule(() => Catagory, () => RuleResult.Assert((Catagory != null), "Catagory is required"));
Validator.AddRule(() => Email, () => RuleResult.Assert(!string.IsNullOrWhiteSpace(Email), "Email is required"));
Validator.AddRule(() => Email,
() =>
{
const string regexPattern =
@"^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})$";
return(RuleResult.Assert(Regex.IsMatch(Email, regexPattern),
"Email must by a valid email address"));
});
Validator.AddAsyncRule(() => Email,
async() => {
bool isAvailable = await administrationService.CheckEmailIsAvailable(Email, this.artist);
return(RuleResult.Assert(isAvailable,
string.Format("Email {0} is taken. Please choose a different one.", Email)));
});
}
