public async Task <Email> CreateAsync(
[NotNull] string emailString,
[NotNull] string password,
int order)
{
Check.NotNullOrWhiteSpace(emailString, nameof(emailString));
var existingEmail = await _emailRepository.FindByEmailStringAsync(emailString);
if (existingEmail != null)
{
throw new EmailAlreadyExistsException(emailString);
}
return(new Email(
GuidGenerator.Create(),
emailString,
password,
order
));
}
