public async Task AddNewSubscriber(CreateSubscriberRequest request)
{
var(email, subscribed) = request;
if (string.IsNullOrWhiteSpace(email))
{
throw new ArgumentNullException(email);
}
try
{
await _subscriberRepository.AddNewSubscriber(email, subscribed);
}
catch (Exception ex)
{
if (ex.Message.Contains("PRIMARY KEY"))
{
throw new DuplicateEmailException();
}
}
}