public async Task <UserLogin> Register(UserRegistration registration)
{
// If registration provided an email, check to see if it's available.
if (!String.IsNullOrWhiteSpace(registration.Email))
{
User?emailInUse = await userRepo.FindByEmail(registration.Email !);
if (emailInUse != null)
{
throw new EmailAlreadyInUseException();
}
}
// Check to see if the username is unique.
User?usernameInUse = await userRepo.FindByUsername(registration.Username);
if (usernameInUse != null)
{
throw new UsernameAlreadyInUseException();
}
User user = factory.CreateFromRegistration(registration);
await userRepo.Add(user);
UserLogin login = new UserLogin(user.Id);
await loginRepo.Add(login);
await bus.Dispatch(new UserRegisterEvent(user, login));
return(login);
}
