/// <summary>
/// Inserts a new user entity to database. User entity will
/// be marked as unregistered by assigning RegistrationToken
/// </summary>
/// <param name="newUser">New user to be inserted</param>
public User RegisterNewUser(PostUser newUser)
{
using (var transaction = new TransactionScope())
{
newUser.RegistrationToken = HashingUtil.GenerateToken();
var userInRespository = usersDao.SelectByEmail(newUser.Email);
if (userInRespository != null)
{
if (userInRespository.RegistrationToken == null)
{
throw new UniqueFieldException($"User with email {newUser.Email} is already registered", nameof(PostUser.Email));
}
// If user exists but has not yet finished registration, renew their registration token
userInRespository.RegistrationToken = newUser.RegistrationToken;
usersDao.UpdateUser(userInRespository);
}
else
{
userInRespository = usersDao.InsertAndReturnNewUser(newUser);
}
userIntegrations.CreateInvitation(newUser);
transaction.Complete();
return(userInRespository);
}
}