public async Task Handle(VoterCreated notification, CancellationToken cancellationToken)
{
var votersCount = await _votersRepository.GetCount();
if (votersCount == 1)
{
var voter = await _votersRepository.Get(notification.VoterId);
if (voter is null)
{
throw new NullReferenceException(
$"cannot get voter in {nameof(GiveAdminRightsOnFirstVoterCreated)}");
}
using (_domainEvents.CollectPropertiesChange(voter))
{
voter.IsAdministrator = true;
}
await _domainEvents.PublishCollected(cancellationToken);
}
}