/// <summary>
/// Checks the credentials entered by the user and returns true or
/// false based on whether or not those credentials match what's in
/// the database.
/// <para>
/// This method will also hydrate the <c>VoterId</c> field of the
/// passed-in <c>UserCredentialsModel</c> if the Voter was found.
/// </para>
/// </summary>
/// <param name="userCredentials">
/// An instance of the <see cref="UserCredentialsModel"/> with its
/// </param>
/// <returns></returns>
public bool ValidateUserCredentials(UserCredentialsModel userCredentials)
{
var foundVoter = _votersRepo.Get(
vtf => vtf.LoginId == userCredentials.UsernameOrId &&
vtf.LoginPin == userCredentials.PasswordOrPin &&
vtf.ElectionId == userCredentials.ElectionId);
// TODO: LOG THIS Login Attempt! (Doesn't that break SRP?)
if (foundVoter == null)
{
return(false);
}
userCredentials.VoterId = foundVoter.Id;
return(true);
}
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);
}
}
public override async Task <Response <Empty> > Handle(VoteFor request, CancellationToken cancellationToken)
{
var identity = _identityService.GetIdentity();
var voter = await _votersRepository.Get(identity.Id);
if (voter is null)
{
throw new NullReferenceException(
"cannot find voter with specified id");
}
var vote = voter.Vote(
voter.Id,
request.QuestionId,
request.AnswerId);
await _domainEvents
.CollectFrom(vote)
.CollectFrom(voter)
.PublishCollected(cancellationToken);
return(Success());
}
