public void CalculateOneSidedOutcome()
{
CheckForZeroOptions();
_selectedVoteDistribution = new OneSidedVoteDistribution();
_selectedVoteDistribution.DistributeVotes(this);
}
private void DetermineVoteDistributionStrategy()
{
if (_options.Any(option => option.PreferredNumberOfVotes > 0))
{
_selectedVoteDistribution = new FixedVoteDistribution();
}
else
{
_selectedVoteDistribution = new RandomVoteDistribution();
}
}
public Survey CalculateOutcome(IVoteDistribution strategy)
{
if (!_options.Any())
{
throw new SurveyDomainException("Cannot calculate a survey with no options");
}
strategy.DistributeVotes(this);
return(this);
}
} // Necessary for Entity Framework Core
public Survey(User owner, NonEmptyString topic, int numberOfRespondents, NonEmptyString respondentType)
{
if (numberOfRespondents < 1)
{
throw new SurveyDomainException("Survey should have at least one respondent");
}
Owner = owner ?? throw new ArgumentNullException(nameof(owner));
Topic = topic ?? throw new ArgumentNullException(nameof(topic));
RespondentType = respondentType ?? throw new ArgumentNullException(nameof(respondentType));
NumberOfRespondents = numberOfRespondents;
_selectedVoteDistribution = new RandomVoteDistribution();
AddSurveyCreatedEvent();
}
