public void Apply(VotingCreatedEvent @event)
{
Id = @event.VotingId;
_topics = @event.Topics;
_votingPair = VotingPair.Empty();
_winner = string.Empty;
}
public static VotingAggregate CreateFrom(VotingSnapshot votingSnapshot)
{
var votingAggregate = new VotingAggregate();
votingAggregate._winner = votingSnapshot.Winner;
votingAggregate._votingPair = VotingPair.CreateFrom(votingSnapshot.Topics);
return(votingAggregate);
}
public VotingSnapshot(Guid votingId, VotingPair votingPair, string winner)
{
VotingId = votingId;
Winner = winner;
votingPair = votingPair ?? VotingPair.Empty();
Topics = new Dictionary <string, int> ();
if (!votingPair.IsEmpty)
{
Topics.Add(votingPair.TopicA.topic, votingPair.TopicA.votes);
Topics.Add(votingPair.TopicB.topic, votingPair.TopicB.votes);
}
}
public void StartNextVoting()
{
AssertNotFinishedVoting();
_topics = _topics.Concat(_votingPair.GetWinners()).ToArray();
if (_topics.Count() == 1)
{
RaiseEvent(new VotingFinishedEvent(Id, _topics.Single()));
}
else
{
RaiseEvent(new VotingStartedEvent(Id, _topics.Skip(2).ToArray(), VotingPair.Create(_topics.Take(2).ToArray())));
}
}
public void Apply(TopicVotedEvent @event)
{
Id = @event.VotingId;
_votingPair = _votingPair.VoteForTopic(@event.Topic);
}
public void Apply(VotingStartedEvent @event)
{
Id = @event.VotingId;
_votingPair = @event.VotingPair;
_topics = @event.RemainingTopics;
}
