public void Configure(IApplicationBuilder app,
IEventStoreBus eventBus,
IEventStoreProjections projections,
WebSocketHandler wsHandler,
VotingReadModelService readModelService,
ILogger <Startup> logger)
{
app.UseCors("CorsPolicy");
app.UseMvc();
app.UseSwagger();
app.UseSwaggerUI(c => c.SwaggerEndpoint("/swagger/v1/swagger.json", "Voting API"));
app.UseWebSockets();
app.MapWebSocketManager("/ws", wsHandler);
projections.CreateAsync(Projections.Voting)
.DefaultRetryAsync()
.Wait();
eventBus.Subscribe(
async(@event) =>
{
var snapshot = await readModelService.AddOrUpdate(@event);
logger.LogInformation(snapshot.ToString());
await wsHandler.SendMessageToAllAsync(snapshot);
})
.DefaultRetryAsync()
.Wait();
}
public async Task Given_CreatedVoting_When_StartAndVoteAndFinish_Then_SameSnapshots()
{
var sut = new VotingReadModelService(new FakeRepo());
await sut.AddOrUpdate(GetCreatedEvent());
var snapshot = await sut.AddOrUpdate(new VotingStartedEvent(votingId, new string[] { }, VotingPair.Create("C#", "F#")));
var result = await sut.Get(votingId);
Assert.Equal(result.Topics, snapshot.Topics);
snapshot = await sut.AddOrUpdate(new TopicVotedEvent(votingId, "C#"));
result = await sut.Get(votingId);
Assert.Equal(result.Topics, snapshot.Topics);
snapshot = await sut.AddOrUpdate(new VotingFinishedEvent(votingId, "C#"));
result = await sut.Get(votingId);
Assert.Equal(result.Topics, snapshot.Topics);
Assert.Equal(result.Winner, snapshot.Winner);
}
public VotingController(IRepository repository, VotingReadModelService readModelService)
{
_repository = repository;
_readModelService = readModelService;
}
