public async Task SetCountAsync(SetCountCommand command, CancellationToken cancellationToken)
{
var count = await StateManager.TryGetStateAsync <int>("count", cancellationToken);
var countValue = count.HasValue ? count.Value : 0;
await StateManager.AddOrUpdateStateAsync("count", command.Count, (key, value) => command.Count > value?command.Count : value, cancellationToken);
if (command.Count > countValue)
{
await _outbox.AddAsync(new CounterIncreasedEvent
{
EventId = Guid.NewGuid(),
CounterId = this.GetActorId().GetGuidId()
}, cancellationToken);
ActorEventSource.Current.ActorMessage(this, nameof(CounterIncreasedEvent));
}
else if (command.Count < countValue)
{
await _outbox.AddAsync(new CounterDecreasedEvent
{
EventId = Guid.NewGuid(),
CounterId = this.GetActorId().GetGuidId()
}, cancellationToken);
ActorEventSource.Current.ActorMessage(this, nameof(CounterDecreasedEvent));
}
else
{
ActorEventSource.Current.ActorMessage(this, "No-op");
}
}
public async Task Post(Guid id, [FromBody] SetCountCommand command)
{
await ActorProxy.Create <IActor1>(new ActorId(id)).SetCountAsync(command, CancellationToken.None);
}