private Task HandleNewEvent(StreamSubscription subscription, ResolvedEvent evnt, CancellationToken token)
{
if (evnt.Event.EventStreamId.StartsWith('$'))
{
// skip system events
return(Task.CompletedTask);
}
IDomainEvent <IDomainEventData> @event;
try
{
@event = ParseEvent(evnt);
}
catch
{
// TODO: Properly handle this case
_logger.LogWarning("Unknown event name: {eventName}", evnt.Event.EventType);
return(Task.CompletedTask);
}
_logger.LogDebug("Processed event {position}|{type}.", evnt.OriginalPosition, evnt.Event.EventType);
_sender.SendEvent(@event);
return(Task.CompletedTask);
}
public Task <IDomainEvent <IDomainEventData> > Store(ICreateEvent <IDomainEventData> newEvent)
{
var eventData = newEvent.Data;
var eventVersion = _events.Where(x => x.AggregateKey == eventData.GetAggregateKey()).Select(x => (ulong?)x.Version).Max(x => x) ?? 0;
Instant created = _clock.GetCurrentInstant();
var @event = _eventFactory.CreateEvent(eventVersion, created, eventData);
_events.Add(@event);
_sender.SendEvent(@event);
var result = _eventFactory.CreateEvent(eventVersion, created, eventData);
return(Task.FromResult(result));
}