public async Task <Maybe <TAggregate> > GetByIdAsync(TAggregateId id)
{
try
{
var aggregate = CreateEmptyAggregate();
IEventSourcingAggregate <TAggregateId> aggregatePersistence = aggregate;
foreach (var @event in await eventStore.ReadEventsAsync(id))
{
aggregatePersistence.ApplyEvent(@event.DomainEvent, @event.EventNumber);
}
if (aggregate == null)
{
return(Maybe <TAggregate> .None);
}
return(aggregate);
}
catch (EventStoreAggregateNotFoundException)
{
return(null);
}
catch (EventStoreCommunicationException ex)
{
throw new RepositoryException("Unable to access persistence layer", ex);
}
}
public async Task <TAggregate> GetByIdAsync(TAggregateId id)
{
var aggregate = CreateEmptyAggregate();
IEventSourcingAggregate <TAggregateId> aggregatePersistence = aggregate;
foreach (var @event in await eventStore.ReadEventsAsync(id))
{
aggregatePersistence.ApplyEvent(@event.DomainEvent, @event.EventNumber);
}
return(aggregate);
}