public bool Match(IPersistedEvent @event)
{
if (@event.GetType() == typeof(TPersistedEvent))
{
return(eventFilterFunction == null ? true : eventFilterFunction((TPersistedEvent)@event));
}
return(false);
}
public override bool ApplyEvent <TEvent>(IPersistedEvent @event)
{
if (this.Id != @event.AggregateRootId)
{
throw new Exception(
$"Invalid event configuration. Cannot apply event with Aggregate Root id: {@event.AggregateRootId} on Aggregate Root id: {this.Id}");
}
if (this.Version != @event.Version - 1)
{
throw new Exception(
$"Invalid event configuration. Cannot apply event version: {@event.Version} on Aggregate Root version {this.Version}");
}
if (!base.ApplyEvent <TEvent>(@event))
{
throw new Exception(
$"Aggregate {this.GetType().Name} does not provide a handler for event {@event.GetType().Name}");
}
return(true);
}