public async Task <IReadOnlyCollection <ICommittedDomainEvent> > LoadCommittedEventsAsync(IIdentity id, int fromEventSequenceNumber, CancellationToken cancellationToken)
{
return(await MongoDbEventStoreCollection
.Find(model => model.AggregateId == id.Value && model.AggregateSequenceNumber >= fromEventSequenceNumber)
.ToListAsync(cancellationToken)
.ConfigureAwait(continueOnCapturedContext: false));
}
public async Task <AllCommittedEventsPage> LoadAllCommittedEvents(GlobalPosition globalPosition, int pageSize, CancellationToken cancellationToken)
{
long startPosition = globalPosition.IsStart
? 0
: long.Parse(globalPosition.Value);
long endPosition = startPosition + pageSize;
List <MongoDbEventDataModel> eventDataModels = await MongoDbEventStoreCollection
.Find(model => model._id >= startPosition && model._id <= endPosition)
.ToListAsync(cancellationToken)
.ConfigureAwait(continueOnCapturedContext: false);
long nextPosition = eventDataModels.Any()
? eventDataModels.Max(e => e._id) + 1
: startPosition;
return(new AllCommittedEventsPage(new GlobalPosition(nextPosition.ToString()), eventDataModels));
}
