/// <inheritdoc />
public async Task <TEntity> GetAsync(object id)
{
var aggregateRoot = AggregateFactory.Build(typeof(TEntity));
var snapshot = await _snapshotReader.ReadSnapshot(id, typeof(TEntity));
if (snapshot != null)
{
aggregateRoot.RestoreSnapshot(snapshot);
}
var streamName = StreamNameResolver.Resolve(id, typeof(TEntity));
var slice = GetEventSlice(_connection, streamName, aggregateRoot.CurrentVersion == -1 ? StreamPosition.Start : aggregateRoot.CurrentVersion + 1);
if (slice.Status == SliceReadStatus.StreamDeleted || slice.Status == SliceReadStatus.StreamNotFound)
{
return(await Task.FromResult(default(TEntity)));
}
aggregateRoot.LoadFromHistory(slice.Events.ToDomainEvent());
while (!slice.IsEndOfStream)
{
slice = GetEventSlice(_connection, streamName, slice.NextEventNumber);
aggregateRoot.LoadFromHistory(slice.Events.ToDomainEvent());
}
_unitOfWork.Track(aggregateRoot);
return((TEntity)aggregateRoot);
}
