public async Task <Unit> Invoke(IStreamStore streamStore, CancellationToken ct)
{
var messageId = (await streamStore.ReadStreamBackwards(
StreamId,
StreamVersion,
1,
true,
ct))
.Messages.FirstOrDefault(
message => StreamVersion == SqlStreamStore.Streams.StreamVersion.End ||
message.StreamVersion == StreamVersion)
.MessageId;
await streamStore.DeleteMessage(StreamId, messageId, ct);
return(Unit.Instance);
}
public async Task <Unit> Invoke(IStreamStore streamStore, CancellationToken ct)
{
await streamStore.DeleteMessage(StreamId, MessageId, ct);
return(Unit.Instance);
}