/// <inheritdoc />
public async Task<Dictionary<IStream, IEnumerable<IEvent>>> GetChanges(ICommand command, Time time)
{
var activeBranch = _manager.ActiveBranch;
var branch = $"{command.GetType().Name}-{time.ToUnixTimeMilliseconds()}";
await _manager.Branch(branch, time, deleteExisting: true);
var copy = command;
copy.Timeline = branch;
var handler = _commandRegistry.GetHandler(copy);
if (handler == null)
throw new InvalidOperationException($"No handler found for command {command.GetType().Name}");
await handler.Handle(copy);
await _manager.Branch(activeBranch);
var dict = new Dictionary<IStream, IEnumerable<IEvent>>();
var changes = await _manager.GetChanges(branch);
_log.StopWatch.Start("GetChanges.Read");
foreach (var c in changes)
{
var stream = await _streamLocator.FindBranched(c.Key, branch);
var e = await _eventStore.ReadStream<IEvent>(stream, stream.Version - c.Value + 1, c.Value).ToList();
dict[c.Key] = e;
}
_log.StopWatch.Stop("GetChanges.Read");
await _manager.DeleteBranch(branch);
return dict;
}
public IHttpActionResult DeleteBranch(int id)
{
bool status = _BranchManager.DeleteBranch(id);
if (status == false)
{
return(NotFound());
}
return(Ok(status));
}