public override ICommandResponse Handle(AddNodeToBoutCommand command)
        {
            var response = new CommandResponse();

            if (!_boutRunnerService.IsRunning(command.BoutId))
            {
                throw new BoutNotFoundException(command.BoutId);
            }

            var state = _boutRunnerService.GetBoutState(command.BoutId);
            var bout  = _boutData.Load(command.BoutId);


            _nodeService.AddToBout(command.NodeId, command.BoutId);
            response.AddEvent(new InitializeBoutEvent(bout, state), _nodeService.GetConnection(command.NodeId));
            response.AddEvent(new NodeJoinedBoutEvent(command.NodeId, command.BoutId), command.Originator);
            return(response);
        }