public ICommandResult Handle(CreateToDoCommand command)
{
//fast fail validation
command.Validate();
if (command.Invalid)
{
return(new CommandResult(false, "Requisição falhou", command.Notifications));
}
//gerar o todo
var todo = new TodoItem(command.Title, command.Date, command.User);
//persiste no banco
_todoRepository.CreateItem(todo);
return(new CommandResult(true, "Tarefa criada com sucesso", todo));
}