public IActionResult Get()
        {
            try {
                var turma = _turmaRepository.Listar();


                if (turma.Count == 0)
                {
                    return(NoContent());
                }

                return(Ok(new {
                    totalCount = turma.Count,
                    data = turma
                }));
            }
            catch (Exception ex) {
                return(BadRequest(ex.Message));
            }
        }