private async Task <bool> ClientePreExistente(CadastroClienteViewModel model)
        {
            Expression <Func <Cliente, bool> > clienteComCPF = c => c.CPF == model.Cpf;
            var clientes = await _clienteServices.GetBy(clienteComCPF, includes : new[] { "Endereco" });

            return(clientes.Any());
        }