public ActionResult DeleteById(
            [FromServices] DataContext context,
            int id)
        {
            try
            {
                var service = new ContratoService(new ContratoRepository(context), new PrestacaoRepository(context));

                service.Delete(id);

                return(Ok("Deletado com sucesso!"));
            }
            catch (Exception ex)
            {
                return(BadRequest(ex.Message));
            }
        }