Problema ao tentar editar entidade usando SpringFrameWork

Programação Java
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#1

Estou usando o SpringBoot, quando vou editar a entidade não edita, mas pelo contrario cria uma nova.

package br.com.laboclinic.controller;

import javax.validation.Valid;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;

import br.com.laboclinic.model.Cliente;
import br.com.laboclinic.model.RepositoryCliente;
import br.com.laboclinic.model.TipoSexo;

@Controller
@RequestMapping("/cadastros/cliente")
public class ClienteController {

@Autowired
private RepositoryCliente repositoryCliente;

@GetMapping("/{id}")
public ModelAndView aditar(@PathVariable("id") Long id) {

	return novo(repositoryCliente.findOne(id));

}

@GetMapping
public ModelAndView listar() {
	ModelAndView modelAndView = new ModelAndView("cadastros/cliente/lista-clientes");

	modelAndView.addObject("clientes", repositoryCliente.findAll());

	return modelAndView;
}

@GetMapping("/novo")
public ModelAndView novo(Cliente cliente) {
	ModelAndView modelAndView = new ModelAndView("cadastros/cliente/cadastro-cliente");

	modelAndView.addObject(cliente);
	modelAndView.addObject("tiposSexo", TipoSexo.values());

	return modelAndView;

}

@PostMapping("/novo")
public ModelAndView salvar(@Valid Cliente cliente, BindingResult result, RedirectAttributes attributes) {

	if (result.hasErrors()) {
		return novo(cliente);

	}

	repositoryCliente.save(cliente);

	attributes.addFlashAttribute("mensagem", "Cliente salvo com sucesso!!!");

	return new ModelAndView("redirect:/cadastros/cliente/novo");
}

}

#2

You must try to get the user firtly using findOne and then edit it if exists (using save method), did you get it?

#3

Yeah, but it’s not editing.

#4 
@PostMapping("/novo")
public ModelAndView salvar(@Valid Cliente cliente, BindingResult result, RedirectAttributes attributes) {

	if (result.hasErrors()) {
		return novo(cliente);

	}

        Cliente clientRepository = repositoryCliente.findOne(cliente.id);

       if(clientRepository != null) {
          SpringUtils.copyProperties(cliente, clientRepository);
          repositoryCliente.save(clientRepository);
       } esle {
         repositoryCliente.save(cliente);
       }

	attributes.addFlashAttribute("mensagem", "Cliente salvo com sucesso!!!");

	return new ModelAndView("redirect:/cadastros/cliente/novo");
}

Can you try and see if it works?

#5

has an error in (SpringUtils) :disappointed_relieved: