@RequestMapping("/produk/list")
public ModelMap daftarProduk() throws Exception {
List<Produk> hasil = produkDao.cariSemuaProduk();
ModelMap mm = new ModelMap();
mm.addAttribute("daftarProduk", hasil);
return mm;
}
@RequestMapping("/produk/delete")
public String hapusProduk(@RequestParam Integer id) {
try {
produkDao.hapus(id);
} catch (Exception err) {
System.out.println("Gagal hapus : " + err.getMessage());
}
return "redirect:list";
}
@RequestMapping(value = "/produk/form", method = RequestMethod.GET)
public ModelMap tampilkanFormProduk(@RequestParam(required = false) Integer id) throws Exception {
System.out.println("Menampilkan Form Produk");
Produk p = produkDao.cariById(id);
if (p == null) {
p = new Produk();
}
ModelMap mm = new ModelMap();
mm.addAttribute("produk", p);
return mm;
}
@RequestMapping(value = "/produk/form", method = RequestMethod.POST)
public String prosesFormProduk(
@ModelAttribute @Valid Produk p, BindingResult hasilValidasi, SessionStatus status)
throws Exception {
p.setTerakhirUpdate(new Date());
if (hasilValidasi.hasErrors()) {
return "/produk/form";
}
produkDao.simpan(p);
status.setComplete();
return "redirect:list";
}