@RequestMapping(value = "/update/{id}", method = RequestMethod.POST)
public String update(
@PathVariable Long id,
@RequestParam(required = false) String name,
@RequestParam(required = false) String introduced,
@RequestParam(required = false) String discontinued,
@RequestParam(required = false) String company,
ModelMap model,
RedirectAttributes redirectAttributes) {
ComputerForm form = new ComputerForm();
form.setId(id);
form.setName(name);
form.setIntroduced(introduced);
form.setDiscontinued(discontinued);
form.setCompany(company);
if (!form.isValid()) {
model.addAttribute("form", form);
model.addAttribute("companies", companyService.findAll());
return "/edit";
} else {
Computer computer = form.toComputer();
computer = computerService.update(computer);
redirectAttributes.addFlashAttribute(
"success", "Computer with id " + computer.getId() + " has been updated");
return "redirect:/computers";
}
}
/**
* Adds an all-in-one computer (combined with four freely customizable parts) to the cart.
*
* @param article requested all-in-one computer
* @param number the amount of requested articles
* @param cart contains a fresh initialized cart
* @param success notification about adding an article to the cart
* @return redirect to template "allinone"
*/
@RequestMapping(value = "/cart2", method = RequestMethod.POST)
public String addcomp(
@RequestParam("pid") Computer article,
@RequestParam("number") int number,
@ModelAttribute Cart cart,
RedirectAttributes success) {
Optional<InventoryItem> item = inventory.findByProductIdentifier(article.getIdentifier());
Quantity quantity = item.map(InventoryItem::getQuantity).orElse(NONE);
BigDecimal amount1 = quantity.getAmount();
int i = amount1.intValue();
int amount = number;
if (number <= 0) {
amount = 1;
}
if (number >= i) {
amount = i;
}
cart.addOrUpdateItem(article, Quantity.of(amount));
cart.addOrUpdateItem(article.getProzessor().get(0), Quantity.of(amount));
cart.addOrUpdateItem(article.getGraka().get(0), Quantity.of(amount));
cart.addOrUpdateItem(article.getHdd().get(0), Quantity.of(amount));
cart.addOrUpdateItem(article.getRam().get(0), Quantity.of(amount));
article.getGraka().clear();
article.getHdd().clear();
article.getProzessor().clear();
article.getRam().clear();
success.addFlashAttribute(
"success", "Der Artikel wurde erfolgreich Ihrem Warenkorb hinzugefügt.");
return "redirect:allinone";
}
@RequestMapping(value = "/save", method = RequestMethod.POST)
public String save(
@ModelAttribute Computer computer,
BindingResult result,
SessionStatus status,
ModelMap model,
RedirectAttributes redirectAttributes) {
computerValidator.validate(computer, result);
if (result.hasErrors()) {
model.addAttribute("computer", computer);
model.addAttribute("companies", companyService.findAll());
model.addAttribute("result", result);
return "/create";
} else {
computer = computerService.create(computer);
status.setComplete();
redirectAttributes.addFlashAttribute(
"success", "Computer named " + computer.getName() + " has been created");
return "redirect:/computers";
}
}