/**
* Buying articles for business customers as employee.
*
* @param cart cart for the business customer, will be cleared
* @param nickname nickname of the currently logged in employee
* @param success notification of successfully buying articles
* @return redirect to template "index" (home page)
*/
@RequestMapping(value = "/checkout_employee", method = RequestMethod.POST)
public String buyforbusinesscustomer(
@ModelAttribute Cart cart,
@RequestParam("bcustomer") String nickname,
RedirectAttributes success) {
Optional<UserAccount> businessCustomer = userAccountManager.findByUsername(nickname);
return businessCustomer
.map(
account -> {
Order order = new Order(account, Cash.CASH);
cart.addItemsTo(order);
orderManager.payOrder(order);
orderManager.completeOrder(order);
cart.clear();
success.addFlashAttribute(
"success", "Die Bestellung für den Geschäftskunden ist abgeschlossen.");
return "redirect:/";
})
.orElse("redirect:/cart");
}
/**
* 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";
}
/**
* Deletes an article of the cart.
*
* @param cart the current cart of the user
* @param id ID of the requested article
* @param success notification of deleting the article
* @return redirect to template "cart"
*/
@RequestMapping(value = "/delete", method = RequestMethod.POST)
public String delete(
@ModelAttribute Cart cart,
@RequestParam("identification") String id,
RedirectAttributes success) {
cart.removeItem(id);
success.addFlashAttribute(
"success", "Der Artikel wurde erfolgreich aus Ihrem Warenkorb entfernt.");
return "redirect:/cart";
}
/**
* Buying articles.
*
* @param cart the current cart of the user, will be cleared
* @param userAccount currently logged in user
* @param success notification of successfully buying articles
* @return redirect to template "index" (home page)
*/
@RequestMapping(value = "/checkout", method = RequestMethod.POST)
public String buy(
@ModelAttribute Cart cart,
@LoggedIn Optional<UserAccount> userAccount,
RedirectAttributes success) {
return userAccount
.map(
account -> {
Order order = new Order(account, Cash.CASH);
cart.addItemsTo(order);
orderManager.payOrder(order);
orderManager.completeOrder(order);
cart.clear();
success.addFlashAttribute("success", "Vielen Dank für Ihre Bestellung.");
return "redirect:/";
})
.orElse("redirect:/cart");
}
/**
* Adds an article (notebook, supply, software) to the cart.
*
* @param article the requested article
* @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 the category the requested article is part of
*/
@RequestMapping(value = "/cart", method = RequestMethod.POST)
public String addarticle(
@RequestParam("pid") Article 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(); // Herrje, wer das schöner schreiben will, kann das gerne machen
int i = amount1.intValue(); // Endlich funktioniert die Validierung, besser als beim
int amount = number; // Videoshop :P Kevin
if (number <= 0) {
amount = 1;
}
if (number >= i) {
amount = i;
}
cart.addOrUpdateItem(article, Quantity.of(amount));
success.addFlashAttribute(
"success", "Der Artikel wurde erfolgreich Ihrem Warenkorb hinzugefügt.");
switch (article.getType()) {
case NOTEBOOK:
return "redirect:laptop";
case SOFTWARE:
return "redirect:software";
case ZUBE:
default:
return "redirect:zubehoer";
}
}