@RequestMapping(value = "/{user}/removeItem", method = RequestMethod.POST)
public @ResponseBody Cart removeItem(@PathVariable String user, @RequestBody String id) {
CartBO cartBO = cartBODao.getCart(user);
Item item = new Item();
item.setProductId(id);
item.setUser(user);
item.setCartId(cartBO.getId());
getItemDao().remove(item);
return preparCart(item);
}
@RequestMapping(value = "/{user}/updateItem", method = RequestMethod.PUT)
public @ResponseBody Cart update(@PathVariable String user, @RequestBody Item item) {
item.setUser(user);
CartBO cartBO = cartBODao.getCart(user);
item.setCartId(cartBO.getId());
Product product = getProductsDao().getProduct(item.getProductId());
item.setTotal(new BigDecimal(product.getPrice().doubleValue() * item.getQuantity()));
getItemDao().update(item);
return preparCart(item);
}
public Cart preparCart(Item item) {
List<Item> items = itemDao.getAllItem(item);
BigDecimal total = new BigDecimal(0);
for (Item itemX : items) {
total = total.add(itemX.getTotal());
}
Cart cart = new Cart();
cart.setItems(items);
cart.setTotal(total);
return cart;
}
@RequestMapping(value = "/{user}/getCart", method = RequestMethod.GET)
public @ResponseBody Cart getCart(@PathVariable String user) {
CartBO cartBO = cartBODao.getCart(user);
if (cartBO == null) {
return new Cart();
}
Item item = new Item();
item.setUser(user);
item.setCartId(cartBO.getId());
return preparCart(item);
}
@RequestMapping(value = "/{user}/cancelCart", method = RequestMethod.DELETE)
public @ResponseBody Cart cancelCart(@PathVariable String user) {
CartBO cartBO = cartBODao.getCart(user);
Item item = new Item();
item.setUser(user);
item.setCartId(cartBO.getId());
List<Item> items = itemDao.getAllItem(item);
for (Item itemX : items) {
getItemDao().remove(itemX);
}
cartBODao.deleteCart(user);
return new Cart();
}
@RequestMapping(value = "/{user}/addItem", method = RequestMethod.POST)
public @ResponseBody Cart add(@PathVariable String user, @RequestBody Item item) {
CartBO cartBO = cartBODao.getCart(user);
if (cartBO == null) {
cartBO = cartBODao.addCart(user);
}
item.setUser(user);
item.setCartId(cartBO.getId());
Product product = getProductsDao().getProduct(item.getProductId());
item.setName(product.getName());
Item dbItem = getItemDao().getItem(item);
if (dbItem == null) {
item.setTotal(new BigDecimal(product.getPrice().doubleValue() * item.getQuantity()));
getItemDao().save(item);
} else {
item.setQuantity(dbItem.getQuantity() + item.getQuantity());
item.setTotal(item.getTotal().add(dbItem.getTotal()));
getItemDao().update(item);
}
return preparCart(item);
}