/** @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
// TODO Auto-generated method stub
ShoppingCart sc = new ShoppingCart();
PurchaseOrderBean purchaseOrderBean = new PurchaseOrderBean();
AccountBean account = new AccountBean();
AddressBean billingAddress = new AddressBean();
AddressBean shippingAddress = new AddressBean();
HttpSession session = request.getSession(false);
// get the information of user account and its shopping cart
account = (AccountBean) session.getAttribute("account");
sc = (ShoppingCart) session.getAttribute("shoppingCart");
String errorMsg = null;
Date curDate = new Date();
ArrayList<OrderedItemBean> orderedItemsBeanList = new ArrayList<OrderedItemBean>();
for (int i = 0; i < sc.getCartList().size(); i++) {
orderedItemsBeanList.add(sc.getCartList().get(i).getItem());
}
if (account != null) {
if (sc != null) {
// get the order information through Id
// (includes user information and order details in the shopping cart)
if (sc.getCartList().size() > 0) {
int id = ModelApplier.getNewOrderId();
purchaseOrderBean.setId(id);
purchaseOrderBean.setAccount_id(account.getId());
purchaseOrderBean.setCreated(curDate);
purchaseOrderBean.setOrderedItemsBeanList(orderedItemsBeanList);
purchaseOrderBean.setShippingAmount(10.00);
purchaseOrderBean.setStatus("cart");
purchaseOrderBean.setTaxFactor(0.13);
purchaseOrderBean.setTotalAmount(sc.getTotalDouble());
// set purchaseOrder to session control
session.setAttribute("purchaseOrder", purchaseOrderBean);
// create order
ModelApplier.createOrder(purchaseOrderBean, account);
// create ordered items
for (int i = 0; i < purchaseOrderBean.getOrderedItemsBeanList().size(); i++) {
int idItem = ModelApplier.getNewOrderedItemId();
OrderedItemBean newOI = new OrderedItemBean();
newOI.setId(idItem);
newOI.setPurchaseOrderId(purchaseOrderBean.getId());
newOI.setCdId(orderedItemsBeanList.get(i).getCdId());
newOI.setQuantity(orderedItemsBeanList.get(i).getQuantity());
newOI.setSaleFactor(1.00);
ModelApplier.createOrderedItem(newOI);
}
// return address and others
billingAddress = ModelApplier.getAddress(account.getId(), "billing");
shippingAddress = ModelApplier.getAddress(account.getId(), "shipping");
request.setAttribute("shippingAdress", shippingAddress);
request.setAttribute("billingAddress", billingAddress);
request.setAttribute("order", purchaseOrderBean);
request.setAttribute("account", account);
request.setAttribute("shoppingCart", sc);
getServletConfig()
.getServletContext()
.getRequestDispatcher(URLMapper.VIEW_CHECKOUT)
.forward(request, response);
}
// if shopping cart is empty, return to home page
else {
errorMsg += "Wrong Shopping Cart";
response.sendRedirect(URLMapper.HOME_URL);
}
} else {
errorMsg += "Wrong Shopping Cart";
response.sendRedirect(URLMapper.HOME_URL);
}
} else {
errorMsg += "Wrong Account Cart";
response.sendRedirect(URLMapper.LOGIN_URL);
}
}
/** @return the totalPrice */
public double getPrice() {
return (item.getQuantity() * cd.getPrice());
}
public void minusOne() {
item.setQuantity(item.getQuantity() - 1);
}
/** update the quantity */
public void addOne() {
item.setQuantity(item.getQuantity() + 1);
}
/** set quantity */
public void setQuantity(int quantity) {
item.setQuantity(quantity);
}
/** get quantity */
public int getQuantity() {
return item.getQuantity();
}