public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { try { System.out.println("in get"); URLService urlService = new URLService(); urlService.saveURL(request); ProductService productService = new ProductService(); if (request.getSession().getAttribute("sessionUser") != null) { CustomerDetailsDto customer = (CustomerDetailsDto) request.getSession().getAttribute("sessionUser"); CartService cartService = new CartService(); cartList = cartService.getCartProductByCustomerId(customer.getCustomerId()); cartProductList = productService.getCartProductDetails(cartList); OrderService orderService = new OrderService(); orderPlacedProductList = orderService.getOrderPlacedProductByCustomerId(customer.getCustomerId()); orderPurchasedProductList = orderService.getOrderPurchasedProductByCustomerId(customer.getCustomerId()); } else { if (request.getSession().getAttribute("sessionCartProductList") != null) { cartProductList = (List<ProductDto>) request.getSession().getAttribute("sessionCartProductList"); } else { cartProductList = new ArrayList<ProductDto>(); } } request.setAttribute("cartProductList", cartProductList); request.setAttribute("orderPlacedProductList", orderPlacedProductList); request.setAttribute("orderPurchasedProductList", orderPurchasedProductList); RequestDispatcher dispatcher = request.getRequestDispatcher("cart.jsp"); dispatcher.forward(request, response); } catch (Exception e) { System.out.println(e); } }
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { try { URLService urlService = new URLService(); urlService.saveURL(request); productId = Integer.parseInt(request.getParameter("pid")); ProductService productService = new ProductService(); CartService cartService = new CartService(); if (request.getSession().getAttribute("sessionUser") != null) { CustomerDetailsDto customer = (CustomerDetailsDto) request.getSession().getAttribute("sessionUser"); cartService.addProductToCart(customer.getCustomerId(), productId); if (request.getSession().getAttribute("sessionCartProductList") != null) { cartProductList = (List<ProductDto>) request.getSession().getAttribute("sessionCartProductList"); // adding cart product from the session to database for (ProductDto product : cartProductList) { cartService.addProductToCart(customer.getCustomerId(), product.getId()); } // adding the product to session if (cartService.addProductToCartSession(productId, cartProductList)) { cartProductList.add(productService.getProductById(productId)); request.getSession().setAttribute("sessionCartProductList", cartProductList); } } else { cartProductList = new ArrayList<ProductDto>(); cartProductList.add(productService.getProductById(productId)); } cartList = cartService.getCartProductByCustomerId(customer.getCustomerId()); cartProductList = productService.getCartProductDetails(cartList); } else { if (request.getSession().getAttribute("sessionCartProductList") != null) { cartProductList = (List<ProductDto>) request.getSession().getAttribute("sessionCartProductList"); if (cartService.addProductToCartSession(productId, cartProductList)) { cartProductList.add(productService.getProductById(productId)); } } else { cartProductList = new ArrayList<ProductDto>(); cartProductList.add(productService.getProductById(productId)); } request.getSession().setAttribute("sessionCartProductList", cartProductList); } request.setAttribute("cartProductList", cartProductList); RequestDispatcher dispatcher = request.getRequestDispatcher("cart.jsp"); dispatcher.forward(request, response); } catch (Exception e) { System.out.println(e); } }