dicky.controlleruser.CartController.java Source code

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Here is the source code for dicky.controlleruser.CartController.java

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/*
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package dicky.controlleruser;

import dicky.entities.Item;
import dicky.entities.Orders;
import dicky.entities.OrdersDetail;
import dicky.entities.OrdersDetailId;
import dicky.services.AccountService;
import dicky.services.OrdersDetailService;
import dicky.services.OrdersService;
import dicky.services.ProductService;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import javax.servlet.http.HttpSession;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

/**
 *
 * @author dicky-java
 */
@Controller
@RequestMapping("cart")
public class CartController {

    @Autowired
    private ProductService productService;

    @Autowired
    private OrdersService ordersService;

    @Autowired
    private OrdersDetailService ordersDetailService;

    @Autowired
    private AccountService accountService;

    @RequestMapping(method = RequestMethod.GET)
    public String index(ModelMap modelMap) {
        modelMap.put("title", "Pembelian Barang");
        return "cart.index";
    }

    @RequestMapping(value = "buy/{idProduct}", method = RequestMethod.GET)
    public String buy(@PathVariable("idProduct") String idProduct, HttpSession session, ModelMap modelMap) {
        modelMap.put("title", "Pembelian Barang");
        if (session.getAttribute("cart") == null) {
            List<Item> cart = new ArrayList<Item>();
            cart.add(new Item(productService.findId(idProduct), 1));
            session.setAttribute("cart", cart);
        } else {
            List<Item> cart = (List<Item>) session.getAttribute("cart");
            int index = isExsist(idProduct, session);
            if (index == -1) {
                cart.add(new Item(productService.findId(idProduct), 1));
            } else {
                int quantity = cart.get(index).getQuantity() + 1;
                cart.get(index).setQuantity(quantity);
                session.setAttribute("cart", cart);
            }
            session.setAttribute("cart", cart);
        }
        return "cart.index";
    }

    @RequestMapping(value = "delete/{index}", method = RequestMethod.GET)
    public String delete(@PathVariable("index") int index, HttpSession session) {
        List<Item> cart = (List<Item>) session.getAttribute("cart");
        cart.remove(index);
        session.setAttribute("cart", cart);
        return "redirect:/cart.html";
    }

    @RequestMapping(value = "checkout", method = RequestMethod.GET)
    public String checkout(HttpSession session, ModelMap modelMap) {
        modelMap.put("title", "Pembelian Barang");
        if (session.getAttribute("username") == null) {
            modelMap.put("message", "Anda harus mengisi terlebih dahulu data belanjaan");
            return "account.myaccount";
        } else {
            Orders orders = new Orders();
            orders.setAccount(accountService.find(session.getAttribute("username").toString()));
            orders.setTanggal(new Date());
            Orders newOrders = ordersService.create(orders);

            List<Item> cart = (List<Item>) session.getAttribute("cart");
            for (Item item : cart) {
                OrdersDetail ordersDetail = new OrdersDetail();
                ordersDetail.setId(new OrdersDetailId(newOrders.getIdOrders(), item.getProduct().getIdProduct()));
                ordersDetail.setPrice(item.getProduct().getPrice());
                ordersDetail.setQuantity(item.getQuantity());
                ordersDetailService.create(ordersDetail);
            }

            session.removeAttribute("username");
            cart.clear();
            return "cart.thanks";
        }

    }

    private int isExsist(String id, HttpSession session) {
        List<Item> cart = (List<Item>) session.getAttribute("cart");
        for (int i = 0; i < cart.size(); i++) {
            if (cart.get(i).getProduct().getIdProduct().equals(id)) {
                return i;
            }
        }
        return -1;
    }

}