il.co.brandis.controller.ProductController.java Source code

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Here is the source code for il.co.brandis.controller.ProductController.java

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/*
 * @(#)ProductController.java        22/02/2013
 *
 * Copyright 2013 OB Software Company, Inc. All Rights Reserved.
 *
 * This software is the proprietary information of OB Software Company, Inc. 
 * Use is subject to license terms.
 *
 */
package il.co.brandis.controller;

import il.co.brandis.entities.Cart;
import il.co.brandis.entities.CartItem;
import il.co.brandis.entities.DBProduct;
import il.co.brandis.entities.Product;
import il.co.brandis.entities.User;
import il.co.brandis.utils.CookiesUtil;
import il.co.brandis.utils.FileUploaderUtil;
import il.co.brandis.services.IProductManagerService;
import il.co.brandis.services.IUserManagerService;

import java.io.IOException;
import java.util.List;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;

import org.apache.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.SessionAttributes;

/**
 * The ProductController class represents the controller which will handle the product related actions.
*/
@RequestMapping("/products")
@SessionAttributes({ "userPersist" })
@Controller
public class ProductController {
    @Autowired
    private IProductManagerService productService;

    @Autowired
    private IUserManagerService userService;

    private String saveDirectory = "F:/images/";

    protected static Logger logger = Logger.getLogger(ProductController.class.getName());

    /**
     * Creating new product object and directing to JSP
    */
    @RequestMapping(value = "/addproductform")
    public String productsForm(HttpServletRequest req, ModelMap modelMap) {
        String METHOD = "registerForm()";

        User user = (User) req.getSession().getAttribute("userPersist");
        if (user == null) {
            Cookie cookie = CookiesUtil.getUserCookie(req);
            if (cookie != null) {
                return userService.performUserLogin(cookie.getValue(), modelMap, "productsPage");
            }
            logger.warn(METHOD + "Anonymouse access attempt");
            return "redirect:/user/index";
        }
        modelMap.addAttribute("newProduct", new Product());
        modelMap.addAttribute("userFullName", user.getFullName());
        return "addproduct";
    }

    /**
     * Adding a new product received using model attribute
    */
    @RequestMapping(value = "/addproduct")
    public String addProduct(@ModelAttribute(value = "newProduct") Product product, ModelMap modelMap)
            throws IllegalStateException, IOException {
        StringBuilder path = (new StringBuilder(saveDirectory))
                .append(product.getProductImage().getOriginalFilename());
        /* Saving product's picture*/
        FileUploaderUtil.saveFile(product.getProductImage(), saveDirectory);
        DBProduct dbProduct = new DBProduct(product.getProductName(), product.getProductDesc(),
                product.getProductPrice(), path.toString());
        productService.addProduct(dbProduct);
        modelMap.remove("newProduct");
        logger.info("Product: " + dbProduct.getProductName() + " was successfully added to the shop");
        return "redirect:/products/addproductform";
    }

    /**
     * Adding a new product received using model attribute
    */
    @RequestMapping(value = "/showproducts")
    public String showProducts(HttpServletRequest req, ModelMap modelMap) {
        String METHOD = "showProducts()";
        User user = (User) req.getSession().getAttribute("userPersist");
        if (user == null) {
            Cookie cookie = CookiesUtil.getUserCookie(req);
            if (cookie != null) {
                return userService.performUserLogin(cookie.getValue(), modelMap, "productsPage");
            }
            logger.warn(METHOD + "Anonymouse access attempt");
            return "redirect:/user/index";
        }

        List<DBProduct> products = productService.getProducts();
        modelMap.addAttribute("products", products);
        Cart cart = user.getCart();
        modelMap.addAttribute("cartItems", cart);
        List<CartItem> cartItems = cart.getItems();
        modelMap.addAttribute("cartItems", cartItems);
        modelMap.addAttribute("userFullName", user.getFullName());
        return "productsPage";
    }

    /**
     * Getting product list using ajax
    */
    @RequestMapping(value = "/getproducts", headers = "Accept=*/*", method = RequestMethod.GET)
    public @ResponseBody List<DBProduct> getProductsAjax() {
        List<DBProduct> products = productService.getProducts();
        return products;
    }
}