cs544.wamp_blog_engine.controller.BlogController.java Source code

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Here is the source code for cs544.wamp_blog_engine.controller.BlogController.java

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package cs544.wamp_blog_engine.controller;

import cs544.wamp_blog_engine.domain.Blog;
import cs544.wamp_blog_engine.domain.Blogs;
import cs544.wamp_blog_engine.domain.User;
import cs544.wamp_blog_engine.service.IBlogService;
import cs544.wamp_blog_engine.service.IUserService;
import java.util.ArrayList;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import javax.validation.Valid;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;

/**
 *
 * @author MShikder
 */
@Controller
public class BlogController {

    @Resource
    private IBlogService blogerService;
    @Resource
    private IUserService userService;

    @RequestMapping(value = "/", method = { RequestMethod.GET })
    public String homePage(HttpServletRequest request) {
        return "welcome"; //name of tile defination
    }
    //    @RequestMapping(value="/login", method={RequestMethod.GET})
    //    public String homePage() {
    //   return "login"; //name of tile defination
    //    }

    @RequestMapping(value = "/blog", method = RequestMethod.GET)
    public String getAllBlog(Model model, HttpSession session) {
        User u = (User) session.getAttribute("loggedUser");
        if (u != null && u.getUserCredential().isBLogger()) {
            u = userService.getUser(u.getId());
            model.addAttribute("blogList", u.getUserBlogs());//
        } else {
            model.addAttribute("blogList", blogerService.getAllBlogs());
        }
        return "blogList";
    }

    @RequestMapping(value = "/addBlog", method = RequestMethod.GET)
    public String addBlogUI(@ModelAttribute("blog") Blog blog) {
        System.out.println("--------------");
        return "addBlog";
    }

    @RequestMapping(value = "/blog", method = RequestMethod.POST)
    public String addBlog(@Valid Blog blog, BindingResult result, HttpSession session) {
        if (!result.hasErrors()) {
            User u = userService.getUser(((User) session.getAttribute("loggedUser")).getId());
            blog.setBlogger(u);
            blogerService.createBlog(blog);
            System.out.println("--------------No Error");
            return "redirect:/blog";
        } else {
            System.out.println("-------------- Error");
            return "addBlog";
        }
    }

    @RequestMapping(value = "/blog/{id}", method = RequestMethod.POST)
    public String update(@Valid Blog blog, BindingResult result, @PathVariable int id) {
        if (!result.hasErrors()) {
            //System.out.print("@@@@@@@@@@@@@@@@@@"+blog.getName());
            Blog blg = blogerService.getBlog(id);
            blg.setName(blog.getName());
            blg.setDescription(blog.getDescription());
            blogerService.modifyBlog(blg);
            return "redirect:/blog";
        } else {
            //System.out.println("-------------- Error");
            return "blogDetail";
        }
    }

    @RequestMapping(value = "/blog/{id}", method = RequestMethod.GET)
    public String getBlogDetail(@ModelAttribute("blog") Blog blog, @PathVariable int id, Model model) {
        model.addAttribute("blog", blogerService.getBlog(id));
        return "blogDetail";
    }

    @RequestMapping(value = "/blog/delete/{id}", method = RequestMethod.GET)
    public String deleteBlog(@PathVariable int id, Model model) {
        // System.out.print("@@@@@@@@@@@@@@@@@@ -> Delete Id: "+id);
        blogerService.removeBlog(blogerService.getBlog(id));
        return "redirect:/blog";
    }

    @RequestMapping(value = "/blog/enable/{id}", method = RequestMethod.GET)
    public String enableBlog(@PathVariable int id, Model model) {
        System.out.print("@@@@@@@@@@@@@@@@@@ -> enable Id: " + id);
        Blog blog = blogerService.getBlog(id);
        blog.setBlocked(false);
        blogerService.modifyBlog(blog);
        return "redirect:/blog";
    }

    @RequestMapping(value = "/blog/disable/{id}", method = RequestMethod.GET)
    public String disableBlog(@PathVariable int id, Model model) {
        System.out.print("@@@@@@@@@@@@@@@@@@ -> disable Id: " + id);
        Blog blog = blogerService.getBlog(id);
        blog.setBlocked(true);
        blogerService.modifyBlog(blog);
        return "redirect:/blog";
    }

    /**
     * RESTful service
     * @param model
     * @param session
     * @return 
     */
    @RequestMapping(value = "/REST/allBlog", method = RequestMethod.GET)
    public ModelAndView getAllBlogs() {
        ModelAndView mav = new ModelAndView();
        mav.setViewName("marshalview");
        mav.addObject(new Blogs(blogerService.getAllBlogs()));
        return mav;
    }
}