quanlyhocvu.api.web.controller.staff.ManagementNewsController.java Source code

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Here is the source code for quanlyhocvu.api.web.controller.staff.ManagementNewsController.java

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package quanlyhocvu.api.web.controller.staff;

import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.servlet.ModelAndView;
import quanlyhocvu.api.mongodb.DTO.staff.CatalogNewsDTO;
import quanlyhocvu.api.mongodb.DTO.staff.NewsDTO;
import quanlyhocvu.api.mongodb.service.MongoService;
import quanlyhocvu.api.web.util.Tools;

/**
 *
 * @author HuuTri
 */
@Controller
@RequestMapping(value = "management/news")
public class ManagementNewsController {

    @Autowired
    MongoService mongoService;

    @RequestMapping(value = "add")
    public ModelAndView add(HttpServletRequest request) {
        Map<String, Object> model = new HashMap<>();
        model.put("listCatalogs", mongoService.getAllCatalog());
        return new ModelAndView("staff/management/news/add", model);
    }

    @RequestMapping(value = "save")
    public ModelAndView save(HttpServletRequest request) {
        Map<String, Object> model = new HashMap<>();
        //////////////////////
        String title = request.getParameter("title");
        String author = Tools.getCurrentUser();
        Date date = new Date();
        String content = request.getParameter("content");
        String catalogIds[] = request.getParameterValues("catalogs");
        String url = "";
        System.out.println(title + author + content);
        if ("".equals(title) || "".equals(author) || "".equals(content)) {
            model.put("message", "To tin tc khng thnh cng");
            return new ModelAndView("redirect:/guest/home", model);
        }

        NewsDTO news = new NewsDTO(title, author, date, content, url, mongoService.getCatalogsFromIds(catalogIds));
        mongoService.insertNews(news);
        model.put("message", "To tin tc thnh cng");
        return new ModelAndView("redirect:/guest/home", model);

    }

    @RequestMapping(value = "delete/{newsId}")
    public ModelAndView delete(@PathVariable String newsId, HttpServletRequest request) {
        Map<String, Object> model = new HashMap<>();
        mongoService.deleteNewsById(newsId);
        model.put("message", "Xa thnh cng mt bn tin");
        return new ModelAndView("redirect:/guest/home", model);
    }

    @RequestMapping(value = "edit/{newsId}")
    public ModelAndView edit(@PathVariable String newsId, HttpServletRequest request) {
        Map<String, Object> model = new HashMap<>();
        model.put("catalogs", mongoService.getAllCatalog());
        NewsDTO news = mongoService.getNewsById(newsId);
        if (news != null) {
            model.put("news", news);
            return new ModelAndView("staff/management/news/edit", model);
        }
        model.put("message", "Khng th tm kim thng tin bi tin tc c ch?n");
        return new ModelAndView("redirect:/guest/home", model);
    }

    @RequestMapping(value = "update")
    public ModelAndView update(HttpServletRequest request) {

        Map<String, Object> model = new HashMap<>();
        NewsDTO news = mongoService.getNewsById(request.getParameter("newsId"));
        if (news != null) {
            news.setContent(request.getParameter("content"));
            news.setTitle(request.getParameter("title"));
            news.setCatalogs(mongoService.getCatalogsFromIds(request.getParameterValues("catalogs")));
            model.put("message", "Cp nht thng tin bn tin thnh cng");
            mongoService.updateNews(news);
            return new ModelAndView("redirect:/guest/home", model);
        }
        model.put("message", "Cp nht thng tin bn tin tht bi");
        return new ModelAndView("redirect:/guest/home", model);
    }

    @RequestMapping(value = "catalog/add", produces = "text/plain")
    @ResponseBody
    public String catalog_add(@RequestParam String catalogname, HttpServletRequest request) {
        CatalogNewsDTO catalog = new CatalogNewsDTO(catalogname, "");
        mongoService.insertCatalogNews(catalog);
        return String.format("<option value=%s>%s</option>", catalog.getId(), catalog.getName());
    }
}