Package com.tubeonfire.controller.admin

Source Code of com.tubeonfire.controller.admin.ConfigServlet

package com.tubeonfire.controller.admin;

import java.io.IOException;
import java.util.Collections;
import java.util.logging.Logger;

import javax.cache.Cache;
import javax.cache.CacheManager;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import com.tubeonfire.blobstore.BlobKeyProcess;
import com.tubeonfire.entity.SiteConfig;
import com.tubeonfire.model.admin.SiteConfigModel;
import com.tubeonfire.util.IdUniqueHelper;

@SuppressWarnings("serial")
public class ConfigServlet extends HttpServlet {

  private static final Logger log = Logger.getLogger(ConfigServlet.class
      .getName());

  public void doGet(HttpServletRequest req, HttpServletResponse resp)
      throws IOException, ServletException {
    try {
      String obj = req.getParameter("obj");
      SiteConfig siteConfig = SiteConfigModel.get();
      if (siteConfig == null) {
        siteConfig = new SiteConfig();
        siteConfig.setId(IdUniqueHelper.getId());
        SiteConfigModel.insert(siteConfig);
      }
      req.setAttribute("siteConfig", siteConfig);
      if (obj != null && obj.equals("seo")) {
        req.getRequestDispatcher("/admin/form_seo.jsp").forward(req,
            resp);
      } else if (obj != null && obj.equals("logo")) {
        req.getRequestDispatcher("/admin/form_logo.jsp").forward(req,
            resp);
      } else if (obj != null && obj.equals("system")) {
        req.getRequestDispatcher("/admin/form_system.jsp").forward(req,
            resp);
      } else if (obj != null && obj.equals("social")) {
        req.getRequestDispatcher("/admin/form_social.jsp").forward(req,
            resp);
      } else if (obj != null && obj.equals("slideshow")) {
        req.getRequestDispatcher("/admin/form_slideshow.jsp").forward(
            req, resp);
      } else if (obj != null && obj.equals("cache")) {
        req.getRequestDispatcher("/admin/form_cache.jsp").forward(req,
            resp);
      } else {
        req.getRequestDispatcher("/admin/error.jsp").forward(req, resp);
      }

    } catch (Exception e) {
      log.warning(e.toString());
      e.printStackTrace();
      resp.sendError(4004,
          "We are sorry for the inconvenience ! Please try again later !");
    }
  }

  @Override
  protected void doPost(HttpServletRequest req, HttpServletResponse resp)
      throws ServletException, IOException {
    try {
      HttpSession session = req.getSession();
      String obj = req.getParameter("obj");
      SiteConfig siteConfig = SiteConfigModel.get();
      if (obj != null && obj.equals("seo")) {
        String siteName = req.getParameter("siteName");
        String siteTitle = req.getParameter("siteTitle");
        String siteDescription = req.getParameter("siteDescription");
        String siteKeyword = req.getParameter("siteKeyword");
        String analyticCode = req.getParameter("analyticCode");
        if (siteName != null && !siteName.isEmpty()) {
          siteConfig.setSiteName(siteName);
        }
        if (siteTitle != null && !siteTitle.isEmpty()) {
          siteConfig.setSiteTitle(siteTitle);
        }
        if (siteKeyword != null && !siteKeyword.isEmpty()) {
          siteConfig.setSiteKeyword(siteKeyword);
        }
        if (siteDescription != null && !siteDescription.isEmpty()) {
          siteConfig.setSiteDescription(siteDescription);
        }
        if (analyticCode != null && !analyticCode.isEmpty()) {
          siteConfig.setAnalyticCode(analyticCode);
        }
        SiteConfigModel.insert(siteConfig);
        session.setAttribute("success", "Action success !");
        req.setAttribute("siteConfig", siteConfig);
        req.getRequestDispatcher("/admin/form_seo.jsp").forward(req,
            resp);
      } else if (obj != null && obj.equals("logo")) {
        String slogan = (String) req.getParameter("slogan");
        String imgKey = BlobKeyProcess.getBlobKey(req, "image");
        if (slogan != null && !slogan.isEmpty()) {
          siteConfig.setLogoSlogan(slogan);
        }
        if (imgKey == null || imgKey.isEmpty()) {
          siteConfig.setLogoKey("/images/logo.png");
        } else {
          siteConfig.setLogoKey(imgKey);
        }
        SiteConfigModel.insert(siteConfig);
        session.setAttribute("success", "Action success !");
        resp.sendRedirect("/admin/config?obj=logo");
      } else if (obj != null && obj.equals("social")) {
        String twiterLink = (String) req.getParameter("twiterLink");
        String twiterName = (String) req.getParameter("twiterName");
        String facebookLink = (String) req.getParameter("facebookLink");
        String facebookAdminId = (String) req
            .getParameter("facebookAdminId");
        if (twiterLink != null && !twiterLink.isEmpty()) {
          siteConfig.setTwiterLink(twiterLink);
        }
        if (twiterName != null && !twiterName.isEmpty()) {
          siteConfig.setTwiterName(twiterName);
        }
        if (facebookLink != null && !facebookLink.isEmpty()) {
          siteConfig.setFacebookLink(facebookLink);
        }
        if (facebookAdminId != null && !facebookAdminId.isEmpty()) {
          siteConfig.setFacebookAdminId(facebookAdminId);
        }
        SiteConfigModel.insert(siteConfig);
        session.setAttribute("success", "Action success !");
        req.setAttribute("siteConfig", siteConfig);
        req.getRequestDispatcher("/admin/form_social.jsp").forward(req,
            resp);
      } else if (obj != null && obj.equals("slideshow")) {
        String slideOption = (String) req.getParameter("slideOption");
        if (slideOption != null && !slideOption.isEmpty()) {
          siteConfig.setSlideStyle(slideOption);
        }
        SiteConfigModel.insert(siteConfig);
        session.setAttribute("success", "Action success !");
        req.setAttribute("siteConfig", siteConfig);
        req.getRequestDispatcher("/admin/form_slideshow.jsp").forward(
            req, resp);
      } else if (obj != null && obj.equals("system")) {
        String strAdminEmail = (String) req.getParameter("adminEmail");
        String strDisplayObject = (String) req
            .getParameter("displayObject");
        String strPlaylistQuantity = (String) req
            .getParameter("homePagePlaylistQuantity");
        String strChannelQuantity = (String) req
            .getParameter("homePageChannelQuantity");
        String strTubeQuantity = (String) req
            .getParameter("homePageTubeQuantity");
        if (strAdminEmail != null && strAdminEmail.length() > 0) {
          siteConfig.setAdminEmail(strAdminEmail);
        }
        try {
          siteConfig.setHomePageDisplayObject(Integer
              .parseInt(strDisplayObject));
        } catch (Exception e) {
          siteConfig.setHomePageBlockQuantity(2);
        }
        try {
          siteConfig
              .setHomePageBlockQuantity(Integer.parseInt(siteConfig
                  .getHomePageDisplayObject() == 1 ? strPlaylistQuantity
                  : strChannelQuantity));
        } catch (Exception e) {
          siteConfig.setHomePageBlockQuantity(4);
        }
        try {
          siteConfig.setHomePageTubePerBlockQuantity(Integer
              .parseInt(strTubeQuantity));
        } catch (Exception e) {
          siteConfig.setHomePageTubePerBlockQuantity(6);
        }
        SiteConfigModel.insert(siteConfig);
        session.setAttribute("success", "Action success !");
        req.setAttribute("siteConfig", siteConfig);
        req.getRequestDispatcher("/admin/form_system.jsp").forward(req,
            resp);
      } else if (obj != null && obj.equals("cache")) {
        Cache cache = CacheManager.getInstance().getCacheFactory()
            .createCache(Collections.emptyMap());
        cache.clear();
        session.setAttribute("success", "Action success !");
        req.getRequestDispatcher("/admin/form_cache.jsp").forward(req,
            resp);
      } else {
        resp.sendError(4004, "Invalid parameter !");
      }

    } catch (Exception e) {
      log.warning(e.toString());
      e.printStackTrace();
      resp.sendError(4004,
          "We are sorry for the inconvenience ! Please try again later !");
    }
  }
}
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