org.myjerry.evenstar.web.author.ModerateCommentsController.java Source code

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/**
 * myJerry | Evenstar
 * Copyright (C) 2010 myJerry Development Team
 * http://www.myjerry.org
 * 
 * The file is licensed under the the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * 
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 */
package org.myjerry.evenstar.web.author;

import java.util.Collection;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.myjerry.evenstar.model.Comment;
import org.myjerry.evenstar.service.CommentService;
import org.myjerry.util.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.multiaction.MultiActionController;

public class ModerateCommentsController extends MultiActionController {

    @Autowired
    private CommentService commentService;

    public ModelAndView view(HttpServletRequest request, HttpServletResponse response) throws Exception {
        ModelAndView mav = new ModelAndView();

        Long blogID = StringUtils.getLong(request.getParameter("blogID"));
        Collection<Comment> comments = this.commentService.getUnpublishedCommentsForBlog(blogID);

        mav.setViewName(".moderate.comments");
        mav.addObject("comments", comments);

        return mav;
    }

    public ModelAndView publish(HttpServletRequest request, HttpServletResponse response) throws Exception {
        String commentID = request.getParameter("commentID");
        boolean result = false;

        if (StringUtils.isNotEmpty(commentID)) {
            String[] tokens = org.apache.commons.lang.StringUtils.split(commentID, ':');
            if (tokens.length == 3) {
                Long comment = StringUtils.getLong(tokens[0]);
                Long post = StringUtils.getLong(tokens[1]);
                Long blog = StringUtils.getLong(tokens[2]);

                result = this.commentService.publishComment(comment, post, blog);
            }
        }

        ModelAndView mav = view(request, response);

        if (result) {
            mav.addObject("resultString", "Comment was successfully moderated.");
        } else {
            mav.addObject("resultString", "Unable to moderate comment, please try again!");
        }

        return mav;
    }

    public ModelAndView reject(HttpServletRequest request, HttpServletResponse response) throws Exception {
        String commentID = request.getParameter("commentID");
        boolean result = false;

        if (StringUtils.isNotEmpty(commentID)) {
            String[] tokens = org.apache.commons.lang.StringUtils.split(commentID, ':');
            if (tokens.length == 3) {
                Long comment = StringUtils.getLong(tokens[0]);
                Long post = StringUtils.getLong(tokens[1]);
                Long blog = StringUtils.getLong(tokens[2]);

                result = this.commentService.rejectComment(comment, post, blog);
            }
        }

        ModelAndView mav = view(request, response);

        if (result) {
            mav.addObject("resultString", "Comment was successfully moderated.");
        } else {
            mav.addObject("resultString", "Unable to moderate comment, please try again!");
        }

        return mav;
    }

    public ModelAndView publishSelected(HttpServletRequest request, HttpServletResponse response) throws Exception {
        return view(request, response);
    }

    public ModelAndView rejectSelected(HttpServletRequest request, HttpServletResponse response) throws Exception {
        return view(request, response);
    }

    /**
     * @return the commentService
     */
    public CommentService getCommentService() {
        return commentService;
    }

    /**
     * @param commentService the commentService to set
     */
    public void setCommentService(CommentService commentService) {
        this.commentService = commentService;
    }
}