org.myjerry.evenstar.web.blog.PostCommentController.java Source code

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Here is the source code for org.myjerry.evenstar.web.blog.PostCommentController.java

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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.blog;

import java.util.Collection;

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

import org.myjerry.evenstar.constants.BlogPreferenceConstants;
import org.myjerry.evenstar.enums.CommentModerationType;
import org.myjerry.evenstar.model.Blog;
import org.myjerry.evenstar.model.BlogPost;
import org.myjerry.evenstar.model.Comment;
import org.myjerry.evenstar.service.BlogPostService;
import org.myjerry.evenstar.service.BlogPreferenceService;
import org.myjerry.evenstar.service.BlogService;
import org.myjerry.evenstar.service.CommentService;
import org.myjerry.util.GAEUserUtil;
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 PostCommentController extends MultiActionController {

    @Autowired
    private CommentService commentService;

    @Autowired
    private BlogService blogService;

    @Autowired
    private BlogPostService blogPostService;

    @Autowired
    private BlogPreferenceService blogPreferenceService;

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

        String postID = request.getParameter("postID");
        String blogID = request.getParameter("blogID");
        String parentID = request.getParameter("parentID");

        Blog blog = this.blogService.getBlog(StringUtils.getLong(blogID));
        BlogPost post = this.blogPostService.getPost(StringUtils.getLong(postID), StringUtils.getLong(blogID));
        Collection<Comment> comments = this.commentService.getPublishedCommentsForPost(StringUtils.getLong(postID),
                StringUtils.getLong(blogID), 20);

        CommentModerationType moderation = CommentModerationType.getModeration(this.blogPreferenceService
                .getPreference(StringUtils.getLong(blogID), BlogPreferenceConstants.commentModeration));

        mav.addObject("postID", postID);
        mav.addObject("blogID", blogID);
        mav.addObject("blog", blog);
        mav.addObject("post", post);
        mav.addObject("parentID", parentID);
        mav.addObject("comments", comments);
        mav.addObject("numComments", comments.size());
        mav.addObject("moderation", moderation);

        mav.setViewName(".post.comments");
        return mav;
    }

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

        String postID = request.getParameter("postID");
        String blogID = request.getParameter("blogID");
        String parentID = request.getParameter("parentID");
        String thoughts = request.getParameter("thoughts");
        String postURL = request.getParameter("postURL");
        String privacy = request.getParameter("privacy");

        Comment comment = new Comment();
        comment.setAuthorID(StringUtils.getLong(GAEUserUtil.getUserID()));
        comment.setBlogID(StringUtils.getLong(blogID));
        comment.setContent(thoughts);
        comment.setPostID(StringUtils.getLong(postID));
        comment.setParentID(StringUtils.getLong(parentID));

        if ("private".equalsIgnoreCase(privacy)) {
            comment.setPermissions(Comment.PRIVACY_MODE_PRIVATE);
        } else {
            comment.setPermissions(Comment.PRIVACY_MODE_PUBLIC);
        }

        CommentModerationType moderation = CommentModerationType.getModeration(this.blogPreferenceService
                .getPreference(StringUtils.getLong(blogID), BlogPreferenceConstants.commentModeration));

        boolean result = this.commentService.postComment(comment);
        if (!result) {
            mav = view(request, response);
            mav.addObject("thoughts", thoughts);
        }

        mav.addObject("moderation", moderation);
        mav.addObject("postURL", postURL);
        mav.addObject("result", new Boolean(result));

        mav.setViewName(".post.comments");
        return mav;
    }

    public ModelAndView preview(HttpServletRequest request, HttpServletResponse response) throws Exception {
        ModelAndView mav = new ModelAndView();
        mav.setViewName(".post.comments");
        return mav;
    }

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

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

    /**
     * @return the blogService
     */
    public BlogService getBlogService() {
        return blogService;
    }

    /**
     * @param blogService the blogService to set
     */
    public void setBlogService(BlogService blogService) {
        this.blogService = blogService;
    }

    /**
     * @return the blogPostService
     */
    public BlogPostService getBlogPostService() {
        return blogPostService;
    }

    /**
     * @param blogPostService the blogPostService to set
     */
    public void setBlogPostService(BlogPostService blogPostService) {
        this.blogPostService = blogPostService;
    }

    /**
     * @return the blogPreferenceService
     */
    public BlogPreferenceService getBlogPreferenceService() {
        return blogPreferenceService;
    }

    /**
     * @param blogPreferenceService the blogPreferenceService to set
     */
    public void setBlogPreferenceService(BlogPreferenceService blogPreferenceService) {
        this.blogPreferenceService = blogPreferenceService;
    }

}