コード例 #1
0
  /**
   * Gets links by the specified request json object.
   *
   * @param requestJSONObject the specified request json object, for example,
   *     <pre>
   * {
   *     "paginationCurrentPageNum": 1,
   *     "paginationPageSize": 20,
   *     "paginationWindowSize": 10
   * }, see {@link Pagination} for more details
   * </pre>
   *
   * @return for example,
   *     <pre>
   * {
   *     "pagination": {
   *         "paginationPageCount": 100,
   *         "paginationPageNums": [1, 2, 3, 4, 5]
   *     },
   *     "links": [{
   *         "oId": "",
   *         "linkTitle": "",
   *         "linkAddress": "",
   *         ""linkDescription": ""
   *      }, ....]
   * }
   * </pre>
   *
   * @throws ServiceException service exception
   * @see Pagination
   */
  public JSONObject getLinks(final JSONObject requestJSONObject) throws ServiceException {
    final JSONObject ret = new JSONObject();

    try {
      final int currentPageNum = requestJSONObject.getInt(Pagination.PAGINATION_CURRENT_PAGE_NUM);
      final int pageSize = requestJSONObject.getInt(Pagination.PAGINATION_PAGE_SIZE);
      final int windowSize = requestJSONObject.getInt(Pagination.PAGINATION_WINDOW_SIZE);

      final Query query =
          new Query()
              .setCurrentPageNum(currentPageNum)
              .setPageSize(pageSize)
              .addSort(Link.LINK_ORDER, SortDirection.ASCENDING);
      final JSONObject result = linkRepository.get(query);
      final int pageCount =
          result.getJSONObject(Pagination.PAGINATION).getInt(Pagination.PAGINATION_PAGE_COUNT);

      final JSONObject pagination = new JSONObject();
      final List<Integer> pageNums =
          Paginator.paginate(currentPageNum, pageSize, pageCount, windowSize);

      pagination.put(Pagination.PAGINATION_PAGE_COUNT, pageCount);
      pagination.put(Pagination.PAGINATION_PAGE_NUMS, pageNums);

      final JSONArray links = result.getJSONArray(Keys.RESULTS);

      ret.put(Pagination.PAGINATION, pagination);
      ret.put(Link.LINKS, links);

      return ret;
    } catch (final Exception e) {
      LOGGER.log(Level.ERROR, "Gets links failed", e);
      throw new ServiceException(e);
    }
  }
コード例 #2
0
  /**
   * Gets users by the specified request json object.
   *
   * @param requestJSONObject the specified request json object, for example,
   *     <pre>
   * {
   *     "paginationCurrentPageNum": 1,
   *     "paginationPageSize": 20,
   *     "paginationWindowSize": 10,
   * }, see {@link Pagination} for more details
   * </pre>
   *
   * @return for example,
   *     <pre>
   * {
   *     "pagination": {
   *         "paginationPageCount": 100,
   *         "paginationPageNums": [1, 2, 3, 4, 5]
   *     },
   *     "users": [{
   *         "oId": "",
   *         "userName": "",
   *         "userEmail": "",
   *         "userPassword": "",
   *         "roleName": ""
   *      }, ....]
   * }
   * </pre>
   *
   * @throws ServiceException service exception
   * @see Pagination
   */
  public JSONObject getUsers(final JSONObject requestJSONObject) throws ServiceException {
    final JSONObject ret = new JSONObject();

    final int currentPageNum = requestJSONObject.optInt(Pagination.PAGINATION_CURRENT_PAGE_NUM);
    final int pageSize = requestJSONObject.optInt(Pagination.PAGINATION_PAGE_SIZE);
    final int windowSize = requestJSONObject.optInt(Pagination.PAGINATION_WINDOW_SIZE);
    final Query query = new Query().setCurrentPageNum(currentPageNum).setPageSize(pageSize);

    JSONObject result = null;

    try {
      result = userRepository.get(query);
    } catch (final RepositoryException e) {
      LOGGER.log(Level.ERROR, "Gets users failed", e);

      throw new ServiceException(e);
    }

    final int pageCount =
        result.optJSONObject(Pagination.PAGINATION).optInt(Pagination.PAGINATION_PAGE_COUNT);

    final JSONObject pagination = new JSONObject();

    ret.put(Pagination.PAGINATION, pagination);
    final List<Integer> pageNums =
        Paginator.paginate(currentPageNum, pageSize, pageCount, windowSize);

    pagination.put(Pagination.PAGINATION_PAGE_COUNT, pageCount);
    pagination.put(Pagination.PAGINATION_PAGE_NUMS, pageNums);

    final JSONArray users = result.optJSONArray(Keys.RESULTS);

    ret.put(User.USERS, users);

    return ret;
  }
コード例 #3
0
  /**
   * Shows article with the specified article id.
   *
   * @param context the specified context
   * @param request the specified request
   * @param response the specified response
   * @param articleId the specified article id
   * @throws Exception exception
   */
  @RequestProcessing(value = "/article/{articleId}", method = HTTPRequestMethod.GET)
  @Before(adviceClass = StopwatchStartAdvice.class)
  @After(adviceClass = {CSRFToken.class, StopwatchEndAdvice.class})
  public void showArticle(
      final HTTPRequestContext context,
      final HttpServletRequest request,
      final HttpServletResponse response,
      final String articleId)
      throws Exception {
    final AbstractFreeMarkerRenderer renderer = new SkinRenderer();
    context.setRenderer(renderer);

    renderer.setTemplateName("/article.ftl");
    final Map<String, Object> dataModel = renderer.getDataModel();

    final JSONObject article = articleQueryService.getArticleById(articleId);
    if (null == article) {
      response.sendError(HttpServletResponse.SC_NOT_FOUND);

      return;
    }

    final HttpSession session = request.getSession(false);
    if (null != session) {
      session.setAttribute(Article.ARTICLE_T_ID, articleId);
    }

    filler.fillHeaderAndFooter(request, response, dataModel);

    final String authorEmail = article.optString(Article.ARTICLE_AUTHOR_EMAIL);
    final JSONObject author = userQueryService.getUserByEmail(authorEmail);
    article.put(Article.ARTICLE_T_AUTHOR_NAME, author.optString(User.USER_NAME));
    article.put(Article.ARTICLE_T_AUTHOR_URL, author.optString(User.USER_URL));
    article.put(Article.ARTICLE_T_AUTHOR_INTRO, author.optString(UserExt.USER_INTRO));
    dataModel.put(Article.ARTICLE, article);

    article.put(Common.IS_MY_ARTICLE, false);
    article.put(Article.ARTICLE_T_AUTHOR, author);
    article.put(Common.REWARDED, false);

    articleQueryService.processArticleContent(article, request);

    final boolean isLoggedIn = (Boolean) dataModel.get(Common.IS_LOGGED_IN);
    JSONObject currentUser;
    String currentUserId = null;
    if (isLoggedIn) {
      currentUser = (JSONObject) dataModel.get(Common.CURRENT_USER);
      currentUserId = currentUser.optString(Keys.OBJECT_ID);

      article.put(
          Common.IS_MY_ARTICLE, currentUserId.equals(article.optString(Article.ARTICLE_AUTHOR_ID)));

      final boolean isFollowing = followQueryService.isFollowing(currentUserId, articleId);
      dataModel.put(Common.IS_FOLLOWING, isFollowing);

      final int vote = voteQueryService.isVoted(currentUserId, articleId);
      dataModel.put(Vote.VOTE, vote);

      if (currentUserId.equals(author.optString(Keys.OBJECT_ID))) {
        article.put(Common.REWARDED, true);
      } else {
        article.put(
            Common.REWARDED,
            rewardQueryService.isRewarded(currentUserId, articleId, Reward.TYPE_C_ARTICLE));
      }
    }

    if (!(Boolean) request.getAttribute(Keys.HttpRequest.IS_SEARCH_ENGINE_BOT)) {
      articleMgmtService.incArticleViewCount(articleId);
    }

    filler.fillRelevantArticles(dataModel, article);
    filler.fillRandomArticles(dataModel);
    filler.fillHotArticles(dataModel);

    // Qiniu file upload authenticate
    final Auth auth =
        Auth.create(Symphonys.get("qiniu.accessKey"), Symphonys.get("qiniu.secretKey"));
    final String uploadToken = auth.uploadToken(Symphonys.get("qiniu.bucket"));
    dataModel.put("qiniuUploadToken", uploadToken);
    dataModel.put("qiniuDomain", Symphonys.get("qiniu.domain"));

    dataModel.put(Common.DISCUSSION_VIEWABLE, article.optBoolean(Common.DISCUSSION_VIEWABLE));
    if (!article.optBoolean(Common.DISCUSSION_VIEWABLE)) {
      article.put(Article.ARTICLE_T_COMMENTS, (Object) Collections.emptyList());

      return;
    }

    String pageNumStr = request.getParameter("p");
    if (Strings.isEmptyOrNull(pageNumStr) || !Strings.isNumeric(pageNumStr)) {
      pageNumStr = "1";
    }

    final int pageNum = Integer.valueOf(pageNumStr);
    final int pageSize = Symphonys.getInt("articleCommentsPageSize");
    final int windowSize = Symphonys.getInt("articleCommentsWindowSize");

    final List<JSONObject> articleComments =
        commentQueryService.getArticleComments(articleId, pageNum, pageSize);
    article.put(Article.ARTICLE_T_COMMENTS, (Object) articleComments);

    // Fill reward(thank)
    for (final JSONObject comment : articleComments) {
      String thankTemplate = langPropsService.get("thankConfirmLabel");
      thankTemplate =
          thankTemplate
              .replace("{point}", String.valueOf(Symphonys.getInt("pointThankComment")))
              .replace(
                  "{user}",
                  comment.optJSONObject(Comment.COMMENT_T_COMMENTER).optString(User.USER_NAME));
      comment.put(Comment.COMMENT_T_THANK_LABEL, thankTemplate);

      final String commentId = comment.optString(Keys.OBJECT_ID);
      if (isLoggedIn) {
        comment.put(
            Common.REWARDED,
            rewardQueryService.isRewarded(currentUserId, commentId, Reward.TYPE_C_COMMENT));
      }

      comment.put(
          Common.REWARED_COUNT, rewardQueryService.rewardedCount(commentId, Reward.TYPE_C_COMMENT));
    }

    final int commentCnt = article.getInt(Article.ARTICLE_COMMENT_CNT);
    final int pageCount = (int) Math.ceil((double) commentCnt / (double) pageSize);

    final List<Integer> pageNums = Paginator.paginate(pageNum, pageSize, pageCount, windowSize);
    if (!pageNums.isEmpty()) {
      dataModel.put(Pagination.PAGINATION_FIRST_PAGE_NUM, pageNums.get(0));
      dataModel.put(Pagination.PAGINATION_LAST_PAGE_NUM, pageNums.get(pageNums.size() - 1));
    }

    dataModel.put(Pagination.PAGINATION_CURRENT_PAGE_NUM, pageNum);
    dataModel.put(Pagination.PAGINATION_PAGE_COUNT, pageCount);
    dataModel.put(Pagination.PAGINATION_PAGE_NUMS, pageNums);
    dataModel.put(Common.ARTICLE_COMMENTS_PAGE_SIZE, pageSize);
  }
コード例 #4
0
  /**
   * Gets comments by the specified request json object.
   *
   * @param requestJSONObject the specified request json object, for example,
   *     <pre>
   * {
   *     "paginationCurrentPageNum": 1,
   *     "paginationPageSize": 20,
   *     "paginationWindowSize": 10,
   * }, see {@link Pagination} for more details
   * </pre>
   *
   * @param commentFields the specified article fields to return
   * @return for example,
   *     <pre>
   * {
   *     "pagination": {
   *         "paginationPageCount": 100,
   *         "paginationPageNums": [1, 2, 3, 4, 5]
   *     },
   *     "comments": [{
   *         "oId": "",
   *         "commentContent": "",
   *         "commentCreateTime": "",
   *         ....
   *      }, ....]
   * }
   * </pre>
   *
   * @throws ServiceException service exception
   * @see Pagination
   */
  public JSONObject getComments(
      final JSONObject requestJSONObject, final Map<String, Class<?>> commentFields)
      throws ServiceException {
    final JSONObject ret = new JSONObject();

    final int currentPageNum = requestJSONObject.optInt(Pagination.PAGINATION_CURRENT_PAGE_NUM);
    final int pageSize = requestJSONObject.optInt(Pagination.PAGINATION_PAGE_SIZE);
    final int windowSize = requestJSONObject.optInt(Pagination.PAGINATION_WINDOW_SIZE);
    final Query query =
        new Query()
            .setCurrentPageNum(currentPageNum)
            .setPageSize(pageSize)
            .addSort(Comment.COMMENT_CREATE_TIME, SortDirection.DESCENDING);
    for (final Map.Entry<String, Class<?>> commentField : commentFields.entrySet()) {
      query.addProjection(commentField.getKey(), commentField.getValue());
    }

    JSONObject result = null;

    try {
      result = commentRepository.get(query);
    } catch (final RepositoryException e) {
      LOGGER.log(Level.ERROR, "Gets comments failed", e);

      throw new ServiceException(e);
    }

    final int pageCount =
        result.optJSONObject(Pagination.PAGINATION).optInt(Pagination.PAGINATION_PAGE_COUNT);

    final JSONObject pagination = new JSONObject();
    ret.put(Pagination.PAGINATION, pagination);
    final List<Integer> pageNums =
        Paginator.paginate(currentPageNum, pageSize, pageCount, windowSize);
    pagination.put(Pagination.PAGINATION_PAGE_COUNT, pageCount);
    pagination.put(Pagination.PAGINATION_PAGE_NUMS, pageNums);

    final JSONArray data = result.optJSONArray(Keys.RESULTS);
    final List<JSONObject> comments = CollectionUtils.<JSONObject>jsonArrayToList(data);

    try {
      for (final JSONObject comment : comments) {
        organizeComment(comment);

        final String articleId = comment.optString(Comment.COMMENT_ON_ARTICLE_ID);
        final JSONObject article = articleRepository.get(articleId);

        comment.put(
            Comment.COMMENT_T_ARTICLE_TITLE,
            Article.ARTICLE_STATUS_C_INVALID == article.optInt(Article.ARTICLE_STATUS)
                ? langPropsService.get("articleTitleBlockLabel")
                : Emotions.convert(article.optString(Article.ARTICLE_TITLE)));
        comment.put(
            Comment.COMMENT_T_ARTICLE_PERMALINK, article.optString(Article.ARTICLE_PERMALINK));
      }
    } catch (final RepositoryException e) {
      LOGGER.log(Level.ERROR, "Organizes comments failed", e);

      throw new ServiceException(e);
    }

    ret.put(Comment.COMMENTS, comments);

    return ret;
  }
コード例 #5
0
ファイル: TagProcessor.java プロジェクト: ContinXiao/solo
  /**
   * Shows articles related with a tag with the specified context.
   *
   * @param context the specified context
   * @throws IOException io exception
   */
  @RequestProcessing(value = "/tags/**", method = HTTPRequestMethod.GET)
  public void showTagArticles(final HTTPRequestContext context) throws IOException {
    final AbstractFreeMarkerRenderer renderer = new FreeMarkerRenderer();

    context.setRenderer(renderer);

    renderer.setTemplateName("tag-articles.ftl");
    final Map<String, Object> dataModel = renderer.getDataModel();

    final HttpServletRequest request = context.getRequest();
    final HttpServletResponse response = context.getResponse();

    try {
      String requestURI = request.getRequestURI();

      if (!requestURI.endsWith("/")) {
        requestURI += "/";
      }

      String tagTitle = getTagTitle(requestURI);
      final int currentPageNum = getCurrentPageNum(requestURI, tagTitle);

      if (-1 == currentPageNum) {
        response.sendError(HttpServletResponse.SC_NOT_FOUND);
        return;
      }

      LOGGER.log(
          Level.DEBUG,
          "Tag[title={0}, currentPageNum={1}]",
          new Object[] {tagTitle, currentPageNum});

      tagTitle = URLDecoder.decode(tagTitle, "UTF-8");
      final JSONObject result = tagQueryService.getTagByTitle(tagTitle);

      if (null == result) {
        response.sendError(HttpServletResponse.SC_NOT_FOUND);
        return;
      }

      final JSONObject tag = result.getJSONObject(Tag.TAG);
      final String tagId = tag.getString(Keys.OBJECT_ID);

      final JSONObject preference = preferenceQueryService.getPreference();

      Skins.fillLangs(
          preference.optString(Option.ID_C_LOCALE_STRING),
          (String) request.getAttribute(Keys.TEMAPLTE_DIR_NAME),
          dataModel);

      final int pageSize = preference.getInt(Option.ID_C_ARTICLE_LIST_DISPLAY_COUNT);
      final int windowSize = preference.getInt(Option.ID_C_ARTICLE_LIST_PAGINATION_WINDOW_SIZE);

      final List<JSONObject> articles =
          articleQueryService.getArticlesByTag(tagId, currentPageNum, pageSize);

      if (articles.isEmpty()) {
        try {
          response.sendError(HttpServletResponse.SC_NOT_FOUND);
          return;
        } catch (final IOException ex) {
          LOGGER.error(ex.getMessage());
        }
      }

      final boolean hasMultipleUsers = userQueryService.hasMultipleUsers();

      if (hasMultipleUsers) {
        filler.setArticlesExProperties(request, articles, preference);
      } else {
        // All articles composed by the same author
        final JSONObject author = articleQueryService.getAuthor(articles.get(0));

        filler.setArticlesExProperties(request, articles, author, preference);
      }

      final int tagArticleCount = tag.getInt(Tag.TAG_PUBLISHED_REFERENCE_COUNT);
      final int pageCount = (int) Math.ceil((double) tagArticleCount / (double) pageSize);

      LOGGER.log(
          Level.TRACE,
          "Paginate tag-articles[currentPageNum={0}, pageSize={1}, pageCount={2}, windowSize={3}]",
          new Object[] {currentPageNum, pageSize, pageCount, windowSize});
      final List<Integer> pageNums =
          Paginator.paginate(currentPageNum, pageSize, pageCount, windowSize);

      LOGGER.log(Level.TRACE, "tag-articles[pageNums={0}]", pageNums);

      Collections.sort(articles, Comparators.ARTICLE_CREATE_DATE_COMPARATOR);

      fillPagination(dataModel, pageCount, currentPageNum, articles, pageNums);
      dataModel.put(Common.PATH, "/tags/" + URLEncoder.encode(tagTitle, "UTF-8"));
      dataModel.put(Keys.OBJECT_ID, tagId);
      dataModel.put(Tag.TAG, tag);

      filler.fillSide(request, dataModel, preference);
      filler.fillBlogHeader(request, response, dataModel, preference);
      filler.fillBlogFooter(request, dataModel, preference);

      statisticMgmtService.incBlogViewCount(request, response);
    } catch (final ServiceException e) {
      LOGGER.log(Level.ERROR, e.getMessage(), e);

      try {
        response.sendError(HttpServletResponse.SC_NOT_FOUND);
      } catch (final IOException ex) {
        LOGGER.error(ex.getMessage());
      }
    } catch (final JSONException e) {
      LOGGER.log(Level.ERROR, e.getMessage(), e);

      try {
        response.sendError(HttpServletResponse.SC_NOT_FOUND);
      } catch (final IOException ex) {
        LOGGER.error(ex.getMessage());
      }
    }
  }