Examples with Before org.b3log.latke.servlet.annotation.Before used on opensource projects

Example 31 with Before

use of org.b3log.latke.servlet.annotation.Before in project symphony by b3log.

the class AdminProcessor method exchangePoint.

/**
 * Exchanges a user's point.
 *
 * @param context  the specified context
 * @param request  the specified request
 * @param response the specified response
 * @param userId   the specified user id
 * @throws Exception exception
 */
@RequestProcessing(value = "/admin/user/{userId}/exchange-point", method = HTTPRequestMethod.POST)
@Before(adviceClass = { StopwatchStartAdvice.class, PermissionCheck.class })
@After(adviceClass = { PermissionGrant.class, StopwatchEndAdvice.class })
public void exchangePoint(final HTTPRequestContext context, final HttpServletRequest request, final HttpServletResponse response, final String userId) throws Exception {
    final String pointStr = request.getParameter(Common.POINT);
    try {
        final int point = Integer.valueOf(pointStr);
        final JSONObject user = userQueryService.getUser(userId);
        final int currentPoint = user.optInt(UserExt.USER_POINT);
        if (currentPoint - point < Symphonys.getInt("pointExchangeMin")) {
            final AbstractFreeMarkerRenderer renderer = new SkinRenderer(request);
            context.setRenderer(renderer);
            renderer.setTemplateName("admin/error.ftl");
            final Map<String, Object> dataModel = renderer.getDataModel();
            dataModel.put(Keys.MSG, langPropsService.get("insufficientBalanceLabel"));
            dataModelService.fillHeaderAndFooter(request, response, dataModel);
            return;
        }
        final String memo = String.valueOf(Math.floor(point / (double) Symphonys.getInt("pointExchangeUnit")));
        final String transferId = pointtransferMgmtService.transfer(userId, Pointtransfer.ID_C_SYS, Pointtransfer.TRANSFER_TYPE_C_EXCHANGE, point, memo, System.currentTimeMillis());
        final JSONObject notification = new JSONObject();
        notification.put(Notification.NOTIFICATION_USER_ID, userId);
        notification.put(Notification.NOTIFICATION_DATA_ID, transferId);
        notificationMgmtService.addPointExchangeNotification(notification);
    } catch (final Exception e) {
        final AbstractFreeMarkerRenderer renderer = new SkinRenderer(request);
        context.setRenderer(renderer);
        renderer.setTemplateName("admin/error.ftl");
        final Map<String, Object> dataModel = renderer.getDataModel();
        dataModel.put(Keys.MSG, e.getMessage());
        dataModelService.fillHeaderAndFooter(request, response, dataModel);
        return;
    }
    response.sendRedirect(Latkes.getServePath() + "/admin/user/" + userId);
}

Example 32 with Before

use of org.b3log.latke.servlet.annotation.Before in project symphony by b3log.

the class AdminProcessor method abusePoint.

/**
 * Deducts a user's abuse point.
 *
 * @param context  the specified context
 * @param request  the specified request
 * @param response the specified response
 * @param userId   the specified user id
 * @throws Exception exception
 */
@RequestProcessing(value = "/admin/user/{userId}/abuse-point", method = HTTPRequestMethod.POST)
@Before(adviceClass = { StopwatchStartAdvice.class, PermissionCheck.class })
@After(adviceClass = { PermissionGrant.class, StopwatchEndAdvice.class })
public void abusePoint(final HTTPRequestContext context, final HttpServletRequest request, final HttpServletResponse response, final String userId) throws Exception {
    final String pointStr = request.getParameter(Common.POINT);
    try {
        final int point = Integer.valueOf(pointStr);
        final JSONObject user = userQueryService.getUser(userId);
        final int currentPoint = user.optInt(UserExt.USER_POINT);
        if (currentPoint - point < 0) {
            final AbstractFreeMarkerRenderer renderer = new SkinRenderer(request);
            context.setRenderer(renderer);
            renderer.setTemplateName("admin/error.ftl");
            final Map<String, Object> dataModel = renderer.getDataModel();
            dataModel.put(Keys.MSG, langPropsService.get("insufficientBalanceLabel"));
            dataModelService.fillHeaderAndFooter(request, response, dataModel);
            return;
        }
        final String memo = request.getParameter(Common.MEMO);
        final String transferId = pointtransferMgmtService.transfer(userId, Pointtransfer.ID_C_SYS, Pointtransfer.TRANSFER_TYPE_C_ABUSE_DEDUCT, point, memo, System.currentTimeMillis());
        final JSONObject notification = new JSONObject();
        notification.put(Notification.NOTIFICATION_USER_ID, userId);
        notification.put(Notification.NOTIFICATION_DATA_ID, transferId);
        notificationMgmtService.addAbusePointDeductNotification(notification);
    } catch (final Exception e) {
        final AbstractFreeMarkerRenderer renderer = new SkinRenderer(request);
        context.setRenderer(renderer);
        renderer.setTemplateName("admin/error.ftl");
        final Map<String, Object> dataModel = renderer.getDataModel();
        dataModel.put(Keys.MSG, e.getMessage());
        dataModelService.fillHeaderAndFooter(request, response, dataModel);
        return;
    }
    response.sendRedirect(Latkes.getServePath() + "/admin/user/" + userId);
}

Example 33 with Before

use of org.b3log.latke.servlet.annotation.Before in project symphony by b3log.

the class AdminProcessor method showArticle.

/**
 * Shows an article.
 *
 * @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 = "/admin/article/{articleId}", method = HTTPRequestMethod.GET)
@Before(adviceClass = { StopwatchStartAdvice.class, PermissionCheck.class })
@After(adviceClass = { PermissionGrant.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(request);
    context.setRenderer(renderer);
    renderer.setTemplateName("admin/article.ftl");
    final Map<String, Object> dataModel = renderer.getDataModel();
    final JSONObject article = articleQueryService.getArticle(articleId);
    Escapes.escapeHTML(article);
    dataModel.put(Article.ARTICLE, article);
    dataModelService.fillHeaderAndFooter(request, response, dataModel);
}

Example 34 with Before

use of org.b3log.latke.servlet.annotation.Before in project symphony by b3log.

the class ArticleProcessor method showAddArticle.

/**
 * Shows add article.
 *
 * @param context  the specified context
 * @param request  the specified request
 * @param response the specified response
 * @throws Exception exception
 */
@RequestProcessing(value = "/post", method = HTTPRequestMethod.GET)
@Before(adviceClass = { StopwatchStartAdvice.class, LoginCheck.class })
@After(adviceClass = { CSRFToken.class, PermissionGrant.class, StopwatchEndAdvice.class })
public void showAddArticle(final HTTPRequestContext context, final HttpServletRequest request, final HttpServletResponse response) throws Exception {
    final AbstractFreeMarkerRenderer renderer = new SkinRenderer(request);
    context.setRenderer(renderer);
    renderer.setTemplateName("/home/post.ftl");
    final Map<String, Object> dataModel = renderer.getDataModel();
    // 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"));
    if (!Symphonys.getBoolean("qiniu.enabled")) {
        dataModel.put("qiniuUploadToken", "");
    }
    final long imgMaxSize = Symphonys.getLong("upload.img.maxSize");
    dataModel.put("imgMaxSize", imgMaxSize);
    final long fileMaxSize = Symphonys.getLong("upload.file.maxSize");
    dataModel.put("fileMaxSize", fileMaxSize);
    String tags = request.getParameter(Tag.TAGS);
    final JSONObject currentUser = (JSONObject) request.getAttribute(User.USER);
    if (StringUtils.isBlank(tags)) {
        tags = "";
        dataModel.put(Tag.TAGS, tags);
    } else {
        tags = Tag.formatTags(tags);
        final String[] tagTitles = tags.split(",");
        final StringBuilder tagBuilder = new StringBuilder();
        for (final String title : tagTitles) {
            final String tagTitle = title.trim();
            if (Strings.isEmptyOrNull(tagTitle)) {
                continue;
            }
            if (Tag.containsWhiteListTags(tagTitle)) {
                tagBuilder.append(tagTitle).append(",");
                continue;
            }
            if (!Tag.TAG_TITLE_PATTERN.matcher(tagTitle).matches()) {
                continue;
            }
            if (tagTitle.length() > Tag.MAX_TAG_TITLE_LENGTH) {
                continue;
            }
            if (!Role.ROLE_ID_C_ADMIN.equals(currentUser.optString(User.USER_ROLE)) && ArrayUtils.contains(Symphonys.RESERVED_TAGS, tagTitle)) {
                continue;
            }
            tagBuilder.append(tagTitle).append(",");
        }
        if (tagBuilder.length() > 0) {
            tagBuilder.deleteCharAt(tagBuilder.length() - 1);
        }
        dataModel.put(Tag.TAGS, tagBuilder.toString());
    }
    final String type = request.getParameter(Common.TYPE);
    if (StringUtils.isBlank(type)) {
        dataModel.put(Article.ARTICLE_TYPE, Article.ARTICLE_TYPE_C_NORMAL);
    } else {
        int articleType = Article.ARTICLE_TYPE_C_NORMAL;
        try {
            articleType = Integer.valueOf(type);
        } catch (final Exception e) {
            LOGGER.log(Level.WARN, "Gets article type error [" + type + "]", e);
        }
        if (Article.isInvalidArticleType(articleType)) {
            articleType = Article.ARTICLE_TYPE_C_NORMAL;
        }
        dataModel.put(Article.ARTICLE_TYPE, articleType);
    }
    String at = request.getParameter(Common.AT);
    at = StringUtils.trim(at);
    if (StringUtils.isNotBlank(at)) {
        dataModel.put(Common.AT, at + " ");
    }
    dataModelService.fillHeaderAndFooter(request, response, dataModel);
    String rewardEditorPlaceholderLabel = langPropsService.get("rewardEditorPlaceholderLabel");
    rewardEditorPlaceholderLabel = rewardEditorPlaceholderLabel.replace("{point}", String.valueOf(Pointtransfer.TRANSFER_SUM_C_ADD_ARTICLE_REWARD));
    dataModel.put("rewardEditorPlaceholderLabel", rewardEditorPlaceholderLabel);
    dataModel.put(Common.BROADCAST_POINT, Pointtransfer.TRANSFER_SUM_C_ADD_ARTICLE_BROADCAST);
    String articleContentErrorLabel = langPropsService.get("articleContentErrorLabel");
    articleContentErrorLabel = articleContentErrorLabel.replace("{maxArticleContentLength}", String.valueOf(ArticleAddValidation.MAX_ARTICLE_CONTENT_LENGTH));
    dataModel.put("articleContentErrorLabel", articleContentErrorLabel);
    final String b3Key = currentUser.optString(UserExt.USER_B3_KEY);
    final String b3ClientAddArticle = currentUser.optString(UserExt.USER_B3_CLIENT_ADD_ARTICLE_URL);
    final String b3ClientUpdateArticle = currentUser.optString(UserExt.USER_B3_CLIENT_UPDATE_ARTICLE_URL);
    dataModel.put("hasB3Key", StringUtils.isNotBlank(b3Key) && StringUtils.isNotBlank(b3ClientAddArticle) && StringUtils.isNotBlank(b3ClientUpdateArticle));
    fillPostArticleRequisite(dataModel, currentUser);
    fillDomainsWithTags(dataModel);
}

Example 35 with Before

use of org.b3log.latke.servlet.annotation.Before in project symphony by b3log.

the class ArticleProcessor method updateArticle.

/**
 * Updates an article locally.
 * <p>
 * The request json object (an article):
 * <pre>
 * {
 *   "articleTitle": "",
 *   "articleTags": "", // Tags spliting by ','
 *   "articleContent": "",
 *   "articleCommentable": boolean,
 *   "articleType": int,
 *   "articleRewardContent": "",
 *   "articleRewardPoint": int
 * }
 * </pre>
 * </p>
 *
 * @param context  the specified context
 * @param request  the specified request
 * @param response the specified response
 * @param id       the specified article id
 * @throws Exception exception
 */
@RequestProcessing(value = "/article/{id}", method = HTTPRequestMethod.PUT)
@Before(adviceClass = { StopwatchStartAdvice.class, LoginCheck.class, CSRFCheck.class, ArticleUpdateValidation.class, PermissionCheck.class })
@After(adviceClass = StopwatchEndAdvice.class)
public void updateArticle(final HTTPRequestContext context, final HttpServletRequest request, final HttpServletResponse response, final String id) throws Exception {
    if (Strings.isEmptyOrNull(id)) {
        response.sendError(HttpServletResponse.SC_NOT_FOUND);
        return;
    }
    final int avatarViewMode = (int) request.getAttribute(UserExt.USER_AVATAR_VIEW_MODE);
    final JSONObject oldArticle = articleQueryService.getArticleById(avatarViewMode, id);
    if (null == oldArticle) {
        response.sendError(HttpServletResponse.SC_NOT_FOUND);
        return;
    }
    context.renderJSON();
    if (Article.ARTICLE_STATUS_C_VALID != oldArticle.optInt(Article.ARTICLE_STATUS)) {
        context.renderMsg(langPropsService.get("articleLockedLabel"));
        context.renderJSONValue(Keys.STATUS_CODE, StatusCodes.ERR);
        return;
    }
    final JSONObject requestJSONObject = (JSONObject) request.getAttribute(Keys.REQUEST);
    final String articleTitle = requestJSONObject.optString(Article.ARTICLE_TITLE);
    String articleTags = requestJSONObject.optString(Article.ARTICLE_TAGS);
    final String articleContent = requestJSONObject.optString(Article.ARTICLE_CONTENT);
    // final boolean articleCommentable = requestJSONObject.optBoolean(Article.ARTICLE_COMMENTABLE);
    final boolean articleCommentable = true;
    final int articleType = requestJSONObject.optInt(Article.ARTICLE_TYPE, Article.ARTICLE_TYPE_C_NORMAL);
    final String articleRewardContent = requestJSONObject.optString(Article.ARTICLE_REWARD_CONTENT);
    final int articleRewardPoint = requestJSONObject.optInt(Article.ARTICLE_REWARD_POINT);
    final String ip = Requests.getRemoteAddr(request);
    String ua = request.getHeader(Common.USER_AGENT);
    final JSONObject article = new JSONObject();
    article.put(Keys.OBJECT_ID, id);
    article.put(Article.ARTICLE_TITLE, articleTitle);
    article.put(Article.ARTICLE_CONTENT, articleContent);
    article.put(Article.ARTICLE_EDITOR_TYPE, 0);
    article.put(Article.ARTICLE_COMMENTABLE, articleCommentable);
    article.put(Article.ARTICLE_TYPE, articleType);
    article.put(Article.ARTICLE_REWARD_CONTENT, articleRewardContent);
    article.put(Article.ARTICLE_REWARD_POINT, articleRewardPoint);
    article.put(Article.ARTICLE_IP, "");
    if (StringUtils.isNotBlank(ip)) {
        article.put(Article.ARTICLE_IP, ip);
    }
    article.put(Article.ARTICLE_UA, "");
    if (StringUtils.isNotBlank(ua)) {
        ua = Jsoup.clean(ua, Whitelist.none());
        article.put(Article.ARTICLE_UA, ua);
    }
    final JSONObject currentUser = (JSONObject) request.getAttribute(User.USER);
    if (null == currentUser || !currentUser.optString(Keys.OBJECT_ID).equals(oldArticle.optString(Article.ARTICLE_AUTHOR_ID))) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
        return;
    }
    article.put(Article.ARTICLE_AUTHOR_ID, currentUser.optString(Keys.OBJECT_ID));
    if (!Role.ROLE_ID_C_ADMIN.equals(currentUser.optString(User.USER_ROLE))) {
        articleTags = articleMgmtService.filterReservedTags(articleTags);
    }
    if (Article.ARTICLE_TYPE_C_DISCUSSION == articleType && StringUtils.isBlank(articleTags)) {
        articleTags = "小黑屋";
    }
    if (Article.ARTICLE_TYPE_C_THOUGHT == articleType && StringUtils.isBlank(articleTags)) {
        articleTags = "思绪";
    }
    article.put(Article.ARTICLE_TAGS, articleTags);
    try {
        articleMgmtService.updateArticle(article);
        context.renderJSONValue(Keys.STATUS_CODE, StatusCodes.SUCC);
        context.renderJSONValue(Article.ARTICLE_T_ID, id);
    } catch (final ServiceException e) {
        final String msg = e.getMessage();
        LOGGER.log(Level.ERROR, "Adds article[title=" + articleTitle + "] failed: {0}", e.getMessage());
        context.renderMsg(msg);
        context.renderJSONValue(Keys.STATUS_CODE, StatusCodes.ERR);
    }
}