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

Example 66 with Before

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

the class ErrorProcessor method handleErrorPage.

/**
 * Handles the error.
 *
 * @param context    the specified context
 * @param request    the specified HTTP servlet request
 * @param response   the specified HTTP servlet response
 * @param statusCode the specified status code
 * @throws Exception exception
 */
@RequestProcessing(value = "/error/{statusCode}", method = { HTTPRequestMethod.GET, HTTPRequestMethod.POST })
@Before(adviceClass = StopwatchStartAdvice.class)
@After(adviceClass = { PermissionGrant.class, StopwatchEndAdvice.class })
public void handleErrorPage(final HTTPRequestContext context, final HttpServletRequest request, final HttpServletResponse response, final String statusCode) throws Exception {
    if (StringUtils.equals("GET", request.getMethod())) {
        final String requestURI = request.getRequestURI();
        final String templateName = statusCode + ".ftl";
        LOGGER.log(Level.TRACE, "Shows error page[requestURI={0}, templateName={1}]", requestURI, templateName);
        final AbstractFreeMarkerRenderer renderer = new SkinRenderer(request);
        renderer.setTemplateName("error/" + templateName);
        context.setRenderer(renderer);
        final Map<String, Object> dataModel = renderer.getDataModel();
        dataModel.putAll(langPropsService.getAll(Locales.getLocale()));
        dataModelService.fillHeaderAndFooter(request, response, dataModel);
        if (HttpServletResponse.SC_FORBIDDEN == Integer.valueOf(statusCode)) {
            dataModelService.fillSideHotArticles(UserExt.USER_AVATAR_VIEW_MODE_C_ORIGINAL, dataModel);
            dataModelService.fillRandomArticles(UserExt.USER_AVATAR_VIEW_MODE_C_ORIGINAL, dataModel);
            dataModelService.fillSideTags(dataModel);
        }
    } else {
        context.renderJSON().renderMsg(statusCode);
    }
}

Example 67 with Before

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

the class FollowProcessor method followUser.

/**
 * Follows a user.
 * <p>
 * The request json object:
 * <pre>
 * {
 *   "followingId": ""
 * }
 * </pre>
 * </p>
 *
 * @param context  the specified context
 * @param request  the specified request
 * @param response the specified response
 * @throws Exception exception
 */
@RequestProcessing(value = "/follow/user", method = HTTPRequestMethod.POST)
@Before(adviceClass = LoginCheck.class)
public void followUser(final HTTPRequestContext context, final HttpServletRequest request, final HttpServletResponse response) throws Exception {
    context.renderJSON();
    final JSONObject requestJSONObject = Requests.parseRequestJSONObject(request, context.getResponse());
    final String followingUserId = requestJSONObject.optString(Follow.FOLLOWING_ID);
    final JSONObject currentUser = (JSONObject) request.getAttribute(User.USER);
    final String followerUserId = currentUser.optString(Keys.OBJECT_ID);
    followMgmtService.followUser(followerUserId, followingUserId);
    if (!FOLLOWS.contains(followingUserId + followerUserId)) {
        final JSONObject notification = new JSONObject();
        notification.put(Notification.NOTIFICATION_USER_ID, followingUserId);
        notification.put(Notification.NOTIFICATION_DATA_ID, followerUserId);
        notificationMgmtService.addNewFollowerNotification(notification);
    }
    FOLLOWS.add(followingUserId + followerUserId);
    context.renderTrueResult();
}

Example 68 with Before

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

the class FollowProcessor method unfollowArticle.

/**
 * Unfollows an article.
 * <p>
 * The request json object:
 * <pre>
 * {
 *   "followingId": ""
 * }
 * </pre>
 * </p>
 *
 * @param context  the specified context
 * @param request  the specified request
 * @param response the specified response
 * @throws Exception exception
 */
@RequestProcessing(value = "/follow/article", method = HTTPRequestMethod.DELETE)
@Before(adviceClass = LoginCheck.class)
public void unfollowArticle(final HTTPRequestContext context, final HttpServletRequest request, final HttpServletResponse response) throws Exception {
    context.renderJSON();
    final JSONObject requestJSONObject = Requests.parseRequestJSONObject(request, context.getResponse());
    final String followingArticleId = requestJSONObject.optString(Follow.FOLLOWING_ID);
    final JSONObject currentUser = (JSONObject) request.getAttribute(User.USER);
    final String followerUserId = currentUser.optString(Keys.OBJECT_ID);
    followMgmtService.unfollowArticle(followerUserId, followingArticleId);
    context.renderTrueResult();
}

Example 69 with Before

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

the class FollowProcessor method unwatchArticle.

/**
 * Unwatches an article.
 * <p>
 * The request json object:
 * <pre>
 * {
 *   "followingId": ""
 * }
 * </pre>
 * </p>
 *
 * @param context  the specified context
 * @param request  the specified request
 * @param response the specified response
 * @throws Exception exception
 */
@RequestProcessing(value = "/follow/article-watch", method = HTTPRequestMethod.DELETE)
@Before(adviceClass = LoginCheck.class)
public void unwatchArticle(final HTTPRequestContext context, final HttpServletRequest request, final HttpServletResponse response) throws Exception {
    context.renderJSON();
    final JSONObject requestJSONObject = Requests.parseRequestJSONObject(request, context.getResponse());
    final String followingArticleId = requestJSONObject.optString(Follow.FOLLOWING_ID);
    final JSONObject currentUser = (JSONObject) request.getAttribute(User.USER);
    final String followerUserId = currentUser.optString(Keys.OBJECT_ID);
    followMgmtService.unwatchArticle(followerUserId, followingArticleId);
    context.renderTrueResult();
}

Example 70 with Before

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

the class StatisticProcessor method loadStatData.

/**
 * Loads statistic data.
 *
 * @param request  the specified HTTP servlet request
 * @param response the specified HTTP servlet response
 * @param context  the specified HTTP request context
 * @throws Exception exception
 */
@RequestProcessing(value = "/cron/stat", method = HTTPRequestMethod.GET)
@Before(adviceClass = StopwatchStartAdvice.class)
@After(adviceClass = StopwatchEndAdvice.class)
public void loadStatData(final HttpServletRequest request, final HttpServletResponse response, final HTTPRequestContext context) throws Exception {
    final Date end = new Date();
    final Date dayStart = DateUtils.addDays(end, -30);
    monthDays.clear();
    userCnts.clear();
    articleCnts.clear();
    commentCnts.clear();
    months.clear();
    historyArticleCnts.clear();
    historyCommentCnts.clear();
    historyUserCnts.clear();
    for (int i = 0; i < 31; i++) {
        final Date day = DateUtils.addDays(dayStart, i);
        monthDays.add(DateFormatUtils.format(day, "yyyy-MM-dd"));
        final int userCnt = userQueryService.getUserCntInDay(day);
        userCnts.add(userCnt);
        final int articleCnt = articleQueryService.getArticleCntInDay(day);
        articleCnts.add(articleCnt);
        final int commentCnt = commentQueryService.getCommentCntInDay(day);
        commentCnts.add(commentCnt);
    }
    final JSONObject firstAdmin = userQueryService.getAdmins().get(0);
    final long monthStartTime = Times.getMonthStartTime(firstAdmin.optLong(Keys.OBJECT_ID));
    final Date monthStart = new Date(monthStartTime);
    int i = 1;
    while (true) {
        final Date month = DateUtils.addMonths(monthStart, i);
        if (month.after(end)) {
            break;
        }
        i++;
        months.add(DateFormatUtils.format(month, "yyyy-MM"));
        final int userCnt = userQueryService.getUserCntInMonth(month);
        historyUserCnts.add(userCnt);
        final int articleCnt = articleQueryService.getArticleCntInMonth(month);
        historyArticleCnts.add(articleCnt);
        final int commentCnt = commentQueryService.getCommentCntInMonth(month);
        historyCommentCnts.add(commentCnt);
    }
}