/**
* Resets forgotten password.
*
* <p>Renders the response with a json object, for example,
*
* <pre>
* {
* "isLoggedIn": boolean,
* "msg": "" // optional, exists if isLoggedIn equals to false
* }
* </pre>
*
* @param context the specified context
*/
@RequestProcessing(value = "/reset", method = HTTPRequestMethod.POST)
public void reset(final HTTPRequestContext context) {
final HttpServletRequest request = context.getRequest();
final JSONRenderer renderer = new JSONRenderer();
context.setRenderer(renderer);
final JSONObject jsonObject = new JSONObject();
renderer.setJSONObject(jsonObject);
try {
final JSONObject requestJSONObject;
requestJSONObject = Requests.parseRequestJSONObject(request, context.getResponse());
final String userEmail = requestJSONObject.getString(User.USER_EMAIL);
final String newPwd = requestJSONObject.getString("newPwd");
final JSONObject user = userQueryService.getUserByEmail(userEmail);
user.put(User.USER_PASSWORD, newPwd);
userMgmtService.updateUser(user);
LOGGER.log(Level.DEBUG, "[{0}]'s password updated successfully.", new Object[] {userEmail});
jsonObject.put("succeed", true);
jsonObject.put("to", Latkes.getServePath() + "/login?from=reset");
jsonObject.put(Keys.MSG, langPropsService.get("resetPwdSuccessMsg"));
} catch (final Exception e) {
LOGGER.log(Level.ERROR, e.getMessage(), e);
}
}
/**
* Render a page template with the destination URL.
*
* @param context the context
* @param pageTemplate the page template
* @param destinationURL the destination URL
* @param request for reset password page
* @throws JSONException the JSONException
* @throws ServiceException the ServiceException
*/
private void renderPage(
final HTTPRequestContext context,
final String pageTemplate,
final String destinationURL,
final HttpServletRequest request)
throws JSONException, ServiceException {
final AbstractFreeMarkerRenderer renderer = new ConsoleRenderer();
renderer.setTemplateName(pageTemplate);
context.setRenderer(renderer);
final Map<String, Object> dataModel = renderer.getDataModel();
final Map<String, String> langs = langPropsService.getAll(Latkes.getLocale());
final JSONObject preference = preferenceQueryService.getPreference();
dataModel.putAll(langs);
dataModel.put(Common.GOTO, destinationURL);
dataModel.put(Common.YEAR, String.valueOf(Calendar.getInstance().get(Calendar.YEAR)));
dataModel.put(Common.VERSION, SoloServletListener.VERSION);
dataModel.put(Common.STATIC_RESOURCE_VERSION, Latkes.getStaticResourceVersion());
dataModel.put(Preference.BLOG_TITLE, preference.getString(Preference.BLOG_TITLE));
final String token = request.getParameter("token");
final String email = request.getParameter("login");
final JSONObject tokenObj = optionQueryService.getOptionById(token);
if (tokenObj == null) {
dataModel.put("inputType", "email");
} else {
// TODO verify the expired time in the tokenObj
dataModel.put("inputType", "password");
dataModel.put("userEmailHidden", email);
}
final String from = request.getParameter("from");
if ("forgot".equals(from)) {
dataModel.put("resetMsg", langPropsService.get("resetPwdSuccessSend"));
} else if ("reset".equals(from)) {
dataModel.put("resetMsg", langPropsService.get("resetPwdSuccessMsg"));
} else {
dataModel.put("resetMsg", "");
}
Keys.fillRuntime(dataModel);
filler.fillMinified(dataModel);
}
/**
* Logins.
*
* <p>Renders the response with a json object, for example,
*
* <pre>
* {
* "isLoggedIn": boolean,
* "msg": "" // optional, exists if isLoggedIn equals to false
* }
* </pre>
*
* @param context the specified context
*/
@RequestProcessing(value = "/login", method = HTTPRequestMethod.POST)
public void login(final HTTPRequestContext context) {
final HttpServletRequest request = context.getRequest();
final JSONRenderer renderer = new JSONRenderer();
context.setRenderer(renderer);
final JSONObject jsonObject = new JSONObject();
renderer.setJSONObject(jsonObject);
try {
jsonObject.put(Common.IS_LOGGED_IN, false);
final String loginFailLabel = langPropsService.get("loginFailLabel");
jsonObject.put(Keys.MSG, loginFailLabel);
final JSONObject requestJSONObject =
Requests.parseRequestJSONObject(request, context.getResponse());
final String userEmail = requestJSONObject.getString(User.USER_EMAIL);
final String userPwd = requestJSONObject.getString(User.USER_PASSWORD);
if (Strings.isEmptyOrNull(userEmail) || Strings.isEmptyOrNull(userPwd)) {
return;
}
LOGGER.log(Level.INFO, "Login[email={0}]", userEmail);
final JSONObject user = userQueryService.getUserByEmail(userEmail);
if (null == user) {
LOGGER.log(Level.WARN, "Not found user[email={0}]", userEmail);
return;
}
if (MD5.hash(userPwd).equals(user.getString(User.USER_PASSWORD))) {
Sessions.login(request, context.getResponse(), user);
LOGGER.log(Level.INFO, "Logged in[email={0}]", userEmail);
jsonObject.put(Common.IS_LOGGED_IN, true);
if (Role.VISITOR_ROLE.equals(user.optString(User.USER_ROLE))) {
jsonObject.put("to", Latkes.getServePath());
} else {
jsonObject.put("to", Latkes.getServePath() + Common.ADMIN_INDEX_URI);
}
jsonObject.remove(Keys.MSG);
return;
}
LOGGER.log(Level.WARN, "Wrong password[{0}]", userPwd);
} catch (final Exception e) {
LOGGER.log(Level.ERROR, e.getMessage(), e);
}
}
/**
* Gets the latest comments with the specified fetch size.
*
* <p>The returned comments content is plain text.
*
* @param fetchSize the specified fetch size
* @return the latest comments, returns an empty list if not found
* @throws ServiceException service exception
*/
public List<JSONObject> getLatestComments(final int fetchSize) throws ServiceException {
final Query query =
new Query()
.addSort(Comment.COMMENT_CREATE_TIME, SortDirection.DESCENDING)
.setCurrentPageNum(1)
.setPageSize(fetchSize)
.setPageCount(1);
try {
final JSONObject result = commentRepository.get(query);
final List<JSONObject> ret =
CollectionUtils.<JSONObject>jsonArrayToList(result.optJSONArray(Keys.RESULTS));
for (final JSONObject comment : ret) {
comment.put(Comment.COMMENT_CREATE_TIME, comment.optLong(Comment.COMMENT_CREATE_TIME));
final String articleId = comment.optString(Comment.COMMENT_ON_ARTICLE_ID);
final JSONObject article = articleRepository.get(articleId);
comment.put(
Comment.COMMENT_T_ARTICLE_TITLE,
Emotions.clear(article.optString(Article.ARTICLE_TITLE)));
comment.put(
Comment.COMMENT_T_ARTICLE_PERMALINK, article.optString(Article.ARTICLE_PERMALINK));
final String commenterId = comment.optString(Comment.COMMENT_AUTHOR_ID);
final JSONObject commenter = userRepository.get(commenterId);
if (UserExt.USER_STATUS_C_INVALID == commenter.optInt(UserExt.USER_STATUS)
|| Comment.COMMENT_STATUS_C_INVALID == comment.optInt(Comment.COMMENT_STATUS)) {
comment.put(Comment.COMMENT_CONTENT, langPropsService.get("commentContentBlockLabel"));
}
if (Article.ARTICLE_TYPE_C_DISCUSSION == article.optInt(Article.ARTICLE_TYPE)) {
comment.put(Comment.COMMENT_CONTENT, "....");
}
String content = comment.optString(Comment.COMMENT_CONTENT);
content = Emotions.clear(content);
content = Jsoup.clean(content, Whitelist.none());
if (StringUtils.isBlank(content)) {
comment.put(Comment.COMMENT_CONTENT, "....");
} else {
comment.put(Comment.COMMENT_CONTENT, content);
}
final String commenterEmail = comment.optString(Comment.COMMENT_AUTHOR_EMAIL);
final String avatarURL = avatarQueryService.getAvatarURL(commenterEmail);
commenter.put(UserExt.USER_AVATAR_URL, avatarURL);
comment.put(Comment.COMMENT_T_COMMENTER, commenter);
}
return ret;
} catch (final RepositoryException e) {
LOGGER.log(Level.ERROR, "Gets user comments failed", e);
throw new ServiceException(e);
}
}
/**
* Sends the password resetting URL with a random token.
*
* @param userEmail the given email
* @param jsonObject return code and message object
* @throws JSONException the JSONException
* @throws ServiceException the ServiceException
* @throws IOException the IOException
* @throws RepositoryException the RepositoryException
*/
private void sendResetUrl(final String userEmail, final JSONObject jsonObject)
throws JSONException, ServiceException, IOException, RepositoryException {
final JSONObject preference = preferenceQueryService.getPreference();
final String token = new Randoms().nextStringWithMD5();
final String adminEmail = preference.getString(Preference.ADMIN_EMAIL);
final String mailSubject = langPropsService.get("resetPwdMailSubject");
final String mailBody =
langPropsService.get("resetPwdMailBody")
+ " "
+ Latkes.getServePath()
+ "/forgot?token="
+ token
+ "&login="******"passwordReset");
option.put(Option.OPTION_VALUE, System.currentTimeMillis());
final Transaction transaction = optionRepository.beginTransaction();
optionRepository.add(option);
transaction.commit();
message.setFrom(adminEmail);
message.addRecipient(userEmail);
message.setSubject(mailSubject);
message.setHtmlBody(mailBody);
mailService.send(message);
jsonObject.put("succeed", true);
jsonObject.put("to", Latkes.getServePath() + "/login?from=forgot");
jsonObject.put(Keys.MSG, langPropsService.get("resetPwdSuccessSend"));
LOGGER.log(
Level.DEBUG,
"Sent a mail[mailSubject={0}, mailBody=[{1}] to [{2}]",
new Object[] {mailSubject, mailBody, userEmail});
}
/**
* Resets forgotten password.
*
* <p>Renders the response with a json object, for example,
*
* <pre>
* {
* "isLoggedIn": boolean,
* "msg": "" // optional, exists if isLoggedIn equals to false
* }
* </pre>
*
* @param context the specified context
*/
@RequestProcessing(value = "/forgot", method = HTTPRequestMethod.POST)
public void forgot(final HTTPRequestContext context) {
final HttpServletRequest request = context.getRequest();
final JSONRenderer renderer = new JSONRenderer();
context.setRenderer(renderer);
final JSONObject jsonObject = new JSONObject();
renderer.setJSONObject(jsonObject);
try {
jsonObject.put("succeed", false);
jsonObject.put(Keys.MSG, langPropsService.get("resetPwdSuccessMsg"));
final JSONObject requestJSONObject =
Requests.parseRequestJSONObject(request, context.getResponse());
final String userEmail = requestJSONObject.getString(User.USER_EMAIL);
if (Strings.isEmptyOrNull(userEmail)) {
LOGGER.log(Level.WARN, "Why user's email is empty");
return;
}
LOGGER.log(Level.INFO, "Login[email={0}]", userEmail);
final JSONObject user = userQueryService.getUserByEmail(userEmail);
if (null == user) {
LOGGER.log(Level.WARN, "Not found user[email={0}]", userEmail);
jsonObject.put(Keys.MSG, langPropsService.get("userEmailNotFoundMsg"));
return;
}
sendResetUrl(userEmail, jsonObject);
} catch (final Exception e) {
LOGGER.log(Level.ERROR, e.getMessage(), e);
}
}
/**
* Article rewards.
*
* @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 = "/article/reward", method = HTTPRequestMethod.POST)
@Before(adviceClass = StopwatchStartAdvice.class)
@After(adviceClass = StopwatchEndAdvice.class)
public void reward(
final HttpServletRequest request,
final HttpServletResponse response,
final HTTPRequestContext context)
throws Exception {
final JSONObject currentUser = userQueryService.getCurrentUser(request);
if (null == currentUser) {
response.sendError(HttpServletResponse.SC_FORBIDDEN);
return;
}
final String articleId = request.getParameter(Article.ARTICLE_T_ID);
if (Strings.isEmptyOrNull(articleId)) {
response.sendError(HttpServletResponse.SC_BAD_REQUEST);
return;
}
final JSONRenderer renderer = new JSONRenderer();
context.setRenderer(renderer);
final JSONObject result = Results.falseResult();
renderer.setJSONObject(result);
try {
articleMgmtService.reward(articleId, currentUser.optString(Keys.OBJECT_ID));
} catch (final ServiceException e) {
result.put(Keys.MSG, langPropsService.get("transferFailLabel"));
return;
}
final JSONObject article = articleQueryService.getArticle(articleId);
if (null == article) {
return;
}
result.put(Keys.STATUS_CODE, true);
articleQueryService.processArticleContent(article, request);
result.put(Article.ARTICLE_REWARD_CONTENT, article.optString(Article.ARTICLE_REWARD_CONTENT));
}
/**
* Processes the specified comment content.
*
* <ul>
* <li>Generates @username home URL
* <li>Markdowns
* <li>Blocks comment if need
* <li>Generates emotion images
* <li>Generates article link with article id
* </ul>
*
* @param comment the specified comment, for example,
* <pre>
* {
* "commentContent": "",
* ....,
* "commenter": {}
* }
* </pre>
*/
private void processCommentContent(final JSONObject comment) {
final JSONObject commenter = comment.optJSONObject(Comment.COMMENT_T_COMMENTER);
if (Comment.COMMENT_STATUS_C_INVALID == comment.optInt(Comment.COMMENT_STATUS)
|| UserExt.USER_STATUS_C_INVALID == commenter.optInt(UserExt.USER_STATUS)) {
comment.put(Comment.COMMENT_CONTENT, langPropsService.get("commentContentBlockLabel"));
return;
}
genCommentContentUserName(comment);
String commentContent = comment.optString(Comment.COMMENT_CONTENT);
commentContent = shortLinkQueryService.linkArticle(commentContent);
commentContent = shortLinkQueryService.linkTag(commentContent);
commentContent = Emotions.convert(commentContent);
commentContent = Markdowns.toHTML(commentContent);
commentContent = Markdowns.clean(commentContent, "");
comment.put(Comment.COMMENT_CONTENT, commentContent);
}
/**
* 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);
}
/**
* Gets article preview content.
*
* <p>Renders the response with a json object, for example,
*
* <pre>
* {
* "html": ""
* }
* </pre>
*
* @param request the specified http servlet request
* @param response the specified http servlet response
* @param context the specified http request context
* @param articleId the specified article id
* @throws Exception exception
*/
@RequestProcessing(value = "/article/{articleId}/preview", method = HTTPRequestMethod.GET)
@Before(adviceClass = StopwatchStartAdvice.class)
@After(adviceClass = StopwatchEndAdvice.class)
public void getArticlePreviewContent(
final HttpServletRequest request,
final HttpServletResponse response,
final HTTPRequestContext context,
final String articleId)
throws Exception {
final JSONRenderer renderer = new JSONRenderer();
context.setRenderer(renderer);
final JSONObject result = Results.trueResult();
renderer.setJSONObject(result);
result.put("html", "");
final JSONObject article = articleQueryService.getArticle(articleId);
if (null == article) {
result.put(Keys.STATUS_CODE, false);
return;
}
final int length = Integer.valueOf("150");
String content = article.optString(Article.ARTICLE_CONTENT);
final String authorId = article.optString(Article.ARTICLE_AUTHOR_ID);
final JSONObject author = userQueryService.getUser(authorId);
if (null != author && UserExt.USER_STATUS_C_INVALID == author.optInt(UserExt.USER_STATUS)
|| Article.ARTICLE_STATUS_C_INVALID == article.optInt(Article.ARTICLE_STATUS)) {
result.put("html", langPropsService.get("articleContentBlockLabel"));
return;
}
final Set<String> userNames = userQueryService.getUserNames(content);
final JSONObject currentUser = userQueryService.getCurrentUser(request);
final String currentUserName = null == currentUser ? "" : currentUser.optString(User.USER_NAME);
final String authorName = author.optString(User.USER_NAME);
if (Article.ARTICLE_TYPE_C_DISCUSSION == article.optInt(Article.ARTICLE_TYPE)
&& !authorName.equals(currentUserName)) {
boolean invited = false;
for (final String userName : userNames) {
if (userName.equals(currentUserName)) {
invited = true;
break;
}
}
if (!invited) {
String blockContent = langPropsService.get("articleDiscussionLabel");
blockContent =
blockContent.replace(
"{user}",
"<a href='"
+ Latkes.getServePath()
+ "/member/"
+ authorName
+ "'>"
+ authorName
+ "</a>");
result.put("html", blockContent);
return;
}
}
content = Emotions.convert(content);
content = Markdowns.toHTML(content);
content = Jsoup.clean(content, Whitelist.none());
if (content.length() >= length) {
content = StringUtils.substring(content, 0, length) + " ....";
}
result.put("html", content);
}
/**
* Try to write response from cache.
*
* @param request the specified request
* @param response the specified response
* @param chain filter chain
* @throws IOException io exception
* @throws ServletException servlet exception
*/
@Override
public void doFilter(
final ServletRequest request, final ServletResponse response, final FilterChain chain)
throws IOException, ServletException {
final long startTimeMillis = System.currentTimeMillis();
request.setAttribute(Keys.HttpRequest.START_TIME_MILLIS, startTimeMillis);
final HttpServletRequest httpServletRequest = (HttpServletRequest) request;
final String requestURI = httpServletRequest.getRequestURI();
LOGGER.log(Level.FINER, "Request URI[{0}]", requestURI);
if (StaticResources.isStatic(httpServletRequest)) {
final String path = httpServletRequest.getServletPath() + httpServletRequest.getPathInfo();
LOGGER.log(Level.FINEST, "Requests a static resource, forwards to servlet[path={0}]", path);
request.getRequestDispatcher(path).forward(request, response);
return;
}
if (!Latkes.isPageCacheEnabled()) {
LOGGER.log(Level.FINEST, "Page cache is disabled");
chain.doFilter(request, response);
return;
}
final String skinDirName = (String) httpServletRequest.getAttribute(Keys.TEMAPLTE_DIR_NAME);
if ("mobile".equals(skinDirName)) {
// Mobile request, bypasses page caching
chain.doFilter(request, response);
return;
}
String pageCacheKey;
final String queryString = httpServletRequest.getQueryString();
pageCacheKey = (String) request.getAttribute(Keys.PAGE_CACHE_KEY);
if (Strings.isEmptyOrNull(pageCacheKey)) {
pageCacheKey = PageCaches.getPageCacheKey(requestURI, queryString);
request.setAttribute(Keys.PAGE_CACHE_KEY, pageCacheKey);
}
final JSONObject cachedPageContentObject =
PageCaches.get(pageCacheKey, httpServletRequest, (HttpServletResponse) response);
if (null == cachedPageContentObject) {
LOGGER.log(Level.FINER, "Page cache miss for request URI[{0}]", requestURI);
chain.doFilter(request, response);
return;
}
final String cachedType = cachedPageContentObject.optString(PageCaches.CACHED_TYPE);
try {
// If cached an article that has view password, dispatches the password form
if (langPropsService.get(PageTypes.ARTICLE.getLangeLabel()).equals(cachedType)
&& cachedPageContentObject.has(PageCaches.CACHED_PWD)) {
JSONObject article = new JSONObject();
final String articleId = cachedPageContentObject.optString(PageCaches.CACHED_OID);
article.put(Keys.OBJECT_ID, articleId);
article.put(
Article.ARTICLE_VIEW_PWD, cachedPageContentObject.optString(PageCaches.CACHED_PWD));
if (articles.needViewPwd(httpServletRequest, article)) {
article = articleRepository.get(articleId); // Loads the article entity
final HttpServletResponse httpServletResponse = (HttpServletResponse) response;
try {
httpServletResponse.sendRedirect(
Latkes.getServePath()
+ "/console/article-pwd"
+ articles.buildArticleViewPwdFormParameters(article));
return;
} catch (final Exception e) {
httpServletResponse.sendError(HttpServletResponse.SC_NOT_FOUND);
return;
}
}
}
} catch (final Exception e) {
LOGGER.log(Level.SEVERE, e.getMessage(), e);
chain.doFilter(request, response);
}
try {
LOGGER.log(
Level.FINEST, "Writes resposne for page[pageCacheKey={0}] from cache", pageCacheKey);
response.setContentType("text/html");
response.setCharacterEncoding("UTF-8");
final PrintWriter writer = response.getWriter();
String cachedPageContent = cachedPageContentObject.getString(PageCaches.CACHED_CONTENT);
final String topBarHTML =
TopBars.getTopBarHTML((HttpServletRequest) request, (HttpServletResponse) response);
cachedPageContent = cachedPageContent.replace(Common.TOP_BAR_REPLACEMENT_FLAG, topBarHTML);
final String cachedTitle = cachedPageContentObject.getString(PageCaches.CACHED_TITLE);
LOGGER.log(
Level.FINEST,
"Cached value[key={0}, type={1}, title={2}]",
new Object[] {pageCacheKey, cachedType, cachedTitle});
statistics.incBlogViewCount((HttpServletRequest) request, (HttpServletResponse) response);
final long endimeMillis = System.currentTimeMillis();
final String dateString = DateFormatUtils.format(endimeMillis, "yyyy/MM/dd HH:mm:ss");
final String msg =
String.format(
"<!-- Cached by B3log Solo(%1$d ms), %2$s -->",
endimeMillis - startTimeMillis, dateString);
LOGGER.finer(msg);
cachedPageContent += Strings.LINE_SEPARATOR + msg;
writer.write(cachedPageContent);
writer.flush();
writer.close();
} catch (final JSONException e) {
LOGGER.log(Level.SEVERE, e.getMessage(), e);
chain.doFilter(request, response);
} catch (final RepositoryException e) {
LOGGER.log(Level.SEVERE, e.getMessage(), e);
chain.doFilter(request, response);
} catch (final ServiceException e) {
LOGGER.log(Level.SEVERE, e.getMessage(), e);
chain.doFilter(request, response);
}
}
@Override
public void doAdvice(final HTTPRequestContext context, final Map<String, Object> args)
throws RequestProcessAdviceException {
final HttpServletRequest request = context.getRequest();
JSONObject requestJSONObject;
try {
requestJSONObject = Requests.parseRequestJSONObject(request, context.getResponse());
request.setAttribute(Keys.REQUEST, requestJSONObject);
} catch (final Exception e) {
throw new RequestProcessAdviceException(new JSONObject().put(Keys.MSG, e.getMessage()));
}
final String userURL = requestJSONObject.optString(User.USER_URL);
if (!Strings.isEmptyOrNull(userURL) && invalidUserURL(userURL)) {
throw new RequestProcessAdviceException(
new JSONObject()
.put(
Keys.MSG,
"URL"
+ langPropsService.get("colonLabel")
+ langPropsService.get("invalidUserURLLabel")));
}
final String userQQ = requestJSONObject.optString(UserExt.USER_QQ);
if (!Strings.isEmptyOrNull(userQQ)
&& (!Strings.isNumeric(userQQ) || userQQ.length() > MAX_USER_QQ_LENGTH)) {
throw new RequestProcessAdviceException(
new JSONObject().put(Keys.MSG, langPropsService.get("invalidUserQQLabel")));
}
final String userIntro = requestJSONObject.optString(UserExt.USER_INTRO);
if (!Strings.isEmptyOrNull(userIntro) && userIntro.length() > MAX_USER_INTRO_LENGTH) {
throw new RequestProcessAdviceException(
new JSONObject().put(Keys.MSG, langPropsService.get("invalidUserIntroLabel")));
}
final String tagErrMsg =
langPropsService.get("selfTagLabel")
+ langPropsService.get("colonLabel")
+ langPropsService.get("tagsErrorLabel");
String userTags = requestJSONObject.optString(UserExt.USER_TAGS);
if (Strings.isEmptyOrNull(userTags)) {
throw new RequestProcessAdviceException(new JSONObject().put(Keys.MSG, tagErrMsg));
}
final LatkeBeanManager beanManager = Lifecycle.getBeanManager();
final UserMgmtService userMgmtService = beanManager.getReference(UserMgmtService.class);
userTags = userMgmtService.formatUserTags(userTags);
String[] tagTitles = userTags.split(",");
if (null == tagTitles || 0 == tagTitles.length) {
throw new RequestProcessAdviceException(new JSONObject().put(Keys.MSG, tagErrMsg));
}
tagTitles = new LinkedHashSet<String>(Arrays.asList(tagTitles)).toArray(new String[0]);
final StringBuilder tagBuilder = new StringBuilder();
for (int i = 0; i < tagTitles.length; i++) {
final String tagTitle = tagTitles[i].trim();
if (Strings.isEmptyOrNull(tagTitle)) {
throw new RequestProcessAdviceException(new JSONObject().put(Keys.MSG, tagErrMsg));
}
if (!Tag.TAG_TITLE_PATTERN.matcher(tagTitle).matches()) {
throw new RequestProcessAdviceException(new JSONObject().put(Keys.MSG, tagErrMsg));
}
if (Strings.isEmptyOrNull(tagTitle)
|| tagTitle.length() > Tag.MAX_TAG_TITLE_LENGTH
|| tagTitle.length() < 1) {
throw new RequestProcessAdviceException(new JSONObject().put(Keys.MSG, tagErrMsg));
}
final JSONObject currentUser = (JSONObject) request.getAttribute(User.USER);
if (!Role.ADMIN_ROLE.equals(currentUser.optString(User.USER_ROLE))
&& ArrayUtils.contains(Symphonys.RESERVED_TAGS, tagTitle)) {
throw new RequestProcessAdviceException(
new JSONObject()
.put(
Keys.MSG,
langPropsService.get("selfTagLabel")
+ langPropsService.get("colonLabel")
+ langPropsService.get("articleTagReservedLabel")
+ " ["
+ tagTitle
+ "]"));
}
tagBuilder.append(tagTitle).append(",");
}
if (tagBuilder.length() > 0) {
tagBuilder.deleteCharAt(tagBuilder.length() - 1);
}
requestJSONObject.put(UserExt.USER_TAGS, tagBuilder.toString());
}
@Override
public void action(final Event<JSONObject> event) throws EventException {
final JSONObject data = event.getData();
LOGGER.log(
Level.DEBUG,
"Processing an event[type={0}, data={1}] in listener[className={2}]",
new Object[] {event.getType(), data, ArticleNotifier.class.getName()});
try {
final JSONObject originalArticle = data.getJSONObject(Article.ARTICLE);
final String articleId = originalArticle.optString(Keys.OBJECT_ID);
final String articleAuthorId = originalArticle.optString(Article.ARTICLE_AUTHOR_ID);
final JSONObject articleAuthor = userQueryService.getUser(articleAuthorId);
final String articleAuthorName = articleAuthor.optString(User.USER_NAME);
final String articleContent = originalArticle.optString(Article.ARTICLE_CONTENT);
final Set<String> atUserNames = userQueryService.getUserNames(articleContent);
atUserNames.remove(articleAuthorName); // Do not notify the author itself
final Set<String> atedUserIds = new HashSet<String>();
// 'At' Notification
for (final String userName : atUserNames) {
final JSONObject user = userQueryService.getUserByName(userName);
if (null == user) {
LOGGER.log(Level.WARN, "Not found user by name [{0}]", userName);
continue;
}
final JSONObject requestJSONObject = new JSONObject();
final String atedUserId = user.optString(Keys.OBJECT_ID);
requestJSONObject.put(Notification.NOTIFICATION_USER_ID, atedUserId);
requestJSONObject.put(Notification.NOTIFICATION_DATA_ID, articleId);
notificationMgmtService.addAtNotification(requestJSONObject);
atedUserIds.add(atedUserId);
}
// 'FollowingUser' Notification
final JSONObject followerUsersResult =
followQueryService.getFollowerUsers(articleAuthorId, 1, Integer.MAX_VALUE);
@SuppressWarnings("unchecked")
final List<JSONObject> followerUsers = (List) followerUsersResult.opt(Keys.RESULTS);
for (final JSONObject followerUser : followerUsers) {
final JSONObject requestJSONObject = new JSONObject();
final String followerUserId = followerUser.optString(Keys.OBJECT_ID);
if (atedUserIds.contains(followerUserId)) {
continue;
}
requestJSONObject.put(Notification.NOTIFICATION_USER_ID, followerUserId);
requestJSONObject.put(Notification.NOTIFICATION_DATA_ID, articleId);
notificationMgmtService.addFollowingUserNotification(requestJSONObject);
}
// Timeline
final String articleTitle =
StringUtils.substring(
Jsoup.parse(originalArticle.optString(Article.ARTICLE_TITLE)).text(), 0, 28);
final String articlePermalink =
Latkes.getServePath() + originalArticle.optString(Article.ARTICLE_PERMALINK);
final JSONObject timeline = new JSONObject();
timeline.put(Common.TYPE, Article.ARTICLE);
String content = langPropsService.get("timelineArticleLabel");
content =
content
.replace(
"{user}",
"<a target='_blank' rel='nofollow' href='"
+ Latkes.getServePath()
+ "/member/"
+ articleAuthorName
+ "'>"
+ articleAuthorName
+ "</a>")
.replace(
"{article}",
"<a target='_blank' rel='nofollow' href='"
+ articlePermalink
+ "'>"
+ articleTitle
+ "</a>");
timeline.put(Common.CONTENT, content);
timelineMgmtService.addTimeline(timeline);
// 'Broadcast' Notification
if (Article.ARTICLE_TYPE_C_CITY_BROADCAST == originalArticle.optInt(Article.ARTICLE_TYPE)) {
final String city = originalArticle.optString(Article.ARTICLE_CITY);
if (StringUtils.isNotBlank(city)) {
final JSONObject requestJSONObject = new JSONObject();
requestJSONObject.put(Pagination.PAGINATION_CURRENT_PAGE_NUM, 1);
requestJSONObject.put(Pagination.PAGINATION_PAGE_SIZE, Integer.MAX_VALUE);
requestJSONObject.put(Pagination.PAGINATION_WINDOW_SIZE, Integer.MAX_VALUE);
final long latestLoginTime = DateUtils.addDays(new Date(), -15).getTime();
requestJSONObject.put(UserExt.USER_LATEST_LOGIN_TIME, latestLoginTime);
requestJSONObject.put(UserExt.USER_CITY, city);
final JSONObject result = userQueryService.getUsersByCity(requestJSONObject);
final JSONArray users = result.optJSONArray(User.USERS);
for (int i = 0; i < users.length(); i++) {
final String userId = users.optJSONObject(i).optString(Keys.OBJECT_ID);
if (userId.equals(articleAuthorId)) {
continue;
}
final JSONObject notification = new JSONObject();
notification.put(Notification.NOTIFICATION_USER_ID, userId);
notification.put(Notification.NOTIFICATION_DATA_ID, articleId);
notificationMgmtService.addBroadcastNotification(notification);
}
LOGGER.info("City broadcast [" + users.length() + "]");
}
}
} catch (final Exception e) {
LOGGER.log(Level.ERROR, "Sends the article notification failed", e);
}
}
/**
* 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;
}
/**
* Gets the user comments with the specified user id, page number and page size.
*
* @param userId the specified user id
* @param currentPageNum the specified page number
* @param pageSize the specified page size
* @param viewer the specified viewer, may be {@code null}
* @return user comments, return an empty list if not found
* @throws ServiceException service exception
*/
public List<JSONObject> getUserComments(
final String userId, final int currentPageNum, final int pageSize, final JSONObject viewer)
throws ServiceException {
final Query query =
new Query()
.addSort(Comment.COMMENT_CREATE_TIME, SortDirection.DESCENDING)
.setCurrentPageNum(currentPageNum)
.setPageSize(pageSize)
.setFilter(new PropertyFilter(Comment.COMMENT_AUTHOR_ID, FilterOperator.EQUAL, userId));
try {
final JSONObject result = commentRepository.get(query);
final List<JSONObject> ret =
CollectionUtils.<JSONObject>jsonArrayToList(result.optJSONArray(Keys.RESULTS));
for (final JSONObject comment : ret) {
comment.put(
Comment.COMMENT_CREATE_TIME, new Date(comment.optLong(Comment.COMMENT_CREATE_TIME)));
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_TYPE, article.optInt(Article.ARTICLE_TYPE));
comment.put(
Comment.COMMENT_T_ARTICLE_PERMALINK, article.optString(Article.ARTICLE_PERMALINK));
final JSONObject commenter = userRepository.get(userId);
comment.put(Comment.COMMENT_T_COMMENTER, commenter);
final String articleAuthorId = article.optString(Article.ARTICLE_AUTHOR_ID);
final JSONObject articleAuthor = userRepository.get(articleAuthorId);
final String articleAuthorName = articleAuthor.optString(User.USER_NAME);
final String articleAuthorURL = "/member/" + articleAuthor.optString(User.USER_NAME);
comment.put(Comment.COMMENT_T_ARTICLE_AUTHOR_NAME, articleAuthorName);
comment.put(Comment.COMMENT_T_ARTICLE_AUTHOR_URL, articleAuthorURL);
final String articleAuthorEmail = articleAuthor.optString(User.USER_EMAIL);
final String articleAuthorThumbnailURL =
avatarQueryService.getAvatarURL(articleAuthorEmail);
comment.put(Comment.COMMENT_T_ARTICLE_AUTHOR_THUMBNAIL_URL, articleAuthorThumbnailURL);
if (Article.ARTICLE_TYPE_C_DISCUSSION == article.optInt(Article.ARTICLE_TYPE)) {
final String msgContent =
langPropsService
.get("articleDiscussionLabel")
.replace(
"{user}",
"<a href='"
+ Latkes.getServePath()
+ "/member/"
+ articleAuthorName
+ "'>"
+ articleAuthorName
+ "</a>");
if (null == viewer) {
comment.put(Comment.COMMENT_CONTENT, msgContent);
} else {
final String commenterName = commenter.optString(User.USER_NAME);
final String viewerUserName = viewer.optString(User.USER_NAME);
final String viewerRole = viewer.optString(User.USER_ROLE);
if (!commenterName.equals(viewerUserName) && !Role.ADMIN_ROLE.equals(viewerRole)) {
final String articleContent = article.optString(Article.ARTICLE_CONTENT);
final Set<String> userNames = userQueryService.getUserNames(articleContent);
boolean invited = false;
for (final String userName : userNames) {
if (userName.equals(viewerUserName)) {
invited = true;
break;
}
}
if (!invited) {
comment.put(Comment.COMMENT_CONTENT, msgContent);
}
}
}
}
processCommentContent(comment);
}
return ret;
} catch (final RepositoryException e) {
LOGGER.log(Level.ERROR, "Gets user comments failed", e);
throw new ServiceException(e);
}
}
/**
* 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>
*
* @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
})
@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 JSONObject oldArticle = articleQueryService.getArticleById(id);
if (null == oldArticle) {
response.sendError(HttpServletResponse.SC_NOT_FOUND);
return;
}
final JSONRenderer renderer = new JSONRenderer();
context.setRenderer(renderer);
final JSONObject ret = Results.falseResult();
renderer.setJSONObject(ret);
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 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);
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));
final String authorEmail = currentUser.optString(User.USER_EMAIL);
article.put(Article.ARTICLE_AUTHOR_EMAIL, authorEmail);
if (!Role.ADMIN_ROLE.equals(currentUser.optString(User.USER_ROLE))) {
articleTags = articleMgmtService.filterReservedTags(articleTags);
}
try {
if (Strings.isEmptyOrNull(articleTags)) {
throw new ServiceException(langPropsService.get("articleTagReservedLabel"));
}
article.put(Article.ARTICLE_TAGS, articleTags);
articleMgmtService.updateArticle(article);
ret.put(Keys.STATUS_CODE, true);
} catch (final ServiceException e) {
final String msg = e.getMessage();
LOGGER.log(
Level.ERROR, "Adds article[title=" + articleTitle + "] failed: {0}", e.getMessage());
ret.put(Keys.MSG, msg);
}
}
/**
* Updates an article remotely.
*
* <p>This interface will be called by Rhythm, so here is no article data validation, just only
* validate the B3 key.
*
* <p>The request json object, for example,
*
* <pre>
* {
* "article": {
* "articleAuthorEmail": "*****@*****.**",
* "articleContent": "<p>test<\/p>",
* "articleCreateDate": 1350635469922,
* "articlePermalink": "/articles/2012/10/19/1350635469866.html",
* "articleTags": "test",
* "articleTitle": "test",
* "clientArticleId": "1350635469866",
* "oId": "1350635469866"
* },
* "clientAdminEmail": "*****@*****.**",
* "clientHost": "http://localhost:11099",
* "clientName": "B3log Solo",
* "clientTitle": "简约设计の艺术",
* "clientRuntimeEnv": "LOCAL",
* "clientVersion": "0.5.0",
* "symphonyKey": "....",
* "userB3Key": "Your key"
* }
* </pre>
*
* @param context the specified context
* @param request the specified request
* @param response the specified response
* @throws Exception exception
*/
@RequestProcessing(value = "/rhythm/article", method = HTTPRequestMethod.PUT)
@Before(adviceClass = StopwatchStartAdvice.class)
@After(adviceClass = StopwatchEndAdvice.class)
public void updateArticleFromRhythm(
final HTTPRequestContext context,
final HttpServletRequest request,
final HttpServletResponse response)
throws Exception {
final JSONRenderer renderer = new JSONRenderer();
context.setRenderer(renderer);
final JSONObject ret = Results.falseResult();
renderer.setJSONObject(ret);
final JSONObject requestJSONObject = Requests.parseRequestJSONObject(request, response);
final String userB3Key = requestJSONObject.getString(UserExt.USER_B3_KEY);
final String symphonyKey = requestJSONObject.getString(Common.SYMPHONY_KEY);
final String clientAdminEmail = requestJSONObject.getString(Client.CLIENT_ADMIN_EMAIL);
final String clientName = requestJSONObject.getString(Client.CLIENT_NAME);
final String clientTitle = requestJSONObject.getString(Client.CLIENT_T_TITLE);
final String clientVersion = requestJSONObject.getString(Client.CLIENT_VERSION);
final String clientHost = requestJSONObject.getString(Client.CLIENT_HOST);
final String clientRuntimeEnv = requestJSONObject.getString(Client.CLIENT_RUNTIME_ENV);
final String maybeIP = StringUtils.substringBetween(clientHost, "://", ":");
if (Networks.isIPv4(maybeIP)) {
LOGGER.log(
Level.WARN,
"Sync update article error, caused by the client host [{0}] is invalid",
clientHost);
return;
}
final JSONObject user = userQueryService.getUserByEmail(clientAdminEmail);
if (null == user) {
LOGGER.log(
Level.WARN,
"The user[email={0}, host={1}] not found in community",
clientAdminEmail,
clientHost);
return;
}
final String userName = user.optString(User.USER_NAME);
if (!Symphonys.get("keyOfSymphony").equals(symphonyKey)
|| !user.optString(UserExt.USER_B3_KEY).equals(userB3Key)) {
LOGGER.log(
Level.WARN,
"B3 key not match, ignored update article [name={0}, host={1}]",
userName,
clientHost);
return;
}
if (UserExt.USER_STATUS_C_VALID != user.optInt(UserExt.USER_STATUS)) {
LOGGER.log(
Level.WARN, "The user[name={0}, host={1}] has been forbidden", userName, clientHost);
return;
}
final JSONObject originalArticle = requestJSONObject.getJSONObject(Article.ARTICLE);
final String articleTitle = originalArticle.optString(Article.ARTICLE_TITLE);
String articleTags =
articleMgmtService.formatArticleTags(originalArticle.optString(Article.ARTICLE_TAGS));
String articleContent = originalArticle.optString(Article.ARTICLE_CONTENT);
final String permalink = originalArticle.optString(Article.ARTICLE_PERMALINK);
articleContent +=
"<p class='fn-clear'><span class='fn-right'><span class='ft-small'>该文章同步自</span> "
+ "<i style='margin-right:5px;'><a target='_blank' href='"
+ clientHost
+ permalink
+ "'>"
+ clientTitle
+ "</a></i></span></p>";
final String authorId = user.optString(Keys.OBJECT_ID);
final String clientArticleId = originalArticle.optString(Keys.OBJECT_ID);
final JSONObject oldArticle =
articleQueryService.getArticleByClientArticleId(authorId, clientArticleId);
if (null == oldArticle) {
LOGGER.log(
Level.WARN,
"Not found article [clientHost={0}, clientArticleId={1}] to update",
clientHost,
clientArticleId);
return;
}
final JSONObject article = new JSONObject();
article.put(Keys.OBJECT_ID, oldArticle.optString(Keys.OBJECT_ID));
article.put(Article.ARTICLE_TITLE, articleTitle);
article.put(Article.ARTICLE_CONTENT, articleContent);
article.put(Article.ARTICLE_EDITOR_TYPE, 0);
article.put(Article.ARTICLE_SYNC_TO_CLIENT, false);
article.put(Article.ARTICLE_CLIENT_ARTICLE_ID, clientArticleId);
article.put(Article.ARTICLE_AUTHOR_ID, authorId);
article.put(Article.ARTICLE_AUTHOR_EMAIL, clientAdminEmail.toLowerCase().trim());
article.put(Article.ARTICLE_T_IS_BROADCAST, false);
if (!Role.ADMIN_ROLE.equals(user.optString(User.USER_ROLE))) {
articleTags = articleMgmtService.filterReservedTags(articleTags);
}
try {
if (Strings.isEmptyOrNull(articleTags)) {
throw new ServiceException(langPropsService.get("articleTagReservedLabel"));
}
article.put(Article.ARTICLE_TAGS, articleTags);
articleMgmtService.updateArticle(article);
ret.put(Keys.STATUS_CODE, true);
} catch (final ServiceException e) {
final String msg = langPropsService.get("updateFailLabel") + " - " + e.getMessage();
LOGGER.log(Level.ERROR, msg, e);
ret.put(Keys.MSG, msg);
}
// Updates client record
JSONObject client = clientQueryService.getClientByAdminEmail(clientAdminEmail);
if (null == client) {
client = new JSONObject();
client.put(Client.CLIENT_ADMIN_EMAIL, clientAdminEmail);
client.put(Client.CLIENT_HOST, clientHost);
client.put(Client.CLIENT_NAME, clientName);
client.put(Client.CLIENT_RUNTIME_ENV, clientRuntimeEnv);
client.put(Client.CLIENT_VERSION, clientVersion);
client.put(Client.CLIENT_LATEST_ADD_COMMENT_TIME, 0L);
client.put(Client.CLIENT_LATEST_ADD_ARTICLE_TIME, System.currentTimeMillis());
clientMgmtService.addClient(client);
} else {
client.put(Client.CLIENT_ADMIN_EMAIL, clientAdminEmail);
client.put(Client.CLIENT_HOST, clientHost);
client.put(Client.CLIENT_NAME, clientName);
client.put(Client.CLIENT_RUNTIME_ENV, clientRuntimeEnv);
client.put(Client.CLIENT_VERSION, clientVersion);
client.put(Client.CLIENT_LATEST_ADD_ARTICLE_TIME, System.currentTimeMillis());
clientMgmtService.updateClient(client);
}
}
@Override
public void action(final Event<JSONObject> event) throws EventException {
final JSONObject data = event.getData();
LOGGER.log(
Level.DEBUG,
"Processing an event[type={0}, data={1}] in listener[className={2}]",
new Object[] {event.getType(), data, CommentNotifier.class.getName()});
try {
final JSONObject originalArticle = data.getJSONObject(Article.ARTICLE);
final JSONObject originalComment = data.getJSONObject(Comment.COMMENT);
final String commentContent = originalComment.optString(Comment.COMMENT_CONTENT);
final JSONObject commenter =
userQueryService.getUser(originalComment.optString(Comment.COMMENT_AUTHOR_ID));
final String commenterName = commenter.optString(User.USER_NAME);
// 0. Data channel (WebSocket)
final JSONObject chData = new JSONObject();
chData.put(Article.ARTICLE_T_ID, originalArticle.optString(Keys.OBJECT_ID));
chData.put(Comment.COMMENT_T_ID, originalComment.optString(Keys.OBJECT_ID));
chData.put(Comment.COMMENT_T_AUTHOR_NAME, commenterName);
final String userEmail = commenter.optString(User.USER_EMAIL);
chData.put(
Comment.COMMENT_T_AUTHOR_THUMBNAIL_URL, avatarQueryService.getAvatarURL(userEmail));
chData.put(Common.THUMBNAIL_UPDATE_TIME, commenter.optLong(UserExt.USER_UPDATE_TIME));
chData.put(
Comment.COMMENT_CREATE_TIME,
DateFormatUtils.format(
new Date(originalComment.optLong(Comment.COMMENT_CREATE_TIME)), "yyyy-MM-dd HH:mm"));
String cc = shortLinkQueryService.linkArticle(commentContent);
cc = shortLinkQueryService.linkTag(cc);
cc = Emotions.convert(cc);
cc = Markdowns.toHTML(cc);
cc = Markdowns.clean(cc, "");
try {
final Set<String> userNames = userQueryService.getUserNames(commentContent);
for (final String userName : userNames) {
cc =
cc.replace(
'@' + userName,
"@<a href='"
+ Latkes.getServePath()
+ "/member/"
+ userName
+ "'>"
+ userName
+ "</a>");
}
} catch (final ServiceException e) {
LOGGER.log(Level.ERROR, "Generates @username home URL for comment content failed", e);
}
chData.put(Comment.COMMENT_CONTENT, cc);
ArticleChannel.notifyComment(chData);
// + Article Heat
final JSONObject articleHeat = new JSONObject();
articleHeat.put(Article.ARTICLE_T_ID, originalArticle.optString(Keys.OBJECT_ID));
articleHeat.put(Common.OPERATION, "+");
ArticleListChannel.notifyHeat(articleHeat);
final boolean isDiscussion =
originalArticle.optInt(Article.ARTICLE_TYPE) == Article.ARTICLE_TYPE_C_DISCUSSION;
// Timeline
if (!isDiscussion) {
final String articleTitle =
StringUtils.substring(
Jsoup.parse(originalArticle.optString(Article.ARTICLE_TITLE)).text(), 0, 28);
final String articlePermalink =
Latkes.getServePath() + originalArticle.optString(Article.ARTICLE_PERMALINK);
final JSONObject timeline = new JSONObject();
timeline.put(Common.TYPE, Comment.COMMENT);
String content = langPropsService.get("timelineCommentLabel");
content =
content
.replace(
"{user}",
"<a target='_blank' rel='nofollow' href='"
+ Latkes.getServePath()
+ "/member/"
+ commenterName
+ "'>"
+ commenterName
+ "</a>")
.replace(
"{article}",
"<a target='_blank' rel='nofollow' href='"
+ articlePermalink
+ "'>"
+ articleTitle
+ "</a>")
.replace("{comment}", StringUtils.substring(Jsoup.parse(cc).text(), 0, 28));
timeline.put(Common.CONTENT, content);
timelineMgmtService.addTimeline(timeline);
}
// 1. 'Commented' Notification
final String articleAuthorId = originalArticle.optString(Article.ARTICLE_AUTHOR_ID);
final Set<String> atUserNames = userQueryService.getUserNames(commentContent);
final boolean commenterIsArticleAuthor =
articleAuthorId.equals(originalComment.optString(Comment.COMMENT_AUTHOR_ID));
if (commenterIsArticleAuthor && atUserNames.isEmpty()) {
return;
}
atUserNames.remove(commenterName); // Do not notify commenter itself
if (!commenterIsArticleAuthor) {
final JSONObject requestJSONObject = new JSONObject();
requestJSONObject.put(Notification.NOTIFICATION_USER_ID, articleAuthorId);
requestJSONObject.put(
Notification.NOTIFICATION_DATA_ID, originalComment.optString(Keys.OBJECT_ID));
notificationMgmtService.addCommentedNotification(requestJSONObject);
}
final String articleContent = originalArticle.optString(Article.ARTICLE_CONTENT);
final Set<String> articleContentAtUserNames = userQueryService.getUserNames(articleContent);
// 2. 'At' Notification
for (final String userName : atUserNames) {
if (isDiscussion && !articleContentAtUserNames.contains(userName)) {
continue;
}
final JSONObject user = userQueryService.getUserByName(userName);
if (null == user) {
LOGGER.log(Level.WARN, "Not found user by name [{0}]", userName);
continue;
}
if (user.optString(Keys.OBJECT_ID).equals(articleAuthorId)) {
continue; // Has added in step 1
}
final JSONObject requestJSONObject = new JSONObject();
requestJSONObject.put(Notification.NOTIFICATION_USER_ID, user.optString(Keys.OBJECT_ID));
requestJSONObject.put(
Notification.NOTIFICATION_DATA_ID, originalComment.optString(Keys.OBJECT_ID));
notificationMgmtService.addAtNotification(requestJSONObject);
}
} catch (final Exception e) {
LOGGER.log(Level.ERROR, "Sends the comment notification failed", e);
}
}