@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);
}
}
@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);
}
}