/**
* 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));
}
/**
* 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);
}
}
/**
* 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);
}
}
/**
* 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);
}