@Aop("redis")
public CResult add(Topic topic, int userId) {
if (userId < 1) {
return _fail("请先登录");
}
if (Strings.isBlank(topic.getTitle())
|| topic.getTitle().length() > 1024
|| topic.getTitle().length() < 5) {
return _fail("标题长度不合法");
}
if (Strings.isBlank(topic.getContent())) {
return _fail("内容不合法");
}
if (topic.getTags() != null && topic.getTags().size() > 10) {
return _fail("最多只能有10个tag");
}
if (0 != dao.count(Topic.class, Cnd.where("title", "=", topic.getTitle().trim()))) {
return _fail("相同标题已经发过了");
}
topic.setTitle(Strings.escapeHtml(topic.getTitle().trim()));
topic.setUserId(userId);
topic.setTop(false);
topic.setTags(new HashSet<String>());
if (topic.getType() == null) topic.setType(TopicType.ask);
topic.setContent(Toolkit.filteContent(topic.getContent()));
String oldContent = topic.getContent();
topic.setContentId(bigContentService.put(topic.getContent()));
topic.setContent(null);
dao.insert(topic);
try {
topic.setContent(oldContent);
topicSearchService.add(topic);
} catch (Exception e) {
}
// 如果是ask类型,把帖子加入到 "未回复"列表
Pipeline pipe = jedis().pipelined();
if (TopicType.ask.equals(topic.getType())) {
pipe.zadd(RKEY_TOPIC_NOREPLY, System.currentTimeMillis(), topic.getId());
}
pipe.zadd(RKEY_TOPIC_UPDATE + topic.getType(), System.currentTimeMillis(), topic.getId());
if (topic.getType() != TopicType.shortit)
pipe.zadd(RKEY_TOPIC_UPDATE_ALL, System.currentTimeMillis(), topic.getId());
pipe.zincrby(RKEY_USER_SCORE, 100, "" + userId);
pipe.sync();
String replyAuthorName = dao.fetch(User.class, userId).getName();
for (Integer watcherId : globalWatcherIds) {
if (watcherId != userId)
pushUser(
watcherId,
"新帖:" + topic.getTitle(),
topic.getId(),
replyAuthorName,
topic.getTitle(),
PushService.PUSH_TYPE_REPLY);
}
updateTopicTypeCount();
return _ok(topic.getId());
}
/**
* @api {post} /yvr/api/v1/topics 发表帖子, 以json格式提交数据
* @apiGroup Topic
* @apiVersion 1.0.0
* @apiUse TOKEN
* @apiUse TOKEN_ERROR
* @apiParam {String} title 标题
* @apiParam {String} content 内容
* @apiParam {String} [tab=ask] 类型,默认为问答
* @apiSuccess {boolean} success 是否成功
* @apiSuccess {String} [topic_id] 成功时返回帖子的Id
* @apiSuccess {String} [message] 失败时返回原因
*/
@POST
@At("/topics")
@AdaptBy(type = WhaleAdaptor.class)
@Filters(@By(type = AccessTokenFilter.class))
public Object add(
@Param("..") Topic topic,
@Attr(scope = Scope.SESSION, value = "me") int userId,
@Param("tab") String tab) {
if (tab != null) topic.setType(TopicType.valueOf(tab));
CResult re = yvrService.add(topic, userId);
if (re.isOk()) {
return _map("success", true, "topic_id", re.as(String.class));
} else {
return _map("success", false, "message", re.getMsg());
}
}
