// 新建Tweet
@RequestMapping(value = "/tweet", method = RequestMethod.POST)
public Tweet add(
@RequestParam("prompt") String prompt,
@RequestParam("originTid") long originTid,
@RequestParam("tweet") MultipartFile tweetFile,
@RequestParam("image") MultipartFile[] images)
throws IOException {
// 保持userTweet
String tweetJSON = new String(tweetFile.getBytes());
Tweet tweet = new Gson().fromJson(URLDecoder.decode(tweetJSON, "UTF8"), Tweet.class);
long uid = tweet.getUid();
User user = userRepo.findOne(uid);
if (user.getUserType() == User.UserType.SPECIAL && originTid > 0) { // 超级用户
Tweet t = tweetRepo.findOne(originTid);
tweet = new Tweet();
tweet.setUid(uid);
tweet.setName(user.getName());
tweet.setIcon(user.getAvatar());
tweet.setTweetType(Tweet.TweetType.SPECIAL);
tweet.setTweetContentType(tweet.getTweetContentType());
tweet.setTitle(t.getTitle());
tweet.setSummary(t.getSummary());
tweet.setImages(t.getImages());
tweet.setContent(t.getContent());
tweet.setLat(t.getLat());
tweet.setLon(t.getLon());
tweet.setLocation(t.location);
tweet.setTime(Utils.getTime());
tweet.setDate(System.currentTimeMillis());
originTid = 0;
prompt = null;
} else {
String content = tweet.getContent();
tweet.setSummary(content);
content = content.replace(" ", " ").replace("\n", "<br>");
Pattern pattern = Pattern.compile("@[^\\p{P}|\\p{S}|\\p{Z}|\\p{M}]*");
String mContent = content;
Matcher matcher = pattern.matcher(mContent);
while (matcher.find()) {
int start = matcher.start();
int end = matcher.end();
String p = mContent.substring(start, end);
content =
content.replace(
p, Constants.TWEET_ADD_PROMPT_HTML.replace(Constants.TWEET_HTML_PROMPT_TAG, p));
}
List<String> imageUrls = new ArrayList<>();
StringBuffer imageContent = new StringBuffer();
if (images != null) {
for (MultipartFile image : images) {
String imageUrl = Utils.image(image);
if (!StringUtils.isEmpty(imageUrl)) {
imageUrls.add(imageUrl);
imageContent.append(
Constants.TWEET_ADD_IMAGE_HTML.replace(Constants.TWEET_HTML_IMAGE_TAG, imageUrl));
}
}
tweet.setImages(String.join(";", imageUrls));
}
tweet.setContent(
Utils.content(
Constants.TWEET_ADD_HTML
.replace(Constants.TWEET_HTML_CONTENT_TAG, content)
.replace(Constants.TWEET_HTML_IMAGES_TAG, imageContent)));
tweet.setTime(Utils.getTime());
tweet.setDate(System.currentTimeMillis());
}
tweet = tweetRepo.saveAndFlush(tweet);
UserTweet userTweet = new UserTweet();
userTweet.setUid(uid);
userTweet.setTid(tweet.getId());
userTweet.setUserTweetType(UserTweet.UserTweetType.ADD);
userTweetRepo.saveAndFlush(userTweet);
// 保存@ 并且发送message
if (!StringUtils.isEmpty(prompt)) {
String[] uids = prompt.split(";");
for (String id : uids) {
// 保存@
UserTweet ut = new UserTweet();
ut.setUid(Long.valueOf(id));
ut.setTid(tweet.getId());
ut.setUserTweetType(UserTweet.UserTweetType.PROMPT);
userTweetRepo.saveAndFlush(ut);
// 保存@ message
Message message = new Message();
message.setUid(uid);
message.setUid2(Long.valueOf(id));
message.setTid(tweet.getId());
message.setMessageType(Message.MessageType.PROMPT);
message.setTitle(user.getName());
message.setContent(user.getName());
message.setIcon(user.getAvatar());
message.setTime(Utils.getTime());
message.setDate(System.currentTimeMillis());
Utils.message(messageRepo.saveAndFlush(message));
}
}
// 查找转发的tweet
if (originTid > 0) {
Tweet originTweet = tweetRepo.findOne(originTid);
tweet.setOriginTweet(originTweet);
TweetTweet tweetTweet = new TweetTweet();
tweetTweet.setTid(tweet.getId());
tweetTweet.setTid2(originTid);
tweetTweet.setTweetTweetType(TweetTweet.TweetTweetType.REPEAT);
tweetTweetRepo.saveAndFlush(tweetTweet);
originTweet.setRepeatCount(originTweet.getRepeatCount() + 1);
tweetRepo.saveAndFlush(originTweet);
}
return tweet;
}