/** Retweet a session tweet. */
@RequestMapping(
value = "/events/{eventId}/sessions/{sessionId}/retweet",
method = RequestMethod.POST)
public @ResponseBody ResponseEntity<String> postSessionRetweet(
@PathVariable Long eventId, @PathVariable Integer sessionId, @RequestParam Long tweetId) {
twitter.timelineOperations().retweet(tweetId);
return new ResponseEntity<String>(HttpStatus.OK);
}
/** Post a tweet about a session. */
@RequestMapping(
value = "/events/{eventId}/sessions/{sessionId}/tweets",
method = RequestMethod.POST)
public ResponseEntity<String> postSessionTweet(
@PathVariable Long eventId,
@PathVariable Integer sessionId,
@RequestParam String status,
Location currentLocation) {
twitter.timelineOperations().updateStatus(status);
return new ResponseEntity<String>(HttpStatus.OK);
}
/**
* updates the users twitter-status to the tweets content. 1. reads the tweet with the given
* tweetID from the database 2. checks if the related tweetGroup is still enabled and tweet wasn't
* tweeted already 3. reads the users oAuthToken and oAuthTokenSecret from the database 4. updates
* the users twitter status to the tweets tweetContent
*
* @param userID userID
* @param tweetID tweetID
*/
public void run(int userID, int tweetID) {
// read tweet from DB
Tweet toTweet = DBConnector.getTweetByID(tweetID, userID);
if (toTweet == null) {
return;
}
// check if tweet was not tweeted already
if (toTweet.tweeted) {
return;
}
// check if tweetGroup is still enabled
if (!DBConnector.isEnabledGroup(toTweet.groupID, userID)) {
return;
}
// read userConfig (oAuthToken, tokenSecret) from DB
String[] userConfig = DBConnector.getUserConfig(userID);
String token = userConfig[1];
String tokenSecret = userConfig[2];
// Tweeting
Twitter twitter = new TwitterTemplate(appID, appSecret, token, tokenSecret);
// Add TweetContent
String tweet = toTweet.content;
TweetData tweetData = new TweetData(tweet);
// add image
if (toTweet.imageUrl != null) {
try {
Resource img = new UrlResource(toTweet.imageUrl);
tweetData = tweetData.withMedia(img);
} catch (MalformedURLException e) {
tweetData = new TweetData(tweet + " " + toTweet.imageUrl);
}
}
// add Geo-Locations
if (toTweet.longitude != 0 || toTweet.latitude != 0) {
System.out.println("long: " + toTweet.longitude);
System.out.println("lat: " + toTweet.latitude);
tweetData =
tweetData.atLocation(toTweet.longitude, toTweet.latitude).displayCoordinates(true);
}
// update Status
twitter.timelineOperations().updateStatus(tweetData);
// update Tweet-Status in DB
DBConnector.flagAsTweeted(tweetID, userID);
}