// Constructor
public Twitter() {
config = Configuration.getInstance();
twitterConfig = config.getTwitterConfig("twitter"); // HACK
token = twitterConfig.getToken();
twitter.setOAuthConsumer(
twitterConfig.getToken().getToken(), twitterConfig.getToken().getTokenSecret());
earlier = new Date(System.currentTimeMillis() - config.getDelta());
}
@Override
public boolean execute() {
Twitter main = new Twitter();
logger.info(
"WARNING!!!!!! Once authorized, this will delete EVERY tweet you ever posted, that is older then 2 weeks.\n"
+ "Do not continue unless you are absolutely certain you want to do this.");
logger.info(
"\n\nNote: Twitter rate limits us to 350 actions per hour. If your twitter stream is very active, this will "
+ "most likely break and you'll need to re-run this application a few times over to do a proper cleanup.");
Scanner scanner = new Scanner(System.in);
logger.info("Do you wish to continue? (y/n)?");
String ans = scanner.nextLine();
if (ans.toLowerCase().charAt(0) != 'y') {
logger.info("Exciting application....");
System.exit(0);
}
AccessToken token = main.requestToken();
main.twitter.setOAuthAccessToken(token);
Configuration globalConfig = Configuration.getInstance();
TwitterConfig config = globalConfig.getTwitterConfig("twitter");
if (config.isCleanDirectMessages()) main.deleteDirectMessages();
if (config.isCleanLists()) main.removeLists();
if (config.isCleanTweets()) main.deleteTweets();
if (config.isCleanFavorites()) main.removeFavorites();
if (config.isCleanReTweets()) main.removeRetweets();
if (config.isCleanFriendships()) main.removeFriendships();
return true;
}
/**
* remove any direct messages (dm in twitter slang) that were sent and received by the user prior
* to a certain date)
*/
public void deleteDirectMessages() {
try {
boolean found = true;
int start = 1;
int increment = twitterConfig.getIncrementCount();
// Removing messages sent to user
while (found) {
found = false;
ResponseList<DirectMessage> responses =
twitter.getDirectMessages(new Paging(start, start + increment));
for (DirectMessage dm : responses) {
if (earlier.getTime() > dm.getCreatedAt().getTime()) {
twitter.destroyDirectMessage(dm.getId());
logger.debug("delete dm: " + dm.getId());
found = true;
}
}
}
found = true;
start = 1;
increment = twitterConfig.getIncrementCount();
// Removing messages sent by user.
while (found) {
found = false;
ResponseList<DirectMessage> responses =
twitter.getSentDirectMessages(new Paging(start, start + increment));
for (DirectMessage dm : responses) {
if (earlier.getTime() > dm.getCreatedAt().getTime()) {
twitter.destroyDirectMessage(dm.getId());
logger.debug("delete dm: " + dm.getId());
found = true;
}
}
}
} catch (TwitterException e) {
logger.error("Twitter exception occurred", e);
}
}
/** Remove any favorited tweets that occured prior to delta given. */
private void removeFavorites() {
try {
boolean found = true;
int start = 1;
int increment = twitterConfig.getIncrementCount();
while (found) {
found = false;
ResponseList<Status> responses = twitter.getFavorites(new Paging(start, start + increment));
for (Status status : responses) {
if (earlier.getTime() > status.getCreatedAt().getTime()) {
twitter.destroyFavorite(status.getId());
logger.debug("delete dm: " + status.getId());
found = true;
}
}
}
} catch (TwitterException e) {
logger.error("Twitter exception occurred", e);
}
}
/**
* Delete normal tweets sent by the users that match the delta requirements. (ie. delete tweets
* older then 2 weeks. Default )
*/
public void deleteTweets() {
try {
boolean found = true;
int start = 1;
int increment = twitterConfig.getIncrementCount();
while (found) {
found = false;
List<Status> status = twitter.getUserTimeline(new Paging(start, start + increment));
for (Status s : status) {
if (earlier.getTime() > s.getCreatedAt().getTime()) {
found = true;
twitter.destroyStatus(s.getId());
logger.debug("removing tweeit with id: {}", s.getId());
}
}
logger.debug("size of status batch is: {} ", status.size());
}
} catch (TwitterException e) {
logger.error("Twitter exception occurred", e);
}
}