/** GET /users/suggestions -> suggest users to follow */
@RequestMapping(
value = "/rest/users/suggestions",
method = RequestMethod.GET,
produces = "application/json")
@ResponseBody
public Collection<User> suggestions() {
User currentUser = userService.getCurrentUser();
final String login = currentUser.getLogin();
if (log.isDebugEnabled()) {
log.debug("REST request to get the last active tweeters list (except " + login + ").");
}
Collection<String> exceptions = userService.getFriendsForUser(login);
exceptions.add(login);
Collection<Tweet> tweets = timelineService.getDayline("");
Map<String, User> users = new HashMap<String, User>();
for (Tweet tweet : tweets) {
if (exceptions.contains(tweet.getLogin())) continue;
users.put(tweet.getLogin(), userService.getUserProfileByLogin(tweet.getLogin()));
if (users.size() == 3) break; // suggestions list limit
}
return users.values();
}
