private static void fetchLikesAndUpdateUsers(Post post, Set<User> users, Page page) {
PagedList<Reference> likes = facebook.likeOperations().getLikes(post.getId());
int totalLikes = likes.size();
for (Reference userLike : likes) {
User user =
users
.stream()
.filter(f -> f.getId().equals(userLike.getId()))
.findFirst()
.orElse(new User(userLike.getId(), userLike.getName(), page));
user.addLike(post, page.getId());
users.add(user);
}
while (likes.getNextPage() != null) {
likes = facebook.likeOperations().getLikes(post.getId(), likes.getNextPage());
totalLikes += likes.size();
for (Reference userLike : likes) {
User user =
users
.stream()
.filter(f -> f.getId().equals(userLike.getId()))
.findFirst()
.orElse(new User(userLike.getId(), userLike.getName(), page));
user.addLike(post, page.getId());
users.add(user);
}
}
post.getExtraData().putIfAbsent("likesCount", totalLikes);
}
