<commit_before>package timeline;

import time.SocialTimeClock;

public class TimelineService {
    private final Timelines timelines;
    private final SocialTimeClock clock;

    public TimelineService(Timelines timelines, SocialTimeClock clock) {
        this.timelines = timelines;
        this.clock = clock;
    }

    public Output collectPosts(User user) {
        return timelines.collectPosts(user);
    }

    public void registerFollowing(User follower, User follows) {
    }

    public void post(User author, Message message) {
        timelines.post(author, new Post(message, clock.getLocalDateTime()));
    }
}<commit_msg>Implemented registration of following<commit_after>package timeline;

import time.SocialTimeClock;

public class TimelineService {
    private final Timelines timelines;
    private final SocialTimeClock clock;

    public TimelineService(Timelines timelines, SocialTimeClock clock) {
        this.timelines = timelines;
        this.clock = clock;
    }

    public Output collectPosts(User user) {
        return timelines.collectPosts(user);
    }

    public void registerFollowing(User follower, User follows) {
        follower.registerFollowing(follows);
    }

    public void post(User author, Message message) {
        timelines.post(author, new Post(message, clock.getLocalDateTime()));
    }
}
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{'dir': 'git-commits-cleaned', 'id': '122986', 'n_tokens_mistral': 370, 'n_tokens_neox': 344, 'n_words': 96}