Examples with SpotifyTrackBulkLoadingService net.robinfriedli.aiode.audio.spotify.SpotifyTrackBulkLoadingService used on opensource projects

Example 1 with SpotifyTrackBulkLoadingService

use of net.robinfriedli.aiode.audio.spotify.SpotifyTrackBulkLoadingService in project aiode by robinfriedli.

the class HibernatePlaylistMigrator method perform.

@Override
public Map<Playlist, List<PlaylistItem>> perform() throws Exception {
    ShardManager shardManager = Aiode.get().getShardManager();
    SpotifyTrackBulkLoadingService spotifyBulkLoadingService = new SpotifyTrackBulkLoadingService(spotifyApi);
    List<XmlElement> playlists = context.query(tagName("playlist")).collect();
    Map<Playlist, List<PlaylistItem>> playlistMap = new HashMap<>();
    for (XmlElement playlist : playlists) {
        Playlist newPlaylist = new Playlist();
        newPlaylist.setName(playlist.getAttribute("name").getValue());
        newPlaylist.setCreatedUser(playlist.getAttribute("createdUser").getValue());
        newPlaylist.setCreatedUserId(playlist.getAttribute("createdUserId").getValue());
        newPlaylist.setGuild(guild.getName());
        newPlaylist.setGuildId(guild.getId());
        List<XmlElement> items = playlist.getSubElements();
        Map<PlaylistItem, Integer> itemsWithIndex = new HashMap<>();
        for (int i = 0; i < items.size(); i++) {
            XmlElement item = items.get(i);
            switch(item.getTagName()) {
                case "song":
                    loadSpotifyItem(item, i, spotifyBulkLoadingService, shardManager, newPlaylist, itemsWithIndex, TRACK);
                    break;
                case "episode":
                    loadSpotifyItem(item, i, spotifyBulkLoadingService, shardManager, newPlaylist, itemsWithIndex, EPISODE);
                    break;
                case "video":
                    Video video = new Video();
                    video.setId(item.getAttribute("id").getValue());
                    video.setTitle(item.getAttribute("title").getValue());
                    if (item.hasAttribute("redirectedSpotifyId")) {
                        video.setRedirectedSpotifyId(item.getAttribute("redirectedSpotifyId").getValue());
                    }
                    if (item.hasAttribute("spotifyTrackName")) {
                        video.setSpotifyTrackName(item.getAttribute("spotifyTrackName").getValue());
                    }
                    video.setPlaylist(newPlaylist);
                    video.setDuration(item.getAttribute("duration").getLong());
                    video.setAddedUser(item.getAttribute("addedUser").getValue());
                    video.setAddedUserId(item.getAttribute("addedUserId").getValue());
                    newPlaylist.getVideos().add(video);
                    itemsWithIndex.put(video, i);
                    break;
                case "urlTrack":
                    UrlTrack urlTrack = new UrlTrack();
                    urlTrack.setUrl(item.getAttribute("url").getValue());
                    urlTrack.setTitle(item.getAttribute("title").getValue());
                    urlTrack.setDuration(item.getAttribute("duration").getLong());
                    urlTrack.setAddedUser(item.getAttribute("addedUser").getValue());
                    urlTrack.setAddedUserId(item.getAttribute("addedUserId").getValue());
                    urlTrack.setPlaylist(newPlaylist);
                    newPlaylist.getUrlTracks().add(urlTrack);
                    itemsWithIndex.put(urlTrack, i);
                    break;
            }
        }
        SpotifyInvoker.create(spotifyApi).invoke(() -> {
            spotifyBulkLoadingService.perform();
            return null;
        });
        List<PlaylistItem> playlistItems = itemsWithIndex.keySet().stream().sorted(Comparator.comparing(itemsWithIndex::get)).collect(Collectors.toList());
        playlistMap.put(newPlaylist, playlistItems);
    }
    return playlistMap;
}

Example 2 with SpotifyTrackBulkLoadingService

use of net.robinfriedli.aiode.audio.spotify.SpotifyTrackBulkLoadingService in project aiode by robinfriedli.

the class Playlist method asTrackList.

/**
 * returns all Songs as Spotify tracks including all videos that are redirected Spotify tracks i.e. the attribute
 * redirectedSpotifyId is set. Mind that this method has to be invoked with client credentials
 */
public List<SpotifyTrack> asTrackList(SpotifyApi spotifyApi) {
    SpotifyTrackBulkLoadingService service = new SpotifyTrackBulkLoadingService(spotifyApi);
    List<SpotifyTrack> tracks = Lists.newArrayList();
    for (PlaylistItem item : getItemsSorted()) {
        if (item instanceof Song) {
            String id = ((Song) item).getId();
            service.add(createItem(id, TRACK), tracks::add);
        } else if (item instanceof Episode) {
            String id = ((Episode) item).getId();
            service.add(createItem(id, EPISODE), tracks::add);
        } else if (item instanceof Video && ((Video) item).getRedirectedSpotifyId() != null) {
            Video video = (Video) item;
            String redirectedSpotifyId = video.getRedirectedSpotifyId();
            SpotifyItemKind kindEntity = video.getRedirectedSpotifyKind();
            SpotifyTrackKind kind = kindEntity != null ? kindEntity.asEnum() : TRACK;
            service.add(createItem(redirectedSpotifyId, kind), tracks::add);
        }
    }
    service.perform();
    return tracks;
}

Example 3 with SpotifyTrackBulkLoadingService

use of net.robinfriedli.aiode.audio.spotify.SpotifyTrackBulkLoadingService in project aiode by robinfriedli.

the class Playlist method getTracks.

/**
 * Returns the items in this playlist as objects supported by the {@link PlayableFactory} class. Note that getting the
 * Spotify track for a Song requires this method to be invoked with client credentials
 */
public List<Object> getTracks(SpotifyApi spotifyApi) {
    List<PlaylistItem> playlistItems = getItemsSorted();
    SpotifyTrackBulkLoadingService service = new SpotifyTrackBulkLoadingService(spotifyApi);
    Map<Object, Integer> itemsWithIndex = new HashMap<>();
    for (int i = 0; i < playlistItems.size(); i++) {
        PlaylistItem item = playlistItems.get(i);
        if (item instanceof Song) {
            String id = ((Song) item).getId();
            int finalI = i;
            service.add(createItem(id, TRACK), track -> itemsWithIndex.put(track, finalI));
        } else if (item instanceof Episode) {
            String id = ((Episode) item).getId();
            int finalI = i;
            service.add(createItem(id, EPISODE), track -> itemsWithIndex.put(track, finalI));
        } else if (item instanceof Video) {
            Video video = (Video) item;
            YouTubeVideo youtubeVideo = video.asYouTubeVideo();
            itemsWithIndex.put(youtubeVideo, i);
            String spotifyId = video.getRedirectedSpotifyId();
            if (!Strings.isNullOrEmpty(spotifyId)) {
                SpotifyItemKind kindEntity = video.getRedirectedSpotifyKind();
                SpotifyTrackKind kind = kindEntity != null ? kindEntity.asEnum() : TRACK;
                service.add(createItem(spotifyId, kind), youtubeVideo::setRedirectedSpotifyTrack);
            }
        } else if (item instanceof UrlTrack) {
            itemsWithIndex.put(item, i);
        }
    }
    service.perform();
    return itemsWithIndex.keySet().stream().sorted(Comparator.comparing(itemsWithIndex::get)).collect(Collectors.toList());
}

Example 4 with SpotifyTrackBulkLoadingService

use of net.robinfriedli.aiode.audio.spotify.SpotifyTrackBulkLoadingService in project aiode by robinfriedli.

the class RefreshSpotifyRedirectIndicesTask method run.

@Override
protected void run(JobExecutionContext jobExecutionContext) {
    logger.info("Starting SpotifyRedirectIndex refresh");
    SessionFactory sessionFactory = StaticSessionProvider.getSessionFactory();
    SpotifyRedirectIndexModificationLock spotifyRedirectIndexModificationLock = new SpotifyRedirectIndexModificationLock();
    spotifyRedirectIndexModificationLock.setCreationTimeStamp(LocalDateTime.now());
    try (Session session = sessionFactory.openSession()) {
        Transaction transaction = session.beginTransaction();
        session.persist(spotifyRedirectIndexModificationLock);
        transaction.commit();
    }
    try {
        Aiode aiode = Aiode.get();
        Stopwatch stopwatch = Stopwatch.createStarted();
        YouTubeService youTubeService = aiode.getAudioManager().getYouTubeService();
        SpotifyTrackBulkLoadingService spotifyTrackBulkLoadingService = new SpotifyTrackBulkLoadingService(spotifyApi, true);
        LocalDate currentDate = LocalDate.now();
        LocalDate date4WeeksAgo = currentDate.minusDays(28);
        StaticSessionProvider.consumeSession(session -> {
            CriteriaBuilder cb = session.getCriteriaBuilder();
            CriteriaQuery<SpotifyRedirectIndex> query = cb.createQuery(SpotifyRedirectIndex.class);
            Root<SpotifyRedirectIndex> root = query.from(SpotifyRedirectIndex.class);
            query.where(cb.lessThan(root.get("lastUpdated"), date4WeeksAgo));
            query.orderBy(cb.asc(root.get("lastUpdated")));
            List<SpotifyRedirectIndex> indices = session.createQuery(query).setLockOptions(new LockOptions(LockMode.PESSIMISTIC_WRITE)).getResultList();
            if (indices.isEmpty()) {
                return;
            }
            BigDecimal averageDailyIndices = (BigDecimal) session.createSQLQuery("select avg(count) from (select count(*) as count from spotify_redirect_index group by last_updated) as sub").uniqueResult();
            int average = averageDailyIndices.setScale(0, RoundingMode.CEILING).intValue();
            int updateCount = 0;
            for (SpotifyRedirectIndex index : indices) {
                SpotifyTrackKind kind = index.getSpotifyItemKind().asEnum();
                RefreshTrackIndexTask task = new RefreshTrackIndexTask(session, index, youTubeService);
                String spotifyId = index.getSpotifyId();
                if (!Strings.isNullOrEmpty(spotifyId)) {
                    spotifyTrackBulkLoadingService.add(createItem(spotifyId, kind), task);
                } else {
                    session.delete(index);
                }
                ++updateCount;
                if (updateCount == average) {
                    break;
                }
            }
            spotifyTrackBulkLoadingService.perform();
            stopwatch.stop();
            logger.info(String.format("Regenerated %d spotify redirect indices in %d seconds", updateCount, stopwatch.elapsed(TimeUnit.SECONDS)));
        });
    } finally {
        Transaction transaction = null;
        try (Session session = sessionFactory.openSession()) {
            transaction = session.beginTransaction();
            // since hibernate is now bootstrapped by JPA rather than native after implementing spring boot
            // the entity has the be merged because JPA does not allow the deletion of detached entities
            Object merge = session.merge(spotifyRedirectIndexModificationLock);
            session.delete(merge);
            transaction.commit();
        } catch (Throwable e) {
            // catch exceptions thrown in the finally block so as to not override exceptions thrown in the try block
            logger.error("Exception thrown while deleting SpotifyRedirectIndexModificationLock", e);
            if (transaction != null) {
                transaction.rollback();
            }
        }
    }
}