Use try with for sessions (#222)
This commit is contained in:
Kavin
GitHub
parent
860bd57b3d
commit
43d6dc93c0
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@ -31,8 +31,7 @@ public class Main {
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new Timer().scheduleAtFixedRate(new TimerTask() {
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@Override
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public void run() {
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try {
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Session s = DatabaseSessionFactory.createSession();
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try (Session s = DatabaseSessionFactory.createSession()) {
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CriteriaBuilder cb = s.getCriteriaBuilder();
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CriteriaQuery<PubSub> criteria = cb.createQuery(PubSub.class);
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@ -51,16 +50,13 @@ public class Main {
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for (PubSub pubsub : pubSubList)
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if (pubsub != null)
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Multithreading.runAsyncLimitedPubSub(() -> {
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Session sess = DatabaseSessionFactory.createSession();
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try {
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try (Session sess = DatabaseSessionFactory.createSession()) {
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ResponseHelper.subscribePubSub(pubsub.getId(), sess);
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} catch (Exception e) {
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e.printStackTrace();
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}
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sess.close();
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});
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s.close();
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} catch (Exception e) {
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e.printStackTrace();
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}
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@ -70,8 +66,7 @@ public class Main {
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new Timer().scheduleAtFixedRate(new TimerTask() {
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@Override
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public void run() {
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try {
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Session s = DatabaseSessionFactory.createSession();
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try (Session s = DatabaseSessionFactory.createSession()) {
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Transaction tr = s.getTransaction();
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@ -84,7 +79,6 @@ public class Main {
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tr.commit();
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s.close();
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} catch (Exception e) {
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e.printStackTrace();
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}
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@ -55,12 +55,12 @@ public class ServerLauncher extends MultithreadedHttpServerLauncher {
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new InputSource(new ByteArrayInputStream(request.loadBody().getResult().asArray())));
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Multithreading.runAsync(() -> {
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Session s = DatabaseSessionFactory.createSession();
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feed.getEntries().forEach(entry -> {
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ResponseHelper.handleNewVideo(entry.getLinks().get(0).getHref(),
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entry.getPublishedDate().getTime(), null, s);
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});
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s.close();
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try (Session s = DatabaseSessionFactory.createSession()) {
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for (var entry : feed.getEntries()) {
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ResponseHelper.handleNewVideo(entry.getLinks().get(0).getHref(),
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entry.getPublishedDate().getTime(), null, s);
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}
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}
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});
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return HttpResponse.ofCode(204);
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@ -1,14 +1,13 @@
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package me.kavin.piped.utils;
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import org.hibernate.Session;
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import org.hibernate.SessionFactory;
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import org.hibernate.cfg.Configuration;
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import me.kavin.piped.consts.Constants;
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import me.kavin.piped.utils.obj.db.Channel;
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import me.kavin.piped.utils.obj.db.PubSub;
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import me.kavin.piped.utils.obj.db.User;
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import me.kavin.piped.utils.obj.db.Video;
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import org.hibernate.Session;
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import org.hibernate.SessionFactory;
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import org.hibernate.cfg.Configuration;
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public class DatabaseSessionFactory {
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@ -1,7 +1,9 @@
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package me.kavin.piped.utils;
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import java.util.concurrent.CompletableFuture;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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import java.util.function.Supplier;
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public class Multithreading {
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@ -26,4 +28,8 @@ public class Multithreading {
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public static ExecutorService getCachedExecutor() {
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return es;
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}
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}
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public static <U> CompletableFuture<U> supplyAsync(Supplier<U> supplier) {
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return CompletableFuture.supplyAsync(supplier, es);
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}
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}
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@ -50,7 +50,6 @@ import javax.persistence.criteria.JoinType;
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import javax.persistence.criteria.Root;
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import java.io.IOException;
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import java.util.*;
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import java.util.concurrent.CompletableFuture;
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import java.util.concurrent.TimeUnit;
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import static java.nio.charset.StandardCharsets.UTF_8;
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@ -66,25 +65,25 @@ public class ResponseHelper {
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public static byte[] streamsResponse(String videoId) throws Exception {
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CompletableFuture<StreamInfo> futureStream = CompletableFuture.supplyAsync(() -> {
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final var futureStream = Multithreading.supplyAsync(() -> {
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try {
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return StreamInfo.getInfo("https://www.youtube.com/watch?v=" + videoId);
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} catch (Exception e) {
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ExceptionUtils.rethrow(e);
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}
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return null;
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}, Multithreading.getCachedExecutor());
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});
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CompletableFuture<String> futureLbryId = CompletableFuture.supplyAsync(() -> {
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final var futureLbryId = Multithreading.supplyAsync(() -> {
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try {
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return LbryHelper.getLBRYId(videoId);
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} catch (Exception e) {
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ExceptionHandler.handle(e);
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}
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return null;
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}, Multithreading.getCachedExecutor());
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});
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CompletableFuture<String> futureLBRY = CompletableFuture.supplyAsync(() -> {
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final var futureLBRY = Multithreading.supplyAsync(() -> {
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try {
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String lbryId = futureLbryId.completeOnTimeout(null, 2, TimeUnit.SECONDS).get();
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@ -93,7 +92,7 @@ public class ResponseHelper {
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ExceptionHandler.handle(e);
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}
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return null;
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}, Multithreading.getCachedExecutor());
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});
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final List<Subtitle> subtitles = new ObjectArrayList<>();
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final List<ChapterSegment> chapters = new ObjectArrayList<>();
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@ -187,35 +186,34 @@ public class ResponseHelper {
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info.getRelatedItems().forEach(o -> relatedStreams.add(collectRelatedStream(o)));
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Multithreading.runAsync(() -> {
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Session s = DatabaseSessionFactory.createSession();
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try (Session s = DatabaseSessionFactory.createSession()) {
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me.kavin.piped.utils.obj.db.Channel channel = DatabaseHelper.getChannelFromId(s, info.getId());
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me.kavin.piped.utils.obj.db.Channel channel = DatabaseHelper.getChannelFromId(s, info.getId());
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if (channel != null) {
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if (channel.isVerified() != info.isVerified()
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|| !channel.getUploaderAvatar().equals(info.getAvatarUrl())) {
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channel.setVerified(info.isVerified());
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channel.setUploaderAvatar(info.getAvatarUrl());
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if (!s.getTransaction().isActive())
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s.getTransaction().begin();
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s.update(channel);
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s.getTransaction().commit();
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}
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for (StreamInfoItem item : info.getRelatedItems()) {
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long time = item.getUploadDate() != null
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? item.getUploadDate().offsetDateTime().toInstant().toEpochMilli()
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: System.currentTimeMillis();
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if (System.currentTimeMillis() - time < TimeUnit.DAYS.toMillis(Constants.FEED_RETENTION))
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try {
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String id = YOUTUBE_SERVICE.getStreamLHFactory().getId(item.getUrl());
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updateVideo(id, item, time, true);
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} catch (Exception e) {
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ExceptionHandler.handle(e);
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}
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if (channel != null) {
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if (channel.isVerified() != info.isVerified()
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|| !channel.getUploaderAvatar().equals(info.getAvatarUrl())) {
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channel.setVerified(info.isVerified());
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channel.setUploaderAvatar(info.getAvatarUrl());
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if (!s.getTransaction().isActive())
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s.getTransaction().begin();
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s.update(channel);
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s.getTransaction().commit();
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}
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for (StreamInfoItem item : info.getRelatedItems()) {
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long time = item.getUploadDate() != null
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? item.getUploadDate().offsetDateTime().toInstant().toEpochMilli()
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: System.currentTimeMillis();
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if (System.currentTimeMillis() - time < TimeUnit.DAYS.toMillis(Constants.FEED_RETENTION))
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try {
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String id = YOUTUBE_SERVICE.getStreamLHFactory().getId(item.getUrl());
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updateVideo(id, item, time, true);
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} catch (Exception e) {
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ExceptionHandler.handle(e);
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}
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}
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}
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}
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s.close();
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});
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String nextpage = null;
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@ -527,40 +525,38 @@ public class ResponseHelper {
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user = user.toLowerCase();
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Session s = DatabaseSessionFactory.createSession();
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CriteriaBuilder cb = s.getCriteriaBuilder();
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CriteriaQuery<User> cr = cb.createQuery(User.class);
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Root<User> root = cr.from(User.class);
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cr.select(root).where(root.get("username").in(user));
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boolean registered = s.createQuery(cr).uniqueResult() != null;
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try (Session s = DatabaseSessionFactory.createSession()) {
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CriteriaBuilder cb = s.getCriteriaBuilder();
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CriteriaQuery<User> cr = cb.createQuery(User.class);
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Root<User> root = cr.from(User.class);
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cr.select(root).where(cb.equal(root.get("username"), user));
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boolean registered = s.createQuery(cr).uniqueResult() != null;
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if (registered) {
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s.close();
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return Constants.mapper.writeValueAsBytes(new AlreadyRegisteredResponse());
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if (registered) {
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return Constants.mapper.writeValueAsBytes(new AlreadyRegisteredResponse());
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}
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if (Constants.COMPROMISED_PASSWORD_CHECK) {
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String sha1Hash = DigestUtils.sha1Hex(pass).toUpperCase();
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String prefix = sha1Hash.substring(0, 5);
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String suffix = sha1Hash.substring(5);
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String[] entries = RequestUtils
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.sendGet("https://api.pwnedpasswords.com/range/" + prefix, "github.com/TeamPiped/Piped-Backend")
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.split("\n");
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for (String entry : entries)
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if (StringUtils.substringBefore(entry, ":").equals(suffix))
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return Constants.mapper.writeValueAsBytes(new CompromisedPasswordResponse());
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}
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User newuser = new User(user, argon2PasswordEncoder.encode(pass), Collections.emptyList());
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s.save(newuser);
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s.getTransaction().begin();
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s.getTransaction().commit();
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return Constants.mapper.writeValueAsBytes(new LoginResponse(newuser.getSessionId()));
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}
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if (Constants.COMPROMISED_PASSWORD_CHECK) {
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String sha1Hash = DigestUtils.sha1Hex(pass).toUpperCase();
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String prefix = sha1Hash.substring(0, 5);
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String suffix = sha1Hash.substring(5);
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String[] entries = RequestUtils
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.sendGet("https://api.pwnedpasswords.com/range/" + prefix, "github.com/TeamPiped/Piped-Backend")
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.split("\n");
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for (String entry : entries)
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if (StringUtils.substringBefore(entry, ":").equals(suffix))
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return Constants.mapper.writeValueAsBytes(new CompromisedPasswordResponse());
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}
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User newuser = new User(user, argon2PasswordEncoder.encode(pass), Collections.emptyList());
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s.save(newuser);
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s.getTransaction().begin();
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s.getTransaction().commit();
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s.close();
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return Constants.mapper.writeValueAsBytes(new LoginResponse(newuser.getSessionId()));
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}
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private static final BCryptPasswordEncoder bcryptPasswordEncoder = new BCryptPasswordEncoder();
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@ -573,394 +569,352 @@ public class ResponseHelper {
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user = user.toLowerCase();
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Session s = DatabaseSessionFactory.createSession();
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CriteriaBuilder cb = s.getCriteriaBuilder();
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CriteriaQuery<User> cr = cb.createQuery(User.class);
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Root<User> root = cr.from(User.class);
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cr.select(root).where(root.get("username").in(user));
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try (Session s = DatabaseSessionFactory.createSession()) {
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CriteriaBuilder cb = s.getCriteriaBuilder();
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CriteriaQuery<User> cr = cb.createQuery(User.class);
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Root<User> root = cr.from(User.class);
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cr.select(root).where(root.get("username").in(user));
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User dbuser = s.createQuery(cr).uniqueResult();
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User dbuser = s.createQuery(cr).uniqueResult();
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if (dbuser != null) {
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String hash = dbuser.getPassword();
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if (hash.startsWith("$argon2")) {
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if (argon2PasswordEncoder.matches(pass, hash)) {
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s.close();
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if (dbuser != null) {
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String hash = dbuser.getPassword();
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if (hash.startsWith("$argon2")) {
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if (argon2PasswordEncoder.matches(pass, hash)) {
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return Constants.mapper.writeValueAsBytes(new LoginResponse(dbuser.getSessionId()));
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}
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} else if (bcryptPasswordEncoder.matches(pass, hash)) {
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return Constants.mapper.writeValueAsBytes(new LoginResponse(dbuser.getSessionId()));
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}
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} else if (bcryptPasswordEncoder.matches(pass, hash)) {
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s.close();
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return Constants.mapper.writeValueAsBytes(new LoginResponse(dbuser.getSessionId()));
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}
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return Constants.mapper.writeValueAsBytes(new IncorrectCredentialsResponse());
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}
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s.close();
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return Constants.mapper.writeValueAsBytes(new IncorrectCredentialsResponse());
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}
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public static byte[] subscribeResponse(String session, String channelId)
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throws IOException {
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Session s = DatabaseSessionFactory.createSession();
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try (Session s = DatabaseSessionFactory.createSession()) {
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User user = DatabaseHelper.getUserFromSessionWithSubscribed(s, session);
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User user = DatabaseHelper.getUserFromSessionWithSubscribed(s, session);
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if (user != null) {
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if (!user.getSubscribed().contains(channelId)) {
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if (user != null) {
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if (!user.getSubscribed().contains(channelId)) {
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s.getTransaction().begin();
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s.createNativeQuery("insert into users_subscribed (subscriber, channel) values (?,?)")
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.setParameter(1, user.getId()).setParameter(2, channelId).executeUpdate();
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s.getTransaction().commit();
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s.close();
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s.getTransaction().begin();
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s.createNativeQuery("insert into users_subscribed (subscriber, channel) values (?,?)")
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.setParameter(1, user.getId()).setParameter(2, channelId).executeUpdate();
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s.getTransaction().commit();
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Multithreading.runAsync(() -> {
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Session sess = DatabaseSessionFactory.createSession();
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var channel = DatabaseHelper.getChannelFromId(sess, channelId);
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Multithreading.runAsync(() -> {
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try (Session sess = DatabaseSessionFactory.createSession()) {
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var channel = DatabaseHelper.getChannelFromId(sess, channelId);
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if (channel == null) {
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ChannelInfo info = null;
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if (channel == null) {
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ChannelInfo info = null;
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try {
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info = ChannelInfo.getInfo("https://youtube.com/channel/" + channelId);
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} catch (IOException | ExtractionException e) {
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ExceptionUtils.rethrow(e);
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}
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try {
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info = ChannelInfo.getInfo("https://youtube.com/channel/" + channelId);
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} catch (IOException | ExtractionException e) {
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ExceptionUtils.rethrow(e);
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}
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channel = new me.kavin.piped.utils.obj.db.Channel(channelId, info.getName(),
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info.getAvatarUrl(), info.isVerified());
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sess.save(channel);
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sess.beginTransaction().commit();
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channel = new me.kavin.piped.utils.obj.db.Channel(channelId, info.getName(),
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info.getAvatarUrl(), info.isVerified());
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sess.save(channel);
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sess.beginTransaction().commit();
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Multithreading.runAsync(() -> {
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try {
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Session sessSub = DatabaseSessionFactory.createSession();
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subscribePubSub(channelId, sessSub);
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sessSub.close();
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} catch (Exception e) {
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ExceptionHandler.handle(e);
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Multithreading.runAsync(() -> {
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try (Session sessSub = DatabaseSessionFactory.createSession()) {
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subscribePubSub(channelId, sessSub);
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} catch (Exception e) {
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ExceptionHandler.handle(e);
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}
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});
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for (StreamInfoItem item : info.getRelatedItems()) {
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long time = item.getUploadDate() != null
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? item.getUploadDate().offsetDateTime().toInstant().toEpochMilli()
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: System.currentTimeMillis();
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if ((System.currentTimeMillis() - time) < TimeUnit.DAYS.toMillis(Constants.FEED_RETENTION))
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handleNewVideo(item.getUrl(), time, channel, sess);
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}
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}
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});
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for (StreamInfoItem item : info.getRelatedItems()) {
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long time = item.getUploadDate() != null
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? item.getUploadDate().offsetDateTime().toInstant().toEpochMilli()
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: System.currentTimeMillis();
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if ((System.currentTimeMillis() - time) < TimeUnit.DAYS.toMillis(Constants.FEED_RETENTION))
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handleNewVideo(item.getUrl(), time, channel, sess);
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}
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}
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});
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}
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sess.close();
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});
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return Constants.mapper.writeValueAsBytes(new AcceptedResponse());
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}
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return Constants.mapper.writeValueAsBytes(new AcceptedResponse());
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return Constants.mapper.writeValueAsBytes(new AuthenticationFailureResponse());
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}
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s.close();
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return Constants.mapper.writeValueAsBytes(new AuthenticationFailureResponse());
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}
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public static byte[] unsubscribeResponse(String session, String channelId)
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throws IOException {
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Session s = DatabaseSessionFactory.createSession();
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try (Session s = DatabaseSessionFactory.createSession()) {
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User user = DatabaseHelper.getUserFromSession(s, session);
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User user = DatabaseHelper.getUserFromSession(s, session);
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if (user != null) {
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s.getTransaction().begin();
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s.createNativeQuery("delete from users_subscribed where subscriber = :id and channel = :channel")
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.setParameter("id", user.getId()).setParameter("channel", channelId).executeUpdate();
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s.getTransaction().commit();
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s.close();
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return Constants.mapper.writeValueAsBytes(new AcceptedResponse());
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}
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|
||||
s.close();
|
||||
|
||||
return Constants.mapper.writeValueAsBytes(new AuthenticationFailureResponse());
|
||||
|
||||
}
|
||||
|
||||
public static byte[] isSubscribedResponse(String session, String channelId)
|
||||
throws IOException {
|
||||
|
||||
Session s = DatabaseSessionFactory.createSession();
|
||||
|
||||
var cb = s.getCriteriaBuilder();
|
||||
var query = cb.createQuery(Long.class);
|
||||
var root = query.from(User.class);
|
||||
query.select(cb.count(root))
|
||||
.where(cb.and(
|
||||
cb.equal(root.get("sessionId"), session),
|
||||
cb.isMember(channelId, root.get("subscribed_ids"))
|
||||
));
|
||||
var subscribed = s.createQuery(query).getSingleResult() > 0;
|
||||
|
||||
s.close();
|
||||
|
||||
return Constants.mapper.writeValueAsBytes(new SubscribeStatusResponse(subscribed));
|
||||
}
|
||||
|
||||
public static byte[] feedResponse(String session)
|
||||
throws IOException {
|
||||
|
||||
Session s = DatabaseSessionFactory.createSession();
|
||||
|
||||
User user = DatabaseHelper.getUserFromSession(s, session);
|
||||
|
||||
if (user != null) {
|
||||
|
||||
CriteriaBuilder cb = s.getCriteriaBuilder();
|
||||
|
||||
// Get all videos from subscribed channels, with channel info
|
||||
CriteriaQuery<Video> criteria = cb.createQuery(Video.class);
|
||||
criteria.distinct(true);
|
||||
var root = criteria.from(Video.class);
|
||||
var userRoot = criteria.from(User.class);
|
||||
root.fetch("channel", JoinType.INNER);
|
||||
|
||||
criteria.select(root)
|
||||
.where(cb.and(
|
||||
cb.isMember(root.get("channel"), userRoot.<Collection<String>>get("subscribed_ids")),
|
||||
cb.equal(userRoot.get("id"), user.getId())
|
||||
))
|
||||
.orderBy(cb.desc(root.get("uploaded")));
|
||||
|
||||
List<StreamItem> feedItems = new ObjectArrayList<>();
|
||||
|
||||
for (Video video : s.createQuery(criteria).list()) {
|
||||
var channel = video.getChannel();
|
||||
|
||||
feedItems.add(new StreamItem("/watch?v=" + video.getId(), video.getTitle(),
|
||||
rewriteURL(video.getThumbnail()), channel.getUploader(), "/channel/" + channel.getUploaderId(),
|
||||
rewriteURL(channel.getUploaderAvatar()), null, null, video.getDuration(), video.getViews(),
|
||||
video.getUploaded(), channel.isVerified()));
|
||||
if (user != null) {
|
||||
s.getTransaction().begin();
|
||||
s.createNativeQuery("delete from users_subscribed where subscriber = :id and channel = :channel")
|
||||
.setParameter("id", user.getId()).setParameter("channel", channelId).executeUpdate();
|
||||
s.getTransaction().commit();
|
||||
return Constants.mapper.writeValueAsBytes(new AcceptedResponse());
|
||||
}
|
||||
|
||||
feedItems.sort(Comparator.<StreamItem>comparingLong(o -> o.uploaded).reversed());
|
||||
|
||||
s.close();
|
||||
|
||||
return Constants.mapper.writeValueAsBytes(feedItems);
|
||||
}
|
||||
|
||||
s.close();
|
||||
|
||||
return Constants.mapper.writeValueAsBytes(new AuthenticationFailureResponse());
|
||||
|
||||
}
|
||||
|
||||
public static byte[] feedResponseRSS(String session)
|
||||
throws IOException, FeedException {
|
||||
|
||||
Session s = DatabaseSessionFactory.createSession();
|
||||
|
||||
User user = DatabaseHelper.getUserFromSession(s, session);
|
||||
|
||||
if (user != null) {
|
||||
|
||||
SyndFeed feed = new SyndFeedImpl();
|
||||
feed.setFeedType("atom_1.0");
|
||||
feed.setTitle("Piped - Feed");
|
||||
feed.setDescription(String.format("Piped's RSS subscription feed for %s.", user.getUsername()));
|
||||
feed.setUri(Constants.FRONTEND_URL + "/feed");
|
||||
feed.setPublishedDate(new Date());
|
||||
|
||||
CriteriaBuilder cb = s.getCriteriaBuilder();
|
||||
|
||||
// Get all videos from subscribed channels, with channel info
|
||||
CriteriaQuery<Video> criteria = cb.createQuery(Video.class);
|
||||
criteria.distinct(true);
|
||||
var root = criteria.from(Video.class);
|
||||
var userRoot = criteria.from(User.class);
|
||||
root.fetch("channel", JoinType.INNER);
|
||||
|
||||
criteria.select(root)
|
||||
public static byte[] isSubscribedResponse(String session, String channelId) throws IOException {
|
||||
try (Session s = DatabaseSessionFactory.createSession()) {
|
||||
var cb = s.getCriteriaBuilder();
|
||||
var query = cb.createQuery(Long.class);
|
||||
var root = query.from(User.class);
|
||||
query.select(cb.count(root))
|
||||
.where(cb.and(
|
||||
cb.isMember(root.get("channel"), userRoot.<Collection<String>>get("subscribed_ids")),
|
||||
cb.equal(userRoot.get("id"), user.getId())
|
||||
))
|
||||
.orderBy(cb.desc(root.get("uploaded")));
|
||||
cb.equal(root.get("sessionId"), session),
|
||||
cb.isMember(channelId, root.get("subscribed_ids"))
|
||||
));
|
||||
var subscribed = s.createQuery(query).getSingleResult() > 0;
|
||||
|
||||
List<Video> videos = s.createQuery(criteria).list();
|
||||
|
||||
final List<SyndEntry> entries = new ObjectArrayList<>();
|
||||
|
||||
for (Video video : videos) {
|
||||
var channel = video.getChannel();
|
||||
SyndEntry entry = new SyndEntryImpl();
|
||||
|
||||
SyndPerson person = new SyndPersonImpl();
|
||||
person.setName(channel.getUploader());
|
||||
person.setUri(Constants.FRONTEND_URL + "/channel/" + channel.getUploaderId());
|
||||
|
||||
entry.setAuthors(Collections.singletonList(person));
|
||||
|
||||
entry.setLink(Constants.FRONTEND_URL + "/watch?v=" + video.getId());
|
||||
entry.setUri(Constants.FRONTEND_URL + "/watch?v=" + video.getId());
|
||||
entry.setTitle(video.getTitle());
|
||||
entry.setPublishedDate(new Date(video.getUploaded()));
|
||||
entries.add(entry);
|
||||
}
|
||||
|
||||
feed.setEntries(entries);
|
||||
|
||||
|
||||
s.close();
|
||||
|
||||
return new SyndFeedOutput().outputString(feed).getBytes(UTF_8);
|
||||
return Constants.mapper.writeValueAsBytes(new SubscribeStatusResponse(subscribed));
|
||||
}
|
||||
|
||||
s.close();
|
||||
|
||||
return Constants.mapper.writeValueAsBytes(new AuthenticationFailureResponse());
|
||||
|
||||
}
|
||||
|
||||
public static byte[] importResponse(String session, String[] channelIds, boolean override)
|
||||
throws IOException {
|
||||
public static byte[] feedResponse(String session) throws IOException {
|
||||
try (Session s = DatabaseSessionFactory.createSession()) {
|
||||
|
||||
Session s = DatabaseSessionFactory.createSession();
|
||||
User user = DatabaseHelper.getUserFromSession(s, session);
|
||||
|
||||
User user = DatabaseHelper.getUserFromSessionWithSubscribed(s, session);
|
||||
if (user != null) {
|
||||
|
||||
if (user != null) {
|
||||
CriteriaBuilder cb = s.getCriteriaBuilder();
|
||||
|
||||
Multithreading.runAsync(() -> {
|
||||
if (override)
|
||||
user.setSubscribed(Arrays.asList(channelIds));
|
||||
else
|
||||
for (String channelId : channelIds)
|
||||
if (!user.getSubscribed().contains(channelId))
|
||||
user.getSubscribed().add(channelId);
|
||||
// Get all videos from subscribed channels, with channel info
|
||||
CriteriaQuery<Video> criteria = cb.createQuery(Video.class);
|
||||
criteria.distinct(true);
|
||||
var root = criteria.from(Video.class);
|
||||
var userRoot = criteria.from(User.class);
|
||||
root.fetch("channel", JoinType.INNER);
|
||||
|
||||
if (channelIds.length > 0) {
|
||||
s.update(user);
|
||||
s.beginTransaction().commit();
|
||||
criteria.select(root)
|
||||
.where(cb.and(
|
||||
cb.isMember(root.get("channel"), userRoot.<Collection<String>>get("subscribed_ids")),
|
||||
cb.equal(userRoot.get("id"), user.getId())
|
||||
))
|
||||
.orderBy(cb.desc(root.get("uploaded")));
|
||||
|
||||
List<StreamItem> feedItems = new ObjectArrayList<>();
|
||||
|
||||
for (Video video : s.createQuery(criteria).list()) {
|
||||
var channel = video.getChannel();
|
||||
|
||||
feedItems.add(new StreamItem("/watch?v=" + video.getId(), video.getTitle(),
|
||||
rewriteURL(video.getThumbnail()), channel.getUploader(), "/channel/" + channel.getUploaderId(),
|
||||
rewriteURL(channel.getUploaderAvatar()), null, null, video.getDuration(), video.getViews(),
|
||||
video.getUploaded(), channel.isVerified()));
|
||||
}
|
||||
|
||||
s.close();
|
||||
});
|
||||
|
||||
for (String channelId : channelIds) {
|
||||
|
||||
Multithreading.runAsyncLimited(() -> {
|
||||
try {
|
||||
|
||||
Session sess = DatabaseSessionFactory.createSession();
|
||||
|
||||
var channel = DatabaseHelper.getChannelFromId(sess, channelId);
|
||||
|
||||
if (channel == null) {
|
||||
ChannelInfo info;
|
||||
|
||||
try {
|
||||
info = ChannelInfo.getInfo("https://youtube.com/channel/" + channelId);
|
||||
} catch (Exception e) {
|
||||
return;
|
||||
}
|
||||
|
||||
channel = new me.kavin.piped.utils.obj.db.Channel(channelId, info.getName(),
|
||||
info.getAvatarUrl(), info.isVerified());
|
||||
sess.save(channel);
|
||||
|
||||
Multithreading.runAsync(() -> {
|
||||
try {
|
||||
Session sessSub = DatabaseSessionFactory.createSession();
|
||||
subscribePubSub(channelId, sessSub);
|
||||
sessSub.close();
|
||||
} catch (Exception e) {
|
||||
ExceptionHandler.handle(e);
|
||||
}
|
||||
});
|
||||
|
||||
for (StreamInfoItem item : info.getRelatedItems()) {
|
||||
long time = item.getUploadDate() != null
|
||||
? item.getUploadDate().offsetDateTime().toInstant().toEpochMilli()
|
||||
: System.currentTimeMillis();
|
||||
if ((System.currentTimeMillis() - time) < TimeUnit.DAYS.toMillis(Constants.FEED_RETENTION))
|
||||
handleNewVideo(item.getUrl(), time, channel, sess);
|
||||
}
|
||||
|
||||
if (!sess.getTransaction().isActive())
|
||||
sess.getTransaction().begin();
|
||||
sess.getTransaction().commit();
|
||||
}
|
||||
|
||||
sess.close();
|
||||
|
||||
} catch (Exception e) {
|
||||
ExceptionHandler.handle(e);
|
||||
}
|
||||
|
||||
});
|
||||
feedItems.sort(Comparator.<StreamItem>comparingLong(o -> o.uploaded).reversed());
|
||||
|
||||
return Constants.mapper.writeValueAsBytes(feedItems);
|
||||
}
|
||||
|
||||
return Constants.mapper.writeValueAsBytes(new AcceptedResponse());
|
||||
return Constants.mapper.writeValueAsBytes(new AuthenticationFailureResponse());
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
s.close();
|
||||
public static byte[] feedResponseRSS(String session) throws IOException, FeedException {
|
||||
|
||||
return Constants.mapper.writeValueAsBytes(new AuthenticationFailureResponse());
|
||||
try (Session s = DatabaseSessionFactory.createSession()) {
|
||||
|
||||
User user = DatabaseHelper.getUserFromSession(s, session);
|
||||
|
||||
if (user != null) {
|
||||
|
||||
SyndFeed feed = new SyndFeedImpl();
|
||||
feed.setFeedType("atom_1.0");
|
||||
feed.setTitle("Piped - Feed");
|
||||
feed.setDescription(String.format("Piped's RSS subscription feed for %s.", user.getUsername()));
|
||||
feed.setUri(Constants.FRONTEND_URL + "/feed");
|
||||
feed.setPublishedDate(new Date());
|
||||
|
||||
CriteriaBuilder cb = s.getCriteriaBuilder();
|
||||
|
||||
// Get all videos from subscribed channels, with channel info
|
||||
CriteriaQuery<Video> criteria = cb.createQuery(Video.class);
|
||||
criteria.distinct(true);
|
||||
var root = criteria.from(Video.class);
|
||||
var userRoot = criteria.from(User.class);
|
||||
root.fetch("channel", JoinType.INNER);
|
||||
|
||||
criteria.select(root)
|
||||
.where(cb.and(
|
||||
cb.isMember(root.get("channel"), userRoot.<Collection<String>>get("subscribed_ids")),
|
||||
cb.equal(userRoot.get("id"), user.getId())
|
||||
))
|
||||
.orderBy(cb.desc(root.get("uploaded")));
|
||||
|
||||
List<Video> videos = s.createQuery(criteria).list();
|
||||
|
||||
final List<SyndEntry> entries = new ObjectArrayList<>();
|
||||
|
||||
for (Video video : videos) {
|
||||
var channel = video.getChannel();
|
||||
SyndEntry entry = new SyndEntryImpl();
|
||||
|
||||
SyndPerson person = new SyndPersonImpl();
|
||||
person.setName(channel.getUploader());
|
||||
person.setUri(Constants.FRONTEND_URL + "/channel/" + channel.getUploaderId());
|
||||
|
||||
entry.setAuthors(Collections.singletonList(person));
|
||||
|
||||
entry.setLink(Constants.FRONTEND_URL + "/watch?v=" + video.getId());
|
||||
entry.setUri(Constants.FRONTEND_URL + "/watch?v=" + video.getId());
|
||||
entry.setTitle(video.getTitle());
|
||||
entry.setPublishedDate(new Date(video.getUploaded()));
|
||||
entries.add(entry);
|
||||
}
|
||||
|
||||
feed.setEntries(entries);
|
||||
|
||||
return new SyndFeedOutput().outputString(feed).getBytes(UTF_8);
|
||||
}
|
||||
|
||||
return Constants.mapper.writeValueAsBytes(new AuthenticationFailureResponse());
|
||||
}
|
||||
}
|
||||
|
||||
public static byte[] importResponse(String session, String[] channelIds, boolean override) throws IOException {
|
||||
|
||||
try (Session s = DatabaseSessionFactory.createSession()) {
|
||||
|
||||
User user = DatabaseHelper.getUserFromSessionWithSubscribed(s, session);
|
||||
|
||||
if (user != null) {
|
||||
|
||||
Multithreading.runAsync(() -> {
|
||||
if (override)
|
||||
user.setSubscribed(Arrays.asList(channelIds));
|
||||
else
|
||||
for (String channelId : channelIds)
|
||||
if (!user.getSubscribed().contains(channelId))
|
||||
user.getSubscribed().add(channelId);
|
||||
|
||||
if (channelIds.length > 0) {
|
||||
s.update(user);
|
||||
s.beginTransaction().commit();
|
||||
}
|
||||
});
|
||||
|
||||
for (String channelId : channelIds) {
|
||||
|
||||
Multithreading.runAsyncLimited(() -> {
|
||||
try (Session sess = DatabaseSessionFactory.createSession()) {
|
||||
|
||||
var channel = DatabaseHelper.getChannelFromId(sess, channelId);
|
||||
|
||||
if (channel == null) {
|
||||
ChannelInfo info;
|
||||
|
||||
try {
|
||||
info = ChannelInfo.getInfo("https://youtube.com/channel/" + channelId);
|
||||
} catch (Exception e) {
|
||||
return;
|
||||
}
|
||||
|
||||
channel = new me.kavin.piped.utils.obj.db.Channel(channelId, info.getName(),
|
||||
info.getAvatarUrl(), info.isVerified());
|
||||
sess.save(channel);
|
||||
|
||||
Multithreading.runAsync(() -> {
|
||||
try (Session sessSub = DatabaseSessionFactory.createSession()) {
|
||||
subscribePubSub(channelId, sessSub);
|
||||
} catch (Exception e) {
|
||||
ExceptionHandler.handle(e);
|
||||
}
|
||||
});
|
||||
|
||||
for (StreamInfoItem item : info.getRelatedItems()) {
|
||||
long time = item.getUploadDate() != null
|
||||
? item.getUploadDate().offsetDateTime().toInstant().toEpochMilli()
|
||||
: System.currentTimeMillis();
|
||||
if ((System.currentTimeMillis() - time) < TimeUnit.DAYS.toMillis(Constants.FEED_RETENTION))
|
||||
handleNewVideo(item.getUrl(), time, channel, sess);
|
||||
}
|
||||
|
||||
if (!sess.getTransaction().isActive())
|
||||
sess.getTransaction().begin();
|
||||
sess.getTransaction().commit();
|
||||
}
|
||||
|
||||
} catch (Exception e) {
|
||||
ExceptionHandler.handle(e);
|
||||
}
|
||||
|
||||
});
|
||||
|
||||
}
|
||||
|
||||
return Constants.mapper.writeValueAsBytes(new AcceptedResponse());
|
||||
}
|
||||
|
||||
return Constants.mapper.writeValueAsBytes(new AuthenticationFailureResponse());
|
||||
}
|
||||
}
|
||||
|
||||
public static byte[] subscriptionsResponse(String session)
|
||||
throws IOException {
|
||||
|
||||
Session s = DatabaseSessionFactory.createSession();
|
||||
try (Session s = DatabaseSessionFactory.createSession()) {
|
||||
|
||||
User user = DatabaseHelper.getUserFromSession(s, session);
|
||||
User user = DatabaseHelper.getUserFromSession(s, session);
|
||||
|
||||
if (user != null) {
|
||||
if (user != null) {
|
||||
|
||||
List<SubscriptionChannel> subscriptionItems = new ObjectArrayList<>();
|
||||
List<SubscriptionChannel> subscriptionItems = new ObjectArrayList<>();
|
||||
|
||||
CriteriaBuilder cb = s.getCriteriaBuilder();
|
||||
var query = cb.createQuery(me.kavin.piped.utils.obj.db.Channel.class);
|
||||
var root = query.from(me.kavin.piped.utils.obj.db.Channel.class);
|
||||
var userRoot = query.from(User.class);
|
||||
query.select(root);
|
||||
query.where(cb.and(
|
||||
cb.isMember(root.get("uploader_id"), userRoot.<Collection<String>>get("subscribed_ids")),
|
||||
cb.equal(userRoot.get("id"), user.getId())
|
||||
));
|
||||
CriteriaBuilder cb = s.getCriteriaBuilder();
|
||||
var query = cb.createQuery(me.kavin.piped.utils.obj.db.Channel.class);
|
||||
var root = query.from(me.kavin.piped.utils.obj.db.Channel.class);
|
||||
var userRoot = query.from(User.class);
|
||||
query.select(root);
|
||||
query.where(cb.and(
|
||||
cb.isMember(root.get("uploader_id"), userRoot.<Collection<String>>get("subscribed_ids")),
|
||||
cb.equal(userRoot.get("id"), user.getId())
|
||||
));
|
||||
|
||||
var channels = s.createQuery(query).list();
|
||||
var channels = s.createQuery(query).list();
|
||||
|
||||
channels.forEach(channel -> subscriptionItems.add(new SubscriptionChannel("/channel/" + channel.getUploaderId(),
|
||||
channel.getUploader(), rewriteURL(channel.getUploaderAvatar()), channel.isVerified())));
|
||||
channels.forEach(channel -> subscriptionItems.add(new SubscriptionChannel("/channel/" + channel.getUploaderId(),
|
||||
channel.getUploader(), rewriteURL(channel.getUploaderAvatar()), channel.isVerified())));
|
||||
|
||||
subscriptionItems.sort(Comparator.comparing(o -> o.name));
|
||||
subscriptionItems.sort(Comparator.comparing(o -> o.name));
|
||||
|
||||
s.close();
|
||||
return Constants.mapper.writeValueAsBytes(subscriptionItems);
|
||||
}
|
||||
|
||||
return Constants.mapper.writeValueAsBytes(new AuthenticationFailureResponse());
|
||||
|
||||
return Constants.mapper.writeValueAsBytes(subscriptionItems);
|
||||
}
|
||||
|
||||
s.close();
|
||||
|
||||
return Constants.mapper.writeValueAsBytes(new AuthenticationFailureResponse());
|
||||
|
||||
}
|
||||
|
||||
public static String registeredBadgeRedirect() {
|
||||
try (Session s = DatabaseSessionFactory.createSession()) {
|
||||
long registered = (Long) s.createQuery("select count(*) from User").uniqueResult();
|
||||
|
||||
Session s = DatabaseSessionFactory.createSession();
|
||||
|
||||
long registered = (Long) s.createQuery("select count(*) from User").uniqueResult();
|
||||
|
||||
s.close();
|
||||
|
||||
return String.format("https://img.shields.io/badge/Registered%%20Users-%s-blue", registered);
|
||||
return String.format("https://img.shields.io/badge/Registered%%20Users-%s-blue", registered);
|
||||
}
|
||||
}
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public static void handleNewVideo(String url, long time, me.kavin.piped.utils.obj.db.Channel channel, Session s) {
|
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|
|
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Reference in New Issue