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Code Issues Releases Wiki Activity

-Fixed remote playlist metadata not updated when remote source data has changed.

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This commit is contained in:
John Zhen Mo
2018-06-18 18:22:52 -07:00
parent 77b488568b
commit 7fb9345344
3 changed files with 31 additions and 10 deletions
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8
app/src/main/java/org/schabi/newpipe/database/playlist/model/PlaylistRemoteEntity.java
View File

@@ -71,6 +71,14 @@ public class PlaylistRemoteEntity implements PlaylistLocalItem {
info.getUploaderName(), info.getStreamCount());
}
@Ignore
public boolean isIdenticalTo(final PlaylistInfo info) {
return getServiceId() == info.getServiceId() && getName().equals(info.getName()) &&
getStreamCount() == info.getStreamCount() && getUrl().equals(info.getUrl()) &&
getThumbnailUrl().equals(info.getThumbnailUrl()) &&
getUploader().equals(info.getUploaderName());
}
public long getUid() {
return uid;
}

22
app/src/main/java/org/schabi/newpipe/fragments/list/playlist/PlaylistFragment.java
View File

@@ -29,8 +29,8 @@ import org.schabi.newpipe.extractor.exceptions.ExtractionException;
import org.schabi.newpipe.extractor.playlist.PlaylistInfo;
import org.schabi.newpipe.extractor.stream.StreamInfoItem;
import org.schabi.newpipe.fragments.list.BaseListInfoFragment;
import org.schabi.newpipe.local.playlist.RemotePlaylistManager;
import org.schabi.newpipe.info_list.InfoItemDialog;
import org.schabi.newpipe.local.playlist.RemotePlaylistManager;
import org.schabi.newpipe.player.playqueue.PlayQueue;
import org.schabi.newpipe.player.playqueue.PlaylistPlayQueue;
import org.schabi.newpipe.player.playqueue.SinglePlayQueue;
@@ -44,6 +44,7 @@ import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.atomic.AtomicBoolean;
import io.reactivex.Flowable;
import io.reactivex.Single;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.disposables.CompositeDisposable;
@@ -93,7 +94,8 @@ public class PlaylistFragment extends BaseListInfoFragment<PlaylistInfo> {
super.onCreate(savedInstanceState);
disposables = new CompositeDisposable();
isBookmarkButtonReady = new AtomicBoolean(false);
remotePlaylistManager = new RemotePlaylistManager(NewPipeDatabase.getInstance(getContext()));
remotePlaylistManager = new RemotePlaylistManager(NewPipeDatabase.getInstance(
requireContext()));
}
@Override
@@ -281,14 +283,11 @@ public class PlaylistFragment extends BaseListInfoFragment<PlaylistInfo> {
}
remotePlaylistManager.getPlaylist(result)
.flatMap(lists -> getUpdateProcessor(lists, result), (lists, id) -> lists)
.onBackpressureLatest()
.observeOn(AndroidSchedulers.mainThread())
.subscribe(getPlaylistBookmarkSubscriber());
remotePlaylistManager.onUpdate(result)
.subscribeOn(AndroidSchedulers.mainThread())
.subscribe(integer -> {/* Do nothing*/}, this::onError);
headerPlayAllButton.setOnClickListener(view ->
NavigationHelper.playOnMainPlayer(activity, getPlayQueue()));
headerPopupButton.setOnClickListener(view ->
@@ -344,6 +343,17 @@ public class PlaylistFragment extends BaseListInfoFragment<PlaylistInfo> {
// Utils
//////////////////////////////////////////////////////////////////////////*/
private Flowable<Integer> getUpdateProcessor(@NonNull List<PlaylistRemoteEntity> playlists,
@NonNull PlaylistInfo result) {
final Flowable<Integer> noItemToUpdate = Flowable.just(/*noItemToUpdate=*/-1);
if (playlists.isEmpty()) return noItemToUpdate;
final PlaylistRemoteEntity playlistEntity = playlists.get(0);
if (playlistEntity.isIdenticalTo(result)) return noItemToUpdate;
return remotePlaylistManager.onUpdate(playlists.get(0).getUid(), result).toFlowable();
}
private Subscriber<List<PlaylistRemoteEntity>> getPlaylistBookmarkSubscriber() {
return new Subscriber<List<PlaylistRemoteEntity>>() {
@Override

9
app/src/main/java/org/schabi/newpipe/local/playlist/RemotePlaylistManager.java
View File

@@ -40,8 +40,11 @@ public class RemotePlaylistManager {
}).subscribeOn(Schedulers.io());
}
public Single<Integer> onUpdate(final PlaylistInfo playlistInfo) {
return Single.fromCallable(() -> playlistRemoteTable.update(new PlaylistRemoteEntity(playlistInfo)))
.subscribeOn(Schedulers.io());
public Single<Integer> onUpdate(final long playlistId, final PlaylistInfo playlistInfo) {
return Single.fromCallable(() -> {
PlaylistRemoteEntity playlist = new PlaylistRemoteEntity(playlistInfo);
playlist.setUid(playlistId);
return playlistRemoteTable.update(playlist);
}).subscribeOn(Schedulers.io());
}
}