97 lines
4.4 KiB
Java
97 lines
4.4 KiB
Java
package org.schabi.newpipe.database.playlist.dao;
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import androidx.room.Dao;
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import androidx.room.Query;
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import androidx.room.RewriteQueriesToDropUnusedColumns;
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import androidx.room.Transaction;
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import org.schabi.newpipe.database.BasicDAO;
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import org.schabi.newpipe.database.playlist.PlaylistMetadataEntry;
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import org.schabi.newpipe.database.playlist.PlaylistStreamEntry;
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import org.schabi.newpipe.database.playlist.model.PlaylistStreamEntity;
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import java.util.List;
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import io.reactivex.rxjava3.core.Flowable;
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import static org.schabi.newpipe.database.playlist.PlaylistMetadataEntry.PLAYLIST_STREAM_COUNT;
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import static org.schabi.newpipe.database.playlist.model.PlaylistEntity.PLAYLIST_ID;
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import static org.schabi.newpipe.database.playlist.model.PlaylistEntity.PLAYLIST_NAME;
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import static org.schabi.newpipe.database.playlist.model.PlaylistEntity.PLAYLIST_TABLE;
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import static org.schabi.newpipe.database.playlist.model.PlaylistEntity.PLAYLIST_THUMBNAIL_URL;
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import static org.schabi.newpipe.database.playlist.model.PlaylistStreamEntity.JOIN_INDEX;
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import static org.schabi.newpipe.database.playlist.model.PlaylistStreamEntity.JOIN_PLAYLIST_ID;
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import static org.schabi.newpipe.database.playlist.model.PlaylistStreamEntity.JOIN_STREAM_ID;
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import static org.schabi.newpipe.database.playlist.model.PlaylistStreamEntity.PLAYLIST_STREAM_JOIN_TABLE;
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import static org.schabi.newpipe.database.stream.model.StreamEntity.STREAM_ID;
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import static org.schabi.newpipe.database.stream.model.StreamEntity.STREAM_TABLE;
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import static org.schabi.newpipe.database.stream.model.StreamEntity.STREAM_THUMBNAIL_URL;
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import static org.schabi.newpipe.database.stream.model.StreamStateEntity.JOIN_STREAM_ID_ALIAS;
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import static org.schabi.newpipe.database.stream.model.StreamStateEntity.STREAM_PROGRESS_MILLIS;
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import static org.schabi.newpipe.database.stream.model.StreamStateEntity.STREAM_STATE_TABLE;
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@Dao
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public interface PlaylistStreamDAO extends BasicDAO<PlaylistStreamEntity> {
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@Override
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@Query("SELECT * FROM " + PLAYLIST_STREAM_JOIN_TABLE)
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Flowable<List<PlaylistStreamEntity>> getAll();
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@Override
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@Query("DELETE FROM " + PLAYLIST_STREAM_JOIN_TABLE)
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int deleteAll();
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@Override
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default Flowable<List<PlaylistStreamEntity>> listByService(final int serviceId) {
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throw new UnsupportedOperationException();
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}
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@Query("DELETE FROM " + PLAYLIST_STREAM_JOIN_TABLE
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+ " WHERE " + JOIN_PLAYLIST_ID + " = :playlistId")
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void deleteBatch(long playlistId);
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@Query("SELECT COALESCE(MAX(" + JOIN_INDEX + "), -1)"
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+ " FROM " + PLAYLIST_STREAM_JOIN_TABLE
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+ " WHERE " + JOIN_PLAYLIST_ID + " = :playlistId")
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Flowable<Integer> getMaximumIndexOf(long playlistId);
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@Query("SELECT CASE WHEN COUNT(*) != 0 then " + STREAM_THUMBNAIL_URL + " ELSE :defaultUrl END"
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+ " FROM " + STREAM_TABLE
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+ " LEFT JOIN " + PLAYLIST_STREAM_JOIN_TABLE
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+ " ON " + STREAM_ID + " = " + JOIN_STREAM_ID
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+ " WHERE " + JOIN_PLAYLIST_ID + " = :playlistId "
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+ " LIMIT 1"
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)
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Flowable<String> getAutomaticThumbnailUrl(long playlistId, String defaultUrl);
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@RewriteQueriesToDropUnusedColumns
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@Transaction
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@Query("SELECT * FROM " + STREAM_TABLE + " INNER JOIN "
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// get ids of streams of the given playlist
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+ "(SELECT " + JOIN_STREAM_ID + "," + JOIN_INDEX
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+ " FROM " + PLAYLIST_STREAM_JOIN_TABLE
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+ " WHERE " + JOIN_PLAYLIST_ID + " = :playlistId)"
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// then merge with the stream metadata
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+ " ON " + STREAM_ID + " = " + JOIN_STREAM_ID
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+ " LEFT JOIN "
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+ "(SELECT " + JOIN_STREAM_ID + " AS " + JOIN_STREAM_ID_ALIAS + ", "
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+ STREAM_PROGRESS_MILLIS
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+ " FROM " + STREAM_STATE_TABLE + " )"
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+ " ON " + STREAM_ID + " = " + JOIN_STREAM_ID_ALIAS
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+ " ORDER BY " + JOIN_INDEX + " ASC")
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Flowable<List<PlaylistStreamEntry>> getOrderedStreamsOf(long playlistId);
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@Transaction
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@Query("SELECT " + PLAYLIST_ID + ", " + PLAYLIST_NAME + ", " + PLAYLIST_THUMBNAIL_URL + ", "
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+ "COALESCE(COUNT(" + JOIN_PLAYLIST_ID + "), 0) AS " + PLAYLIST_STREAM_COUNT
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+ " FROM " + PLAYLIST_TABLE
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+ " LEFT JOIN " + PLAYLIST_STREAM_JOIN_TABLE
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+ " ON " + PLAYLIST_ID + " = " + JOIN_PLAYLIST_ID
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+ " GROUP BY " + PLAYLIST_ID
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+ " ORDER BY " + PLAYLIST_NAME + " COLLATE NOCASE ASC")
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Flowable<List<PlaylistMetadataEntry>> getPlaylistMetadata();
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}
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