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Code Issues Projects Releases Wiki Activity

-Bump database version to 2. 

-Added migration script for upgrading database from version 1 to 2.
-Fixed database name of stream type in stream entity.
This commit is contained in:
John Zhen Mo 2018-01-17 13:24:59 -08:00
parent ba9d0d7707
commit 3c314ced0a
6 changed files with 62 additions and 11 deletions
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8
app/src/main/java/org/schabi/newpipe/NewPipeDatabase.java
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@ -7,6 +7,7 @@ import android.support.annotation.NonNull;
import org.schabi.newpipe.database.AppDatabase;
import static org.schabi.newpipe.database.AppDatabase.DATABASE_NAME;
import static org.schabi.newpipe.database.Migrations.MIGRATION_11_12;
public final class NewPipeDatabase {
@ -17,9 +18,10 @@ public final class NewPipeDatabase {
}
public static void init(Context context) {
databaseInstance = Room.databaseBuilder(context.getApplicationContext(),
AppDatabase.class, DATABASE_NAME
).build();
databaseInstance = Room
.databaseBuilder(context.getApplicationContext(), AppDatabase.class, DATABASE_NAME)
.addMigrations(MIGRATION_11_12)
.build();
}
@NonNull

10
app/src/main/java/org/schabi/newpipe/database/AppDatabase.java
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@ -10,17 +10,19 @@ import org.schabi.newpipe.database.history.model.SearchHistoryEntry;
import org.schabi.newpipe.database.history.model.WatchHistoryEntry;
import org.schabi.newpipe.database.playlist.dao.PlaylistDAO;
import org.schabi.newpipe.database.playlist.dao.PlaylistStreamDAO;
import org.schabi.newpipe.database.stream.dao.StreamHistoryDAO;
import org.schabi.newpipe.database.stream.dao.StreamDAO;
import org.schabi.newpipe.database.playlist.model.PlaylistEntity;
import org.schabi.newpipe.database.playlist.model.PlaylistStreamEntity;
import org.schabi.newpipe.database.stream.dao.StreamDAO;
import org.schabi.newpipe.database.stream.dao.StreamHistoryDAO;
import org.schabi.newpipe.database.stream.dao.StreamStateDAO;
import org.schabi.newpipe.database.stream.model.StreamHistoryEntity;
import org.schabi.newpipe.database.stream.model.StreamEntity;
import org.schabi.newpipe.database.stream.model.StreamHistoryEntity;
import org.schabi.newpipe.database.stream.model.StreamStateEntity;
import org.schabi.newpipe.database.subscription.SubscriptionDAO;
import org.schabi.newpipe.database.subscription.SubscriptionEntity;
import static org.schabi.newpipe.database.Migrations.DB_VER_12_0;
@TypeConverters({Converters.class})
@Database(
entities = {
@ -28,7 +30,7 @@ import org.schabi.newpipe.database.subscription.SubscriptionEntity;
StreamEntity.class, StreamHistoryEntity.class, StreamStateEntity.class,
PlaylistEntity.class, PlaylistStreamEntity.class
},
version = 1,
version = DB_VER_12_0,
exportSchema = false
)
public abstract class AppDatabase extends RoomDatabase {

47
app/src/main/java/org/schabi/newpipe/database/Migrations.java Normal file
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@ -0,0 +1,47 @@
package org.schabi.newpipe.database;
import android.arch.persistence.db.SupportSQLiteDatabase;
import android.arch.persistence.room.migration.Migration;
import android.support.annotation.NonNull;
public class Migrations {
public static final int DB_VER_11_0 = 1;
public static final int DB_VER_12_0 = 2;
public static final Migration MIGRATION_11_12 = new Migration(DB_VER_11_0, DB_VER_12_0) {
@Override
public void migrate(@NonNull SupportSQLiteDatabase database) {
database.execSQL("CREATE TABLE IF NOT EXISTS `streams` (`uid` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `service_id` INTEGER NOT NULL, `url` TEXT, `title` TEXT, `stream_type` TEXT, `duration` INTEGER, `uploader` TEXT, `thumbnail_url` TEXT)");
database.execSQL("CREATE UNIQUE INDEX `index_streams_service_id_url` ON `streams` (`service_id`, `url`)");
database.execSQL("CREATE TABLE IF NOT EXISTS `stream_history` (`stream_id` INTEGER NOT NULL, `access_date` INTEGER NOT NULL, PRIMARY KEY(`stream_id`, `access_date`), FOREIGN KEY(`stream_id`) REFERENCES `streams`(`uid`) ON UPDATE CASCADE ON DELETE CASCADE )");
database.execSQL("CREATE INDEX `index_stream_history_stream_id` ON `stream_history` (`stream_id`)");
database.execSQL("CREATE TABLE IF NOT EXISTS `stream_state` (`stream_id` INTEGER NOT NULL, `progress_time` INTEGER NOT NULL, PRIMARY KEY(`stream_id`), FOREIGN KEY(`stream_id`) REFERENCES `streams`(`uid`) ON UPDATE CASCADE ON DELETE CASCADE )");
database.execSQL("CREATE TABLE IF NOT EXISTS `playlists` (`uid` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `name` TEXT, `thumbnail_url` TEXT)");
database.execSQL("CREATE INDEX `index_playlists_name` ON `playlists` (`name`)");
database.execSQL("CREATE TABLE IF NOT EXISTS `playlist_stream_join` (`playlist_id` INTEGER NOT NULL, `stream_id` INTEGER NOT NULL, `join_index` INTEGER NOT NULL, PRIMARY KEY(`playlist_id`, `stream_id`, `join_index`), FOREIGN KEY(`playlist_id`) REFERENCES `playlists`(`uid`) ON UPDATE CASCADE ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED, FOREIGN KEY(`stream_id`) REFERENCES `streams`(`uid`) ON UPDATE CASCADE ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED)");
database.execSQL("CREATE UNIQUE INDEX `index_playlist_stream_join_playlist_id_join_index` ON `playlist_stream_join` (`playlist_id`, `join_index`)");
database.execSQL("CREATE INDEX `index_playlist_stream_join_stream_id` ON `playlist_stream_join` (`stream_id`)");
// Populate streams table with existing entries in watch history
// Latest data first, thus ignoring older entries with the same indices
database.execSQL("INSERT OR IGNORE INTO streams (service_id, url, title, " +
"stream_type, duration, uploader, thumbnail_url) " +
"SELECT service_id, url, title, 'VIDEO_STREAM', duration, " +
"uploader, thumbnail_url " +
"FROM watch_history " +
"ORDER BY creation_date DESC");
// Once the streams have PKs, join them with the normalized history table
// and populate it with the remaining data from watch history
database.execSQL("INSERT INTO stream_history (stream_id, access_date)" +
"SELECT uid, creation_date " +
"FROM watch_history INNER JOIN streams " +
"ON watch_history.service_id == streams.service_id " +
"AND watch_history.url == streams.url " +
"ORDER BY creation_date DESC");
}
};
}

2
app/src/main/java/org/schabi/newpipe/database/stream/dao/StreamHistoryDAO.java
View File

@ -37,7 +37,7 @@ public abstract class StreamHistoryDAO implements BasicDAO<StreamHistoryEntity>
}
@Query("DELETE FROM " + STREAM_HISTORY_TABLE + " WHERE " + JOIN_STREAM_ID + " = :streamId")
public abstract int deleteHistory(final long streamId);
public abstract int deleteStreamHistory(final long streamId);
@Query("SELECT * FROM " + STREAM_TABLE +

4
app/src/main/java/org/schabi/newpipe/database/stream/model/StreamEntity.java
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@ -24,9 +24,9 @@ public class StreamEntity {
final public static String STREAM_SERVICE_ID = "service_id";
final public static String STREAM_URL = "url";
final public static String STREAM_TITLE = "title";
final public static String STREAM_TYPE = "streamType";
final public static String STREAM_UPLOADER = "uploader";
final public static String STREAM_TYPE = "stream_type";
final public static String STREAM_DURATION = "duration";
final public static String STREAM_UPLOADER = "uploader";
final public static String STREAM_THUMBNAIL_URL = "thumbnail_url";
@PrimaryKey(autoGenerate = true)

2
app/src/main/java/org/schabi/newpipe/fragments/local/StreamRecordManager.java
View File

@ -35,7 +35,7 @@ public class StreamRecordManager {
}
public int removeHistory(final long streamId) {
return historyTable.deleteHistory(streamId);
return historyTable.deleteStreamHistory(streamId);
}
public Flowable<List<StreamStatisticsEntry>> getStatistics() {