70 lines
2.2 KiB
Dart
70 lines
2.2 KiB
Dart
import 'package:drift/drift.dart';
|
|
import 'package:drift_flutter/drift_flutter.dart';
|
|
|
|
part 'db.g.dart';
|
|
|
|
class Tracks extends Table {
|
|
IntColumn get id => integer().autoIncrement()();
|
|
TextColumn get title => text()();
|
|
TextColumn get artist => text().nullable()();
|
|
TextColumn get album => text().nullable()();
|
|
IntColumn get duration => integer().nullable()(); // Duration in milliseconds
|
|
TextColumn get path => text().unique()();
|
|
TextColumn get artUri => text().nullable()(); // Path to local cover art
|
|
TextColumn get lyrics => text().nullable()(); // JSON formatted lyrics
|
|
IntColumn get lyricsOffset => integer().withDefault(
|
|
const Constant(0),
|
|
)(); // Offset in milliseconds for lyrics timing
|
|
DateTimeColumn get addedAt => dateTime().withDefault(currentDateAndTime)();
|
|
}
|
|
|
|
class Playlists extends Table {
|
|
IntColumn get id => integer().autoIncrement()();
|
|
TextColumn get name => text()();
|
|
DateTimeColumn get createdAt => dateTime().withDefault(currentDateAndTime)();
|
|
}
|
|
|
|
class PlaylistEntries extends Table {
|
|
IntColumn get id => integer().autoIncrement()();
|
|
IntColumn get playlistId => integer().references(Playlists, #id)();
|
|
IntColumn get trackId =>
|
|
integer().references(Tracks, #id, onDelete: KeyAction.cascade)();
|
|
DateTimeColumn get addedAt => dateTime().withDefault(currentDateAndTime)();
|
|
}
|
|
|
|
@DriftDatabase(tables: [Tracks, Playlists, PlaylistEntries])
|
|
class AppDatabase extends _$AppDatabase {
|
|
AppDatabase() : super(_openConnection());
|
|
|
|
@override
|
|
int get schemaVersion => 5; // Bump version for lyricsOffset column
|
|
|
|
@override
|
|
MigrationStrategy get migration {
|
|
return MigrationStrategy(
|
|
onCreate: (Migrator m) async {
|
|
await m.createAll();
|
|
},
|
|
onUpgrade: (Migrator m, int from, int to) async {
|
|
if (from < 2) {
|
|
await m.addColumn(tracks, tracks.artUri);
|
|
}
|
|
if (from < 3) {
|
|
await m.createTable(playlists);
|
|
await m.createTable(playlistEntries);
|
|
}
|
|
if (from < 4) {
|
|
await m.addColumn(tracks, tracks.lyrics);
|
|
}
|
|
if (from < 5) {
|
|
await m.addColumn(tracks, tracks.lyricsOffset);
|
|
}
|
|
},
|
|
);
|
|
}
|
|
|
|
static QueryExecutor _openConnection() {
|
|
return driftDatabase(name: 'groovybox_db');
|
|
}
|
|
}
|