Files
umbrix/lib/data/local/database.dart
problematicconsumer e2d9d5e53e Refactor geo assets
2023-11-25 22:00:40 +03:30

72 lines
2.2 KiB
Dart

import 'dart:io';
import 'package:drift/drift.dart';
import 'package:drift/native.dart';
import 'package:hiddify/data/local/schema_versions.dart';
import 'package:hiddify/data/local/tables.dart';
import 'package:hiddify/data/local/type_converters.dart';
import 'package:hiddify/domain/profiles/profiles.dart';
import 'package:hiddify/features/geo_asset/data/geo_asset_data_mapper.dart';
import 'package:hiddify/features/geo_asset/model/default_geo_assets.dart';
import 'package:hiddify/features/geo_asset/model/geo_asset_entity.dart';
import 'package:hiddify/services/files_editor_service.dart';
import 'package:path/path.dart' as p;
part 'database.g.dart';
@DriftDatabase(tables: [ProfileEntries, GeoAssetEntries])
class AppDatabase extends _$AppDatabase {
AppDatabase({required QueryExecutor connection}) : super(connection);
AppDatabase.connect() : super(_openConnection());
@override
int get schemaVersion => 3;
@override
MigrationStrategy get migration {
return MigrationStrategy(
onCreate: (Migrator m) async {
await m.createAll();
await _prePopulateGeoAssets();
},
onUpgrade: stepByStep(
// add type column to profile entries table
// make url column nullable
from1To2: (m, schema) async {
await m.alterTable(
TableMigration(
schema.profileEntries,
columnTransformer: {
schema.profileEntries.type: const Constant<String>("remote"),
},
newColumns: [schema.profileEntries.type],
),
);
},
from2To3: (m, schema) async {
await m.createTable(schema.geoAssetEntries);
await _prePopulateGeoAssets();
},
),
);
}
Future<void> _prePopulateGeoAssets() async {
await transaction(() async {
final geoAssets = defaultGeoAssets.map((e) => e.toEntry());
for (final geoAsset in geoAssets) {
await into(geoAssetEntries).insert(geoAsset);
}
});
}
}
LazyDatabase _openConnection() {
return LazyDatabase(() async {
final dbDir = await FilesEditorService.getDatabaseDirectory();
final file = File(p.join(dbDir.path, 'db.sqlite'));
return NativeDatabase.createInBackground(file);
});
}