554 lines
17 KiB
Dart
554 lines
17 KiB
Dart
import 'dart:io';
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import 'package:aves/model/covers.dart';
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import 'package:aves/model/db/db_metadata.dart';
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import 'package:aves/model/db/db_metadata_sqflite_upgrade.dart';
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import 'package:aves/model/entry.dart';
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import 'package:aves/model/favourites.dart';
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import 'package:aves/model/filters/filters.dart';
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import 'package:aves/model/metadata/address.dart';
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import 'package:aves/model/metadata/catalog.dart';
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import 'package:aves/model/metadata/trash.dart';
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import 'package:aves/model/video_playback.dart';
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import 'package:aves/services/common/services.dart';
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import 'package:collection/collection.dart';
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import 'package:flutter/foundation.dart';
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import 'package:sqflite/sqflite.dart';
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class SqfliteMetadataDb implements MetadataDb {
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late Database _db;
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Future<String> get path async => pContext.join(await getDatabasesPath(), 'metadata.db');
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static const entryTable = 'entry';
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static const dateTakenTable = 'dateTaken';
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static const metadataTable = 'metadata';
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static const addressTable = 'address';
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static const favouriteTable = 'favourites';
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static const coverTable = 'covers';
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static const trashTable = 'trash';
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static const videoPlaybackTable = 'videoPlayback';
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static int _lastId = 0;
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@override
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int get nextId => ++_lastId;
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@override
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Future<void> init() async {
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_db = await openDatabase(
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await path,
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onCreate: (db, version) async {
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await db.execute('CREATE TABLE $entryTable('
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'id INTEGER PRIMARY KEY'
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', contentId INTEGER'
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', uri TEXT'
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', path TEXT'
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', sourceMimeType TEXT'
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', width INTEGER'
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', height INTEGER'
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', sourceRotationDegrees INTEGER'
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', sizeBytes INTEGER'
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', title TEXT'
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', dateAddedSecs INTEGER DEFAULT (strftime(\'%s\',\'now\'))'
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', dateModifiedSecs INTEGER'
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', sourceDateTakenMillis INTEGER'
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', durationMillis INTEGER'
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', trashed INTEGER DEFAULT 0'
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')');
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await db.execute('CREATE TABLE $dateTakenTable('
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'id INTEGER PRIMARY KEY'
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', dateMillis INTEGER'
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')');
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await db.execute('CREATE TABLE $metadataTable('
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'id INTEGER PRIMARY KEY'
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', mimeType TEXT'
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', dateMillis INTEGER'
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', flags INTEGER'
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', rotationDegrees INTEGER'
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', xmpSubjects TEXT'
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', xmpTitle TEXT'
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', latitude REAL'
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', longitude REAL'
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', rating INTEGER'
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')');
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await db.execute('CREATE TABLE $addressTable('
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'id INTEGER PRIMARY KEY'
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', addressLine TEXT'
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', countryCode TEXT'
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', countryName TEXT'
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', adminArea TEXT'
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', locality TEXT'
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')');
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await db.execute('CREATE TABLE $favouriteTable('
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'id INTEGER PRIMARY KEY'
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')');
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await db.execute('CREATE TABLE $coverTable('
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'filter TEXT PRIMARY KEY'
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', entryId INTEGER'
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', packageName TEXT'
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', color INTEGER'
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')');
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await db.execute('CREATE TABLE $trashTable('
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'id INTEGER PRIMARY KEY'
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', path TEXT'
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', dateMillis INTEGER'
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')');
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await db.execute('CREATE TABLE $videoPlaybackTable('
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'id INTEGER PRIMARY KEY'
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', resumeTimeMillis INTEGER'
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')');
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},
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onUpgrade: MetadataDbUpgrader.upgradeDb,
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version: 9,
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);
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final maxIdRows = await _db.rawQuery('SELECT max(id) AS maxId FROM $entryTable');
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_lastId = (maxIdRows.firstOrNull?['maxId'] as int?) ?? 0;
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}
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@override
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Future<int> dbFileSize() async {
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final file = File(await path);
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return await file.exists() ? await file.length() : 0;
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}
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@override
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Future<void> reset() async {
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debugPrint('$runtimeType reset');
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await _db.close();
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await deleteDatabase(await path);
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await init();
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}
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@override
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Future<void> removeIds(Iterable<int> ids, {Set<EntryDataType>? dataTypes}) async {
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if (ids.isEmpty) return;
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final _dataTypes = dataTypes ?? EntryDataType.values.toSet();
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// using array in `whereArgs` and using it with `where id IN ?` is a pain, so we prefer `batch` instead
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final batch = _db.batch();
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const where = 'id = ?';
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const coverWhere = 'entryId = ?';
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ids.forEach((id) {
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final whereArgs = [id];
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if (_dataTypes.contains(EntryDataType.basic)) {
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batch.delete(entryTable, where: where, whereArgs: whereArgs);
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}
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if (_dataTypes.contains(EntryDataType.catalog)) {
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batch.delete(dateTakenTable, where: where, whereArgs: whereArgs);
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batch.delete(metadataTable, where: where, whereArgs: whereArgs);
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}
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if (_dataTypes.contains(EntryDataType.address)) {
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batch.delete(addressTable, where: where, whereArgs: whereArgs);
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}
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if (_dataTypes.contains(EntryDataType.references)) {
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batch.delete(favouriteTable, where: where, whereArgs: whereArgs);
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batch.delete(coverTable, where: coverWhere, whereArgs: whereArgs);
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batch.delete(trashTable, where: where, whereArgs: whereArgs);
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batch.delete(videoPlaybackTable, where: where, whereArgs: whereArgs);
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}
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});
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await batch.commit(noResult: true);
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}
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// entries
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@override
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Future<void> clearEntries() async {
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final count = await _db.delete(entryTable, where: '1');
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debugPrint('$runtimeType clearEntries deleted $count rows');
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}
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@override
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Future<Set<AvesEntry>> loadEntries({String? directory}) async {
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if (directory != null) {
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final separator = pContext.separator;
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if (!directory.endsWith(separator)) {
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directory = '$directory$separator';
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}
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const where = 'path LIKE ?';
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final whereArgs = ['$directory%'];
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final rows = await _db.query(entryTable, where: where, whereArgs: whereArgs);
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final dirLength = directory.length;
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return rows
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.whereNot((row) {
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// skip entries in subfolders
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final path = row['path'] as String?;
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return path == null || path.substring(dirLength).contains(separator);
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})
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.map(AvesEntry.fromMap)
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.toSet();
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}
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final rows = await _db.query(entryTable);
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return rows.map(AvesEntry.fromMap).toSet();
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}
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@override
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Future<Set<AvesEntry>> loadEntriesById(Iterable<int> ids) => _getByIds(ids, entryTable, AvesEntry.fromMap);
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@override
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Future<void> saveEntries(Iterable<AvesEntry> entries) async {
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if (entries.isEmpty) return;
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final stopwatch = Stopwatch()..start();
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final batch = _db.batch();
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entries.forEach((entry) => _batchInsertEntry(batch, entry));
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await batch.commit(noResult: true);
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debugPrint('$runtimeType saveEntries complete in ${stopwatch.elapsed.inMilliseconds}ms for ${entries.length} entries');
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}
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@override
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Future<void> updateEntry(int id, AvesEntry entry) async {
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final batch = _db.batch();
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batch.delete(entryTable, where: 'id = ?', whereArgs: [id]);
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_batchInsertEntry(batch, entry);
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await batch.commit(noResult: true);
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}
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void _batchInsertEntry(Batch batch, AvesEntry entry) {
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batch.insert(
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entryTable,
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entry.toMap(),
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conflictAlgorithm: ConflictAlgorithm.replace,
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);
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}
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@override
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Future<Set<AvesEntry>> searchLiveEntries(String query, {int? limit}) async {
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final rows = await _db.query(
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entryTable,
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where: '(title LIKE ? OR path LIKE ?) AND trashed = ?',
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whereArgs: ['%$query%', '%$query%', 0],
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orderBy: 'sourceDateTakenMillis DESC',
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limit: limit,
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);
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return rows.map(AvesEntry.fromMap).toSet();
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}
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// date taken
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@override
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Future<void> clearDates() async {
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final count = await _db.delete(dateTakenTable, where: '1');
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debugPrint('$runtimeType clearDates deleted $count rows');
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}
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@override
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Future<Map<int?, int?>> loadDates() async {
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final rows = await _db.query(dateTakenTable);
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return Map.fromEntries(rows.map((map) => MapEntry(map['id'] as int, (map['dateMillis'] ?? 0) as int)));
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}
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// catalog metadata
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@override
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Future<void> clearCatalogMetadata() async {
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final count = await _db.delete(metadataTable, where: '1');
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debugPrint('$runtimeType clearMetadataEntries deleted $count rows');
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}
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@override
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Future<Set<CatalogMetadata>> loadCatalogMetadata() async {
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final rows = await _db.query(metadataTable);
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return rows.map(CatalogMetadata.fromMap).toSet();
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}
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@override
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Future<Set<CatalogMetadata>> loadCatalogMetadataById(Iterable<int> ids) => _getByIds(ids, metadataTable, CatalogMetadata.fromMap);
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@override
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Future<void> saveCatalogMetadata(Set<CatalogMetadata> metadataEntries) async {
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if (metadataEntries.isEmpty) return;
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final stopwatch = Stopwatch()..start();
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try {
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final batch = _db.batch();
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metadataEntries.forEach((metadata) => _batchInsertMetadata(batch, metadata));
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await batch.commit(noResult: true);
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debugPrint('$runtimeType saveMetadata complete in ${stopwatch.elapsed.inMilliseconds}ms for ${metadataEntries.length} entries');
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} catch (error, stack) {
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debugPrint('$runtimeType failed to save metadata with error=$error\n$stack');
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}
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}
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@override
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Future<void> updateCatalogMetadata(int id, CatalogMetadata? metadata) async {
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final batch = _db.batch();
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batch.delete(dateTakenTable, where: 'id = ?', whereArgs: [id]);
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batch.delete(metadataTable, where: 'id = ?', whereArgs: [id]);
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_batchInsertMetadata(batch, metadata);
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await batch.commit(noResult: true);
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}
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void _batchInsertMetadata(Batch batch, CatalogMetadata? metadata) {
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if (metadata == null) return;
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if (metadata.dateMillis != 0) {
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batch.insert(
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dateTakenTable,
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{
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'id': metadata.id,
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'dateMillis': metadata.dateMillis,
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},
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conflictAlgorithm: ConflictAlgorithm.replace,
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);
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}
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batch.insert(
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metadataTable,
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metadata.toMap(),
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conflictAlgorithm: ConflictAlgorithm.replace,
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);
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}
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// address
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@override
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Future<void> clearAddresses() async {
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final count = await _db.delete(addressTable, where: '1');
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debugPrint('$runtimeType clearAddresses deleted $count rows');
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}
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@override
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Future<Set<AddressDetails>> loadAddresses() async {
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final rows = await _db.query(addressTable);
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return rows.map(AddressDetails.fromMap).toSet();
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}
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@override
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Future<Set<AddressDetails>> loadAddressesById(Iterable<int> ids) => _getByIds(ids, addressTable, AddressDetails.fromMap);
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@override
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Future<void> saveAddresses(Set<AddressDetails> addresses) async {
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if (addresses.isEmpty) return;
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final stopwatch = Stopwatch()..start();
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final batch = _db.batch();
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addresses.forEach((address) => _batchInsertAddress(batch, address));
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await batch.commit(noResult: true);
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debugPrint('$runtimeType saveAddresses complete in ${stopwatch.elapsed.inMilliseconds}ms for ${addresses.length} entries');
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}
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@override
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Future<void> updateAddress(int id, AddressDetails? address) async {
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final batch = _db.batch();
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batch.delete(addressTable, where: 'id = ?', whereArgs: [id]);
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_batchInsertAddress(batch, address);
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await batch.commit(noResult: true);
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}
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void _batchInsertAddress(Batch batch, AddressDetails? address) {
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if (address == null) return;
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batch.insert(
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addressTable,
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address.toMap(),
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conflictAlgorithm: ConflictAlgorithm.replace,
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);
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}
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// trash
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@override
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Future<void> clearTrashDetails() async {
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final count = await _db.delete(trashTable, where: '1');
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debugPrint('$runtimeType clearTrashDetails deleted $count rows');
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}
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@override
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Future<Set<TrashDetails>> loadAllTrashDetails() async {
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final rows = await _db.query(trashTable);
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return rows.map(TrashDetails.fromMap).toSet();
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}
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@override
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Future<void> updateTrash(int id, TrashDetails? details) async {
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final batch = _db.batch();
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batch.delete(trashTable, where: 'id = ?', whereArgs: [id]);
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_batchInsertTrashDetails(batch, details);
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await batch.commit(noResult: true);
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}
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void _batchInsertTrashDetails(Batch batch, TrashDetails? details) {
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if (details == null) return;
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batch.insert(
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trashTable,
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details.toMap(),
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conflictAlgorithm: ConflictAlgorithm.replace,
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);
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}
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// favourites
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@override
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Future<void> clearFavourites() async {
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final count = await _db.delete(favouriteTable, where: '1');
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debugPrint('$runtimeType clearFavourites deleted $count rows');
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}
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@override
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Future<Set<FavouriteRow>> loadAllFavourites() async {
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final rows = await _db.query(favouriteTable);
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return rows.map(FavouriteRow.fromMap).toSet();
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}
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@override
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Future<void> addFavourites(Iterable<FavouriteRow> rows) async {
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if (rows.isEmpty) return;
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final batch = _db.batch();
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rows.forEach((row) => _batchInsertFavourite(batch, row));
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await batch.commit(noResult: true);
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}
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@override
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Future<void> updateFavouriteId(int id, FavouriteRow row) async {
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final batch = _db.batch();
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batch.delete(favouriteTable, where: 'id = ?', whereArgs: [id]);
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_batchInsertFavourite(batch, row);
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await batch.commit(noResult: true);
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}
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void _batchInsertFavourite(Batch batch, FavouriteRow row) {
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batch.insert(
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favouriteTable,
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row.toMap(),
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conflictAlgorithm: ConflictAlgorithm.replace,
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);
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}
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@override
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Future<void> removeFavourites(Iterable<FavouriteRow> rows) async {
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if (rows.isEmpty) return;
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final ids = rows.map((row) => row.entryId);
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if (ids.isEmpty) return;
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// using array in `whereArgs` and using it with `where id IN ?` is a pain, so we prefer `batch` instead
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final batch = _db.batch();
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ids.forEach((id) => batch.delete(favouriteTable, where: 'id = ?', whereArgs: [id]));
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await batch.commit(noResult: true);
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}
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// covers
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@override
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Future<void> clearCovers() async {
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final count = await _db.delete(coverTable, where: '1');
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debugPrint('$runtimeType clearCovers deleted $count rows');
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}
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@override
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Future<Set<CoverRow>> loadAllCovers() async {
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final rows = await _db.query(coverTable);
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return rows.map(CoverRow.fromMap).whereNotNull().toSet();
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}
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@override
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Future<void> addCovers(Iterable<CoverRow> rows) async {
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if (rows.isEmpty) return;
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final batch = _db.batch();
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rows.forEach((row) => _batchInsertCover(batch, row));
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await batch.commit(noResult: true);
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}
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@override
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Future<void> updateCoverEntryId(int id, CoverRow row) async {
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final batch = _db.batch();
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batch.delete(coverTable, where: 'entryId = ?', whereArgs: [id]);
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_batchInsertCover(batch, row);
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await batch.commit(noResult: true);
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}
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void _batchInsertCover(Batch batch, CoverRow row) {
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batch.insert(
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coverTable,
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row.toMap(),
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conflictAlgorithm: ConflictAlgorithm.replace,
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);
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}
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@override
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Future<void> removeCovers(Set<CollectionFilter> filters) async {
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if (filters.isEmpty) return;
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// for backward compatibility, remove stored JSON instead of removing de/reserialized filters
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final obsoleteFilterJson = <String>{};
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final rows = await _db.query(coverTable);
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rows.forEach((row) {
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final filterJson = row['filter'] as String?;
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if (filterJson != null) {
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final filter = CollectionFilter.fromJson(filterJson);
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if (filters.any((v) => filter == v)) {
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obsoleteFilterJson.add(filterJson);
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}
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}
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});
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// using array in `whereArgs` and using it with `where filter IN ?` is a pain, so we prefer `batch` instead
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final batch = _db.batch();
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obsoleteFilterJson.forEach((filterJson) => batch.delete(coverTable, where: 'filter = ?', whereArgs: [filterJson]));
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await batch.commit(noResult: true);
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}
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// video playback
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@override
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Future<void> clearVideoPlayback() async {
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final count = await _db.delete(videoPlaybackTable, where: '1');
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debugPrint('$runtimeType clearVideoPlayback deleted $count rows');
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}
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@override
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Future<Set<VideoPlaybackRow>> loadAllVideoPlayback() async {
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final rows = await _db.query(videoPlaybackTable);
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return rows.map(VideoPlaybackRow.fromMap).whereNotNull().toSet();
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}
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@override
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Future<VideoPlaybackRow?> loadVideoPlayback(int? id) async {
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if (id == null) return null;
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final rows = await _db.query(videoPlaybackTable, where: 'id = ?', whereArgs: [id]);
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if (rows.isEmpty) return null;
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return VideoPlaybackRow.fromMap(rows.first);
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}
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@override
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Future<void> addVideoPlayback(Set<VideoPlaybackRow> rows) async {
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if (rows.isEmpty) return;
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final batch = _db.batch();
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rows.forEach((row) => _batchInsertVideoPlayback(batch, row));
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await batch.commit(noResult: true);
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}
|
|
|
|
void _batchInsertVideoPlayback(Batch batch, VideoPlaybackRow row) {
|
|
batch.insert(
|
|
videoPlaybackTable,
|
|
row.toMap(),
|
|
conflictAlgorithm: ConflictAlgorithm.replace,
|
|
);
|
|
}
|
|
|
|
@override
|
|
Future<void> removeVideoPlayback(Iterable<int> ids) async {
|
|
if (ids.isEmpty) return;
|
|
|
|
// using array in `whereArgs` and using it with `where filter IN ?` is a pain, so we prefer `batch` instead
|
|
final batch = _db.batch();
|
|
ids.forEach((id) => batch.delete(videoPlaybackTable, where: 'id = ?', whereArgs: [id]));
|
|
await batch.commit(noResult: true);
|
|
}
|
|
|
|
// convenience methods
|
|
|
|
Future<Set<T>> _getByIds<T>(Iterable<int> ids, String table, T Function(Map<String, Object?> row) mapRow) async {
|
|
if (ids.isEmpty) return {};
|
|
final rows = await _db.query(
|
|
table,
|
|
where: 'id IN (${ids.join(',')})',
|
|
);
|
|
return rows.map(mapRow).toSet();
|
|
}
|
|
}
|