refactor: app metadata

mobile/lib/infrastructure/entities/metadata.entity.dart

@@ -0,0 +1,18 @@
+import 'package:drift/drift.dart';
+import 'package:immich_mobile/infrastructure/utils/drift_default.mixin.dart';
+
+class MetadataEntity extends Table with DriftDefaultsMixin {
+  const MetadataEntity();
+
+  TextColumn get key => text()();
+
+  TextColumn get value => text()();
+
+  DateTimeColumn get updatedAt => dateTime().withDefault(currentDateAndTime)();
+
+  @override
+  Set<Column> get primaryKey => {key};
+
+  @override
+  String get tableName => "metadata";
+}

mobile/lib/infrastructure/entities/metadata.entity.drift.dart

@@ -0,0 +1,429 @@
+// dart format width=80
+// ignore_for_file: type=lint
+import 'package:drift/drift.dart' as i0;
+import 'package:immich_mobile/infrastructure/entities/metadata.entity.drift.dart'
+    as i1;
+import 'package:immich_mobile/infrastructure/entities/metadata.entity.dart'
+    as i2;
+import 'package:drift/src/runtime/query_builder/query_builder.dart' as i3;
+
+typedef $$MetadataEntityTableCreateCompanionBuilder =
+    i1.MetadataEntityCompanion Function({
+      required String key,
+      required String value,
+      i0.Value<DateTime> updatedAt,
+    });
+typedef $$MetadataEntityTableUpdateCompanionBuilder =
+    i1.MetadataEntityCompanion Function({
+      i0.Value<String> key,
+      i0.Value<String> value,
+      i0.Value<DateTime> updatedAt,
+    });
+
+class $$MetadataEntityTableFilterComposer
+    extends i0.Composer<i0.GeneratedDatabase, i1.$MetadataEntityTable> {
+  $$MetadataEntityTableFilterComposer({
+    required super.$db,
+    required super.$table,
+    super.joinBuilder,
+    super.$addJoinBuilderToRootComposer,
+    super.$removeJoinBuilderFromRootComposer,
+  });
+  i0.ColumnFilters<String> get key => $composableBuilder(
+    column: $table.key,
+    builder: (column) => i0.ColumnFilters(column),
+  );
+
+  i0.ColumnFilters<String> get value => $composableBuilder(
+    column: $table.value,
+    builder: (column) => i0.ColumnFilters(column),
+  );
+
+  i0.ColumnFilters<DateTime> get updatedAt => $composableBuilder(
+    column: $table.updatedAt,
+    builder: (column) => i0.ColumnFilters(column),
+  );
+}
+
+class $$MetadataEntityTableOrderingComposer
+    extends i0.Composer<i0.GeneratedDatabase, i1.$MetadataEntityTable> {
+  $$MetadataEntityTableOrderingComposer({
+    required super.$db,
+    required super.$table,
+    super.joinBuilder,
+    super.$addJoinBuilderToRootComposer,
+    super.$removeJoinBuilderFromRootComposer,
+  });
+  i0.ColumnOrderings<String> get key => $composableBuilder(
+    column: $table.key,
+    builder: (column) => i0.ColumnOrderings(column),
+  );
+
+  i0.ColumnOrderings<String> get value => $composableBuilder(
+    column: $table.value,
+    builder: (column) => i0.ColumnOrderings(column),
+  );
+
+  i0.ColumnOrderings<DateTime> get updatedAt => $composableBuilder(
+    column: $table.updatedAt,
+    builder: (column) => i0.ColumnOrderings(column),
+  );
+}
+
+class $$MetadataEntityTableAnnotationComposer
+    extends i0.Composer<i0.GeneratedDatabase, i1.$MetadataEntityTable> {
+  $$MetadataEntityTableAnnotationComposer({
+    required super.$db,
+    required super.$table,
+    super.joinBuilder,
+    super.$addJoinBuilderToRootComposer,
+    super.$removeJoinBuilderFromRootComposer,
+  });
+  i0.GeneratedColumn<String> get key =>
+      $composableBuilder(column: $table.key, builder: (column) => column);
+
+  i0.GeneratedColumn<String> get value =>
+      $composableBuilder(column: $table.value, builder: (column) => column);
+
+  i0.GeneratedColumn<DateTime> get updatedAt =>
+      $composableBuilder(column: $table.updatedAt, builder: (column) => column);
+}
+
+class $$MetadataEntityTableTableManager
+    extends
+        i0.RootTableManager<
+          i0.GeneratedDatabase,
+          i1.$MetadataEntityTable,
+          i1.MetadataEntityData,
+          i1.$$MetadataEntityTableFilterComposer,
+          i1.$$MetadataEntityTableOrderingComposer,
+          i1.$$MetadataEntityTableAnnotationComposer,
+          $$MetadataEntityTableCreateCompanionBuilder,
+          $$MetadataEntityTableUpdateCompanionBuilder,
+          (
+            i1.MetadataEntityData,
+            i0.BaseReferences<
+              i0.GeneratedDatabase,
+              i1.$MetadataEntityTable,
+              i1.MetadataEntityData
+            >,
+          ),
+          i1.MetadataEntityData,
+          i0.PrefetchHooks Function()
+        > {
+  $$MetadataEntityTableTableManager(
+    i0.GeneratedDatabase db,
+    i1.$MetadataEntityTable table,
+  ) : super(
+        i0.TableManagerState(
+          db: db,
+          table: table,
+          createFilteringComposer: () =>
+              i1.$$MetadataEntityTableFilterComposer($db: db, $table: table),
+          createOrderingComposer: () =>
+              i1.$$MetadataEntityTableOrderingComposer($db: db, $table: table),
+          createComputedFieldComposer: () => i1
+              .$$MetadataEntityTableAnnotationComposer($db: db, $table: table),
+          updateCompanionCallback:
+              ({
+                i0.Value<String> key = const i0.Value.absent(),
+                i0.Value<String> value = const i0.Value.absent(),
+                i0.Value<DateTime> updatedAt = const i0.Value.absent(),
+              }) => i1.MetadataEntityCompanion(
+                key: key,
+                value: value,
+                updatedAt: updatedAt,
+              ),
+          createCompanionCallback:
+              ({
+                required String key,
+                required String value,
+                i0.Value<DateTime> updatedAt = const i0.Value.absent(),
+              }) => i1.MetadataEntityCompanion.insert(
+                key: key,
+                value: value,
+                updatedAt: updatedAt,
+              ),
+          withReferenceMapper: (p0) => p0
+              .map((e) => (e.readTable(table), i0.BaseReferences(db, table, e)))
+              .toList(),
+          prefetchHooksCallback: null,
+        ),
+      );
+}
+
+typedef $$MetadataEntityTableProcessedTableManager =
+    i0.ProcessedTableManager<
+      i0.GeneratedDatabase,
+      i1.$MetadataEntityTable,
+      i1.MetadataEntityData,
+      i1.$$MetadataEntityTableFilterComposer,
+      i1.$$MetadataEntityTableOrderingComposer,
+      i1.$$MetadataEntityTableAnnotationComposer,
+      $$MetadataEntityTableCreateCompanionBuilder,
+      $$MetadataEntityTableUpdateCompanionBuilder,
+      (
+        i1.MetadataEntityData,
+        i0.BaseReferences<
+          i0.GeneratedDatabase,
+          i1.$MetadataEntityTable,
+          i1.MetadataEntityData
+        >,
+      ),
+      i1.MetadataEntityData,
+      i0.PrefetchHooks Function()
+    >;
+
+class $MetadataEntityTable extends i2.MetadataEntity
+    with i0.TableInfo<$MetadataEntityTable, i1.MetadataEntityData> {
+  @override
+  final i0.GeneratedDatabase attachedDatabase;
+  final String? _alias;
+  $MetadataEntityTable(this.attachedDatabase, [this._alias]);
+  static const i0.VerificationMeta _keyMeta = const i0.VerificationMeta('key');
+  @override
+  late final i0.GeneratedColumn<String> key = i0.GeneratedColumn<String>(
+    'key',
+    aliasedName,
+    false,
+    type: i0.DriftSqlType.string,
+    requiredDuringInsert: true,
+  );
+  static const i0.VerificationMeta _valueMeta = const i0.VerificationMeta(
+    'value',
+  );
+  @override
+  late final i0.GeneratedColumn<String> value = i0.GeneratedColumn<String>(
+    'value',
+    aliasedName,
+    false,
+    type: i0.DriftSqlType.string,
+    requiredDuringInsert: true,
+  );
+  static const i0.VerificationMeta _updatedAtMeta = const i0.VerificationMeta(
+    'updatedAt',
+  );
+  @override
+  late final i0.GeneratedColumn<DateTime> updatedAt =
+      i0.GeneratedColumn<DateTime>(
+        'updated_at',
+        aliasedName,
+        false,
+        type: i0.DriftSqlType.dateTime,
+        requiredDuringInsert: false,
+        defaultValue: i3.currentDateAndTime,
+      );
+  @override
+  List<i0.GeneratedColumn> get $columns => [key, value, updatedAt];
+  @override
+  String get aliasedName => _alias ?? actualTableName;
+  @override
+  String get actualTableName => $name;
+  static const String $name = 'metadata';
+  @override
+  i0.VerificationContext validateIntegrity(
+    i0.Insertable<i1.MetadataEntityData> instance, {
+    bool isInserting = false,
+  }) {
+    final context = i0.VerificationContext();
+    final data = instance.toColumns(true);
+    if (data.containsKey('key')) {
+      context.handle(
+        _keyMeta,
+        key.isAcceptableOrUnknown(data['key']!, _keyMeta),
+      );
+    } else if (isInserting) {
+      context.missing(_keyMeta);
+    }
+    if (data.containsKey('value')) {
+      context.handle(
+        _valueMeta,
+        value.isAcceptableOrUnknown(data['value']!, _valueMeta),
+      );
+    } else if (isInserting) {
+      context.missing(_valueMeta);
+    }
+    if (data.containsKey('updated_at')) {
+      context.handle(
+        _updatedAtMeta,
+        updatedAt.isAcceptableOrUnknown(data['updated_at']!, _updatedAtMeta),
+      );
+    }
+    return context;
+  }
+
+  @override
+  Set<i0.GeneratedColumn> get $primaryKey => {key};
+  @override
+  i1.MetadataEntityData map(Map<String, dynamic> data, {String? tablePrefix}) {
+    final effectivePrefix = tablePrefix != null ? '$tablePrefix.' : '';
+    return i1.MetadataEntityData(
+      key: attachedDatabase.typeMapping.read(
+        i0.DriftSqlType.string,
+        data['${effectivePrefix}key'],
+      )!,
+      value: attachedDatabase.typeMapping.read(
+        i0.DriftSqlType.string,
+        data['${effectivePrefix}value'],
+      )!,
+      updatedAt: attachedDatabase.typeMapping.read(
+        i0.DriftSqlType.dateTime,
+        data['${effectivePrefix}updated_at'],
+      )!,
+    );
+  }
+
+  @override
+  $MetadataEntityTable createAlias(String alias) {
+    return $MetadataEntityTable(attachedDatabase, alias);
+  }
+
+  @override
+  bool get withoutRowId => true;
+  @override
+  bool get isStrict => true;
+}
+
+class MetadataEntityData extends i0.DataClass
+    implements i0.Insertable<i1.MetadataEntityData> {
+  final String key;
+  final String value;
+  final DateTime updatedAt;
+  const MetadataEntityData({
+    required this.key,
+    required this.value,
+    required this.updatedAt,
+  });
+  @override
+  Map<String, i0.Expression> toColumns(bool nullToAbsent) {
+    final map = <String, i0.Expression>{};
+    map['key'] = i0.Variable<String>(key);
+    map['value'] = i0.Variable<String>(value);
+    map['updated_at'] = i0.Variable<DateTime>(updatedAt);
+    return map;
+  }
+
+  factory MetadataEntityData.fromJson(
+    Map<String, dynamic> json, {
+    i0.ValueSerializer? serializer,
+  }) {
+    serializer ??= i0.driftRuntimeOptions.defaultSerializer;
+    return MetadataEntityData(
+      key: serializer.fromJson<String>(json['key']),
+      value: serializer.fromJson<String>(json['value']),
+      updatedAt: serializer.fromJson<DateTime>(json['updatedAt']),
+    );
+  }
+  @override
+  Map<String, dynamic> toJson({i0.ValueSerializer? serializer}) {
+    serializer ??= i0.driftRuntimeOptions.defaultSerializer;
+    return <String, dynamic>{
+      'key': serializer.toJson<String>(key),
+      'value': serializer.toJson<String>(value),
+      'updatedAt': serializer.toJson<DateTime>(updatedAt),
+    };
+  }
+
+  i1.MetadataEntityData copyWith({
+    String? key,
+    String? value,
+    DateTime? updatedAt,
+  }) => i1.MetadataEntityData(
+    key: key ?? this.key,
+    value: value ?? this.value,
+    updatedAt: updatedAt ?? this.updatedAt,
+  );
+  MetadataEntityData copyWithCompanion(i1.MetadataEntityCompanion data) {
+    return MetadataEntityData(
+      key: data.key.present ? data.key.value : this.key,
+      value: data.value.present ? data.value.value : this.value,
+      updatedAt: data.updatedAt.present ? data.updatedAt.value : this.updatedAt,
+    );
+  }
+
+  @override
+  String toString() {
+    return (StringBuffer('MetadataEntityData(')
+          ..write('key: $key, ')
+          ..write('value: $value, ')
+          ..write('updatedAt: $updatedAt')
+          ..write(')'))
+        .toString();
+  }
+
+  @override
+  int get hashCode => Object.hash(key, value, updatedAt);
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      (other is i1.MetadataEntityData &&
+          other.key == this.key &&
+          other.value == this.value &&
+          other.updatedAt == this.updatedAt);
+}
+
+class MetadataEntityCompanion
+    extends i0.UpdateCompanion<i1.MetadataEntityData> {
+  final i0.Value<String> key;
+  final i0.Value<String> value;
+  final i0.Value<DateTime> updatedAt;
+  const MetadataEntityCompanion({
+    this.key = const i0.Value.absent(),
+    this.value = const i0.Value.absent(),
+    this.updatedAt = const i0.Value.absent(),
+  });
+  MetadataEntityCompanion.insert({
+    required String key,
+    required String value,
+    this.updatedAt = const i0.Value.absent(),
+  }) : key = i0.Value(key),
+       value = i0.Value(value);
+  static i0.Insertable<i1.MetadataEntityData> custom({
+    i0.Expression<String>? key,
+    i0.Expression<String>? value,
+    i0.Expression<DateTime>? updatedAt,
+  }) {
+    return i0.RawValuesInsertable({
+      if (key != null) 'key': key,
+      if (value != null) 'value': value,
+      if (updatedAt != null) 'updated_at': updatedAt,
+    });
+  }
+
+  i1.MetadataEntityCompanion copyWith({
+    i0.Value<String>? key,
+    i0.Value<String>? value,
+    i0.Value<DateTime>? updatedAt,
+  }) {
+    return i1.MetadataEntityCompanion(
+      key: key ?? this.key,
+      value: value ?? this.value,
+      updatedAt: updatedAt ?? this.updatedAt,
+    );
+  }
+
+  @override
+  Map<String, i0.Expression> toColumns(bool nullToAbsent) {
+    final map = <String, i0.Expression>{};
+    if (key.present) {
+      map['key'] = i0.Variable<String>(key.value);
+    }
+    if (value.present) {
+      map['value'] = i0.Variable<String>(value.value);
+    }
+    if (updatedAt.present) {
+      map['updated_at'] = i0.Variable<DateTime>(updatedAt.value);
+    }
+    return map;
+  }
+
+  @override
+  String toString() {
+    return (StringBuffer('MetadataEntityCompanion(')
+          ..write('key: $key, ')
+          ..write('value: $value, ')
+          ..write('updatedAt: $updatedAt')
+          ..write(')'))
+        .toString();
+  }
+}

mobile/lib/infrastructure/repositories/cached_metadata.repository.dart

@@ -0,0 +1,55 @@
+import 'package:immich_mobile/domain/models/config/app_config.dart';
+import 'package:immich_mobile/domain/models/metadata_kind.dart';
+import 'package:immich_mobile/domain/models/metadata_value.dart';
+import 'package:immich_mobile/infrastructure/repositories/metadata.repository.dart';
+
+class CachedMetadataRepository {
+  final MetadataRepository _repository;
+  final Map<MetadataKind, MetadataValue> _cache = {};
+
+  CachedMetadataRepository._(this._repository);
+
+  static CachedMetadataRepository? _instance;
+  static CachedMetadataRepository get instance {
+    if (_instance == null) {
+      throw UnsupportedError('CachedMetadataRepository not initialized. Call ensureInitialized() first');
+    }
+    return _instance!;
+  }
+
+  static Future<CachedMetadataRepository> ensureInitialized({required MetadataRepository repository}) async {
+    if (_instance == null) {
+      final instance = CachedMetadataRepository._(repository);
+      await instance._hydrate();
+      _instance = instance;
+    }
+    return _instance!;
+  }
+
+  Future<void> _hydrate() async {
+    for (final kind in MetadataKind.values) {
+      _cache[kind] = await _repository.get(kind);
+    }
+  }
+
+  T read<T extends MetadataValue>(MetadataKind<T> kind) => (_cache[kind] as T?) ?? kind.defaultValue;
+
+  Future<void> update<T extends MetadataValue>(MetadataKind<T> kind, T Function(T current) mutator) async {
+    final current = read(kind);
+    final updated = mutator(current);
+    if (_cache[kind] == updated) return;
+    await _repository.set(kind, updated);
+    _cache[kind] = updated;
+  }
+
+  Future<void> setAppConfig(AppConfig Function(AppConfig current) mutator) {
+    return update(MetadataKind.appConfig, (c) => mutator.call(c));
+  }
+
+  Future<void> clear<T extends MetadataValue>(MetadataKind<T> kind) async {
+    await _repository.delete(kind);
+    _cache[kind] = kind.defaultValue;
+  }
+
+  Stream<T> watch<T extends MetadataValue>(MetadataKind<T> kind) => _repository.watch(kind);
+}

mobile/lib/infrastructure/repositories/db.repository.dart

@@ -13,6 +13,7 @@ import 'package:immich_mobile/infrastructure/entities/local_asset.entity.dart';
 import 'package:immich_mobile/infrastructure/entities/local_asset.entity.drift.dart';
 import 'package:immich_mobile/infrastructure/entities/memory.entity.dart';
 import 'package:immich_mobile/infrastructure/entities/memory_asset.entity.dart';
+import 'package:immich_mobile/infrastructure/entities/metadata.entity.dart';
 import 'package:immich_mobile/infrastructure/entities/partner.entity.dart';
 import 'package:immich_mobile/infrastructure/entities/person.entity.dart';
 import 'package:immich_mobile/infrastructure/entities/remote_album.entity.dart';
@@ -53,6 +54,7 @@ import 'package:immich_mobile/infrastructure/repositories/db.repository.steps.da
     StoreEntity,
     TrashedLocalAssetEntity,
     AssetEditEntity,
+    MetadataEntity,
   ],
   include: {'package:immich_mobile/infrastructure/entities/merged_asset.drift'},
 )
@@ -84,7 +86,7 @@ class Drift extends $Drift {
   }
 
   @override
-  int get schemaVersion => 24;
+  int get schemaVersion => 25;
 
   @override
   MigrationStrategy get migration => MigrationStrategy(
@@ -250,6 +252,9 @@ class Drift extends $Drift {
             await customStatement('DROP INDEX IF EXISTS idx_remote_album_owner_id');
             await m.alterTable(TableMigration(v24.remoteAlbumEntity));
           },
+          from24To25: (m, v25) async {
+            await m.createTable(v25.metadata);
+          },
         ),
       );
 

mobile/lib/infrastructure/repositories/db.repository.drift.dart

@@ -43,9 +43,11 @@ import 'package:immich_mobile/infrastructure/entities/trashed_local_asset.entity
     as i20;
 import 'package:immich_mobile/infrastructure/entities/asset_edit.entity.drift.dart'
     as i21;
-import 'package:immich_mobile/infrastructure/entities/merged_asset.drift.dart'
+import 'package:immich_mobile/infrastructure/entities/metadata.entity.drift.dart'
     as i22;
-import 'package:drift/internal/modular.dart' as i23;
+import 'package:immich_mobile/infrastructure/entities/merged_asset.drift.dart'
+    as i23;
+import 'package:drift/internal/modular.dart' as i24;
 
 abstract class $Drift extends i0.GeneratedDatabase {
   $Drift(i0.QueryExecutor e) : super(e);
@@ -89,9 +91,12 @@ abstract class $Drift extends i0.GeneratedDatabase {
       .$TrashedLocalAssetEntityTable(this);
   late final i21.$AssetEditEntityTable assetEditEntity = i21
       .$AssetEditEntityTable(this);
-  i22.MergedAssetDrift get mergedAssetDrift => i23.ReadDatabaseContainer(
+  late final i22.$MetadataEntityTable metadataEntity = i22.$MetadataEntityTable(
     this,
-  ).accessor<i22.MergedAssetDrift>(i22.MergedAssetDrift.new);
+  );
+  i23.MergedAssetDrift get mergedAssetDrift => i24.ReadDatabaseContainer(
+    this,
+  ).accessor<i23.MergedAssetDrift>(i23.MergedAssetDrift.new);
   @override
   Iterable<i0.TableInfo<i0.Table, Object?>> get allTables =>
       allSchemaEntities.whereType<i0.TableInfo<i0.Table, Object?>>();
@@ -129,6 +134,7 @@ abstract class $Drift extends i0.GeneratedDatabase {
     storeEntity,
     trashedLocalAssetEntity,
     assetEditEntity,
+    metadataEntity,
     i10.idxPartnerSharedWithId,
     i11.idxLatLng,
     i12.idxRemoteAlbumAssetAlbumAsset,
@@ -389,4 +395,6 @@ class $DriftManager {
       );
   i21.$$AssetEditEntityTableTableManager get assetEditEntity =>
       i21.$$AssetEditEntityTableTableManager(_db, _db.assetEditEntity);
+  i22.$$MetadataEntityTableTableManager get metadataEntity =>
+      i22.$$MetadataEntityTableTableManager(_db, _db.metadataEntity);
 }

mobile/lib/infrastructure/repositories/db.repository.steps.dart

@@ -12375,6 +12375,574 @@ class Shape48 extends i0.VersionedTable {
       columnsByName['order']! as i1.GeneratedColumn<int>;
 }
 
+final class Schema25 extends i0.VersionedSchema {
+  Schema25({required super.database}) : super(version: 25);
+  @override
+  late final List<i1.DatabaseSchemaEntity> entities = [
+    userEntity,
+    remoteAssetEntity,
+    stackEntity,
+    localAssetEntity,
+    remoteAlbumEntity,
+    localAlbumEntity,
+    localAlbumAssetEntity,
+    idxLocalAlbumAssetAlbumAsset,
+    idxLocalAssetChecksum,
+    idxLocalAssetCloudId,
+    idxStackPrimaryAssetId,
+    idxRemoteAssetOwnerChecksum,
+    uQRemoteAssetsOwnerChecksum,
+    uQRemoteAssetsOwnerLibraryChecksum,
+    idxRemoteAssetChecksum,
+    idxRemoteAssetStackId,
+    idxRemoteAssetLocalDateTimeDay,
+    idxRemoteAssetLocalDateTimeMonth,
+    authUserEntity,
+    userMetadataEntity,
+    partnerEntity,
+    remoteExifEntity,
+    remoteAlbumAssetEntity,
+    remoteAlbumUserEntity,
+    remoteAssetCloudIdEntity,
+    memoryEntity,
+    memoryAssetEntity,
+    personEntity,
+    assetFaceEntity,
+    storeEntity,
+    trashedLocalAssetEntity,
+    assetEditEntity,
+    metadata,
+    idxPartnerSharedWithId,
+    idxLatLng,
+    idxRemoteAlbumAssetAlbumAsset,
+    idxRemoteAssetCloudId,
+    idxPersonOwnerId,
+    idxAssetFacePersonId,
+    idxAssetFaceAssetId,
+    idxTrashedLocalAssetChecksum,
+    idxTrashedLocalAssetAlbum,
+    idxAssetEditAssetId,
+  ];
+  late final Shape33 userEntity = Shape33(
+    source: i0.VersionedTable(
+      entityName: 'user_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_107,
+        _column_108,
+        _column_109,
+        _column_110,
+        _column_111,
+        _column_112,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape34 remoteAssetEntity = Shape34(
+    source: i0.VersionedTable(
+      entityName: 'remote_asset_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_108,
+        _column_113,
+        _column_114,
+        _column_115,
+        _column_116,
+        _column_117,
+        _column_118,
+        _column_107,
+        _column_119,
+        _column_120,
+        _column_121,
+        _column_122,
+        _column_123,
+        _column_124,
+        _column_125,
+        _column_126,
+        _column_127,
+        _column_128,
+        _column_129,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape35 stackEntity = Shape35(
+    source: i0.VersionedTable(
+      entityName: 'stack_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_107,
+        _column_114,
+        _column_115,
+        _column_121,
+        _column_130,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape36 localAssetEntity = Shape36(
+    source: i0.VersionedTable(
+      entityName: 'local_asset_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_108,
+        _column_113,
+        _column_114,
+        _column_115,
+        _column_116,
+        _column_117,
+        _column_118,
+        _column_107,
+        _column_131,
+        _column_120,
+        _column_132,
+        _column_133,
+        _column_134,
+        _column_135,
+        _column_136,
+        _column_137,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape48 remoteAlbumEntity = Shape48(
+    source: i0.VersionedTable(
+      entityName: 'remote_album_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_107,
+        _column_108,
+        _column_138,
+        _column_114,
+        _column_115,
+        _column_139,
+        _column_140,
+        _column_141,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape38 localAlbumEntity = Shape38(
+    source: i0.VersionedTable(
+      entityName: 'local_album_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_107,
+        _column_108,
+        _column_115,
+        _column_142,
+        _column_143,
+        _column_144,
+        _column_145,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape39 localAlbumAssetEntity = Shape39(
+    source: i0.VersionedTable(
+      entityName: 'local_album_asset_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(asset_id, album_id)'],
+      columns: [_column_146, _column_147, _column_145],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  final i1.Index idxLocalAlbumAssetAlbumAsset = i1.Index(
+    'idx_local_album_asset_album_asset',
+    'CREATE INDEX IF NOT EXISTS idx_local_album_asset_album_asset ON local_album_asset_entity (album_id, asset_id)',
+  );
+  final i1.Index idxLocalAssetChecksum = i1.Index(
+    'idx_local_asset_checksum',
+    'CREATE INDEX IF NOT EXISTS idx_local_asset_checksum ON local_asset_entity (checksum)',
+  );
+  final i1.Index idxLocalAssetCloudId = i1.Index(
+    'idx_local_asset_cloud_id',
+    'CREATE INDEX IF NOT EXISTS idx_local_asset_cloud_id ON local_asset_entity (i_cloud_id)',
+  );
+  final i1.Index idxStackPrimaryAssetId = i1.Index(
+    'idx_stack_primary_asset_id',
+    'CREATE INDEX IF NOT EXISTS idx_stack_primary_asset_id ON stack_entity (primary_asset_id)',
+  );
+  final i1.Index idxRemoteAssetOwnerChecksum = i1.Index(
+    'idx_remote_asset_owner_checksum',
+    'CREATE INDEX IF NOT EXISTS idx_remote_asset_owner_checksum ON remote_asset_entity (owner_id, checksum)',
+  );
+  final i1.Index uQRemoteAssetsOwnerChecksum = i1.Index(
+    'UQ_remote_assets_owner_checksum',
+    'CREATE UNIQUE INDEX IF NOT EXISTS UQ_remote_assets_owner_checksum ON remote_asset_entity (owner_id, checksum) WHERE(library_id IS NULL)',
+  );
+  final i1.Index uQRemoteAssetsOwnerLibraryChecksum = i1.Index(
+    'UQ_remote_assets_owner_library_checksum',
+    'CREATE UNIQUE INDEX IF NOT EXISTS UQ_remote_assets_owner_library_checksum ON remote_asset_entity (owner_id, library_id, checksum) WHERE(library_id IS NOT NULL)',
+  );
+  final i1.Index idxRemoteAssetChecksum = i1.Index(
+    'idx_remote_asset_checksum',
+    'CREATE INDEX IF NOT EXISTS idx_remote_asset_checksum ON remote_asset_entity (checksum)',
+  );
+  final i1.Index idxRemoteAssetStackId = i1.Index(
+    'idx_remote_asset_stack_id',
+    'CREATE INDEX IF NOT EXISTS idx_remote_asset_stack_id ON remote_asset_entity (stack_id)',
+  );
+  final i1.Index idxRemoteAssetLocalDateTimeDay = i1.Index(
+    'idx_remote_asset_local_date_time_day',
+    'CREATE INDEX IF NOT EXISTS idx_remote_asset_local_date_time_day ON remote_asset_entity (STRFTIME(\'%Y-%m-%d\', local_date_time))',
+  );
+  final i1.Index idxRemoteAssetLocalDateTimeMonth = i1.Index(
+    'idx_remote_asset_local_date_time_month',
+    'CREATE INDEX IF NOT EXISTS idx_remote_asset_local_date_time_month ON remote_asset_entity (STRFTIME(\'%Y-%m\', local_date_time))',
+  );
+  late final Shape40 authUserEntity = Shape40(
+    source: i0.VersionedTable(
+      entityName: 'auth_user_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_107,
+        _column_108,
+        _column_109,
+        _column_148,
+        _column_110,
+        _column_111,
+        _column_149,
+        _column_150,
+        _column_151,
+        _column_152,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape4 userMetadataEntity = Shape4(
+    source: i0.VersionedTable(
+      entityName: 'user_metadata_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(user_id, "key")'],
+      columns: [_column_153, _column_154, _column_155],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape41 partnerEntity = Shape41(
+    source: i0.VersionedTable(
+      entityName: 'partner_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(shared_by_id, shared_with_id)'],
+      columns: [_column_156, _column_157, _column_158],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape42 remoteExifEntity = Shape42(
+    source: i0.VersionedTable(
+      entityName: 'remote_exif_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(asset_id)'],
+      columns: [
+        _column_159,
+        _column_160,
+        _column_161,
+        _column_162,
+        _column_163,
+        _column_164,
+        _column_117,
+        _column_116,
+        _column_165,
+        _column_166,
+        _column_167,
+        _column_168,
+        _column_135,
+        _column_136,
+        _column_169,
+        _column_170,
+        _column_171,
+        _column_172,
+        _column_173,
+        _column_174,
+        _column_175,
+        _column_176,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape7 remoteAlbumAssetEntity = Shape7(
+    source: i0.VersionedTable(
+      entityName: 'remote_album_asset_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(asset_id, album_id)'],
+      columns: [_column_159, _column_177],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape10 remoteAlbumUserEntity = Shape10(
+    source: i0.VersionedTable(
+      entityName: 'remote_album_user_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(album_id, user_id)'],
+      columns: [_column_177, _column_153, _column_178],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape43 remoteAssetCloudIdEntity = Shape43(
+    source: i0.VersionedTable(
+      entityName: 'remote_asset_cloud_id_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(asset_id)'],
+      columns: [
+        _column_159,
+        _column_179,
+        _column_180,
+        _column_134,
+        _column_135,
+        _column_136,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape44 memoryEntity = Shape44(
+    source: i0.VersionedTable(
+      entityName: 'memory_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_107,
+        _column_114,
+        _column_115,
+        _column_124,
+        _column_121,
+        _column_113,
+        _column_181,
+        _column_182,
+        _column_183,
+        _column_184,
+        _column_185,
+        _column_186,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape12 memoryAssetEntity = Shape12(
+    source: i0.VersionedTable(
+      entityName: 'memory_asset_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(asset_id, memory_id)'],
+      columns: [_column_159, _column_187],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape45 personEntity = Shape45(
+    source: i0.VersionedTable(
+      entityName: 'person_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_107,
+        _column_114,
+        _column_115,
+        _column_121,
+        _column_108,
+        _column_188,
+        _column_189,
+        _column_190,
+        _column_191,
+        _column_192,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape46 assetFaceEntity = Shape46(
+    source: i0.VersionedTable(
+      entityName: 'asset_face_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_107,
+        _column_159,
+        _column_193,
+        _column_194,
+        _column_195,
+        _column_196,
+        _column_197,
+        _column_198,
+        _column_199,
+        _column_200,
+        _column_201,
+        _column_124,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape18 storeEntity = Shape18(
+    source: i0.VersionedTable(
+      entityName: 'store_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [_column_202, _column_203, _column_204],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape47 trashedLocalAssetEntity = Shape47(
+    source: i0.VersionedTable(
+      entityName: 'trashed_local_asset_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id, album_id)'],
+      columns: [
+        _column_108,
+        _column_113,
+        _column_114,
+        _column_115,
+        _column_116,
+        _column_117,
+        _column_118,
+        _column_107,
+        _column_205,
+        _column_131,
+        _column_120,
+        _column_132,
+        _column_206,
+        _column_137,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape32 assetEditEntity = Shape32(
+    source: i0.VersionedTable(
+      entityName: 'asset_edit_entity',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY(id)'],
+      columns: [
+        _column_107,
+        _column_159,
+        _column_207,
+        _column_208,
+        _column_209,
+      ],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  late final Shape49 metadata = Shape49(
+    source: i0.VersionedTable(
+      entityName: 'metadata',
+      withoutRowId: true,
+      isStrict: true,
+      tableConstraints: ['PRIMARY KEY("key")'],
+      columns: [_column_210, _column_211, _column_115],
+      attachedDatabase: database,
+    ),
+    alias: null,
+  );
+  final i1.Index idxPartnerSharedWithId = i1.Index(
+    'idx_partner_shared_with_id',
+    'CREATE INDEX IF NOT EXISTS idx_partner_shared_with_id ON partner_entity (shared_with_id)',
+  );
+  final i1.Index idxLatLng = i1.Index(
+    'idx_lat_lng',
+    'CREATE INDEX IF NOT EXISTS idx_lat_lng ON remote_exif_entity (latitude, longitude)',
+  );
+  final i1.Index idxRemoteAlbumAssetAlbumAsset = i1.Index(
+    'idx_remote_album_asset_album_asset',
+    'CREATE INDEX IF NOT EXISTS idx_remote_album_asset_album_asset ON remote_album_asset_entity (album_id, asset_id)',
+  );
+  final i1.Index idxRemoteAssetCloudId = i1.Index(
+    'idx_remote_asset_cloud_id',
+    'CREATE INDEX IF NOT EXISTS idx_remote_asset_cloud_id ON remote_asset_cloud_id_entity (cloud_id)',
+  );
+  final i1.Index idxPersonOwnerId = i1.Index(
+    'idx_person_owner_id',
+    'CREATE INDEX IF NOT EXISTS idx_person_owner_id ON person_entity (owner_id)',
+  );
+  final i1.Index idxAssetFacePersonId = i1.Index(
+    'idx_asset_face_person_id',
+    'CREATE INDEX IF NOT EXISTS idx_asset_face_person_id ON asset_face_entity (person_id)',
+  );
+  final i1.Index idxAssetFaceAssetId = i1.Index(
+    'idx_asset_face_asset_id',
+    'CREATE INDEX IF NOT EXISTS idx_asset_face_asset_id ON asset_face_entity (asset_id)',
+  );
+  final i1.Index idxTrashedLocalAssetChecksum = i1.Index(
+    'idx_trashed_local_asset_checksum',
+    'CREATE INDEX IF NOT EXISTS idx_trashed_local_asset_checksum ON trashed_local_asset_entity (checksum)',
+  );
+  final i1.Index idxTrashedLocalAssetAlbum = i1.Index(
+    'idx_trashed_local_asset_album',
+    'CREATE INDEX IF NOT EXISTS idx_trashed_local_asset_album ON trashed_local_asset_entity (album_id)',
+  );
+  final i1.Index idxAssetEditAssetId = i1.Index(
+    'idx_asset_edit_asset_id',
+    'CREATE INDEX IF NOT EXISTS idx_asset_edit_asset_id ON asset_edit_entity (asset_id)',
+  );
+}
+
+class Shape49 extends i0.VersionedTable {
+  Shape49({required super.source, required super.alias}) : super.aliased();
+  i1.GeneratedColumn<String> get key =>
+      columnsByName['key']! as i1.GeneratedColumn<String>;
+  i1.GeneratedColumn<String> get value =>
+      columnsByName['value']! as i1.GeneratedColumn<String>;
+  i1.GeneratedColumn<String> get updatedAt =>
+      columnsByName['updated_at']! as i1.GeneratedColumn<String>;
+}
+
+i1.GeneratedColumn<String> _column_210(String aliasedName) =>
+    i1.GeneratedColumn<String>(
+      'key',
+      aliasedName,
+      false,
+      type: i1.DriftSqlType.string,
+      $customConstraints: 'NOT NULL',
+    );
+i1.GeneratedColumn<String> _column_211(String aliasedName) =>
+    i1.GeneratedColumn<String>(
+      'value',
+      aliasedName,
+      false,
+      type: i1.DriftSqlType.string,
+      $customConstraints: 'NOT NULL',
+    );
 i0.MigrationStepWithVersion migrationSteps({
   required Future<void> Function(i1.Migrator m, Schema2 schema) from1To2,
   required Future<void> Function(i1.Migrator m, Schema3 schema) from2To3,
@@ -12399,6 +12967,7 @@ i0.MigrationStepWithVersion migrationSteps({
   required Future<void> Function(i1.Migrator m, Schema22 schema) from21To22,
   required Future<void> Function(i1.Migrator m, Schema23 schema) from22To23,
   required Future<void> Function(i1.Migrator m, Schema24 schema) from23To24,
+  required Future<void> Function(i1.Migrator m, Schema25 schema) from24To25,
 }) {
   return (currentVersion, database) async {
     switch (currentVersion) {
@@ -12517,6 +13086,11 @@ i0.MigrationStepWithVersion migrationSteps({
         final migrator = i1.Migrator(database, schema);
         await from23To24(migrator, schema);
         return 24;
+      case 24:
+        final schema = Schema25(database: database);
+        final migrator = i1.Migrator(database, schema);
+        await from24To25(migrator, schema);
+        return 25;
       default:
         throw ArgumentError.value('Unknown migration from $currentVersion');
     }
@@ -12547,6 +13121,7 @@ i1.OnUpgrade stepByStep({
   required Future<void> Function(i1.Migrator m, Schema22 schema) from21To22,
   required Future<void> Function(i1.Migrator m, Schema23 schema) from22To23,
   required Future<void> Function(i1.Migrator m, Schema24 schema) from23To24,
+  required Future<void> Function(i1.Migrator m, Schema25 schema) from24To25,
 }) => i0.VersionedSchema.stepByStepHelper(
   step: migrationSteps(
     from1To2: from1To2,
@@ -12572,5 +13147,6 @@ i1.OnUpgrade stepByStep({
     from21To22: from21To22,
     from22To23: from22To23,
     from23To24: from23To24,
+    from24To25: from24To25,
   ),
 );

mobile/lib/infrastructure/repositories/metadata.repository.dart

@@ -0,0 +1,43 @@
+import 'dart:convert';
+
+import 'package:drift/drift.dart';
+import 'package:immich_mobile/domain/models/metadata_kind.dart';
+import 'package:immich_mobile/domain/models/metadata_value.dart';
+import 'package:immich_mobile/infrastructure/entities/metadata.entity.drift.dart';
+import 'package:immich_mobile/infrastructure/repositories/db.repository.dart';
+
+class MetadataRepository extends DriftDatabaseRepository {
+  final Drift _db;
+
+  const MetadataRepository(this._db) : super(_db);
+
+  Future<T> get<T extends MetadataValue>(MetadataKind<T> kind) async {
+    final row = await (_db.select(_db.metadataEntity)..where((t) => t.key.equals(kind.key))).getSingleOrNull();
+    return _toValue(kind, row) as T;
+  }
+
+  Future<void> set<T extends MetadataValue>(MetadataKind<T> kind, T value) async {
+    await _db
+        .into(_db.metadataEntity)
+        .insertOnConflictUpdate(
+          MetadataEntityCompanion.insert(
+            key: kind.key,
+            value: jsonEncode(value.toJson()),
+            updatedAt: Value(DateTime.now()),
+          ),
+        );
+  }
+
+  Future<void> delete<T extends MetadataValue>(MetadataKind<T> kind) async {
+    await (_db.delete(_db.metadataEntity)..where((t) => t.key.equals(kind.key))).go();
+  }
+
+  Stream<T> watch<T extends MetadataValue>(MetadataKind<T> kind) {
+    return (_db.select(
+      _db.metadataEntity,
+    )..where((t) => t.key.equals(kind.key))).watchSingleOrNull().map((row) => _toValue(kind, row) as T);
+  }
+
+  MetadataValue _toValue(MetadataKind kind, MetadataEntityData? row) =>
+      row == null ? kind.defaultValue : kind.fromJson(jsonDecode(row.value) as Map<String, Object?>);
+}