refactor: app metadata (#28113)

* refactor: app metadata

* refactor to per row store

* cleanup

* more test

* review changes

* more refactor

* refactor

---------

Co-authored-by: shenlong-tanwen <139912620+shalong-tanwen@users.noreply.github.com>

mobile/lib/domain/models/config/app_config.dart

@@ -0,0 +1,18 @@
+import 'package:immich_mobile/domain/models/config/theme_config.dart';
+
+class AppConfig {
+  final ThemeConfig theme;
+
+  const AppConfig({this.theme = const ThemeConfig()});
+
+  AppConfig copyWith({ThemeConfig? theme}) => .new(theme: theme ?? this.theme);
+
+  @override
+  bool operator ==(Object other) => identical(this, other) || (other is AppConfig && other.theme == theme);
+
+  @override
+  int get hashCode => theme.hashCode;
+
+  @override
+  String toString() => 'AppConfig(theme: $theme)';
+}

mobile/lib/domain/models/config/system_config.dart

@@ -0,0 +1,18 @@
+import 'package:immich_mobile/domain/models/log.model.dart';
+
+class SystemConfig {
+  final LogLevel logLevel;
+
+  const SystemConfig({this.logLevel = .info});
+
+  SystemConfig copyWith({LogLevel? logLevel}) => SystemConfig(logLevel: logLevel ?? this.logLevel);
+
+  @override
+  bool operator ==(Object other) => identical(this, other) || (other is SystemConfig && other.logLevel == logLevel);
+
+  @override
+  int get hashCode => logLevel.hashCode;
+
+  @override
+  String toString() => 'SystemConfig(logLevel: $logLevel)';
+}

mobile/lib/domain/models/config/theme_config.dart

@@ -0,0 +1,18 @@
+import 'package:flutter/material.dart';
+
+class ThemeConfig {
+  final ThemeMode mode;
+
+  const ThemeConfig({this.mode = .system});
+
+  ThemeConfig copyWith({ThemeMode? mode}) => .new(mode: mode ?? this.mode);
+
+  @override
+  bool operator ==(Object other) => identical(this, other) || (other is ThemeConfig && other.mode == mode);
+
+  @override
+  int get hashCode => mode.hashCode;
+
+  @override
+  String toString() => 'ThemeConfig(mode: $mode)';
+}

mobile/lib/domain/models/metadata_key.dart

@@ -0,0 +1,101 @@
+import 'package:collection/collection.dart';
+import 'package:flutter/material.dart';
+import 'package:immich_mobile/domain/models/config/app_config.dart';
+import 'package:immich_mobile/domain/models/config/system_config.dart';
+import 'package:immich_mobile/domain/models/log.model.dart';
+
+enum MetadataDomain<T extends Object> {
+  appConfig<AppConfig>('config.app'),
+  systemConfig<SystemConfig>('config.system');
+
+  final String prefix;
+  const MetadataDomain(this.prefix);
+}
+
+enum MetadataKey<T extends Object> {
+  themeMode<ThemeMode>(.appConfig, 'theme.mode', .system, _EnumCodec(ThemeMode.values)),
+  logLevel<LogLevel>(.systemConfig, 'log.level', .info, _EnumCodec(LogLevel.values));
+
+  final MetadataDomain domain;
+  final String name;
+  final T defaultValue;
+  final _MetadataCodec<T>? _codecOverride;
+
+  const MetadataKey(this.domain, this.name, this.defaultValue, [this._codecOverride]);
+
+  String get key => '${domain.prefix}.$name';
+
+  _MetadataCodec<T> get _codec => _codecOverride ?? _MetadataCodec.forPrimitive(defaultValue);
+
+  String encode(T value) => _codec.encode(value);
+
+  T decode(String raw) => _codec.decode(raw) ?? defaultValue;
+
+  static Map<String, MetadataKey<Object>> asKeyMap() => {for (var value in MetadataKey.values) value.key: value};
+}
+
+sealed class _MetadataCodec<T extends Object> {
+  const _MetadataCodec();
+
+  String encode(T value);
+  T? decode(String raw);
+
+  static const Map<Type, _MetadataCodec<Object>> _primitives = {
+    int: _PrimitiveCodec.integer,
+    double: _PrimitiveCodec.real,
+    bool: _PrimitiveCodec.boolean,
+    String: _PrimitiveCodec.string,
+    DateTime: _DateTimeCodec(),
+  };
+
+  static _MetadataCodec<T> forPrimitive<T extends Object>(T sample) {
+    final codec = _primitives[sample.runtimeType];
+    if (codec == null) {
+      throw StateError(
+        'No primitive codec for ${sample.runtimeType}. Provide an explicit codec when defining the MetadataKey.',
+      );
+    }
+    return codec as _MetadataCodec<T>;
+  }
+}
+
+final class _EnumCodec<T extends Enum> extends _MetadataCodec<T> {
+  final List<T> values;
+
+  const _EnumCodec(this.values);
+
+  @override
+  String encode(T value) => value.name;
+
+  @override
+  T? decode(String raw) => values.firstWhereOrNull((v) => v.name == raw);
+}
+
+final class _DateTimeCodec extends _MetadataCodec<DateTime> {
+  const _DateTimeCodec();
+
+  @override
+  String encode(DateTime value) => value.toIso8601String();
+
+  @override
+  DateTime? decode(String raw) => DateTime.tryParse(raw);
+}
+
+final class _PrimitiveCodec<T extends Object> extends _MetadataCodec<T> {
+  final T? Function(String) _parse;
+
+  const _PrimitiveCodec._(this._parse);
+
+  @override
+  String encode(T value) => value.toString();
+
+  @override
+  T? decode(String raw) => _parse(raw);
+
+  static const integer = _PrimitiveCodec<int>._(int.tryParse);
+  static const real = _PrimitiveCodec<double>._(double.tryParse);
+  static const boolean = _PrimitiveCodec<bool>._(bool.tryParse);
+  static const string = _PrimitiveCodec<String>._(_identity);
+
+  static String? _identity(String s) => s;
+}

mobile/lib/domain/models/store.model.dart

@@ -22,7 +22,6 @@ enum StoreKey<T> {
   // user settings from [AppSettingsEnum] below:
   loadPreview<bool>._(100),
   loadOriginal<bool>._(101),
-  themeMode<String>._(102),
   tilesPerRow<int>._(103),
   dynamicLayout<bool>._(104),
   groupAssetsBy<int>._(105),
@@ -35,7 +34,6 @@ enum StoreKey<T> {
   albumThumbnailCacheSize<int>._(112),
   selectedAlbumSortOrder<int>._(113),
   advancedTroubleshooting<bool>._(114),
-  logLevel<int>._(115),
   preferRemoteImage<bool>._(116),
   loopVideo<bool>._(117),
   // map related settings
@@ -94,7 +92,11 @@ enum StoreKey<T> {
   cleanupCutoffDaysAgo<int>._(1011),
   cleanupDefaultsInitialized<bool>._(1012),
 
-  syncMigrationStatus<String>._(1013);
+  syncMigrationStatus<String>._(1013),
+
+  // Legacy keys that have been migrated to the new metadata store
+  legacyThemeMode<String>._(102),
+  legacyLogLevel<int>._(115);
 
   const StoreKey._(this.id);
   final int id;

mobile/lib/domain/services/log.service.dart

@@ -2,20 +2,20 @@ import 'dart:async';
 
 import 'package:immich_mobile/constants/constants.dart';
 import 'package:immich_mobile/domain/models/log.model.dart';
-import 'package:immich_mobile/domain/models/store.model.dart';
+import 'package:immich_mobile/domain/models/metadata_key.dart';
 import 'package:immich_mobile/infrastructure/repositories/log.repository.dart';
-import 'package:immich_mobile/infrastructure/repositories/store.repository.dart';
+import 'package:immich_mobile/infrastructure/repositories/metadata.repository.dart';
 import 'package:immich_mobile/utils/debug_print.dart';
 import 'package:logging/logging.dart';
 
 /// Service responsible for handling application logging.
 ///
 /// It listens to Dart's [Logger.root], buffers logs in memory (optionally),
-/// writes them to a persistent [ILogRepository], and manages log levels
+/// writes them to a persistent [LogRepository], and manages log levels via
-/// via [IStoreRepository]
+/// [MetadataRepository].
 class LogService {
   final LogRepository _logRepository;
-  final DriftStoreRepository _storeRepository;
+  final MetadataRepository _metadataRepository;
 
   final List<LogMessage> _msgBuffer = [];
 
@@ -38,12 +38,12 @@ class LogService {
 
   static Future<LogService> init({
     required LogRepository logRepository,
-    required DriftStoreRepository storeRepository,
+    required MetadataRepository metadataRepository,
     bool shouldBuffer = true,
   }) async {
     _instance ??= await create(
       logRepository: logRepository,
-      storeRepository: storeRepository,
+      metadataRepository: metadataRepository,
       shouldBuffer: shouldBuffer,
     );
     return _instance!;
@@ -51,17 +51,17 @@ class LogService {
 
   static Future<LogService> create({
     required LogRepository logRepository,
-    required DriftStoreRepository storeRepository,
+    required MetadataRepository metadataRepository,
     bool shouldBuffer = true,
   }) async {
-    final instance = LogService._(logRepository, storeRepository, shouldBuffer);
+    final instance = LogService._(logRepository, metadataRepository, shouldBuffer);
     await logRepository.truncate(limit: kLogTruncateLimit);
-    final level = await instance._storeRepository.tryGet(StoreKey.logLevel) ?? LogLevel.info.index;
+    final level = instance._metadataRepository.systemConfig.logLevel;
-    Logger.root.level = Level.LEVELS.elementAtOrNull(level) ?? Level.INFO;
+    Logger.root.level = Level.LEVELS.elementAtOrNull(level.index) ?? Level.INFO;
     return instance;
   }
 
-  LogService._(this._logRepository, this._storeRepository, this._shouldBuffer) {
+  LogService._(this._logRepository, this._metadataRepository, this._shouldBuffer) {
     _logSubscription = Logger.root.onRecord.listen(_handleLogRecord);
   }
 
@@ -91,7 +91,7 @@ class LogService {
   }
 
   Future<void> setLogLevel(LogLevel level) async {
-    await _storeRepository.upsert(StoreKey.logLevel, level.index);
+    await _metadataRepository.write(MetadataKey.logLevel, level);
     Logger.root.level = level.toLevel();
   }
 

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/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 +1,108 @@
+import 'package:drift/drift.dart';
+import 'package:immich_mobile/domain/models/config/app_config.dart';
+import 'package:immich_mobile/domain/models/config/system_config.dart';
+import 'package:immich_mobile/domain/models/metadata_key.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;
+  final Map<MetadataKey, Object> _cache = {};
+
+  MetadataRepository._(this._db) : super(_db);
+
+  static MetadataRepository? _instance;
+
+  static MetadataRepository get instance {
+    final instance = _instance;
+    if (instance == null) {
+      throw StateError('MetadataRepository not initialized. Call ensureInitialized() first');
+    }
+    return instance;
+  }
+
+  AppConfig _appConfig = const .new();
+  AppConfig get appConfig => _appConfig;
+
+  SystemConfig _systemConfig = const .new();
+  SystemConfig get systemConfig => _systemConfig;
+
+  static Future<MetadataRepository> ensureInitialized(Drift db) async {
+    if (_instance == null) {
+      final instance = MetadataRepository._(db);
+      await instance._hydrate();
+      _instance = instance;
+    }
+    return _instance!;
+  }
+
+  static Future<void> refresh() async {
+    instance._cache.clear();
+    instance._appConfig = const .new();
+    instance._systemConfig = const .new();
+    await instance._hydrate();
+  }
+
+  Future<void> _hydrate() async => _hydrateCache(await _db.select(_db.metadataEntity).get());
+
+  T _read<T extends Object>(MetadataKey<T> key) => (_cache[key] as T?) ?? key.defaultValue;
+
+  Future<void> write<T extends Object>(MetadataKey<T> key, T value) async {
+    if (_read(key) == value) return;
+
+    await _db
+        .into(_db.metadataEntity)
+        .insertOnConflictUpdate(
+          MetadataEntityCompanion.insert(key: key.key, value: key.encode(value), updatedAt: Value(DateTime.now())),
+        );
+    _updateCache(key, value);
+  }
+
+  Future<void> delete<T extends Object>(MetadataKey<T> key) async {
+    await (_db.delete(_db.metadataEntity)..where((t) => t.key.equals(key.key))).go();
+    _updateCache(key, key.defaultValue);
+  }
+
+  Stream<AppConfig> watchAppConfig() => _watchDomain(MetadataDomain.appConfig).distinct();
+
+  Stream<SystemConfig> watchSystemConfig() => _watchDomain(MetadataDomain.systemConfig).distinct();
+
+  Stream<T> _watchDomain<T extends Object>(MetadataDomain<T> domain) {
+    final query = _db.select(_db.metadataEntity)..where((t) => t.key.like('${domain.prefix}.%'));
+    return query.watch().map((rows) {
+      _hydrateCache(rows);
+      return domain.config(this);
+    });
+  }
+
+  void _hydrateCache(List<MetadataEntityData> rows) {
+    final keyMap = MetadataKey.asKeyMap();
+    for (final row in rows) {
+      final key = keyMap[row.key];
+      if (key == null) continue;
+      _updateCache(key, key.decode(row.value));
+    }
+  }
+
+  void _updateCache<T extends Object>(MetadataKey<T> key, T value) {
+    if (_cache[key] == value) return;
+    _cache[key] = value;
+    key.domain.rebuild(this);
+  }
+}
+
+extension<T extends Object> on MetadataDomain<T> {
+  T config(MetadataRepository repo) => switch (this) {
+    .appConfig => repo._appConfig as T,
+    .systemConfig => repo._systemConfig as T,
+  };
+
+  void rebuild(MetadataRepository repo) {
+    switch (this) {
+      case .appConfig:
+        repo._appConfig = .new(theme: .new(mode: repo._read(.themeMode)));
+      case .systemConfig:
+        repo._systemConfig = .new(logLevel: repo._read(.logLevel));
+    }
+  }
+}

mobile/lib/main.dart

@@ -53,7 +53,7 @@ void main() async {
     await initApp();
     // Warm-up isolate pool for worker manager
     await workerManagerPatch.init(dynamicSpawning: true, isolatesCount: max(Platform.numberOfProcessors - 1, 5));
-    await migrateDatabaseIfNeeded();
+    await migrateDatabaseIfNeeded(drift);
 
     runApp(ProviderScope(overrides: [driftProvider.overrideWith(driftOverride(drift))], child: const MainWidget()));
   } catch (error, stack) {

mobile/lib/providers/infrastructure/metadata.provider.dart

@@ -0,0 +1,20 @@
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:immich_mobile/domain/models/config/app_config.dart';
+import 'package:immich_mobile/domain/models/config/system_config.dart';
+import 'package:immich_mobile/infrastructure/repositories/metadata.repository.dart';
+
+final metadataProvider = Provider<MetadataRepository>((_) => MetadataRepository.instance);
+
+final appConfigProvider = Provider.autoDispose<AppConfig>((ref) {
+  final repo = ref.watch(metadataProvider);
+  final subscription = repo.watchAppConfig().listen((event) => ref.state = event);
+  ref.onDispose(subscription.cancel);
+  return repo.appConfig;
+});
+
+final systemConfigProvider = Provider.autoDispose<SystemConfig>((ref) {
+  final repo = ref.watch(metadataProvider);
+  final subscription = repo.watchSystemConfig().listen((event) => ref.state = event);
+  ref.onDispose(subscription.cancel);
+  return repo.systemConfig;
+});

mobile/lib/providers/theme.provider.dart

@@ -1,27 +1,15 @@
 import 'package:flutter/material.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-
 import 'package:immich_mobile/constants/colors.dart';
-import 'package:immich_mobile/theme/color_scheme.dart';
-import 'package:immich_mobile/theme/theme_data.dart';
-import 'package:immich_mobile/theme/dynamic_theme.dart';
 import 'package:immich_mobile/providers/app_settings.provider.dart';
+import 'package:immich_mobile/providers/infrastructure/metadata.provider.dart';
 import 'package:immich_mobile/services/app_settings.service.dart';
+import 'package:immich_mobile/theme/color_scheme.dart';
+import 'package:immich_mobile/theme/dynamic_theme.dart';
+import 'package:immich_mobile/theme/theme_data.dart';
 import 'package:immich_mobile/utils/debug_print.dart';
 
-final immichThemeModeProvider = StateProvider<ThemeMode>((ref) {
+final immichThemeModeProvider = StateProvider<ThemeMode>((ref) => ref.watch(appConfigProvider).theme.mode);
-  final themeMode = ref.watch(appSettingsServiceProvider).getSetting(AppSettingsEnum.themeMode);
-
-  dPrint(() => "Current themeMode $themeMode");
-
-  if (themeMode == ThemeMode.light.name) {
-    return ThemeMode.light;
-  } else if (themeMode == ThemeMode.dark.name) {
-    return ThemeMode.dark;
-  } else {
-    return ThemeMode.system;
-  }
-});
 
 final immichThemePresetProvider = StateProvider<ImmichColorPreset>((ref) {
   final appSettingsProvider = ref.watch(appSettingsServiceProvider);

mobile/lib/services/app_settings.service.dart

@@ -5,7 +5,6 @@ import 'package:immich_mobile/entities/store.entity.dart';
 enum AppSettingsEnum<T> {
   loadPreview<bool>(StoreKey.loadPreview, "loadPreview", true),
   loadOriginal<bool>(StoreKey.loadOriginal, "loadOriginal", false),
-  themeMode<String>(StoreKey.themeMode, "themeMode", "system"), // "light","dark","system"
   primaryColor<String>(StoreKey.primaryColor, "primaryColor", defaultColorPresetName),
   dynamicTheme<bool>(StoreKey.dynamicTheme, "dynamicTheme", false),
   colorfulInterface<bool>(StoreKey.colorfulInterface, "colorfulInterface", true),
@@ -30,7 +29,6 @@ enum AppSettingsEnum<T> {
   selectedAlbumSortOrder<int>(StoreKey.selectedAlbumSortOrder, "selectedAlbumSortOrder", 2),
   advancedTroubleshooting<bool>(StoreKey.advancedTroubleshooting, null, false),
   manageLocalMediaAndroid<bool>(StoreKey.manageLocalMediaAndroid, null, false),
-  logLevel<int>(StoreKey.logLevel, null, 5), // Level.INFO = 5
   preferRemoteImage<bool>(StoreKey.preferRemoteImage, null, false),
   loopVideo<bool>(StoreKey.loopVideo, "loopVideo", true),
   loadOriginalVideo<bool>(StoreKey.loadOriginalVideo, "loadOriginalVideo", false),

mobile/lib/utils/bootstrap.dart

@@ -6,6 +6,7 @@ import 'package:immich_mobile/extensions/translate_extensions.dart';
 import 'package:immich_mobile/infrastructure/repositories/db.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/log.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/logger_db.repository.dart';
+import 'package:immich_mobile/infrastructure/repositories/metadata.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/network.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/store.repository.dart';
 import 'package:photo_manager/photo_manager.dart';
@@ -48,9 +49,11 @@ abstract final class Bootstrap {
 
     await StoreService.init(storeRepository: storeRepo, listenUpdates: listenStoreUpdates);
 
+    final metadataRepo = await MetadataRepository.ensureInitialized(drift);
+
     await LogService.init(
       logRepository: LogRepository(logDb),
-      storeRepository: storeRepo,
+      metadataRepository: metadataRepo,
       shouldBuffer: shouldBufferLogs,
     );
 

mobile/lib/utils/hooks/app_settings_update_hook.dart

@@ -1,7 +1,7 @@
 import 'package:flutter/cupertino.dart';
 import 'package:flutter_hooks/flutter_hooks.dart' hide Store;
-import 'package:immich_mobile/services/app_settings.service.dart';
 import 'package:immich_mobile/entities/store.entity.dart';
+import 'package:immich_mobile/services/app_settings.service.dart';
 
 ValueNotifier<T> useAppSettingsState<T>(AppSettingsEnum<T> key) {
   final notifier = useState<T>(Store.get(key.storeKey, key.defaultValue));

mobile/lib/utils/migration.dart

@@ -1,25 +1,76 @@
 import 'dart:async';
 
+import 'package:drift/drift.dart';
+import 'package:flutter/material.dart';
+import 'package:immich_mobile/domain/models/log.model.dart';
+import 'package:immich_mobile/domain/models/metadata_key.dart';
 import 'package:immich_mobile/domain/models/store.model.dart';
+import 'package:immich_mobile/domain/services/log.service.dart';
 import 'package:immich_mobile/entities/store.entity.dart';
+import 'package:immich_mobile/infrastructure/repositories/db.repository.dart';
+import 'package:immich_mobile/infrastructure/repositories/metadata.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/network.repository.dart';
 import 'package:immich_mobile/services/api.service.dart';
 
-const int targetVersion = 25;
+const int targetVersion = 26;
 
-Future<void> migrateDatabaseIfNeeded() async {
+Future<void> migrateDatabaseIfNeeded(Drift drift) async {
   final int version = Store.get(StoreKey.version, targetVersion);
 
   if (version < 25) {
-    final accessToken = Store.tryGet(StoreKey.accessToken);
+    await _migrateTo25();
-    if (accessToken != null && accessToken.isNotEmpty) {
-      final serverUrls = ApiService.getServerUrls();
-      if (serverUrls.isNotEmpty) {
-        await NetworkRepository.setHeaders(ApiService.getRequestHeaders(), serverUrls, token: accessToken);
-      }
   }
+
+  if (version < 26) {
+    await _migrateTo26(drift);
   }
 
   await Store.put(StoreKey.version, targetVersion);
   return;
 }
+
+Future<void> _migrateTo25() async {
+  final accessToken = Store.tryGet(StoreKey.accessToken);
+  if (accessToken == null || accessToken.isEmpty) return;
+
+  final serverUrls = ApiService.getServerUrls();
+  if (serverUrls.isEmpty) return;
+
+  await NetworkRepository.setHeaders(ApiService.getRequestHeaders(), serverUrls, token: accessToken);
+}
+
+Future<void> _migrateTo26(Drift drift) async {
+  final repo = MetadataRepository.instance;
+  final migrated = <int>[];
+
+  final themeMode = await _readLegacyStoreString(drift, StoreKey.legacyThemeMode.id);
+  if (themeMode != null) {
+    final mode = ThemeMode.values.firstWhere((m) => m.name == themeMode, orElse: () => ThemeMode.system);
+    await repo.write(MetadataKey.themeMode, mode);
+    migrated.add(StoreKey.legacyThemeMode.id);
+  }
+
+  final logLevelIndex = await _readLegacyStoreInt(drift, StoreKey.legacyLogLevel.id);
+  if (logLevelIndex != null) {
+    final logLevel = LogLevel.values.elementAtOrNull(logLevelIndex) ?? LogLevel.info;
+    await LogService.I.setLogLevel(logLevel);
+    migrated.add(StoreKey.legacyLogLevel.id);
+  }
+
+  await _deleteLegacyStoreRows(drift, migrated);
+}
+
+Future<String?> _readLegacyStoreString(Drift drift, int id) async {
+  final row = await (drift.storeEntity.select()..where((t) => t.id.equals(id))).getSingleOrNull();
+  return row?.stringValue;
+}
+
+Future<int?> _readLegacyStoreInt(Drift drift, int id) async {
+  final row = await (drift.storeEntity.select()..where((t) => t.id.equals(id))).getSingleOrNull();
+  return row?.intValue;
+}
+
+Future<void> _deleteLegacyStoreRows(Drift drift, List<int> ids) async {
+  if (ids.isEmpty) return;
+  await (drift.storeEntity.delete()..where((t) => t.id.isIn(ids))).go();
+}

mobile/lib/widgets/settings/advanced_settings.dart

@@ -7,6 +7,7 @@ import 'package:flutter_hooks/flutter_hooks.dart' hide Store;
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/domain/services/log.service.dart';
 import 'package:immich_mobile/extensions/build_context_extensions.dart';
+import 'package:immich_mobile/providers/infrastructure/metadata.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/platform.provider.dart';
 import 'package:immich_mobile/providers/infrastructure/readonly_mode.provider.dart';
 import 'package:immich_mobile/repositories/local_files_manager.repository.dart';
@@ -30,7 +31,7 @@ class AdvancedSettings extends HookConsumerWidget {
     final manageLocalMediaAndroid = useAppSettingsState(AppSettingsEnum.manageLocalMediaAndroid);
     final isManageMediaSupported = useState(false);
     final manageMediaAndroidPermission = useState(false);
-    final levelId = useAppSettingsState(AppSettingsEnum.logLevel);
+    final levelId = useState<int>(ref.read(systemConfigProvider).logLevel.index);
     final preferRemote = useAppSettingsState(AppSettingsEnum.preferRemoteImage);
     final readonlyModeEnabled = useAppSettingsState(AppSettingsEnum.readonlyModeEnabled);
 

mobile/lib/widgets/settings/preference_settings/theme_setting.dart

@@ -1,37 +1,29 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:immich_mobile/domain/models/metadata_key.dart';
 import 'package:immich_mobile/extensions/build_context_extensions.dart';
 import 'package:immich_mobile/extensions/translate_extensions.dart';
+import 'package:immich_mobile/providers/infrastructure/metadata.provider.dart';
 import 'package:immich_mobile/providers/theme.provider.dart';
 import 'package:immich_mobile/services/app_settings.service.dart';
+import 'package:immich_mobile/utils/hooks/app_settings_update_hook.dart';
 import 'package:immich_mobile/widgets/settings/preference_settings/primary_color_setting.dart';
 import 'package:immich_mobile/widgets/settings/setting_group_title.dart';
 import 'package:immich_mobile/widgets/settings/settings_switch_list_tile.dart';
-import 'package:immich_mobile/utils/hooks/app_settings_update_hook.dart';
 
 class ThemeSetting extends HookConsumerWidget {
   const ThemeSetting({super.key});
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    final currentThemeString = useAppSettingsState(AppSettingsEnum.themeMode);
+    final currentTheme = useState(ref.read(immichThemeModeProvider));
-    final currentTheme = useValueNotifier(ref.read(immichThemeModeProvider));
     final isDarkTheme = useValueNotifier(currentTheme.value == ThemeMode.dark);
     final isSystemTheme = useValueNotifier(currentTheme.value == ThemeMode.system);
 
     final applyThemeToBackgroundSetting = useAppSettingsState(AppSettingsEnum.colorfulInterface);
     final applyThemeToBackgroundProvider = useValueNotifier(ref.read(colorfulInterfaceSettingProvider));
 
-    useValueChanged(
-      currentThemeString.value,
-      (_, __) => currentTheme.value = switch (currentThemeString.value) {
-        "light" => ThemeMode.light,
-        "dark" => ThemeMode.dark,
-        _ => ThemeMode.system,
-      },
-    );
-
     useValueChanged(
       applyThemeToBackgroundSetting.value,
       (_, __) => applyThemeToBackgroundProvider.value = applyThemeToBackgroundSetting.value,
@@ -40,16 +32,17 @@ class ThemeSetting extends HookConsumerWidget {
     void onThemeChange(bool isDark) {
       if (isDark) {
         ref.watch(immichThemeModeProvider.notifier).state = ThemeMode.dark;
-        currentThemeString.value = "dark";
+        currentTheme.value = ThemeMode.dark;
       } else {
         ref.watch(immichThemeModeProvider.notifier).state = ThemeMode.light;
-        currentThemeString.value = "light";
+        currentTheme.value = ThemeMode.light;
       }
+      ref.read(metadataProvider).write(MetadataKey.themeMode, currentTheme.value);
     }
 
     void onSystemThemeChange(bool isSystem) {
       if (isSystem) {
-        currentThemeString.value = "system";
+        currentTheme.value = ThemeMode.system;
         isSystemTheme.value = true;
         ref.watch(immichThemeModeProvider.notifier).state = ThemeMode.system;
       } else {
@@ -57,13 +50,14 @@ class ThemeSetting extends HookConsumerWidget {
         isSystemTheme.value = false;
         isDarkTheme.value = currentSystemBrightness == Brightness.dark;
         if (currentSystemBrightness == Brightness.light) {
-          currentThemeString.value = "light";
+          currentTheme.value = ThemeMode.light;
           ref.watch(immichThemeModeProvider.notifier).state = ThemeMode.light;
         } else if (currentSystemBrightness == Brightness.dark) {
-          currentThemeString.value = "dark";
+          currentTheme.value = ThemeMode.dark;
           ref.watch(immichThemeModeProvider.notifier).state = ThemeMode.dark;
         }
       }
+      ref.read(metadataProvider).write(MetadataKey.themeMode, currentTheme.value);
     }
 
     void onSurfaceColorSettingChange(bool useColorfulInterface) {

mobile/test/domain/services/log_service_test.dart

@@ -1,11 +1,11 @@
 import 'package:collection/collection.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:immich_mobile/constants/constants.dart';
+import 'package:immich_mobile/domain/models/config/system_config.dart';
 import 'package:immich_mobile/domain/models/log.model.dart';
-import 'package:immich_mobile/domain/models/store.model.dart';
+import 'package:immich_mobile/domain/models/metadata_key.dart';
 import 'package:immich_mobile/domain/services/log.service.dart';
 import 'package:immich_mobile/infrastructure/repositories/log.repository.dart';
-import 'package:immich_mobile/infrastructure/repositories/store.repository.dart';
 import 'package:logging/logging.dart';
 import 'package:mocktail/mocktail.dart';
 
@@ -29,21 +29,23 @@ final _kWarnLog = LogMessage(
 void main() {
   late LogService sut;
   late LogRepository mockLogRepo;
-  late DriftStoreRepository mockStoreRepo;
+  late MockMetadataRepository mockMetadataRepository;
 
   setUp(() async {
     mockLogRepo = MockLogRepository();
-    mockStoreRepo = MockDriftStoreRepository();
+    mockMetadataRepository = MockMetadataRepository();
 
     registerFallbackValue(_kInfoLog);
+    registerFallbackValue(LogLevel.info);
 
     when(() => mockLogRepo.truncate(limit: any(named: 'limit'))).thenAnswer((_) async => {});
-    when(() => mockStoreRepo.tryGet<int>(StoreKey.logLevel)).thenAnswer((_) async => LogLevel.fine.index);
+    when(() => mockMetadataRepository.systemConfig).thenReturn(const SystemConfig(logLevel: LogLevel.fine));
+    when(() => mockMetadataRepository.write<LogLevel>(MetadataKey.logLevel, any())).thenAnswer((_) async {});
     when(() => mockLogRepo.getAll()).thenAnswer((_) async => []);
     when(() => mockLogRepo.insert(any())).thenAnswer((_) async => true);
     when(() => mockLogRepo.insertAll(any())).thenAnswer((_) async => true);
 
-    sut = await LogService.create(logRepository: mockLogRepo, storeRepository: mockStoreRepo);
+    sut = await LogService.create(logRepository: mockLogRepo, metadataRepository: mockMetadataRepository);
   });
 
   tearDown(() async {
@@ -56,21 +58,22 @@ void main() {
       expect(limit, kLogTruncateLimit);
     });
 
-    test('Sets log level based on the store setting', () {
+    test('Sets log level based on the metadata repository', () {
-      verify(() => mockStoreRepo.tryGet<int>(StoreKey.logLevel)).called(1);
+      verify(() => mockMetadataRepository.systemConfig).called(1);
       expect(Logger.root.level, Level.FINE);
     });
   });
 
   group("Log Service Set Level:", () {
     setUp(() async {
-      when(() => mockStoreRepo.upsert<int>(StoreKey.logLevel, any())).thenAnswer((_) async => true);
       await sut.setLogLevel(LogLevel.shout);
     });
 
-    test('Updates the log level in store', () {
+    test('Updates the log level via metadata repository', () {
-      final index = verify(() => mockStoreRepo.upsert<int>(StoreKey.logLevel, captureAny())).captured.firstOrNull;
+      final captured = verify(
-      expect(index, LogLevel.shout.index);
+        () => mockMetadataRepository.write<LogLevel>(MetadataKey.logLevel, captureAny()),
+      ).captured.firstOrNull;
+      expect(captured, LogLevel.shout);
     });
 
     test('Sets log level on logger', () {
@@ -81,7 +84,11 @@ void main() {
   group("Log Service Buffer:", () {
     test('Buffers logs until timer elapses', () {
       TestUtils.fakeAsync((time) async {
-        sut = await LogService.create(logRepository: mockLogRepo, storeRepository: mockStoreRepo, shouldBuffer: true);
+        sut = await LogService.create(
+          logRepository: mockLogRepo,
+          metadataRepository: mockMetadataRepository,
+          shouldBuffer: true,
+        );
 
         final logger = Logger(_kInfoLog.logger!);
         logger.info(_kInfoLog.message);
@@ -95,7 +102,11 @@ void main() {
 
     test('Batch inserts all logs on timer', () {
       TestUtils.fakeAsync((time) async {
-        sut = await LogService.create(logRepository: mockLogRepo, storeRepository: mockStoreRepo, shouldBuffer: true);
+        sut = await LogService.create(
+          logRepository: mockLogRepo,
+          metadataRepository: mockMetadataRepository,
+          shouldBuffer: true,
+        );
 
         final logger = Logger(_kInfoLog.logger!);
         logger.info(_kInfoLog.message);
@@ -112,7 +123,11 @@ void main() {
 
     test('Does not buffer when off', () {
       TestUtils.fakeAsync((time) async {
-        sut = await LogService.create(logRepository: mockLogRepo, storeRepository: mockStoreRepo, shouldBuffer: false);
+        sut = await LogService.create(
+          logRepository: mockLogRepo,
+          metadataRepository: mockMetadataRepository,
+          shouldBuffer: false,
+        );
 
         final logger = Logger(_kInfoLog.logger!);
         logger.info(_kInfoLog.message);
@@ -142,7 +157,11 @@ void main() {
 
     test('Combines result from both DB + Buffer', () {
       TestUtils.fakeAsync((time) async {
-        sut = await LogService.create(logRepository: mockLogRepo, storeRepository: mockStoreRepo, shouldBuffer: true);
+        sut = await LogService.create(
+          logRepository: mockLogRepo,
+          metadataRepository: mockMetadataRepository,
+          shouldBuffer: true,
+        );
 
         final logger = Logger(_kWarnLog.logger!);
         logger.warning(_kWarnLog.message);

mobile/test/drift/main/generated/schema.dart

@@ -28,6 +28,7 @@ import 'schema_v21.dart' as v21;
 import 'schema_v22.dart' as v22;
 import 'schema_v23.dart' as v23;
 import 'schema_v24.dart' as v24;
+import 'schema_v25.dart' as v25;
 
 class GeneratedHelper implements SchemaInstantiationHelper {
   @override
@@ -81,6 +82,8 @@ class GeneratedHelper implements SchemaInstantiationHelper {
         return v23.DatabaseAtV23(db);
       case 24:
         return v24.DatabaseAtV24(db);
+      case 25:
+        return v25.DatabaseAtV25(db);
       default:
         throw MissingSchemaException(version, versions);
     }
@@ -111,5 +114,6 @@ class GeneratedHelper implements SchemaInstantiationHelper {
     22,
     23,
     24,
+    25,
   ];
 }

mobile/test/infrastructure/repository.mock.dart

@@ -2,6 +2,7 @@ import 'package:immich_mobile/infrastructure/repositories/backup.repository.dart
 import 'package:immich_mobile/infrastructure/repositories/local_album.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/local_asset.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/log.repository.dart';
+import 'package:immich_mobile/infrastructure/repositories/metadata.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/remote_album.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/remote_asset.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/storage.repository.dart';
@@ -17,6 +18,8 @@ import 'package:mocktail/mocktail.dart';
 
 class MockDriftStoreRepository extends Mock implements DriftStoreRepository {}
 
+class MockMetadataRepository extends Mock implements MetadataRepository {}
+
 class MockLogRepository extends Mock implements LogRepository {}
 
 class MockSyncStreamRepository extends Mock implements SyncStreamRepository {}

mobile/test/medium/repositories/metadata_repository_test.dart

@@ -0,0 +1,139 @@
+import 'package:drift/drift.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:immich_mobile/domain/models/log.model.dart';
+import 'package:immich_mobile/domain/models/metadata_key.dart';
+import 'package:immich_mobile/infrastructure/entities/metadata.entity.drift.dart';
+import 'package:immich_mobile/infrastructure/repositories/metadata.repository.dart';
+
+import '../repository_context.dart';
+
+void main() {
+  late MediumRepositoryContext ctx;
+  late MetadataRepository sut;
+
+  setUpAll(() async {
+    ctx = MediumRepositoryContext();
+    sut = await MetadataRepository.ensureInitialized(ctx.db);
+  });
+
+  tearDownAll(() async {
+    await ctx.dispose();
+  });
+
+  setUp(() async {
+    await ctx.db.delete(ctx.db.metadataEntity).go();
+    await MetadataRepository.refresh();
+  });
+
+  group('defaults', () {
+    test('appConfig returns key defaults when DB is empty', () {
+      expect(sut.appConfig.theme.mode, ThemeMode.system);
+    });
+
+    test('systemConfig returns key defaults when DB is empty', () {
+      expect(sut.systemConfig.logLevel, LogLevel.info);
+    });
+  });
+
+  group('write', () {
+    test('persists a value and reflects it in the composed view', () async {
+      await sut.write(.themeMode, ThemeMode.dark);
+      expect(sut.appConfig.theme.mode, ThemeMode.dark);
+    });
+
+    test('persists across domains independently', () async {
+      await sut.write(.themeMode, ThemeMode.light);
+      await sut.write(.logLevel, LogLevel.severe);
+      expect(sut.appConfig.theme.mode, ThemeMode.light);
+      expect(sut.systemConfig.logLevel, LogLevel.severe);
+    });
+  });
+
+  group('delete', () {
+    test('removes the row and reverts to default', () async {
+      await sut.write(.themeMode, ThemeMode.dark);
+      expect(sut.appConfig.theme.mode, ThemeMode.dark);
+
+      await sut.delete(.themeMode);
+      expect(sut.appConfig.theme.mode, ThemeMode.system);
+
+      final rows = await ctx.db.select(ctx.db.metadataEntity).get();
+      expect(rows, isEmpty);
+    });
+  });
+
+  group('refresh', () {
+    test('picks up rows that were inserted directly into the DB', () async {
+      await ctx.db
+          .into(ctx.db.metadataEntity)
+          .insert(
+            MetadataEntityCompanion.insert(
+              key: MetadataKey.themeMode.key,
+              value: ThemeMode.dark.name,
+              updatedAt: Value(DateTime.now()),
+            ),
+          );
+
+      // Cache hasn't seen this row yet — view still returns the default.
+      expect(sut.appConfig.theme.mode, ThemeMode.system);
+
+      await MetadataRepository.refresh();
+
+      expect(sut.appConfig.theme.mode, ThemeMode.dark);
+    });
+
+    test('drops cached values for rows that were deleted out from under the repo', () async {
+      await sut.write(.themeMode, ThemeMode.dark);
+      // Wipe the row directly. Cache still holds the old value.
+      await ctx.db.delete(ctx.db.metadataEntity).go();
+      expect(sut.appConfig.theme.mode, ThemeMode.dark);
+
+      await MetadataRepository.refresh();
+
+      expect(sut.appConfig.theme.mode, ThemeMode.system);
+    });
+
+    test('skips rows whose key is unknown to MetadataKey', () async {
+      await ctx.db
+          .into(ctx.db.metadataEntity)
+          .insert(
+            MetadataEntityCompanion.insert(
+              key: 'app-config.unknown.future-key',
+              value: 'whatever',
+              updatedAt: Value(DateTime.now()),
+            ),
+          );
+
+      await MetadataRepository.refresh();
+      expect(sut.appConfig.theme.mode, ThemeMode.system);
+    });
+  });
+
+  group('watch', () {
+    test('watchAppConfig emits the new value after a write', () async {
+      final expectation = expectLater(sut.watchAppConfig().map((c) => c.theme.mode), emitsThrough(ThemeMode.dark));
+      await sut.write(MetadataKey.themeMode, ThemeMode.dark);
+      await expectation;
+    });
+
+    test('watchAppConfig does not emit when only system-config rows change', () async {
+      final emissions = <ThemeMode>[];
+      // skip(1) drops the on-subscribe replay so we only capture emissions caused by the write below.
+      final sub = sut.watchAppConfig().skip(1).listen((c) => emissions.add(c.theme.mode));
+
+      await sut.write(MetadataKey.logLevel, LogLevel.severe);
+      await pumpEventQueue();
+      await sub.cancel();
+
+      expect(emissions, isEmpty);
+    });
+
+    test('watchSystemConfig emits the new value after a write', () async {
+      final expectation = expectLater(sut.watchSystemConfig().map((c) => c.logLevel), emitsThrough(LogLevel.warning));
+      await sut.write(MetadataKey.logLevel, LogLevel.warning);
+      await expectation;
+    });
+  });
+
+}

mobile/test/services/auth.service_test.dart

@@ -6,7 +6,6 @@ import 'package:immich_mobile/domain/services/store.service.dart';
 import 'package:immich_mobile/infrastructure/repositories/db.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/store.repository.dart';
 import 'package:immich_mobile/models/auth/auxilary_endpoint.model.dart';
-import 'package:immich_mobile/services/app_settings.service.dart';
 import 'package:immich_mobile/services/auth.service.dart';
 import 'package:mocktail/mocktail.dart';
 import 'package:openapi/api.dart';
@@ -109,36 +108,6 @@ void main() {
     });
   });
 
-  group('logout', () {
-    test('Should logout user', () async {
-      when(() => authApiRepository.logout()).thenAnswer((_) async => {});
-      when(() => backgroundSyncManager.cancel()).thenAnswer((_) async => {});
-      when(() => authRepository.clearLocalData()).thenAnswer((_) => Future.value(null));
-      when(
-        () => appSettingsService.setSetting(AppSettingsEnum.enableBackup, false),
-      ).thenAnswer((_) => Future.value(null));
-      await sut.logout();
-
-      verify(() => authApiRepository.logout()).called(1);
-      verify(() => backgroundSyncManager.cancel()).called(1);
-      verify(() => authRepository.clearLocalData()).called(1);
-    });
-
-    test('Should clear local data even on server error', () async {
-      when(() => authApiRepository.logout()).thenThrow(Exception('Server error'));
-      when(() => backgroundSyncManager.cancel()).thenAnswer((_) async => {});
-      when(() => authRepository.clearLocalData()).thenAnswer((_) => Future.value(null));
-      when(
-        () => appSettingsService.setSetting(AppSettingsEnum.enableBackup, false),
-      ).thenAnswer((_) => Future.value(null));
-      await sut.logout();
-
-      verify(() => authApiRepository.logout()).called(1);
-      verify(() => backgroundSyncManager.cancel()).called(1);
-      verify(() => authRepository.clearLocalData()).called(1);
-    });
-  });
-
   group('setOpenApiServiceEndpoint', () {
     setUp(() {
       when(() => networkService.getWifiName()).thenAnswer((_) async => 'TestWifi');

mobile/test/unit/repositories/metadata_repository_test.dart

@@ -0,0 +1,24 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:immich_mobile/domain/models/metadata_key.dart';
+
+void main() {
+  group('MetadataKey', () {
+    test('every key round-trips its default value losslessly', () {
+      for (final key in MetadataKey.values) {
+        final encoded = key.encode(key.defaultValue);
+        final decoded = key.decode(encoded);
+        expect(decoded, key.defaultValue, reason: 'round-trip failed for ${key.name}');
+      }
+    });
+
+    test('decode falls back to the default value when the raw input is unparseable', () {
+      for (final key in MetadataKey.values) {
+        expect(
+          key.decode('not a valid encoding for any key'),
+          key.defaultValue,
+          reason: 'fallback failed for ${key.name}',
+        );
+      }
+    });
+  });
+}