refactor to per row store

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

@@ -1,33 +1,11 @@
-import 'package:flutter/material.dart';
 import 'package:immich_mobile/domain/models/config/theme_config.dart';
-import 'package:immich_mobile/domain/models/metadata_value.dart';
-import 'package:immich_mobile/extensions/json_extensions.dart';
-
-class AppConfig implements MetadataValue {
-  static const String name = 'app-config';
 
+class AppConfig {
   final ThemeConfig theme;
 
   const AppConfig({this.theme = const ThemeConfig()});
 
-  factory AppConfig.fromJson(Map<String, Object?> json) {
-    final themeJson = json.nested(ThemeConfig.name);
-    return AppConfig(
-      theme: ThemeConfig(
-        mode: ThemeMode.values.firstWhere(
-          (e) => e.name == themeJson[ThemeConfig.keys.mode],
-          orElse: () => ThemeMode.system,
-        ),
-      ),
-    );
-  }
-
-  @override
-  Map<String, Object?> toJson() => {
-    ThemeConfig.name: {ThemeConfig.keys.mode: theme.mode.name},
-  };
-
-  AppConfig copyWith({ThemeMode? themeMode}) => AppConfig(theme: ThemeConfig(mode: themeMode ?? theme.mode));
+  AppConfig copyWith({ThemeConfig? theme}) => .new(theme: theme ?? this.theme);
 
   @override
   bool operator ==(Object other) => identical(this, other) || (other is AppConfig && other.theme == theme);
@@ -36,5 +14,5 @@ class AppConfig implements MetadataValue {
   int get hashCode => theme.hashCode;
 
   @override
-  String toString() => '$name: { $theme }';
+  String toString() => 'AppConfig(theme: $theme)';
 }

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

@@ -1,20 +1,11 @@
 import 'package:immich_mobile/domain/models/log.model.dart';
 
-class _Keys {
-  const _Keys();
-
-  final level = 'level';
-}
-
 class LogConfig {
-  static const String name = 'log';
-
-  // ignore: library_private_types_in_public_api
-  static const _Keys keys = _Keys();
-
   final LogLevel level;
 
-  const LogConfig({this.level = LogLevel.info});
+  const LogConfig({this.level = .info});
+
+  LogConfig copyWith({LogLevel? level}) => .new(level: level ?? this.level);
 
   @override
   bool operator ==(Object other) => identical(this, other) || (other is LogConfig && other.level == level);
@@ -23,5 +14,5 @@ class LogConfig {
   int get hashCode => level.hashCode;
 
   @override
-  String toString() => '$name: {${keys.level}: $level}';
+  String toString() => 'LogConfig(level: $level)';
 }

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

@@ -1,30 +1,11 @@
 import 'package:immich_mobile/domain/models/config/log_config.dart';
-import 'package:immich_mobile/domain/models/log.model.dart';
-import 'package:immich_mobile/domain/models/metadata_value.dart';
-import 'package:immich_mobile/extensions/json_extensions.dart';
-
-class SystemConfig implements MetadataValue {
-  static const String name = 'system-config';
 
+class SystemConfig {
   final LogConfig log;
 
-  const SystemConfig({this.log = const LogConfig()});
+  const SystemConfig({this.log = const .new()});
 
-  factory SystemConfig.fromJson(Map<String, Object?> json) {
-    final logJson = json.nested(LogConfig.name);
-    return SystemConfig(
-      log: LogConfig(
-        level: LogLevel.values.firstWhere((e) => e.name == logJson[LogConfig.keys.level], orElse: () => LogLevel.info),
-      ),
-    );
-  }
-
-  @override
-  Map<String, Object?> toJson() => {
-    LogConfig.name: {LogConfig.keys.level: log.level.name},
-  };
-
-  SystemConfig copyWith({LogLevel? logLevel}) => SystemConfig(log: LogConfig(level: logLevel ?? log.level));
+  SystemConfig copyWith({LogConfig? log}) => .new(log: log ?? this.log);
 
   @override
   bool operator ==(Object other) => identical(this, other) || (other is SystemConfig && other.log == log);
@@ -33,5 +14,5 @@ class SystemConfig implements MetadataValue {
   int get hashCode => log.hashCode;
 
   @override
-  String toString() => '$name: { $log }';
+  String toString() => 'SystemConfig(log: $log)';
 }

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

@@ -1,19 +1,11 @@
 import 'package:flutter/material.dart';
 
-class _Keys {
-  const _Keys();
-
-  final mode = 'mode';
-}
-
 class ThemeConfig {
-  static const String name = 'theme';
-  // ignore: library_private_types_in_public_api
-  static const _Keys keys = _Keys();
-
   final ThemeMode mode;
 
-  const ThemeConfig({this.mode = ThemeMode.system});
+  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);
@@ -22,5 +14,5 @@ class ThemeConfig {
   int get hashCode => mode.hashCode;
 
   @override
-  String toString() => '$name: {${keys.mode}: $mode}';
+  String toString() => 'ThemeConfig(mode: $mode)';
 }

mobile/lib/domain/models/metadata/system_metadata.dart

@@ -1,23 +0,0 @@
-import 'package:immich_mobile/domain/models/metadata_value.dart';
-
-class SystemMetadata implements MetadataValue {
-  static const String name = 'system-metadata';
-
-  const SystemMetadata();
-
-  factory SystemMetadata.fromJson(Map<String, Object?> json) => const SystemMetadata();
-
-  @override
-  Map<String, Object?> toJson() => const {};
-
-  SystemMetadata copyWith() => this;
-
-  @override
-  bool operator ==(Object other) => other is SystemMetadata;
-
-  @override
-  int get hashCode => 0;
-
-  @override
-  String toString() => '$name: {}';
-}

mobile/lib/domain/models/metadata_key.dart

@@ -0,0 +1,31 @@
+import 'package:flutter/material.dart';
+import 'package:immich_mobile/domain/models/log.model.dart';
+
+enum MetadataDomain {
+  appConfig('app-config'),
+  systemConfig('system-config');
+
+  final String prefix;
+  const MetadataDomain(this.prefix);
+}
+
+enum MetadataKey<T extends Object> {
+  themeMode<ThemeMode>(.appConfig, 'theme.mode', .system, ThemeMode.values),
+  logLevel<LogLevel>(.systemConfig, 'log.level', .info, LogLevel.values);
+
+  final MetadataDomain domain;
+  final String name;
+  final T defaultValue;
+  final List<T>? enumValues;
+
+  const MetadataKey(this.domain, this.name, this.defaultValue, [this.enumValues]);
+
+  String get key => '${domain.prefix}.$name';
+
+  static MetadataKey<Object>? fromKey(String key) {
+    for (final m in MetadataKey.values) {
+      if (m.key == key) return m;
+    }
+    return null;
+  }
+}

mobile/lib/domain/models/metadata_kind.dart

@@ -1,16 +0,0 @@
-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/system_metadata.dart';
-import 'package:immich_mobile/domain/models/metadata_value.dart';
-
-enum MetadataKind<T extends MetadataValue> {
-  appConfig<AppConfig>(AppConfig.name, AppConfig.fromJson, AppConfig()),
-  systemConfig<SystemConfig>(SystemConfig.name, SystemConfig.fromJson, SystemConfig()),
-  systemMetadata<SystemMetadata>(SystemMetadata.name, SystemMetadata.fromJson, SystemMetadata());
-
-  final String key;
-  final T Function(Map<String, Object?>) fromJson;
-  final T defaultValue;
-
-  const MetadataKind(this.key, this.fromJson, this.defaultValue);
-}

mobile/lib/domain/models/metadata_value.dart

@@ -1,5 +0,0 @@
-abstract class MetadataValue {
-  const MetadataValue();
-
-  Map<String, Object?> toJson();
-}

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

@@ -2,9 +2,9 @@ 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/metadata_kind.dart';
-import 'package:immich_mobile/infrastructure/repositories/cached_metadata.repository.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/metadata.repository.dart';
 import 'package:immich_mobile/utils/debug_print.dart';
 import 'package:logging/logging.dart';
 
@@ -12,10 +12,10 @@ import 'package:logging/logging.dart';
 ///
 /// It listens to Dart's [Logger.root], buffers logs in memory (optionally),
 /// writes them to a persistent [LogRepository], and manages log levels via
-/// [CachedMetadataRepository].
+/// [MetadataRepository].
 class LogService {
   final LogRepository _logRepository;
-  final CachedMetadataRepository _metadataRepository;
+  final MetadataRepository _metadataRepository;
 
   final List<LogMessage> _msgBuffer = [];
 
@@ -38,7 +38,7 @@ class LogService {
 
   static Future<LogService> init({
     required LogRepository logRepository,
-    required CachedMetadataRepository metadataRepository,
+    required MetadataRepository metadataRepository,
     bool shouldBuffer = true,
   }) async {
     _instance ??= await create(
@@ -51,12 +51,12 @@ class LogService {
 
   static Future<LogService> create({
     required LogRepository logRepository,
-    required CachedMetadataRepository metadataRepository,
+    required MetadataRepository metadataRepository,
     bool shouldBuffer = true,
   }) async {
     final instance = LogService._(logRepository, metadataRepository, shouldBuffer);
     await logRepository.truncate(limit: kLogTruncateLimit);
-    final level = instance._metadataRepository.read(MetadataKind.systemConfig).log.level;
+    final level = instance._metadataRepository.systemConfig.log.level;
     Logger.root.level = Level.LEVELS.elementAtOrNull(level.index) ?? Level.INFO;
     return instance;
   }
@@ -91,7 +91,7 @@ class LogService {
   }
 
   Future<void> setLogLevel(LogLevel level) async {
-    await _metadataRepository.update(MetadataKind.systemConfig, (current) => current.copyWith(logLevel: level));
+    await _metadataRepository.write(MetadataKey.logLevel, level);
     Logger.root.level = level.toLevel();
   }
 

mobile/lib/extensions/json_extensions.dart

@@ -1,4 +0,0 @@
-extension JsonHelper on Map<String, Object?> {
-  /// Returns the nested map under [key] or an empty const map if the key is absent or the value is not a map
-  Map<String, Object?> nested(String key) => (this[key] as Map<String, Object?>?) ?? const {};
-}

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

@@ -1,55 +0,0 @@
-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/metadata.repository.dart

@@ -1,43 +1,110 @@
-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/domain/models/config/app_config.dart';
+import 'package:immich_mobile/domain/models/config/log_config.dart';
+import 'package:immich_mobile/domain/models/config/system_config.dart';
+import 'package:immich_mobile/domain/models/config/theme_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 = {};
 
-  const MetadataRepository(this._db) : super(_db);
+  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;
+  static MetadataRepository? _instance;
+
+  static MetadataRepository get instance {
+    final instance = _instance;
+    if (instance == null) {
+      throw StateError('MetadataRepository not initialized. Call ensureInitialized() first');
+    }
+    return instance;
   }
 
-  Future<void> set<T extends MetadataValue>(MetadataKind<T> kind, T value) async {
+  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();
+    await instance._hydrate();
+  }
+
+  Future<void> _hydrate() async {
+    final rows = await _db.select(_db.metadataEntity).get();
+    for (final row in rows) {
+      final key = MetadataKey.fromKey(row.key);
+      if (key != null) _cache[key] = _decode(key, row.value);
+    }
+  }
+
+  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: kind.key,
-            value: jsonEncode(value.toJson()),
-            updatedAt: Value(DateTime.now()),
-          ),
+          MetadataEntityCompanion.insert(key: key.key, value: _encode(value), updatedAt: Value(DateTime.now())),
         );
+    _cache[key] = value;
   }
 
-  Future<void> delete<T extends MetadataValue>(MetadataKind<T> kind) async {
-    await (_db.delete(_db.metadataEntity)..where((t) => t.key.equals(kind.key))).go();
+  String _encode<T extends Object>(T value) => switch (value) {
+    Enum() => value.name,
+    DateTime() => value.toIso8601String(),
+    _ => throw ArgumentError('Unsupported metadata value type: ${value.runtimeType}'),
+  };
+
+  T _decode<T extends Object>(MetadataKey<T> key, String raw) {
+    final enumValues = key.enumValues;
+    if (enumValues != null) {
+      return enumValues.where((v) => (v as Enum).name == raw).firstOrNull ?? key.defaultValue;
+    }
+    return switch (key.defaultValue) {
+      DateTime() => (DateTime.tryParse(raw) ?? key.defaultValue) as T,
+      _ => throw ArgumentError('Unsupported metadata value type: ${key.defaultValue.runtimeType}'),
+    };
   }
 
-  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);
+  Future<void> delete<T extends Object>(MetadataKey<T> key) async {
+    _cache[key] = key.defaultValue;
+    await (_db.delete(_db.metadataEntity)..where((t) => t.key.equals(key.key))).go();
   }
 
-  MetadataValue _toValue(MetadataKind kind, MetadataEntityData? row) =>
-      row == null ? kind.defaultValue : kind.fromJson(jsonDecode(row.value) as Map<String, Object?>);
+  Future<void> clearDomain(MetadataDomain domain) async {
+    for (final k in MetadataKey.values.where((k) => k.domain == domain)) {
+      _cache[k] = k.defaultValue;
+    }
+
+    await (_db.delete(_db.metadataEntity)..where((t) => t.key.like('${domain.prefix}.%'))).go();
+  }
+
+  AppConfig get appConfig => AppConfig(theme: ThemeConfig(mode: _read(MetadataKey.themeMode)));
+
+  SystemConfig get systemConfig => SystemConfig(log: LogConfig(level: _read(MetadataKey.logLevel)));
+
+  Stream<AppConfig> watchAppConfig() => _watchDomain(MetadataDomain.appConfig).map((_) => appConfig).distinct();
+
+  Stream<SystemConfig> watchSystemConfig() =>
+      _watchDomain(MetadataDomain.systemConfig).map((_) => systemConfig).distinct();
+
+  Stream<void> _watchDomain(MetadataDomain domain) {
+    final query = _db.select(_db.metadataEntity)..where((t) => t.key.like('${domain.prefix}.%'));
+    return query.watch().map((rows) => rows.forEach(_updateCacheForRow));
+  }
+
+  void _updateCacheForRow(MetadataEntityData row) {
+    final key = MetadataKey.fromKey(row.key);
+    if (key == null) return;
+    _cache[key] = _decode(key, row.value);
+  }
 }

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

@@ -1,32 +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/domain/models/metadata/system_metadata.dart';
-import 'package:immich_mobile/domain/models/metadata_kind.dart';
-import 'package:immich_mobile/infrastructure/repositories/cached_metadata.repository.dart';
+import 'package:immich_mobile/infrastructure/repositories/metadata.repository.dart';
 
-final metadataProvider = Provider.autoDispose<CachedMetadataRepository>((_) => CachedMetadataRepository.instance);
+final metadataProvider = Provider<MetadataRepository>((_) => MetadataRepository.instance);
 
 final appConfigProvider = Provider.autoDispose<AppConfig>((ref) {
-  final subscription = ref.watch(metadataProvider).watch(MetadataKind.appConfig).listen((event) {
-    ref.state = event;
-  });
+  final repo = ref.watch(metadataProvider);
+  final subscription = repo.watchAppConfig().listen((event) => ref.state = event);
   ref.onDispose(subscription.cancel);
-  return ref.watch(metadataProvider).read(MetadataKind.appConfig);
+  return repo.appConfig;
 });
 
 final systemConfigProvider = Provider.autoDispose<SystemConfig>((ref) {
-  final subscription = ref.watch(metadataProvider).watch(MetadataKind.systemConfig).listen((event) {
-    ref.state = event;
-  });
+  final repo = ref.watch(metadataProvider);
+  final subscription = repo.watchSystemConfig().listen((event) => ref.state = event);
   ref.onDispose(subscription.cancel);
-  return ref.watch(metadataProvider).read(MetadataKind.systemConfig);
-});
-
-final systemMetadataProvider = Provider.autoDispose<SystemMetadata>((ref) {
-  final subscription = ref.watch(metadataProvider).watch(MetadataKind.systemMetadata).listen((event) {
-    ref.state = event;
-  });
-  ref.onDispose(subscription.cancel);
-  return ref.watch(metadataProvider).read(MetadataKind.systemMetadata);
+  return repo.systemConfig;
 });

mobile/lib/providers/theme.provider.dart

@@ -9,7 +9,7 @@ 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) => ref.read(appConfigProvider).theme.mode);
+final immichThemeModeProvider = StateProvider<ThemeMode>((ref) => ref.watch(appConfigProvider).theme.mode);
 
 final immichThemePresetProvider = StateProvider<ImmichColorPreset>((ref) {
   final appSettingsProvider = ref.watch(appSettingsServiceProvider);

mobile/lib/services/auth.service.dart

@@ -1,11 +1,11 @@
 import 'dart:async';
 
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:immich_mobile/domain/models/metadata_kind.dart';
+import 'package:immich_mobile/domain/models/metadata_key.dart';
 import 'package:immich_mobile/domain/models/store.model.dart';
 import 'package:immich_mobile/domain/utils/background_sync.dart';
 import 'package:immich_mobile/entities/store.entity.dart';
-import 'package:immich_mobile/infrastructure/repositories/cached_metadata.repository.dart';
+import 'package:immich_mobile/infrastructure/repositories/metadata.repository.dart';
 import 'package:immich_mobile/infrastructure/repositories/network.repository.dart';
 import 'package:immich_mobile/models/auth/auxilary_endpoint.model.dart';
 import 'package:immich_mobile/models/auth/login_response.model.dart';
@@ -40,7 +40,7 @@ class AuthService {
   final NetworkService _networkService;
   final BackgroundSyncManager _backgroundSyncManager;
   final AppSettingsService _appSettingsService;
-  final CachedMetadataRepository _metadataRepository;
+  final MetadataRepository _metadataRepository;
   final _log = Logger("AuthService");
 
   AuthService(
@@ -134,7 +134,7 @@ class AuthService {
       Store.delete(StoreKey.preferredWifiName),
       Store.delete(StoreKey.localEndpoint),
       Store.delete(StoreKey.externalEndpointList),
-      _metadataRepository.clear(MetadataKind.appConfig),
+      _metadataRepository.clearDomain(MetadataDomain.appConfig),
     ]);
   }
 

mobile/lib/utils/bootstrap.dart

@@ -3,7 +3,6 @@ import 'package:immich_mobile/constants/constants.dart';
 import 'package:immich_mobile/domain/services/log.service.dart';
 import 'package:immich_mobile/domain/services/store.service.dart';
 import 'package:immich_mobile/extensions/translate_extensions.dart';
-import 'package:immich_mobile/infrastructure/repositories/cached_metadata.repository.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';
@@ -50,13 +49,11 @@ abstract final class Bootstrap {
 
     await StoreService.init(storeRepository: storeRepo, listenUpdates: listenStoreUpdates);
 
-    final cachedMetadataRepository = await CachedMetadataRepository.ensureInitialized(
-      repository: MetadataRepository(drift),
-    );
+    final metadataRepo = await MetadataRepository.ensureInitialized(drift);
 
     await LogService.init(
       logRepository: LogRepository(logDb),
-      metadataRepository: cachedMetadataRepository,
+      metadataRepository: metadataRepo,
       shouldBuffer: shouldBufferLogs,
     );
 

mobile/lib/utils/migration.dart

@@ -3,12 +3,12 @@ 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_kind.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/cached_metadata.repository.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';
 
@@ -43,20 +43,19 @@ Future<void> _migrateTo26(Drift drift) async {
   const int themeModeKey = 102;
   const int logLevelKey = 115;
 
-  final cache = CachedMetadataRepository.instance;
+  final repo = MetadataRepository.instance;
   final migrated = <int>[];
 
   final themeMode = await _readLegacyStoreString(drift, themeModeKey);
   if (themeMode != null) {
     final mode = ThemeMode.values.firstWhere((m) => m.name == themeMode, orElse: () => ThemeMode.system);
-    await cache.update(MetadataKind.appConfig, (current) => current.copyWith(themeMode: mode));
+    await repo.write(MetadataKey.themeMode, mode);
     migrated.add(themeModeKey);
   }
 
   final logLevelIndex = await _readLegacyStoreInt(drift, logLevelKey);
   if (logLevelIndex != null) {
     final logLevel = LogLevel.values.elementAtOrNull(logLevelIndex) ?? LogLevel.info;
-    await cache.update(MetadataKind.systemConfig, (current) => current.copyWith(logLevel: logLevel));
     await LogService.I.setLogLevel(logLevel);
     migrated.add(logLevelKey);
   }

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

@@ -1,10 +1,9 @@
 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_kind.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/infrastructure/repositories/cached_metadata.repository.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';
@@ -38,7 +37,7 @@ class ThemeSetting extends HookConsumerWidget {
         ref.watch(immichThemeModeProvider.notifier).state = ThemeMode.light;
         currentTheme.value = ThemeMode.light;
       }
-      ref.read(metadataProvider).setAppConfig((config) => config.copyWith(themeMode: currentTheme.value));
+      ref.read(metadataProvider).write(MetadataKey.themeMode, currentTheme.value);
     }
 
     void onSystemThemeChange(bool isSystem) {
@@ -58,9 +57,7 @@ class ThemeSetting extends HookConsumerWidget {
           ref.watch(immichThemeModeProvider.notifier).state = ThemeMode.dark;
         }
       }
-      ref
-          .read(metadataProvider)
-          .update(MetadataKind.appConfig, (appConfig) => appConfig.copyWith(themeMode: currentTheme.value));
+      ref.read(metadataProvider).write(MetadataKey.themeMode, currentTheme.value);
     }
 
     void onSurfaceColorSettingChange(bool useColorfulInterface) {