feat: asset metadata (#20446)

mobile/openapi/README.md

@@ -97,16 +97,20 @@ Class | Method | HTTP request | Description
 *AlbumsApi* | [**updateAlbumUser**](doc//AlbumsApi.md#updatealbumuser) | **PUT** /albums/{id}/user/{userId} | 
 *AssetsApi* | [**checkBulkUpload**](doc//AssetsApi.md#checkbulkupload) | **POST** /assets/bulk-upload-check | checkBulkUpload
 *AssetsApi* | [**checkExistingAssets**](doc//AssetsApi.md#checkexistingassets) | **POST** /assets/exist | checkExistingAssets
+*AssetsApi* | [**deleteAssetMetadata**](doc//AssetsApi.md#deleteassetmetadata) | **DELETE** /assets/{id}/metadata/{key} | 
 *AssetsApi* | [**deleteAssets**](doc//AssetsApi.md#deleteassets) | **DELETE** /assets | 
 *AssetsApi* | [**downloadAsset**](doc//AssetsApi.md#downloadasset) | **GET** /assets/{id}/original | 
 *AssetsApi* | [**getAllUserAssetsByDeviceId**](doc//AssetsApi.md#getalluserassetsbydeviceid) | **GET** /assets/device/{deviceId} | getAllUserAssetsByDeviceId
 *AssetsApi* | [**getAssetInfo**](doc//AssetsApi.md#getassetinfo) | **GET** /assets/{id} | 
+*AssetsApi* | [**getAssetMetadata**](doc//AssetsApi.md#getassetmetadata) | **GET** /assets/{id}/metadata | 
+*AssetsApi* | [**getAssetMetadataByKey**](doc//AssetsApi.md#getassetmetadatabykey) | **GET** /assets/{id}/metadata/{key} | 
 *AssetsApi* | [**getAssetStatistics**](doc//AssetsApi.md#getassetstatistics) | **GET** /assets/statistics | 
 *AssetsApi* | [**getRandom**](doc//AssetsApi.md#getrandom) | **GET** /assets/random | 
 *AssetsApi* | [**playAssetVideo**](doc//AssetsApi.md#playassetvideo) | **GET** /assets/{id}/video/playback | 
 *AssetsApi* | [**replaceAsset**](doc//AssetsApi.md#replaceasset) | **PUT** /assets/{id}/original | replaceAsset
 *AssetsApi* | [**runAssetJobs**](doc//AssetsApi.md#runassetjobs) | **POST** /assets/jobs | 
 *AssetsApi* | [**updateAsset**](doc//AssetsApi.md#updateasset) | **PUT** /assets/{id} | 
+*AssetsApi* | [**updateAssetMetadata**](doc//AssetsApi.md#updateassetmetadata) | **PUT** /assets/{id}/metadata | 
 *AssetsApi* | [**updateAssets**](doc//AssetsApi.md#updateassets) | **PUT** /assets | 
 *AssetsApi* | [**uploadAsset**](doc//AssetsApi.md#uploadasset) | **POST** /assets | 
 *AssetsApi* | [**viewAsset**](doc//AssetsApi.md#viewasset) | **GET** /assets/{id}/thumbnail | 
@@ -328,6 +332,10 @@ Class | Method | HTTP request | Description
  - [AssetMediaResponseDto](doc//AssetMediaResponseDto.md)
  - [AssetMediaSize](doc//AssetMediaSize.md)
  - [AssetMediaStatus](doc//AssetMediaStatus.md)
+ - [AssetMetadataKey](doc//AssetMetadataKey.md)
+ - [AssetMetadataResponseDto](doc//AssetMetadataResponseDto.md)
+ - [AssetMetadataUpsertDto](doc//AssetMetadataUpsertDto.md)
+ - [AssetMetadataUpsertItemDto](doc//AssetMetadataUpsertItemDto.md)
  - [AssetOrder](doc//AssetOrder.md)
  - [AssetResponseDto](doc//AssetResponseDto.md)
  - [AssetStackResponseDto](doc//AssetStackResponseDto.md)
@@ -485,6 +493,8 @@ Class | Method | HTTP request | Description
  - [SyncAssetExifV1](doc//SyncAssetExifV1.md)
  - [SyncAssetFaceDeleteV1](doc//SyncAssetFaceDeleteV1.md)
  - [SyncAssetFaceV1](doc//SyncAssetFaceV1.md)
+ - [SyncAssetMetadataDeleteV1](doc//SyncAssetMetadataDeleteV1.md)
+ - [SyncAssetMetadataV1](doc//SyncAssetMetadataV1.md)
  - [SyncAssetV1](doc//SyncAssetV1.md)
  - [SyncAuthUserV1](doc//SyncAuthUserV1.md)
  - [SyncEntityType](doc//SyncEntityType.md)

mobile/openapi/lib/api.dart

@@ -106,6 +106,10 @@ part 'model/asset_jobs_dto.dart';
 part 'model/asset_media_response_dto.dart';
 part 'model/asset_media_size.dart';
 part 'model/asset_media_status.dart';
+part 'model/asset_metadata_key.dart';
+part 'model/asset_metadata_response_dto.dart';
+part 'model/asset_metadata_upsert_dto.dart';
+part 'model/asset_metadata_upsert_item_dto.dart';
 part 'model/asset_order.dart';
 part 'model/asset_response_dto.dart';
 part 'model/asset_stack_response_dto.dart';
@@ -263,6 +267,8 @@ part 'model/sync_asset_delete_v1.dart';
 part 'model/sync_asset_exif_v1.dart';
 part 'model/sync_asset_face_delete_v1.dart';
 part 'model/sync_asset_face_v1.dart';
+part 'model/sync_asset_metadata_delete_v1.dart';
+part 'model/sync_asset_metadata_v1.dart';
 part 'model/sync_asset_v1.dart';
 part 'model/sync_auth_user_v1.dart';
 part 'model/sync_entity_type.dart';

mobile/openapi/lib/api/assets_api.dart

@@ -128,6 +128,56 @@ class AssetsApi {
     return null;
   }
 
+  /// This endpoint requires the `asset.update` permission.
+  ///
+  /// Note: This method returns the HTTP [Response].
+  ///
+  /// Parameters:
+  ///
+  /// * [String] id (required):
+  ///
+  /// * [AssetMetadataKey] key (required):
+  Future<Response> deleteAssetMetadataWithHttpInfo(String id, AssetMetadataKey key,) async {
+    // ignore: prefer_const_declarations
+    final apiPath = r'/assets/{id}/metadata/{key}'
+      .replaceAll('{id}', id)
+      .replaceAll('{key}', key.toString());
+
+    // ignore: prefer_final_locals
+    Object? postBody;
+
+    final queryParams = <QueryParam>[];
+    final headerParams = <String, String>{};
+    final formParams = <String, String>{};
+
+    const contentTypes = <String>[];
+
+
+    return apiClient.invokeAPI(
+      apiPath,
+      'DELETE',
+      queryParams,
+      postBody,
+      headerParams,
+      formParams,
+      contentTypes.isEmpty ? null : contentTypes.first,
+    );
+  }
+
+  /// This endpoint requires the `asset.update` permission.
+  ///
+  /// Parameters:
+  ///
+  /// * [String] id (required):
+  ///
+  /// * [AssetMetadataKey] key (required):
+  Future<void> deleteAssetMetadata(String id, AssetMetadataKey key,) async {
+    final response = await deleteAssetMetadataWithHttpInfo(id, key,);
+    if (response.statusCode >= HttpStatus.badRequest) {
+      throw ApiException(response.statusCode, await _decodeBodyBytes(response));
+    }
+  }
+
   /// This endpoint requires the `asset.delete` permission.
   ///
   /// Note: This method returns the HTTP [Response].
@@ -368,6 +418,120 @@ class AssetsApi {
     return null;
   }
 
+  /// This endpoint requires the `asset.read` permission.
+  ///
+  /// Note: This method returns the HTTP [Response].
+  ///
+  /// Parameters:
+  ///
+  /// * [String] id (required):
+  Future<Response> getAssetMetadataWithHttpInfo(String id,) async {
+    // ignore: prefer_const_declarations
+    final apiPath = r'/assets/{id}/metadata'
+      .replaceAll('{id}', id);
+
+    // ignore: prefer_final_locals
+    Object? postBody;
+
+    final queryParams = <QueryParam>[];
+    final headerParams = <String, String>{};
+    final formParams = <String, String>{};
+
+    const contentTypes = <String>[];
+
+
+    return apiClient.invokeAPI(
+      apiPath,
+      'GET',
+      queryParams,
+      postBody,
+      headerParams,
+      formParams,
+      contentTypes.isEmpty ? null : contentTypes.first,
+    );
+  }
+
+  /// This endpoint requires the `asset.read` permission.
+  ///
+  /// Parameters:
+  ///
+  /// * [String] id (required):
+  Future<List<AssetMetadataResponseDto>?> getAssetMetadata(String id,) async {
+    final response = await getAssetMetadataWithHttpInfo(id,);
+    if (response.statusCode >= HttpStatus.badRequest) {
+      throw ApiException(response.statusCode, await _decodeBodyBytes(response));
+    }
+    // When a remote server returns no body with a status of 204, we shall not decode it.
+    // At the time of writing this, `dart:convert` will throw an "Unexpected end of input"
+    // FormatException when trying to decode an empty string.
+    if (response.body.isNotEmpty && response.statusCode != HttpStatus.noContent) {
+      final responseBody = await _decodeBodyBytes(response);
+      return (await apiClient.deserializeAsync(responseBody, 'List<AssetMetadataResponseDto>') as List)
+        .cast<AssetMetadataResponseDto>()
+        .toList(growable: false);
+
+    }
+    return null;
+  }
+
+  /// This endpoint requires the `asset.read` permission.
+  ///
+  /// Note: This method returns the HTTP [Response].
+  ///
+  /// Parameters:
+  ///
+  /// * [String] id (required):
+  ///
+  /// * [AssetMetadataKey] key (required):
+  Future<Response> getAssetMetadataByKeyWithHttpInfo(String id, AssetMetadataKey key,) async {
+    // ignore: prefer_const_declarations
+    final apiPath = r'/assets/{id}/metadata/{key}'
+      .replaceAll('{id}', id)
+      .replaceAll('{key}', key.toString());
+
+    // ignore: prefer_final_locals
+    Object? postBody;
+
+    final queryParams = <QueryParam>[];
+    final headerParams = <String, String>{};
+    final formParams = <String, String>{};
+
+    const contentTypes = <String>[];
+
+
+    return apiClient.invokeAPI(
+      apiPath,
+      'GET',
+      queryParams,
+      postBody,
+      headerParams,
+      formParams,
+      contentTypes.isEmpty ? null : contentTypes.first,
+    );
+  }
+
+  /// This endpoint requires the `asset.read` permission.
+  ///
+  /// Parameters:
+  ///
+  /// * [String] id (required):
+  ///
+  /// * [AssetMetadataKey] key (required):
+  Future<AssetMetadataResponseDto?> getAssetMetadataByKey(String id, AssetMetadataKey key,) async {
+    final response = await getAssetMetadataByKeyWithHttpInfo(id, key,);
+    if (response.statusCode >= HttpStatus.badRequest) {
+      throw ApiException(response.statusCode, await _decodeBodyBytes(response));
+    }
+    // When a remote server returns no body with a status of 204, we shall not decode it.
+    // At the time of writing this, `dart:convert` will throw an "Unexpected end of input"
+    // FormatException when trying to decode an empty string.
+    if (response.body.isNotEmpty && response.statusCode != HttpStatus.noContent) {
+      return await apiClient.deserializeAsync(await _decodeBodyBytes(response), 'AssetMetadataResponseDto',) as AssetMetadataResponseDto;
+    
+    }
+    return null;
+  }
+
   /// This endpoint requires the `asset.statistics` permission.
   ///
   /// Note: This method returns the HTTP [Response].
@@ -795,6 +959,66 @@ class AssetsApi {
     return null;
   }
 
+  /// This endpoint requires the `asset.update` permission.
+  ///
+  /// Note: This method returns the HTTP [Response].
+  ///
+  /// Parameters:
+  ///
+  /// * [String] id (required):
+  ///
+  /// * [AssetMetadataUpsertDto] assetMetadataUpsertDto (required):
+  Future<Response> updateAssetMetadataWithHttpInfo(String id, AssetMetadataUpsertDto assetMetadataUpsertDto,) async {
+    // ignore: prefer_const_declarations
+    final apiPath = r'/assets/{id}/metadata'
+      .replaceAll('{id}', id);
+
+    // ignore: prefer_final_locals
+    Object? postBody = assetMetadataUpsertDto;
+
+    final queryParams = <QueryParam>[];
+    final headerParams = <String, String>{};
+    final formParams = <String, String>{};
+
+    const contentTypes = <String>['application/json'];
+
+
+    return apiClient.invokeAPI(
+      apiPath,
+      'PUT',
+      queryParams,
+      postBody,
+      headerParams,
+      formParams,
+      contentTypes.isEmpty ? null : contentTypes.first,
+    );
+  }
+
+  /// This endpoint requires the `asset.update` permission.
+  ///
+  /// Parameters:
+  ///
+  /// * [String] id (required):
+  ///
+  /// * [AssetMetadataUpsertDto] assetMetadataUpsertDto (required):
+  Future<List<AssetMetadataResponseDto>?> updateAssetMetadata(String id, AssetMetadataUpsertDto assetMetadataUpsertDto,) async {
+    final response = await updateAssetMetadataWithHttpInfo(id, assetMetadataUpsertDto,);
+    if (response.statusCode >= HttpStatus.badRequest) {
+      throw ApiException(response.statusCode, await _decodeBodyBytes(response));
+    }
+    // When a remote server returns no body with a status of 204, we shall not decode it.
+    // At the time of writing this, `dart:convert` will throw an "Unexpected end of input"
+    // FormatException when trying to decode an empty string.
+    if (response.body.isNotEmpty && response.statusCode != HttpStatus.noContent) {
+      final responseBody = await _decodeBodyBytes(response);
+      return (await apiClient.deserializeAsync(responseBody, 'List<AssetMetadataResponseDto>') as List)
+        .cast<AssetMetadataResponseDto>()
+        .toList(growable: false);
+
+    }
+    return null;
+  }
+
   /// This endpoint requires the `asset.update` permission.
   ///
   /// Note: This method returns the HTTP [Response].
@@ -855,6 +1079,8 @@ class AssetsApi {
   ///
   /// * [DateTime] fileModifiedAt (required):
   ///
+  /// * [List<AssetMetadataUpsertItemDto>] metadata (required):
+  ///
   /// * [String] key:
   ///
   /// * [String] slug:
@@ -873,7 +1099,7 @@ class AssetsApi {
   /// * [MultipartFile] sidecarData:
   ///
   /// * [AssetVisibility] visibility:
-  Future<Response> uploadAssetWithHttpInfo(MultipartFile assetData, String deviceAssetId, String deviceId, DateTime fileCreatedAt, DateTime fileModifiedAt, { String? key, String? slug, String? xImmichChecksum, String? duration, String? filename, bool? isFavorite, String? livePhotoVideoId, MultipartFile? sidecarData, AssetVisibility? visibility, }) async {
+  Future<Response> uploadAssetWithHttpInfo(MultipartFile assetData, String deviceAssetId, String deviceId, DateTime fileCreatedAt, DateTime fileModifiedAt, List<AssetMetadataUpsertItemDto> metadata, { String? key, String? slug, String? xImmichChecksum, String? duration, String? filename, bool? isFavorite, String? livePhotoVideoId, MultipartFile? sidecarData, AssetVisibility? visibility, }) async {
     // ignore: prefer_const_declarations
     final apiPath = r'/assets';
 
@@ -936,6 +1162,10 @@ class AssetsApi {
       hasFields = true;
       mp.fields[r'livePhotoVideoId'] = parameterToString(livePhotoVideoId);
     }
+    if (metadata != null) {
+      hasFields = true;
+      mp.fields[r'metadata'] = parameterToString(metadata);
+    }
     if (sidecarData != null) {
       hasFields = true;
       mp.fields[r'sidecarData'] = sidecarData.field;
@@ -974,6 +1204,8 @@ class AssetsApi {
   ///
   /// * [DateTime] fileModifiedAt (required):
   ///
+  /// * [List<AssetMetadataUpsertItemDto>] metadata (required):
+  ///
   /// * [String] key:
   ///
   /// * [String] slug:
@@ -992,8 +1224,8 @@ class AssetsApi {
   /// * [MultipartFile] sidecarData:
   ///
   /// * [AssetVisibility] visibility:
-  Future<AssetMediaResponseDto?> uploadAsset(MultipartFile assetData, String deviceAssetId, String deviceId, DateTime fileCreatedAt, DateTime fileModifiedAt, { String? key, String? slug, String? xImmichChecksum, String? duration, String? filename, bool? isFavorite, String? livePhotoVideoId, MultipartFile? sidecarData, AssetVisibility? visibility, }) async {
+  Future<AssetMediaResponseDto?> uploadAsset(MultipartFile assetData, String deviceAssetId, String deviceId, DateTime fileCreatedAt, DateTime fileModifiedAt, List<AssetMetadataUpsertItemDto> metadata, { String? key, String? slug, String? xImmichChecksum, String? duration, String? filename, bool? isFavorite, String? livePhotoVideoId, MultipartFile? sidecarData, AssetVisibility? visibility, }) async {
-    final response = await uploadAssetWithHttpInfo(assetData, deviceAssetId, deviceId, fileCreatedAt, fileModifiedAt,  key: key, slug: slug, xImmichChecksum: xImmichChecksum, duration: duration, filename: filename, isFavorite: isFavorite, livePhotoVideoId: livePhotoVideoId, sidecarData: sidecarData, visibility: visibility, );
+    final response = await uploadAssetWithHttpInfo(assetData, deviceAssetId, deviceId, fileCreatedAt, fileModifiedAt, metadata,  key: key, slug: slug, xImmichChecksum: xImmichChecksum, duration: duration, filename: filename, isFavorite: isFavorite, livePhotoVideoId: livePhotoVideoId, sidecarData: sidecarData, visibility: visibility, );
     if (response.statusCode >= HttpStatus.badRequest) {
       throw ApiException(response.statusCode, await _decodeBodyBytes(response));
     }

mobile/openapi/lib/api_client.dart

@@ -266,6 +266,14 @@ class ApiClient {
           return AssetMediaSizeTypeTransformer().decode(value);
         case 'AssetMediaStatus':
           return AssetMediaStatusTypeTransformer().decode(value);
+        case 'AssetMetadataKey':
+          return AssetMetadataKeyTypeTransformer().decode(value);
+        case 'AssetMetadataResponseDto':
+          return AssetMetadataResponseDto.fromJson(value);
+        case 'AssetMetadataUpsertDto':
+          return AssetMetadataUpsertDto.fromJson(value);
+        case 'AssetMetadataUpsertItemDto':
+          return AssetMetadataUpsertItemDto.fromJson(value);
         case 'AssetOrder':
           return AssetOrderTypeTransformer().decode(value);
         case 'AssetResponseDto':
@@ -580,6 +588,10 @@ class ApiClient {
           return SyncAssetFaceDeleteV1.fromJson(value);
         case 'SyncAssetFaceV1':
           return SyncAssetFaceV1.fromJson(value);
+        case 'SyncAssetMetadataDeleteV1':
+          return SyncAssetMetadataDeleteV1.fromJson(value);
+        case 'SyncAssetMetadataV1':
+          return SyncAssetMetadataV1.fromJson(value);
         case 'SyncAssetV1':
           return SyncAssetV1.fromJson(value);
         case 'SyncAuthUserV1':

mobile/openapi/lib/api_helper.dart

@@ -67,6 +67,9 @@ String parameterToString(dynamic value) {
   if (value is AssetMediaStatus) {
     return AssetMediaStatusTypeTransformer().encode(value).toString();
   }
+  if (value is AssetMetadataKey) {
+    return AssetMetadataKeyTypeTransformer().encode(value).toString();
+  }
   if (value is AssetOrder) {
     return AssetOrderTypeTransformer().encode(value).toString();
   }

mobile/openapi/lib/model/asset_metadata_key.dart

@@ -0,0 +1,82 @@
+//
+// AUTO-GENERATED FILE, DO NOT MODIFY!
+//
+// @dart=2.18
+
+// ignore_for_file: unused_element, unused_import
+// ignore_for_file: always_put_required_named_parameters_first
+// ignore_for_file: constant_identifier_names
+// ignore_for_file: lines_longer_than_80_chars
+
+part of openapi.api;
+
+
+class AssetMetadataKey {
+  /// Instantiate a new enum with the provided [value].
+  const AssetMetadataKey._(this.value);
+
+  /// The underlying value of this enum member.
+  final String value;
+
+  @override
+  String toString() => value;
+
+  String toJson() => value;
+
+  static const mobileApp = AssetMetadataKey._(r'mobile-app');
+
+  /// List of all possible values in this [enum][AssetMetadataKey].
+  static const values = <AssetMetadataKey>[
+    mobileApp,
+  ];
+
+  static AssetMetadataKey? fromJson(dynamic value) => AssetMetadataKeyTypeTransformer().decode(value);
+
+  static List<AssetMetadataKey> listFromJson(dynamic json, {bool growable = false,}) {
+    final result = <AssetMetadataKey>[];
+    if (json is List && json.isNotEmpty) {
+      for (final row in json) {
+        final value = AssetMetadataKey.fromJson(row);
+        if (value != null) {
+          result.add(value);
+        }
+      }
+    }
+    return result.toList(growable: growable);
+  }
+}
+
+/// Transformation class that can [encode] an instance of [AssetMetadataKey] to String,
+/// and [decode] dynamic data back to [AssetMetadataKey].
+class AssetMetadataKeyTypeTransformer {
+  factory AssetMetadataKeyTypeTransformer() => _instance ??= const AssetMetadataKeyTypeTransformer._();
+
+  const AssetMetadataKeyTypeTransformer._();
+
+  String encode(AssetMetadataKey data) => data.value;
+
+  /// Decodes a [dynamic value][data] to a AssetMetadataKey.
+  ///
+  /// If [allowNull] is true and the [dynamic value][data] cannot be decoded successfully,
+  /// then null is returned. However, if [allowNull] is false and the [dynamic value][data]
+  /// cannot be decoded successfully, then an [UnimplementedError] is thrown.
+  ///
+  /// The [allowNull] is very handy when an API changes and a new enum value is added or removed,
+  /// and users are still using an old app with the old code.
+  AssetMetadataKey? decode(dynamic data, {bool allowNull = true}) {
+    if (data != null) {
+      switch (data) {
+        case r'mobile-app': return AssetMetadataKey.mobileApp;
+        default:
+          if (!allowNull) {
+            throw ArgumentError('Unknown enum value to decode: $data');
+          }
+      }
+    }
+    return null;
+  }
+
+  /// Singleton [AssetMetadataKeyTypeTransformer] instance.
+  static AssetMetadataKeyTypeTransformer? _instance;
+}
+

mobile/openapi/lib/model/asset_metadata_response_dto.dart

@@ -0,0 +1,115 @@
+//
+// AUTO-GENERATED FILE, DO NOT MODIFY!
+//
+// @dart=2.18
+
+// ignore_for_file: unused_element, unused_import
+// ignore_for_file: always_put_required_named_parameters_first
+// ignore_for_file: constant_identifier_names
+// ignore_for_file: lines_longer_than_80_chars
+
+part of openapi.api;
+
+class AssetMetadataResponseDto {
+  /// Returns a new [AssetMetadataResponseDto] instance.
+  AssetMetadataResponseDto({
+    required this.key,
+    required this.updatedAt,
+    required this.value,
+  });
+
+  AssetMetadataKey key;
+
+  DateTime updatedAt;
+
+  Object value;
+
+  @override
+  bool operator ==(Object other) => identical(this, other) || other is AssetMetadataResponseDto &&
+    other.key == key &&
+    other.updatedAt == updatedAt &&
+    other.value == value;
+
+  @override
+  int get hashCode =>
+    // ignore: unnecessary_parenthesis
+    (key.hashCode) +
+    (updatedAt.hashCode) +
+    (value.hashCode);
+
+  @override
+  String toString() => 'AssetMetadataResponseDto[key=$key, updatedAt=$updatedAt, value=$value]';
+
+  Map<String, dynamic> toJson() {
+    final json = <String, dynamic>{};
+      json[r'key'] = this.key;
+      json[r'updatedAt'] = this.updatedAt.toUtc().toIso8601String();
+      json[r'value'] = this.value;
+    return json;
+  }
+
+  /// Returns a new [AssetMetadataResponseDto] instance and imports its values from
+  /// [value] if it's a [Map], null otherwise.
+  // ignore: prefer_constructors_over_static_methods
+  static AssetMetadataResponseDto? fromJson(dynamic value) {
+    upgradeDto(value, "AssetMetadataResponseDto");
+    if (value is Map) {
+      final json = value.cast<String, dynamic>();
+
+      return AssetMetadataResponseDto(
+        key: AssetMetadataKey.fromJson(json[r'key'])!,
+        updatedAt: mapDateTime(json, r'updatedAt', r'')!,
+        value: mapValueOfType<Object>(json, r'value')!,
+      );
+    }
+    return null;
+  }
+
+  static List<AssetMetadataResponseDto> listFromJson(dynamic json, {bool growable = false,}) {
+    final result = <AssetMetadataResponseDto>[];
+    if (json is List && json.isNotEmpty) {
+      for (final row in json) {
+        final value = AssetMetadataResponseDto.fromJson(row);
+        if (value != null) {
+          result.add(value);
+        }
+      }
+    }
+    return result.toList(growable: growable);
+  }
+
+  static Map<String, AssetMetadataResponseDto> mapFromJson(dynamic json) {
+    final map = <String, AssetMetadataResponseDto>{};
+    if (json is Map && json.isNotEmpty) {
+      json = json.cast<String, dynamic>(); // ignore: parameter_assignments
+      for (final entry in json.entries) {
+        final value = AssetMetadataResponseDto.fromJson(entry.value);
+        if (value != null) {
+          map[entry.key] = value;
+        }
+      }
+    }
+    return map;
+  }
+
+  // maps a json object with a list of AssetMetadataResponseDto-objects as value to a dart map
+  static Map<String, List<AssetMetadataResponseDto>> mapListFromJson(dynamic json, {bool growable = false,}) {
+    final map = <String, List<AssetMetadataResponseDto>>{};
+    if (json is Map && json.isNotEmpty) {
+      // ignore: parameter_assignments
+      json = json.cast<String, dynamic>();
+      for (final entry in json.entries) {
+        map[entry.key] = AssetMetadataResponseDto.listFromJson(entry.value, growable: growable,);
+      }
+    }
+    return map;
+  }
+
+  /// The list of required keys that must be present in a JSON.
+  static const requiredKeys = <String>{
+    'key',
+    'updatedAt',
+    'value',
+  };
+}
+

mobile/openapi/lib/model/asset_metadata_upsert_dto.dart

@@ -0,0 +1,99 @@
+//
+// AUTO-GENERATED FILE, DO NOT MODIFY!
+//
+// @dart=2.18
+
+// ignore_for_file: unused_element, unused_import
+// ignore_for_file: always_put_required_named_parameters_first
+// ignore_for_file: constant_identifier_names
+// ignore_for_file: lines_longer_than_80_chars
+
+part of openapi.api;
+
+class AssetMetadataUpsertDto {
+  /// Returns a new [AssetMetadataUpsertDto] instance.
+  AssetMetadataUpsertDto({
+    this.items = const [],
+  });
+
+  List<AssetMetadataUpsertItemDto> items;
+
+  @override
+  bool operator ==(Object other) => identical(this, other) || other is AssetMetadataUpsertDto &&
+    _deepEquality.equals(other.items, items);
+
+  @override
+  int get hashCode =>
+    // ignore: unnecessary_parenthesis
+    (items.hashCode);
+
+  @override
+  String toString() => 'AssetMetadataUpsertDto[items=$items]';
+
+  Map<String, dynamic> toJson() {
+    final json = <String, dynamic>{};
+      json[r'items'] = this.items;
+    return json;
+  }
+
+  /// Returns a new [AssetMetadataUpsertDto] instance and imports its values from
+  /// [value] if it's a [Map], null otherwise.
+  // ignore: prefer_constructors_over_static_methods
+  static AssetMetadataUpsertDto? fromJson(dynamic value) {
+    upgradeDto(value, "AssetMetadataUpsertDto");
+    if (value is Map) {
+      final json = value.cast<String, dynamic>();
+
+      return AssetMetadataUpsertDto(
+        items: AssetMetadataUpsertItemDto.listFromJson(json[r'items']),
+      );
+    }
+    return null;
+  }
+
+  static List<AssetMetadataUpsertDto> listFromJson(dynamic json, {bool growable = false,}) {
+    final result = <AssetMetadataUpsertDto>[];
+    if (json is List && json.isNotEmpty) {
+      for (final row in json) {
+        final value = AssetMetadataUpsertDto.fromJson(row);
+        if (value != null) {
+          result.add(value);
+        }
+      }
+    }
+    return result.toList(growable: growable);
+  }
+
+  static Map<String, AssetMetadataUpsertDto> mapFromJson(dynamic json) {
+    final map = <String, AssetMetadataUpsertDto>{};
+    if (json is Map && json.isNotEmpty) {
+      json = json.cast<String, dynamic>(); // ignore: parameter_assignments
+      for (final entry in json.entries) {
+        final value = AssetMetadataUpsertDto.fromJson(entry.value);
+        if (value != null) {
+          map[entry.key] = value;
+        }
+      }
+    }
+    return map;
+  }
+
+  // maps a json object with a list of AssetMetadataUpsertDto-objects as value to a dart map
+  static Map<String, List<AssetMetadataUpsertDto>> mapListFromJson(dynamic json, {bool growable = false,}) {
+    final map = <String, List<AssetMetadataUpsertDto>>{};
+    if (json is Map && json.isNotEmpty) {
+      // ignore: parameter_assignments
+      json = json.cast<String, dynamic>();
+      for (final entry in json.entries) {
+        map[entry.key] = AssetMetadataUpsertDto.listFromJson(entry.value, growable: growable,);
+      }
+    }
+    return map;
+  }
+
+  /// The list of required keys that must be present in a JSON.
+  static const requiredKeys = <String>{
+    'items',
+  };
+}
+

mobile/openapi/lib/model/asset_metadata_upsert_item_dto.dart

@@ -0,0 +1,107 @@
+//
+// AUTO-GENERATED FILE, DO NOT MODIFY!
+//
+// @dart=2.18
+
+// ignore_for_file: unused_element, unused_import
+// ignore_for_file: always_put_required_named_parameters_first
+// ignore_for_file: constant_identifier_names
+// ignore_for_file: lines_longer_than_80_chars
+
+part of openapi.api;
+
+class AssetMetadataUpsertItemDto {
+  /// Returns a new [AssetMetadataUpsertItemDto] instance.
+  AssetMetadataUpsertItemDto({
+    required this.key,
+    required this.value,
+  });
+
+  AssetMetadataKey key;
+
+  Object value;
+
+  @override
+  bool operator ==(Object other) => identical(this, other) || other is AssetMetadataUpsertItemDto &&
+    other.key == key &&
+    other.value == value;
+
+  @override
+  int get hashCode =>
+    // ignore: unnecessary_parenthesis
+    (key.hashCode) +
+    (value.hashCode);
+
+  @override
+  String toString() => 'AssetMetadataUpsertItemDto[key=$key, value=$value]';
+
+  Map<String, dynamic> toJson() {
+    final json = <String, dynamic>{};
+      json[r'key'] = this.key;
+      json[r'value'] = this.value;
+    return json;
+  }
+
+  /// Returns a new [AssetMetadataUpsertItemDto] instance and imports its values from
+  /// [value] if it's a [Map], null otherwise.
+  // ignore: prefer_constructors_over_static_methods
+  static AssetMetadataUpsertItemDto? fromJson(dynamic value) {
+    upgradeDto(value, "AssetMetadataUpsertItemDto");
+    if (value is Map) {
+      final json = value.cast<String, dynamic>();
+
+      return AssetMetadataUpsertItemDto(
+        key: AssetMetadataKey.fromJson(json[r'key'])!,
+        value: mapValueOfType<Object>(json, r'value')!,
+      );
+    }
+    return null;
+  }
+
+  static List<AssetMetadataUpsertItemDto> listFromJson(dynamic json, {bool growable = false,}) {
+    final result = <AssetMetadataUpsertItemDto>[];
+    if (json is List && json.isNotEmpty) {
+      for (final row in json) {
+        final value = AssetMetadataUpsertItemDto.fromJson(row);
+        if (value != null) {
+          result.add(value);
+        }
+      }
+    }
+    return result.toList(growable: growable);
+  }
+
+  static Map<String, AssetMetadataUpsertItemDto> mapFromJson(dynamic json) {
+    final map = <String, AssetMetadataUpsertItemDto>{};
+    if (json is Map && json.isNotEmpty) {
+      json = json.cast<String, dynamic>(); // ignore: parameter_assignments
+      for (final entry in json.entries) {
+        final value = AssetMetadataUpsertItemDto.fromJson(entry.value);
+        if (value != null) {
+          map[entry.key] = value;
+        }
+      }
+    }
+    return map;
+  }
+
+  // maps a json object with a list of AssetMetadataUpsertItemDto-objects as value to a dart map
+  static Map<String, List<AssetMetadataUpsertItemDto>> mapListFromJson(dynamic json, {bool growable = false,}) {
+    final map = <String, List<AssetMetadataUpsertItemDto>>{};
+    if (json is Map && json.isNotEmpty) {
+      // ignore: parameter_assignments
+      json = json.cast<String, dynamic>();
+      for (final entry in json.entries) {
+        map[entry.key] = AssetMetadataUpsertItemDto.listFromJson(entry.value, growable: growable,);
+      }
+    }
+    return map;
+  }
+
+  /// The list of required keys that must be present in a JSON.
+  static const requiredKeys = <String>{
+    'key',
+    'value',
+  };
+}
+

mobile/openapi/lib/model/sync_asset_metadata_delete_v1.dart

@@ -0,0 +1,107 @@
+//
+// AUTO-GENERATED FILE, DO NOT MODIFY!
+//
+// @dart=2.18
+
+// ignore_for_file: unused_element, unused_import
+// ignore_for_file: always_put_required_named_parameters_first
+// ignore_for_file: constant_identifier_names
+// ignore_for_file: lines_longer_than_80_chars
+
+part of openapi.api;
+
+class SyncAssetMetadataDeleteV1 {
+  /// Returns a new [SyncAssetMetadataDeleteV1] instance.
+  SyncAssetMetadataDeleteV1({
+    required this.assetId,
+    required this.key,
+  });
+
+  String assetId;
+
+  AssetMetadataKey key;
+
+  @override
+  bool operator ==(Object other) => identical(this, other) || other is SyncAssetMetadataDeleteV1 &&
+    other.assetId == assetId &&
+    other.key == key;
+
+  @override
+  int get hashCode =>
+    // ignore: unnecessary_parenthesis
+    (assetId.hashCode) +
+    (key.hashCode);
+
+  @override
+  String toString() => 'SyncAssetMetadataDeleteV1[assetId=$assetId, key=$key]';
+
+  Map<String, dynamic> toJson() {
+    final json = <String, dynamic>{};
+      json[r'assetId'] = this.assetId;
+      json[r'key'] = this.key;
+    return json;
+  }
+
+  /// Returns a new [SyncAssetMetadataDeleteV1] instance and imports its values from
+  /// [value] if it's a [Map], null otherwise.
+  // ignore: prefer_constructors_over_static_methods
+  static SyncAssetMetadataDeleteV1? fromJson(dynamic value) {
+    upgradeDto(value, "SyncAssetMetadataDeleteV1");
+    if (value is Map) {
+      final json = value.cast<String, dynamic>();
+
+      return SyncAssetMetadataDeleteV1(
+        assetId: mapValueOfType<String>(json, r'assetId')!,
+        key: AssetMetadataKey.fromJson(json[r'key'])!,
+      );
+    }
+    return null;
+  }
+
+  static List<SyncAssetMetadataDeleteV1> listFromJson(dynamic json, {bool growable = false,}) {
+    final result = <SyncAssetMetadataDeleteV1>[];
+    if (json is List && json.isNotEmpty) {
+      for (final row in json) {
+        final value = SyncAssetMetadataDeleteV1.fromJson(row);
+        if (value != null) {
+          result.add(value);
+        }
+      }
+    }
+    return result.toList(growable: growable);
+  }
+
+  static Map<String, SyncAssetMetadataDeleteV1> mapFromJson(dynamic json) {
+    final map = <String, SyncAssetMetadataDeleteV1>{};
+    if (json is Map && json.isNotEmpty) {
+      json = json.cast<String, dynamic>(); // ignore: parameter_assignments
+      for (final entry in json.entries) {
+        final value = SyncAssetMetadataDeleteV1.fromJson(entry.value);
+        if (value != null) {
+          map[entry.key] = value;
+        }
+      }
+    }
+    return map;
+  }
+
+  // maps a json object with a list of SyncAssetMetadataDeleteV1-objects as value to a dart map
+  static Map<String, List<SyncAssetMetadataDeleteV1>> mapListFromJson(dynamic json, {bool growable = false,}) {
+    final map = <String, List<SyncAssetMetadataDeleteV1>>{};
+    if (json is Map && json.isNotEmpty) {
+      // ignore: parameter_assignments
+      json = json.cast<String, dynamic>();
+      for (final entry in json.entries) {
+        map[entry.key] = SyncAssetMetadataDeleteV1.listFromJson(entry.value, growable: growable,);
+      }
+    }
+    return map;
+  }
+
+  /// The list of required keys that must be present in a JSON.
+  static const requiredKeys = <String>{
+    'assetId',
+    'key',
+  };
+}
+

mobile/openapi/lib/model/sync_asset_metadata_v1.dart

@@ -0,0 +1,115 @@
+//
+// AUTO-GENERATED FILE, DO NOT MODIFY!
+//
+// @dart=2.18
+
+// ignore_for_file: unused_element, unused_import
+// ignore_for_file: always_put_required_named_parameters_first
+// ignore_for_file: constant_identifier_names
+// ignore_for_file: lines_longer_than_80_chars
+
+part of openapi.api;
+
+class SyncAssetMetadataV1 {
+  /// Returns a new [SyncAssetMetadataV1] instance.
+  SyncAssetMetadataV1({
+    required this.assetId,
+    required this.key,
+    required this.value,
+  });
+
+  String assetId;
+
+  AssetMetadataKey key;
+
+  Object value;
+
+  @override
+  bool operator ==(Object other) => identical(this, other) || other is SyncAssetMetadataV1 &&
+    other.assetId == assetId &&
+    other.key == key &&
+    other.value == value;
+
+  @override
+  int get hashCode =>
+    // ignore: unnecessary_parenthesis
+    (assetId.hashCode) +
+    (key.hashCode) +
+    (value.hashCode);
+
+  @override
+  String toString() => 'SyncAssetMetadataV1[assetId=$assetId, key=$key, value=$value]';
+
+  Map<String, dynamic> toJson() {
+    final json = <String, dynamic>{};
+      json[r'assetId'] = this.assetId;
+      json[r'key'] = this.key;
+      json[r'value'] = this.value;
+    return json;
+  }
+
+  /// Returns a new [SyncAssetMetadataV1] instance and imports its values from
+  /// [value] if it's a [Map], null otherwise.
+  // ignore: prefer_constructors_over_static_methods
+  static SyncAssetMetadataV1? fromJson(dynamic value) {
+    upgradeDto(value, "SyncAssetMetadataV1");
+    if (value is Map) {
+      final json = value.cast<String, dynamic>();
+
+      return SyncAssetMetadataV1(
+        assetId: mapValueOfType<String>(json, r'assetId')!,
+        key: AssetMetadataKey.fromJson(json[r'key'])!,
+        value: mapValueOfType<Object>(json, r'value')!,
+      );
+    }
+    return null;
+  }
+
+  static List<SyncAssetMetadataV1> listFromJson(dynamic json, {bool growable = false,}) {
+    final result = <SyncAssetMetadataV1>[];
+    if (json is List && json.isNotEmpty) {
+      for (final row in json) {
+        final value = SyncAssetMetadataV1.fromJson(row);
+        if (value != null) {
+          result.add(value);
+        }
+      }
+    }
+    return result.toList(growable: growable);
+  }
+
+  static Map<String, SyncAssetMetadataV1> mapFromJson(dynamic json) {
+    final map = <String, SyncAssetMetadataV1>{};
+    if (json is Map && json.isNotEmpty) {
+      json = json.cast<String, dynamic>(); // ignore: parameter_assignments
+      for (final entry in json.entries) {
+        final value = SyncAssetMetadataV1.fromJson(entry.value);
+        if (value != null) {
+          map[entry.key] = value;
+        }
+      }
+    }
+    return map;
+  }
+
+  // maps a json object with a list of SyncAssetMetadataV1-objects as value to a dart map
+  static Map<String, List<SyncAssetMetadataV1>> mapListFromJson(dynamic json, {bool growable = false,}) {
+    final map = <String, List<SyncAssetMetadataV1>>{};
+    if (json is Map && json.isNotEmpty) {
+      // ignore: parameter_assignments
+      json = json.cast<String, dynamic>();
+      for (final entry in json.entries) {
+        map[entry.key] = SyncAssetMetadataV1.listFromJson(entry.value, growable: growable,);
+      }
+    }
+    return map;
+  }
+
+  /// The list of required keys that must be present in a JSON.
+  static const requiredKeys = <String>{
+    'assetId',
+    'key',
+    'value',
+  };
+}
+

mobile/openapi/lib/model/sync_entity_type.dart

@@ -29,6 +29,8 @@ class SyncEntityType {
   static const assetV1 = SyncEntityType._(r'AssetV1');
   static const assetDeleteV1 = SyncEntityType._(r'AssetDeleteV1');
   static const assetExifV1 = SyncEntityType._(r'AssetExifV1');
+  static const assetMetadataV1 = SyncEntityType._(r'AssetMetadataV1');
+  static const assetMetadataDeleteV1 = SyncEntityType._(r'AssetMetadataDeleteV1');
   static const partnerV1 = SyncEntityType._(r'PartnerV1');
   static const partnerDeleteV1 = SyncEntityType._(r'PartnerDeleteV1');
   static const partnerAssetV1 = SyncEntityType._(r'PartnerAssetV1');
@@ -76,6 +78,8 @@ class SyncEntityType {
     assetV1,
     assetDeleteV1,
     assetExifV1,
+    assetMetadataV1,
+    assetMetadataDeleteV1,
     partnerV1,
     partnerDeleteV1,
     partnerAssetV1,
@@ -158,6 +162,8 @@ class SyncEntityTypeTypeTransformer {
         case r'AssetV1': return SyncEntityType.assetV1;
         case r'AssetDeleteV1': return SyncEntityType.assetDeleteV1;
         case r'AssetExifV1': return SyncEntityType.assetExifV1;
+        case r'AssetMetadataV1': return SyncEntityType.assetMetadataV1;
+        case r'AssetMetadataDeleteV1': return SyncEntityType.assetMetadataDeleteV1;
         case r'PartnerV1': return SyncEntityType.partnerV1;
         case r'PartnerDeleteV1': return SyncEntityType.partnerDeleteV1;
         case r'PartnerAssetV1': return SyncEntityType.partnerAssetV1;

mobile/openapi/lib/model/sync_request_type.dart

@@ -30,6 +30,7 @@ class SyncRequestType {
   static const albumAssetExifsV1 = SyncRequestType._(r'AlbumAssetExifsV1');
   static const assetsV1 = SyncRequestType._(r'AssetsV1');
   static const assetExifsV1 = SyncRequestType._(r'AssetExifsV1');
+  static const assetMetadataV1 = SyncRequestType._(r'AssetMetadataV1');
   static const authUsersV1 = SyncRequestType._(r'AuthUsersV1');
   static const memoriesV1 = SyncRequestType._(r'MemoriesV1');
   static const memoryToAssetsV1 = SyncRequestType._(r'MemoryToAssetsV1');
@@ -52,6 +53,7 @@ class SyncRequestType {
     albumAssetExifsV1,
     assetsV1,
     assetExifsV1,
+    assetMetadataV1,
     authUsersV1,
     memoriesV1,
     memoryToAssetsV1,
@@ -109,6 +111,7 @@ class SyncRequestTypeTypeTransformer {
         case r'AlbumAssetExifsV1': return SyncRequestType.albumAssetExifsV1;
         case r'AssetsV1': return SyncRequestType.assetsV1;
         case r'AssetExifsV1': return SyncRequestType.assetExifsV1;
+        case r'AssetMetadataV1': return SyncRequestType.assetMetadataV1;
         case r'AuthUsersV1': return SyncRequestType.authUsersV1;
         case r'MemoriesV1': return SyncRequestType.memoriesV1;
         case r'MemoryToAssetsV1': return SyncRequestType.memoryToAssetsV1;

open-api/immich-openapi-specs.json

@@ -2245,6 +2245,203 @@
         "description": "This endpoint requires the `asset.update` permission."
       }
     },
+    "/assets/{id}/metadata": {
+      "get": {
+        "operationId": "getAssetMetadata",
+        "parameters": [
+          {
+            "name": "id",
+            "required": true,
+            "in": "path",
+            "schema": {
+              "format": "uuid",
+              "type": "string"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "content": {
+              "application/json": {
+                "schema": {
+                  "items": {
+                    "$ref": "#/components/schemas/AssetMetadataResponseDto"
+                  },
+                  "type": "array"
+                }
+              }
+            },
+            "description": ""
+          }
+        },
+        "security": [
+          {
+            "bearer": []
+          },
+          {
+            "cookie": []
+          },
+          {
+            "api_key": []
+          }
+        ],
+        "tags": [
+          "Assets"
+        ],
+        "x-immich-permission": "asset.read",
+        "description": "This endpoint requires the `asset.read` permission."
+      },
+      "put": {
+        "operationId": "updateAssetMetadata",
+        "parameters": [
+          {
+            "name": "id",
+            "required": true,
+            "in": "path",
+            "schema": {
+              "format": "uuid",
+              "type": "string"
+            }
+          }
+        ],
+        "requestBody": {
+          "content": {
+            "application/json": {
+              "schema": {
+                "$ref": "#/components/schemas/AssetMetadataUpsertDto"
+              }
+            }
+          },
+          "required": true
+        },
+        "responses": {
+          "200": {
+            "content": {
+              "application/json": {
+                "schema": {
+                  "items": {
+                    "$ref": "#/components/schemas/AssetMetadataResponseDto"
+                  },
+                  "type": "array"
+                }
+              }
+            },
+            "description": ""
+          }
+        },
+        "security": [
+          {
+            "bearer": []
+          },
+          {
+            "cookie": []
+          },
+          {
+            "api_key": []
+          }
+        ],
+        "tags": [
+          "Assets"
+        ],
+        "x-immich-permission": "asset.update",
+        "description": "This endpoint requires the `asset.update` permission."
+      }
+    },
+    "/assets/{id}/metadata/{key}": {
+      "delete": {
+        "operationId": "deleteAssetMetadata",
+        "parameters": [
+          {
+            "name": "id",
+            "required": true,
+            "in": "path",
+            "schema": {
+              "format": "uuid",
+              "type": "string"
+            }
+          },
+          {
+            "name": "key",
+            "required": true,
+            "in": "path",
+            "schema": {
+              "$ref": "#/components/schemas/AssetMetadataKey"
+            }
+          }
+        ],
+        "responses": {
+          "204": {
+            "description": ""
+          }
+        },
+        "security": [
+          {
+            "bearer": []
+          },
+          {
+            "cookie": []
+          },
+          {
+            "api_key": []
+          }
+        ],
+        "tags": [
+          "Assets"
+        ],
+        "x-immich-permission": "asset.update",
+        "description": "This endpoint requires the `asset.update` permission."
+      },
+      "get": {
+        "operationId": "getAssetMetadataByKey",
+        "parameters": [
+          {
+            "name": "id",
+            "required": true,
+            "in": "path",
+            "schema": {
+              "format": "uuid",
+              "type": "string"
+            }
+          },
+          {
+            "name": "key",
+            "required": true,
+            "in": "path",
+            "schema": {
+              "$ref": "#/components/schemas/AssetMetadataKey"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/AssetMetadataResponseDto"
+                }
+              }
+            },
+            "description": ""
+          }
+        },
+        "security": [
+          {
+            "bearer": []
+          },
+          {
+            "cookie": []
+          },
+          {
+            "api_key": []
+          }
+        ],
+        "tags": [
+          "Assets"
+        ],
+        "x-immich-permission": "asset.read",
+        "description": "This endpoint requires the `asset.read` permission."
+      }
+    },
     "/assets/{id}/original": {
       "get": {
         "operationId": "downloadAsset",
@@ -10615,6 +10812,12 @@
             "format": "uuid",
             "type": "string"
           },
+          "metadata": {
+            "items": {
+              "$ref": "#/components/schemas/AssetMetadataUpsertItemDto"
+            },
+            "type": "array"
+          },
           "sidecarData": {
             "format": "binary",
             "type": "string"
@@ -10632,7 +10835,8 @@
           "deviceAssetId",
           "deviceId",
           "fileCreatedAt",
-          "fileModifiedAt"
+          "fileModifiedAt",
+          "metadata"
         ],
         "type": "object"
       },
@@ -10707,6 +10911,69 @@
         ],
         "type": "string"
       },
+      "AssetMetadataKey": {
+        "enum": [
+          "mobile-app"
+        ],
+        "type": "string"
+      },
+      "AssetMetadataResponseDto": {
+        "properties": {
+          "key": {
+            "allOf": [
+              {
+                "$ref": "#/components/schemas/AssetMetadataKey"
+              }
+            ]
+          },
+          "updatedAt": {
+            "format": "date-time",
+            "type": "string"
+          },
+          "value": {
+            "type": "object"
+          }
+        },
+        "required": [
+          "key",
+          "updatedAt",
+          "value"
+        ],
+        "type": "object"
+      },
+      "AssetMetadataUpsertDto": {
+        "properties": {
+          "items": {
+            "items": {
+              "$ref": "#/components/schemas/AssetMetadataUpsertItemDto"
+            },
+            "type": "array"
+          }
+        },
+        "required": [
+          "items"
+        ],
+        "type": "object"
+      },
+      "AssetMetadataUpsertItemDto": {
+        "properties": {
+          "key": {
+            "allOf": [
+              {
+                "$ref": "#/components/schemas/AssetMetadataKey"
+              }
+            ]
+          },
+          "value": {
+            "type": "object"
+          }
+        },
+        "required": [
+          "key",
+          "value"
+        ],
+        "type": "object"
+      },
       "AssetOrder": {
         "enum": [
           "asc",
@@ -14944,6 +15211,48 @@
         ],
         "type": "object"
       },
+      "SyncAssetMetadataDeleteV1": {
+        "properties": {
+          "assetId": {
+            "type": "string"
+          },
+          "key": {
+            "allOf": [
+              {
+                "$ref": "#/components/schemas/AssetMetadataKey"
+              }
+            ]
+          }
+        },
+        "required": [
+          "assetId",
+          "key"
+        ],
+        "type": "object"
+      },
+      "SyncAssetMetadataV1": {
+        "properties": {
+          "assetId": {
+            "type": "string"
+          },
+          "key": {
+            "allOf": [
+              {
+                "$ref": "#/components/schemas/AssetMetadataKey"
+              }
+            ]
+          },
+          "value": {
+            "type": "object"
+          }
+        },
+        "required": [
+          "assetId",
+          "key",
+          "value"
+        ],
+        "type": "object"
+      },
       "SyncAssetV1": {
         "properties": {
           "checksum": {
@@ -15114,6 +15423,8 @@
           "AssetV1",
           "AssetDeleteV1",
           "AssetExifV1",
+          "AssetMetadataV1",
+          "AssetMetadataDeleteV1",
           "PartnerV1",
           "PartnerDeleteV1",
           "PartnerAssetV1",
@@ -15373,6 +15684,7 @@
           "AlbumAssetExifsV1",
           "AssetsV1",
           "AssetExifsV1",
+          "AssetMetadataV1",
           "AuthUsersV1",
           "MemoriesV1",
           "MemoryToAssetsV1",

open-api/typescript-sdk/src/fetch-client.ts

@@ -447,6 +447,10 @@ export type AssetBulkDeleteDto = {
     force?: boolean;
     ids: string[];
 };
+export type AssetMetadataUpsertItemDto = {
+    key: AssetMetadataKey;
+    value: object;
+};
 export type AssetMediaCreateDto = {
     assetData: Blob;
     deviceAssetId: string;
@@ -457,6 +461,7 @@ export type AssetMediaCreateDto = {
     filename?: string;
     isFavorite?: boolean;
     livePhotoVideoId?: string;
+    metadata: AssetMetadataUpsertItemDto[];
     sidecarData?: Blob;
     visibility?: AssetVisibility;
 };
@@ -516,6 +521,14 @@ export type UpdateAssetDto = {
     rating?: number;
     visibility?: AssetVisibility;
 };
+export type AssetMetadataResponseDto = {
+    key: AssetMetadataKey;
+    updatedAt: string;
+    value: object;
+};
+export type AssetMetadataUpsertDto = {
+    items: AssetMetadataUpsertItemDto[];
+};
 export type AssetMediaReplaceDto = {
     assetData: Blob;
     deviceAssetId: string;
@@ -2273,6 +2286,61 @@ export function updateAsset({ id, updateAssetDto }: {
         body: updateAssetDto
     })));
 }
+/**
+ * This endpoint requires the `asset.read` permission.
+ */
+export function getAssetMetadata({ id }: {
+    id: string;
+}, opts?: Oazapfts.RequestOpts) {
+    return oazapfts.ok(oazapfts.fetchJson<{
+        status: 200;
+        data: AssetMetadataResponseDto[];
+    }>(`/assets/${encodeURIComponent(id)}/metadata`, {
+        ...opts
+    }));
+}
+/**
+ * This endpoint requires the `asset.update` permission.
+ */
+export function updateAssetMetadata({ id, assetMetadataUpsertDto }: {
+    id: string;
+    assetMetadataUpsertDto: AssetMetadataUpsertDto;
+}, opts?: Oazapfts.RequestOpts) {
+    return oazapfts.ok(oazapfts.fetchJson<{
+        status: 200;
+        data: AssetMetadataResponseDto[];
+    }>(`/assets/${encodeURIComponent(id)}/metadata`, oazapfts.json({
+        ...opts,
+        method: "PUT",
+        body: assetMetadataUpsertDto
+    })));
+}
+/**
+ * This endpoint requires the `asset.update` permission.
+ */
+export function deleteAssetMetadata({ id, key }: {
+    id: string;
+    key: AssetMetadataKey;
+}, opts?: Oazapfts.RequestOpts) {
+    return oazapfts.ok(oazapfts.fetchText(`/assets/${encodeURIComponent(id)}/metadata/${encodeURIComponent(key)}`, {
+        ...opts,
+        method: "DELETE"
+    }));
+}
+/**
+ * This endpoint requires the `asset.read` permission.
+ */
+export function getAssetMetadataByKey({ id, key }: {
+    id: string;
+    key: AssetMetadataKey;
+}, opts?: Oazapfts.RequestOpts) {
+    return oazapfts.ok(oazapfts.fetchJson<{
+        status: 200;
+        data: AssetMetadataResponseDto;
+    }>(`/assets/${encodeURIComponent(id)}/metadata/${encodeURIComponent(key)}`, {
+        ...opts
+    }));
+}
 /**
  * This endpoint requires the `asset.download` permission.
  */
@@ -4725,6 +4793,9 @@ export enum Permission {
     AdminUserDelete = "adminUser.delete",
     AdminAuthUnlinkAll = "adminAuth.unlinkAll"
 }
+export enum AssetMetadataKey {
+    MobileApp = "mobile-app"
+}
 export enum AssetMediaStatus {
     Created = "created",
     Replaced = "replaced",
@@ -4811,6 +4882,8 @@ export enum SyncEntityType {
     AssetV1 = "AssetV1",
     AssetDeleteV1 = "AssetDeleteV1",
     AssetExifV1 = "AssetExifV1",
+    AssetMetadataV1 = "AssetMetadataV1",
+    AssetMetadataDeleteV1 = "AssetMetadataDeleteV1",
     PartnerV1 = "PartnerV1",
     PartnerDeleteV1 = "PartnerDeleteV1",
     PartnerAssetV1 = "PartnerAssetV1",
@@ -4858,6 +4931,7 @@ export enum SyncRequestType {
     AlbumAssetExifsV1 = "AlbumAssetExifsV1",
     AssetsV1 = "AssetsV1",
     AssetExifsV1 = "AssetExifsV1",
+    AssetMetadataV1 = "AssetMetadataV1",
     AuthUsersV1 = "AuthUsersV1",
     MemoriesV1 = "MemoriesV1",
     MemoryToAssetsV1 = "MemoryToAssetsV1",

server/src/controllers/asset.controller.spec.ts

@@ -1,4 +1,5 @@
 import { AssetController } from 'src/controllers/asset.controller';
+import { AssetMetadataKey } from 'src/enum';
 import { AssetService } from 'src/services/asset.service';
 import request from 'supertest';
 import { factory } from 'test/small.factory';
@@ -6,14 +7,16 @@ import { ControllerContext, controllerSetup, mockBaseService } from 'test/utils'
 
 describe(AssetController.name, () => {
   let ctx: ControllerContext;
+  const service = mockBaseService(AssetService);
 
   beforeAll(async () => {
-    ctx = await controllerSetup(AssetController, [{ provide: AssetService, useValue: mockBaseService(AssetService) }]);
+    ctx = await controllerSetup(AssetController, [{ provide: AssetService, useValue: service }]);
     return () => ctx.close();
   });
 
   beforeEach(() => {
     ctx.reset();
+    service.resetAllMocks();
   });
 
   describe('PUT /assets', () => {
@@ -115,4 +118,120 @@ describe(AssetController.name, () => {
       );
     });
   });
+
+  describe('GET /assets/:id/metadata', () => {
+    it('should be an authenticated route', async () => {
+      await request(ctx.getHttpServer()).get(`/assets/${factory.uuid()}/metadata`);
+      expect(ctx.authenticate).toHaveBeenCalled();
+    });
+  });
+
+  describe('PUT /assets/:id/metadata', () => {
+    it('should be an authenticated route', async () => {
+      await request(ctx.getHttpServer()).put(`/assets/${factory.uuid()}/metadata`).send({ items: [] });
+      expect(ctx.authenticate).toHaveBeenCalled();
+    });
+
+    it('should require a valid id', async () => {
+      const { status, body } = await request(ctx.getHttpServer()).put(`/assets/123/metadata`).send({ items: [] });
+      expect(status).toBe(400);
+      expect(body).toEqual(factory.responses.badRequest(expect.arrayContaining(['id must be a UUID'])));
+    });
+
+    it('should require items to be an array', async () => {
+      const { status, body } = await request(ctx.getHttpServer()).put(`/assets/${factory.uuid()}/metadata`).send({});
+      expect(status).toBe(400);
+      expect(body).toEqual(factory.responses.badRequest(['items must be an array']));
+    });
+
+    it('should require each item to have a valid key', async () => {
+      const { status, body } = await request(ctx.getHttpServer())
+        .put(`/assets/${factory.uuid()}/metadata`)
+        .send({ items: [{ key: 'someKey' }] });
+      expect(status).toBe(400);
+      expect(body).toEqual(
+        factory.responses.badRequest(
+          expect.arrayContaining([expect.stringContaining('items.0.key must be one of the following values')]),
+        ),
+      );
+    });
+
+    it('should require each item to have a value', async () => {
+      const { status, body } = await request(ctx.getHttpServer())
+        .put(`/assets/${factory.uuid()}/metadata`)
+        .send({ items: [{ key: 'mobile-app', value: null }] });
+      expect(status).toBe(400);
+      expect(body).toEqual(
+        factory.responses.badRequest(expect.arrayContaining([expect.stringContaining('value must be an object')])),
+      );
+    });
+
+    describe(AssetMetadataKey.MobileApp, () => {
+      it('should accept valid data and pass to service correctly', async () => {
+        const assetId = factory.uuid();
+        const { status } = await request(ctx.getHttpServer())
+          .put(`/assets/${assetId}/metadata`)
+          .send({ items: [{ key: 'mobile-app', value: { iCloudId: '123' } }] });
+        expect(service.upsertMetadata).toHaveBeenCalledWith(undefined, assetId, {
+          items: [{ key: 'mobile-app', value: { iCloudId: '123' } }],
+        });
+        expect(status).toBe(200);
+      });
+
+      it('should work without iCloudId', async () => {
+        const assetId = factory.uuid();
+        const { status } = await request(ctx.getHttpServer())
+          .put(`/assets/${assetId}/metadata`)
+          .send({ items: [{ key: 'mobile-app', value: {} }] });
+        expect(service.upsertMetadata).toHaveBeenCalledWith(undefined, assetId, {
+          items: [{ key: 'mobile-app', value: {} }],
+        });
+        expect(status).toBe(200);
+      });
+    });
+  });
+
+  describe('GET /assets/:id/metadata/:key', () => {
+    it('should be an authenticated route', async () => {
+      await request(ctx.getHttpServer()).get(`/assets/${factory.uuid()}/metadata/mobile-app`);
+      expect(ctx.authenticate).toHaveBeenCalled();
+    });
+
+    it('should require a valid id', async () => {
+      const { status, body } = await request(ctx.getHttpServer()).get(`/assets/123/metadata/mobile-app`);
+      expect(status).toBe(400);
+      expect(body).toEqual(factory.responses.badRequest(expect.arrayContaining(['id must be a UUID'])));
+    });
+
+    it('should require a valid key', async () => {
+      const { status, body } = await request(ctx.getHttpServer()).get(`/assets/${factory.uuid()}/metadata/invalid`);
+      expect(status).toBe(400);
+      expect(body).toEqual(
+        factory.responses.badRequest(
+          expect.arrayContaining([expect.stringContaining('key must be one of the following value')]),
+        ),
+      );
+    });
+  });
+
+  describe('DELETE /assets/:id/metadata/:key', () => {
+    it('should be an authenticated route', async () => {
+      await request(ctx.getHttpServer()).delete(`/assets/${factory.uuid()}/metadata/mobile-app`);
+      expect(ctx.authenticate).toHaveBeenCalled();
+    });
+
+    it('should require a valid id', async () => {
+      const { status, body } = await request(ctx.getHttpServer()).delete(`/assets/123/metadata/mobile-app`);
+      expect(status).toBe(400);
+      expect(body).toEqual(factory.responses.badRequest(['id must be a UUID']));
+    });
+
+    it('should require a valid key', async () => {
+      const { status, body } = await request(ctx.getHttpServer()).delete(`/assets/${factory.uuid()}/metadata/invalid`);
+      expect(status).toBe(400);
+      expect(body).toEqual(
+        factory.responses.badRequest([expect.stringContaining('key must be one of the following values')]),
+      );
+    });
+  });
 });

server/src/controllers/asset.controller.ts

@@ -6,6 +6,9 @@ import {
   AssetBulkDeleteDto,
   AssetBulkUpdateDto,
   AssetJobsDto,
+  AssetMetadataResponseDto,
+  AssetMetadataRouteParams,
+  AssetMetadataUpsertDto,
   AssetStatsDto,
   AssetStatsResponseDto,
   DeviceIdDto,
@@ -85,4 +88,36 @@ export class AssetController {
   ): Promise<AssetResponseDto> {
     return this.service.update(auth, id, dto);
   }
+
+  @Get(':id/metadata')
+  @Authenticated({ permission: Permission.AssetRead })
+  getAssetMetadata(@Auth() auth: AuthDto, @Param() { id }: UUIDParamDto): Promise<AssetMetadataResponseDto[]> {
+    return this.service.getMetadata(auth, id);
+  }
+
+  @Put(':id/metadata')
+  @Authenticated({ permission: Permission.AssetUpdate })
+  updateAssetMetadata(
+    @Auth() auth: AuthDto,
+    @Param() { id }: UUIDParamDto,
+    @Body() dto: AssetMetadataUpsertDto,
+  ): Promise<AssetMetadataResponseDto[]> {
+    return this.service.upsertMetadata(auth, id, dto);
+  }
+
+  @Get(':id/metadata/:key')
+  @Authenticated({ permission: Permission.AssetRead })
+  getAssetMetadataByKey(
+    @Auth() auth: AuthDto,
+    @Param() { id, key }: AssetMetadataRouteParams,
+  ): Promise<AssetMetadataResponseDto> {
+    return this.service.getMetadataByKey(auth, id, key);
+  }
+
+  @Delete(':id/metadata/:key')
+  @Authenticated({ permission: Permission.AssetUpdate })
+  @HttpCode(HttpStatus.NO_CONTENT)
+  deleteAssetMetadata(@Auth() auth: AuthDto, @Param() { id, key }: AssetMetadataRouteParams): Promise<void> {
+    return this.service.deleteMetadataByKey(auth, id, key);
+  }
 }

server/src/dtos/asset-media.dto.ts

@@ -1,6 +1,7 @@
 import { ApiProperty } from '@nestjs/swagger';
 import { Type } from 'class-transformer';
 import { ArrayNotEmpty, IsArray, IsNotEmpty, IsString, ValidateNested } from 'class-validator';
+import { AssetMetadataUpsertItemDto } from 'src/dtos/asset.dto';
 import { AssetVisibility } from 'src/enum';
 import { Optional, ValidateBoolean, ValidateDate, ValidateEnum, ValidateUUID } from 'src/validation';
 
@@ -64,6 +65,12 @@ export class AssetMediaCreateDto extends AssetMediaBase {
   @ValidateUUID({ optional: true })
   livePhotoVideoId?: string;
 
+  @Optional()
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => AssetMetadataUpsertItemDto)
+  metadata!: AssetMetadataUpsertItemDto[];
+
   @ApiProperty({ type: 'string', format: 'binary', required: false })
   [UploadFieldName.SIDECAR_DATA]?: any;
 }

server/src/dtos/asset.dto.ts

@@ -1,21 +1,25 @@
 import { ApiProperty } from '@nestjs/swagger';
 import { Type } from 'class-transformer';
 import {
+  IsArray,
   IsDateString,
   IsInt,
   IsLatitude,
   IsLongitude,
   IsNotEmpty,
+  IsObject,
   IsPositive,
   IsString,
   IsTimeZone,
   Max,
   Min,
   ValidateIf,
+  ValidateNested,
 } from 'class-validator';
 import { BulkIdsDto } from 'src/dtos/asset-ids.response.dto';
-import { AssetType, AssetVisibility } from 'src/enum';
+import { AssetMetadataKey, AssetType, AssetVisibility } from 'src/enum';
 import { AssetStats } from 'src/repositories/asset.repository';
+import { AssetMetadata, AssetMetadataItem } from 'src/types';
 import { IsNotSiblingOf, Optional, ValidateBoolean, ValidateEnum, ValidateUUID } from 'src/validation';
 
 export class DeviceIdDto {
@@ -135,6 +139,53 @@ export class AssetStatsResponseDto {
   total!: number;
 }
 
+export class AssetMetadataRouteParams {
+  @ValidateUUID()
+  id!: string;
+
+  @ValidateEnum({ enum: AssetMetadataKey, name: 'AssetMetadataKey' })
+  key!: AssetMetadataKey;
+}
+
+export class AssetMetadataUpsertDto {
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => AssetMetadataUpsertItemDto)
+  items!: AssetMetadataUpsertItemDto[];
+}
+
+export class AssetMetadataUpsertItemDto implements AssetMetadataItem {
+  @ValidateEnum({ enum: AssetMetadataKey, name: 'AssetMetadataKey' })
+  key!: AssetMetadataKey;
+
+  @IsObject()
+  @ValidateNested()
+  @Type((options) => {
+    switch (options?.object.key) {
+      case AssetMetadataKey.MobileApp: {
+        return AssetMetadataMobileAppDto;
+      }
+      default: {
+        return Object;
+      }
+    }
+  })
+  value!: AssetMetadata[AssetMetadataKey];
+}
+
+export class AssetMetadataMobileAppDto {
+  @IsString()
+  @Optional()
+  iCloudId?: string;
+}
+
+export class AssetMetadataResponseDto {
+  @ValidateEnum({ enum: AssetMetadataKey, name: 'AssetMetadataKey' })
+  key!: AssetMetadataKey;
+  value!: object;
+  updatedAt!: Date;
+}
+
 export const mapStats = (stats: AssetStats): AssetStatsResponseDto => {
   return {
     images: stats[AssetType.Image],

server/src/dtos/sync.dto.ts

@@ -4,6 +4,7 @@ import { ArrayMaxSize, IsInt, IsPositive, IsString } from 'class-validator';
 import { AssetResponseDto } from 'src/dtos/asset-response.dto';
 import {
   AlbumUserRole,
+  AssetMetadataKey,
   AssetOrder,
   AssetType,
   AssetVisibility,
@@ -162,6 +163,21 @@ export class SyncAssetExifV1 {
   fps!: number | null;
 }
 
+@ExtraModel()
+export class SyncAssetMetadataV1 {
+  assetId!: string;
+  @ValidateEnum({ enum: AssetMetadataKey, name: 'AssetMetadataKey' })
+  key!: AssetMetadataKey;
+  value!: object;
+}
+
+@ExtraModel()
+export class SyncAssetMetadataDeleteV1 {
+  assetId!: string;
+  @ValidateEnum({ enum: AssetMetadataKey, name: 'AssetMetadataKey' })
+  key!: AssetMetadataKey;
+}
+
 @ExtraModel()
 export class SyncAlbumDeleteV1 {
   albumId!: string;
@@ -328,6 +344,8 @@ export type SyncItem = {
   [SyncEntityType.PartnerDeleteV1]: SyncPartnerDeleteV1;
   [SyncEntityType.AssetV1]: SyncAssetV1;
   [SyncEntityType.AssetDeleteV1]: SyncAssetDeleteV1;
+  [SyncEntityType.AssetMetadataV1]: SyncAssetMetadataV1;
+  [SyncEntityType.AssetMetadataDeleteV1]: SyncAssetMetadataDeleteV1;
   [SyncEntityType.AssetExifV1]: SyncAssetExifV1;
   [SyncEntityType.PartnerAssetV1]: SyncAssetV1;
   [SyncEntityType.PartnerAssetBackfillV1]: SyncAssetV1;

server/src/enum.ts

@@ -276,6 +276,10 @@ export enum UserMetadataKey {
   Onboarding = 'onboarding',
 }
 
+export enum AssetMetadataKey {
+  MobileApp = 'mobile-app',
+}
+
 export enum UserAvatarColor {
   Primary = 'primary',
   Pink = 'pink',
@@ -627,6 +631,7 @@ export enum SyncRequestType {
   AlbumAssetExifsV1 = 'AlbumAssetExifsV1',
   AssetsV1 = 'AssetsV1',
   AssetExifsV1 = 'AssetExifsV1',
+  AssetMetadataV1 = 'AssetMetadataV1',
   AuthUsersV1 = 'AuthUsersV1',
   MemoriesV1 = 'MemoriesV1',
   MemoryToAssetsV1 = 'MemoryToAssetsV1',
@@ -650,6 +655,8 @@ export enum SyncEntityType {
   AssetV1 = 'AssetV1',
   AssetDeleteV1 = 'AssetDeleteV1',
   AssetExifV1 = 'AssetExifV1',
+  AssetMetadataV1 = 'AssetMetadataV1',
+  AssetMetadataDeleteV1 = 'AssetMetadataDeleteV1',
 
   PartnerV1 = 'PartnerV1',
   PartnerDeleteV1 = 'PartnerDeleteV1',

server/src/queries/asset.repository.sql

@@ -19,6 +19,33 @@ returning
   "dateTimeOriginal",
   "timeZone"
 
+-- AssetRepository.getMetadata
+select
+  "key",
+  "value",
+  "updatedAt"
+from
+  "asset_metadata"
+where
+  "assetId" = $1
+
+-- AssetRepository.getMetadataByKey
+select
+  "key",
+  "value",
+  "updatedAt"
+from
+  "asset_metadata"
+where
+  "assetId" = $1
+  and "key" = $2
+
+-- AssetRepository.deleteMetadataByKey
+delete from "asset_metadata"
+where
+  "assetId" = $1
+  and "key" = $2
+
 -- AssetRepository.getByDayOfYear
 with
   "res" as (

server/src/queries/sync.repository.sql

@@ -539,6 +539,37 @@ where
 order by
   "asset_face"."updateId" asc
 
+-- SyncRepository.assetMetadata.getDeletes
+select
+  "asset_metadata_audit"."id",
+  "assetId",
+  "key"
+from
+  "asset_metadata_audit" as "asset_metadata_audit"
+  left join "asset" on "asset"."id" = "asset_metadata_audit"."assetId"
+where
+  "asset_metadata_audit"."id" < $1
+  and "asset_metadata_audit"."id" > $2
+  and "asset"."ownerId" = $3
+order by
+  "asset_metadata_audit"."id" asc
+
+-- SyncRepository.assetMetadata.getUpserts
+select
+  "assetId",
+  "key",
+  "value",
+  "asset_metadata"."updateId"
+from
+  "asset_metadata" as "asset_metadata"
+  inner join "asset" on "asset"."id" = "asset_metadata"."assetId"
+where
+  "asset_metadata"."updateId" < $1
+  and "asset_metadata"."updateId" > $2
+  and "asset"."ownerId" = $3
+order by
+  "asset_metadata"."updateId" asc
+
 -- SyncRepository.authUser.getUpserts
 select
   "id",

server/src/repositories/asset.repository.ts

@@ -1,15 +1,16 @@
 import { Injectable } from '@nestjs/common';
-import { Insertable, Kysely, NotNull, Selectable, UpdateResult, Updateable, sql } from 'kysely';
+import { Insertable, Kysely, NotNull, Selectable, sql, Updateable, UpdateResult } from 'kysely';
 import { isEmpty, isUndefined, omitBy } from 'lodash';
 import { InjectKysely } from 'nestjs-kysely';
 import { Stack } from 'src/database';
 import { Chunked, ChunkedArray, DummyValue, GenerateSql } from 'src/decorators';
-import { AssetFileType, AssetOrder, AssetStatus, AssetType, AssetVisibility } from 'src/enum';
+import { AssetFileType, AssetMetadataKey, AssetOrder, AssetStatus, AssetType, AssetVisibility } from 'src/enum';
 import { DB } from 'src/schema';
 import { AssetExifTable } from 'src/schema/tables/asset-exif.table';
 import { AssetFileTable } from 'src/schema/tables/asset-file.table';
 import { AssetJobStatusTable } from 'src/schema/tables/asset-job-status.table';
 import { AssetTable } from 'src/schema/tables/asset.table';
+import { AssetMetadataItem } from 'src/types';
 import {
   anyUuid,
   asUuid,
@@ -210,6 +211,43 @@ export class AssetRepository {
       .execute();
   }
 
+  @GenerateSql({ params: [DummyValue.UUID] })
+  getMetadata(assetId: string) {
+    return this.db
+      .selectFrom('asset_metadata')
+      .select(['key', 'value', 'updatedAt'])
+      .where('assetId', '=', assetId)
+      .execute();
+  }
+
+  upsertMetadata(id: string, items: AssetMetadataItem[]) {
+    return this.db
+      .insertInto('asset_metadata')
+      .values(items.map((item) => ({ assetId: id, ...item })))
+      .onConflict((oc) =>
+        oc
+          .columns(['assetId', 'key'])
+          .doUpdateSet((eb) => ({ key: eb.ref('excluded.key'), value: eb.ref('excluded.value') })),
+      )
+      .returning(['key', 'value', 'updatedAt'])
+      .execute();
+  }
+
+  @GenerateSql({ params: [DummyValue.UUID, DummyValue.STRING] })
+  getMetadataByKey(assetId: string, key: AssetMetadataKey) {
+    return this.db
+      .selectFrom('asset_metadata')
+      .select(['key', 'value', 'updatedAt'])
+      .where('assetId', '=', assetId)
+      .where('key', '=', key)
+      .executeTakeFirst();
+  }
+
+  @GenerateSql({ params: [DummyValue.UUID, DummyValue.STRING] })
+  async deleteMetadataByKey(id: string, key: AssetMetadataKey) {
+    await this.db.deleteFrom('asset_metadata').where('assetId', '=', id).where('key', '=', key).execute();
+  }
+
   create(asset: Insertable<AssetTable>) {
     return this.db.insertInto('asset').values(asset).returningAll().executeTakeFirstOrThrow();
   }

server/src/repositories/sync.repository.ts

@@ -54,6 +54,7 @@ export class SyncRepository {
   asset: AssetSync;
   assetExif: AssetExifSync;
   assetFace: AssetFaceSync;
+  assetMetadata: AssetMetadataSync;
   authUser: AuthUserSync;
   memory: MemorySync;
   memoryToAsset: MemoryToAssetSync;
@@ -75,6 +76,7 @@ export class SyncRepository {
     this.asset = new AssetSync(this.db);
     this.assetExif = new AssetExifSync(this.db);
     this.assetFace = new AssetFaceSync(this.db);
+    this.assetMetadata = new AssetMetadataSync(this.db);
     this.authUser = new AuthUserSync(this.db);
     this.memory = new MemorySync(this.db);
     this.memoryToAsset = new MemoryToAssetSync(this.db);
@@ -685,3 +687,23 @@ class UserMetadataSync extends BaseSync {
       .stream();
   }
 }
+
+class AssetMetadataSync extends BaseSync {
+  @GenerateSql({ params: [dummyQueryOptions, DummyValue.UUID], stream: true })
+  getDeletes(options: SyncQueryOptions, userId: string) {
+    return this.auditQuery('asset_metadata_audit', options)
+      .select(['asset_metadata_audit.id', 'assetId', 'key'])
+      .leftJoin('asset', 'asset.id', 'asset_metadata_audit.assetId')
+      .where('asset.ownerId', '=', userId)
+      .stream();
+  }
+
+  @GenerateSql({ params: [dummyQueryOptions, DummyValue.UUID], stream: true })
+  getUpserts(options: SyncQueryOptions, userId: string) {
+    return this.upsertQuery('asset_metadata', options)
+      .select(['assetId', 'key', 'value', 'asset_metadata.updateId'])
+      .innerJoin('asset', 'asset.id', 'asset_metadata.assetId')
+      .where('asset.ownerId', '=', userId)
+      .stream();
+  }
+}

server/src/repositories/user.repository.ts

@@ -7,13 +7,10 @@ import { columns } from 'src/database';
 import { DummyValue, GenerateSql } from 'src/decorators';
 import { AssetType, AssetVisibility, UserStatus } from 'src/enum';
 import { DB } from 'src/schema';
-import { UserMetadataTable } from 'src/schema/tables/user-metadata.table';
 import { UserTable } from 'src/schema/tables/user.table';
 import { UserMetadata, UserMetadataItem } from 'src/types';
 import { asUuid } from 'src/utils/database';
 
-type Upsert = Insertable<UserMetadataTable>;
-
 export interface UserListFilter {
   id?: string;
   withDeleted?: boolean;
@@ -211,12 +208,12 @@ export class UserRepository {
   async upsertMetadata<T extends keyof UserMetadata>(id: string, { key, value }: { key: T; value: UserMetadata[T] }) {
     await this.db
       .insertInto('user_metadata')
-      .values({ userId: id, key, value } as Upsert)
+      .values({ userId: id, key, value })
       .onConflict((oc) =>
         oc.columns(['userId', 'key']).doUpdateSet({
           key,
           value,
-        } as Upsert),
+        }),
       )
       .execute();
   }

server/src/schema/functions.ts

@@ -230,6 +230,19 @@ export const user_metadata_audit = registerFunction({
     END`,
 });
 
+export const asset_metadata_audit = registerFunction({
+  name: 'asset_metadata_audit',
+  returnType: 'TRIGGER',
+  language: 'PLPGSQL',
+  body: `
+    BEGIN
+      INSERT INTO asset_metadata_audit ("assetId", "key")
+      SELECT "assetId", "key"
+      FROM OLD;
+      RETURN NULL;
+    END`,
+});
+
 export const asset_face_audit = registerFunction({
   name: 'asset_face_audit',
   returnType: 'TRIGGER',

server/src/schema/index.ts

@@ -5,6 +5,7 @@ import {
   album_user_delete_audit,
   asset_delete_audit,
   asset_face_audit,
+  asset_metadata_audit,
   f_concat_ws,
   f_unaccent,
   immich_uuid_v7,
@@ -32,6 +33,8 @@ import { AssetFaceAuditTable } from 'src/schema/tables/asset-face-audit.table';
 import { AssetFaceTable } from 'src/schema/tables/asset-face.table';
 import { AssetFileTable } from 'src/schema/tables/asset-file.table';
 import { AssetJobStatusTable } from 'src/schema/tables/asset-job-status.table';
+import { AssetMetadataAuditTable } from 'src/schema/tables/asset-metadata-audit.table';
+import { AssetMetadataTable } from 'src/schema/tables/asset-metadata.table';
 import { AssetTable } from 'src/schema/tables/asset.table';
 import { AuditTable } from 'src/schema/tables/audit.table';
 import { FaceSearchTable } from 'src/schema/tables/face-search.table';
@@ -81,6 +84,8 @@ export class ImmichDatabase {
     AssetAuditTable,
     AssetFaceTable,
     AssetFaceAuditTable,
+    AssetMetadataTable,
+    AssetMetadataAuditTable,
     AssetJobStatusTable,
     AssetTable,
     AssetFileTable,
@@ -135,6 +140,7 @@ export class ImmichDatabase {
     stack_delete_audit,
     person_delete_audit,
     user_metadata_audit,
+    asset_metadata_audit,
     asset_face_audit,
   ];
 
@@ -164,6 +170,8 @@ export interface DB {
   asset_face: AssetFaceTable;
   asset_face_audit: AssetFaceAuditTable;
   asset_file: AssetFileTable;
+  asset_metadata: AssetMetadataTable;
+  asset_metadata_audit: AssetMetadataAuditTable;
   asset_job_status: AssetJobStatusTable;
   asset_audit: AssetAuditTable;
 

server/src/schema/migrations/1756318797207-AssetMetadataTables.ts

@@ -0,0 +1,58 @@
+import { Kysely, sql } from 'kysely';
+
+export async function up(db: Kysely<any>): Promise<void> {
+  await sql`CREATE OR REPLACE FUNCTION asset_metadata_audit()
+  RETURNS TRIGGER
+  LANGUAGE PLPGSQL
+  AS $$
+    BEGIN
+      INSERT INTO asset_metadata_audit ("assetId", "key")
+      SELECT "assetId", "key"
+      FROM OLD;
+      RETURN NULL;
+    END
+  $$;`.execute(db);
+  await sql`CREATE TABLE "asset_metadata_audit" (
+  "id" uuid NOT NULL DEFAULT immich_uuid_v7(),
+  "assetId" uuid NOT NULL,
+  "key" character varying NOT NULL,
+  "deletedAt" timestamp with time zone NOT NULL DEFAULT clock_timestamp(),
+  CONSTRAINT "asset_metadata_audit_pkey" PRIMARY KEY ("id")
+);`.execute(db);
+  await sql`CREATE INDEX "asset_metadata_audit_assetId_idx" ON "asset_metadata_audit" ("assetId");`.execute(db);
+  await sql`CREATE INDEX "asset_metadata_audit_key_idx" ON "asset_metadata_audit" ("key");`.execute(db);
+  await sql`CREATE INDEX "asset_metadata_audit_deletedAt_idx" ON "asset_metadata_audit" ("deletedAt");`.execute(db);
+  await sql`CREATE TABLE "asset_metadata" (
+  "assetId" uuid NOT NULL,
+  "key" character varying NOT NULL,
+  "value" jsonb NOT NULL,
+  "updateId" uuid NOT NULL DEFAULT immich_uuid_v7(),
+  "updatedAt" timestamp with time zone NOT NULL DEFAULT now(),
+  CONSTRAINT "asset_metadata_assetId_fkey" FOREIGN KEY ("assetId") REFERENCES "asset" ("id") ON UPDATE CASCADE ON DELETE CASCADE,
+  CONSTRAINT "asset_metadata_pkey" PRIMARY KEY ("assetId", "key")
+);`.execute(db);
+  await sql`CREATE INDEX "asset_metadata_updateId_idx" ON "asset_metadata" ("updateId");`.execute(db);
+  await sql`CREATE INDEX "asset_metadata_updatedAt_idx" ON "asset_metadata" ("updatedAt");`.execute(db);
+  await sql`CREATE OR REPLACE TRIGGER "asset_metadata_audit"
+  AFTER DELETE ON "asset_metadata"
+  REFERENCING OLD TABLE AS "old"
+  FOR EACH STATEMENT
+  WHEN (pg_trigger_depth() = 0)
+  EXECUTE FUNCTION asset_metadata_audit();`.execute(db);
+  await sql`CREATE OR REPLACE TRIGGER "asset_metadata_updated_at"
+  BEFORE UPDATE ON "asset_metadata"
+  FOR EACH ROW
+  EXECUTE FUNCTION updated_at();`.execute(db);
+  await sql`INSERT INTO "migration_overrides" ("name", "value") VALUES ('function_asset_metadata_audit', '{"type":"function","name":"asset_metadata_audit","sql":"CREATE OR REPLACE FUNCTION asset_metadata_audit()\\n  RETURNS TRIGGER\\n  LANGUAGE PLPGSQL\\n  AS $$\\n    BEGIN\\n      INSERT INTO asset_metadata_audit (\\"assetId\\", \\"key\\")\\n      SELECT \\"assetId\\", \\"key\\"\\n      FROM OLD;\\n      RETURN NULL;\\n    END\\n  $$;"}'::jsonb);`.execute(db);
+  await sql`INSERT INTO "migration_overrides" ("name", "value") VALUES ('trigger_asset_metadata_audit', '{"type":"trigger","name":"asset_metadata_audit","sql":"CREATE OR REPLACE TRIGGER \\"asset_metadata_audit\\"\\n  AFTER DELETE ON \\"asset_metadata\\"\\n  REFERENCING OLD TABLE AS \\"old\\"\\n  FOR EACH STATEMENT\\n  WHEN (pg_trigger_depth() = 0)\\n  EXECUTE FUNCTION asset_metadata_audit();"}'::jsonb);`.execute(db);
+  await sql`INSERT INTO "migration_overrides" ("name", "value") VALUES ('trigger_asset_metadata_updated_at', '{"type":"trigger","name":"asset_metadata_updated_at","sql":"CREATE OR REPLACE TRIGGER \\"asset_metadata_updated_at\\"\\n  BEFORE UPDATE ON \\"asset_metadata\\"\\n  FOR EACH ROW\\n  EXECUTE FUNCTION updated_at();"}'::jsonb);`.execute(db);
+}
+
+export async function down(db: Kysely<any>): Promise<void> {
+  await sql`DROP TABLE "asset_metadata_audit";`.execute(db);
+  await sql`DROP TABLE "asset_metadata";`.execute(db);
+  await sql`DROP FUNCTION asset_metadata_audit;`.execute(db);
+  await sql`DELETE FROM "migration_overrides" WHERE "name" = 'function_asset_metadata_audit';`.execute(db);
+  await sql`DELETE FROM "migration_overrides" WHERE "name" = 'trigger_asset_metadata_audit';`.execute(db);
+  await sql`DELETE FROM "migration_overrides" WHERE "name" = 'trigger_asset_metadata_updated_at';`.execute(db);
+}

server/src/schema/tables/asset-metadata-audit.table.ts

@@ -0,0 +1,18 @@
+import { PrimaryGeneratedUuidV7Column } from 'src/decorators';
+import { AssetMetadataKey } from 'src/enum';
+import { Column, CreateDateColumn, Generated, Table, Timestamp } from 'src/sql-tools';
+
+@Table('asset_metadata_audit')
+export class AssetMetadataAuditTable {
+  @PrimaryGeneratedUuidV7Column()
+  id!: Generated<string>;
+
+  @Column({ type: 'uuid', index: true })
+  assetId!: string;
+
+  @Column({ index: true })
+  key!: AssetMetadataKey;
+
+  @CreateDateColumn({ default: () => 'clock_timestamp()', index: true })
+  deletedAt!: Generated<Timestamp>;
+}

server/src/schema/tables/asset-metadata.table.ts

@@ -0,0 +1,46 @@
+import { UpdatedAtTrigger, UpdateIdColumn } from 'src/decorators';
+import { AssetMetadataKey } from 'src/enum';
+import { asset_metadata_audit } from 'src/schema/functions';
+import { AssetTable } from 'src/schema/tables/asset.table';
+import {
+  AfterDeleteTrigger,
+  Column,
+  ForeignKeyColumn,
+  Generated,
+  PrimaryColumn,
+  Table,
+  Timestamp,
+  UpdateDateColumn,
+} from 'src/sql-tools';
+import { AssetMetadata, AssetMetadataItem } from 'src/types';
+
+@UpdatedAtTrigger('asset_metadata_updated_at')
+@Table('asset_metadata')
+@AfterDeleteTrigger({
+  scope: 'statement',
+  function: asset_metadata_audit,
+  referencingOldTableAs: 'old',
+  when: 'pg_trigger_depth() = 0',
+})
+export class AssetMetadataTable<T extends keyof AssetMetadata = AssetMetadataKey> implements AssetMetadataItem<T> {
+  @ForeignKeyColumn(() => AssetTable, {
+    onUpdate: 'CASCADE',
+    onDelete: 'CASCADE',
+    primary: true,
+    //  [assetId, key] is the PK constraint
+    index: false,
+  })
+  assetId!: string;
+
+  @PrimaryColumn({ type: 'character varying' })
+  key!: T;
+
+  @Column({ type: 'jsonb' })
+  value!: AssetMetadata[T];
+
+  @UpdateIdColumn({ index: true })
+  updateId!: Generated<string>;
+
+  @UpdateDateColumn({ index: true })
+  updatedAt!: Generated<Timestamp>;
+}

server/src/services/asset-media.service.ts

@@ -423,6 +423,10 @@ export class AssetMediaService extends BaseService {
       sidecarPath: sidecarFile?.originalPath,
     });
 
+    if (dto.metadata) {
+      await this.assetRepository.upsertMetadata(asset.id, dto.metadata);
+    }
+
     if (sidecarFile) {
       await this.storageRepository.utimes(sidecarFile.originalPath, new Date(), new Date(dto.fileModifiedAt));
     }

server/src/services/asset.service.ts

@@ -9,12 +9,14 @@ import {
   AssetBulkUpdateDto,
   AssetJobName,
   AssetJobsDto,
+  AssetMetadataResponseDto,
+  AssetMetadataUpsertDto,
   AssetStatsDto,
   UpdateAssetDto,
   mapStats,
 } from 'src/dtos/asset.dto';
 import { AuthDto } from 'src/dtos/auth.dto';
-import { AssetStatus, AssetVisibility, JobName, JobStatus, Permission, QueueName } from 'src/enum';
+import { AssetMetadataKey, AssetStatus, AssetVisibility, JobName, JobStatus, Permission, QueueName } from 'src/enum';
 import { BaseService } from 'src/services/base.service';
 import { ISidecarWriteJob, JobItem, JobOf } from 'src/types';
 import { requireElevatedPermission } from 'src/utils/access';
@@ -93,7 +95,7 @@ export class AssetService extends BaseService {
       }
     }
 
-    await this.updateMetadata({ id, description, dateTimeOriginal, latitude, longitude, rating });
+    await this.updateExif({ id, description, dateTimeOriginal, latitude, longitude, rating });
 
     const asset = await this.assetRepository.update({ id, ...rest });
 
@@ -273,6 +275,31 @@ export class AssetService extends BaseService {
     });
   }
 
+  async getMetadata(auth: AuthDto, id: string): Promise<AssetMetadataResponseDto[]> {
+    await this.requireAccess({ auth, permission: Permission.AssetRead, ids: [id] });
+    return this.assetRepository.getMetadata(id);
+  }
+
+  async upsertMetadata(auth: AuthDto, id: string, dto: AssetMetadataUpsertDto): Promise<AssetMetadataResponseDto[]> {
+    await this.requireAccess({ auth, permission: Permission.AssetUpdate, ids: [id] });
+    return this.assetRepository.upsertMetadata(id, dto.items);
+  }
+
+  async getMetadataByKey(auth: AuthDto, id: string, key: AssetMetadataKey): Promise<AssetMetadataResponseDto> {
+    await this.requireAccess({ auth, permission: Permission.AssetRead, ids: [id] });
+
+    const item = await this.assetRepository.getMetadataByKey(id, key);
+    if (!item) {
+      throw new BadRequestException(`Metadata with key "${key}" not found for asset with id "${id}"`);
+    }
+    return item;
+  }
+
+  async deleteMetadataByKey(auth: AuthDto, id: string, key: AssetMetadataKey): Promise<void> {
+    await this.requireAccess({ auth, permission: Permission.AssetUpdate, ids: [id] });
+    return this.assetRepository.deleteMetadataByKey(id, key);
+  }
+
   async run(auth: AuthDto, dto: AssetJobsDto) {
     await this.requireAccess({ auth, permission: Permission.AssetUpdate, ids: dto.assetIds });
 
@@ -313,7 +340,7 @@ export class AssetService extends BaseService {
     return asset;
   }
 
-  private async updateMetadata(dto: ISidecarWriteJob) {
+  private async updateExif(dto: ISidecarWriteJob) {
     const { id, description, dateTimeOriginal, latitude, longitude, rating } = dto;
     const writes = _.omitBy({ description, dateTimeOriginal, latitude, longitude, rating }, _.isUndefined);
     if (Object.keys(writes).length > 0) {

server/src/services/sync.service.ts

@@ -74,6 +74,7 @@ export const SYNC_TYPES_ORDER = [
   SyncRequestType.PeopleV1,
   SyncRequestType.AssetFacesV1,
   SyncRequestType.UserMetadataV1,
+  SyncRequestType.AssetMetadataV1,
 ];
 
 const throwSessionRequired = () => {
@@ -156,6 +157,7 @@ export class SyncService extends BaseService {
       [SyncRequestType.AssetsV1]: () => this.syncAssetsV1(options, response, checkpointMap),
       [SyncRequestType.AssetExifsV1]: () => this.syncAssetExifsV1(options, response, checkpointMap),
       [SyncRequestType.PartnerAssetsV1]: () => this.syncPartnerAssetsV1(options, response, checkpointMap, session.id),
+      [SyncRequestType.AssetMetadataV1]: () => this.syncAssetMetadataV1(options, response, checkpointMap, auth),
       [SyncRequestType.PartnerAssetExifsV1]: () =>
         this.syncPartnerAssetExifsV1(options, response, checkpointMap, session.id),
       [SyncRequestType.AlbumsV1]: () => this.syncAlbumsV1(options, response, checkpointMap),
@@ -759,6 +761,33 @@ export class SyncService extends BaseService {
     }
   }
 
+  private async syncAssetMetadataV1(
+    options: SyncQueryOptions,
+    response: Writable,
+    checkpointMap: CheckpointMap,
+    auth: AuthDto,
+  ) {
+    const deleteType = SyncEntityType.AssetMetadataDeleteV1;
+    const deletes = this.syncRepository.assetMetadata.getDeletes(
+      { ...options, ack: checkpointMap[deleteType] },
+      auth.user.id,
+    );
+
+    for await (const { id, ...data } of deletes) {
+      send(response, { type: deleteType, ids: [id], data });
+    }
+
+    const upsertType = SyncEntityType.AssetMetadataV1;
+    const upserts = this.syncRepository.assetMetadata.getUpserts(
+      { ...options, ack: checkpointMap[upsertType] },
+      auth.user.id,
+    );
+
+    for await (const { updateId, ...data } of upserts) {
+      send(response, { type: upsertType, ids: [updateId], data });
+    }
+  }
+
   private async upsertBackfillCheckpoint(item: { type: SyncEntityType; sessionId: string; createId: string }) {
     const { type, sessionId, createId } = item;
     await this.syncCheckpointRepository.upsertAll([

server/src/types.ts

@@ -1,6 +1,7 @@
 import { SystemConfig } from 'src/config';
 import { VECTOR_EXTENSIONS } from 'src/constants';
 import {
+  AssetMetadataKey,
   AssetOrder,
   AssetType,
   DatabaseSslMode,
@@ -465,11 +466,6 @@ export interface SystemMetadata extends Record<SystemMetadataKey, Record<string,
   [SystemMetadataKey.MemoriesState]: MemoriesState;
 }
 
-export type UserMetadataItem<T extends keyof UserMetadata = UserMetadataKey> = {
-  key: T;
-  value: UserMetadata[T];
-};
-
 export interface UserPreferences {
   albums: {
     defaultAssetOrder: AssetOrder;
@@ -514,8 +510,22 @@ export interface UserPreferences {
   };
 }
 
+export type UserMetadataItem<T extends keyof UserMetadata = UserMetadataKey> = {
+  key: T;
+  value: UserMetadata[T];
+};
+
 export interface UserMetadata extends Record<UserMetadataKey, Record<string, any>> {
   [UserMetadataKey.Preferences]: DeepPartial<UserPreferences>;
   [UserMetadataKey.License]: { licenseKey: string; activationKey: string; activatedAt: string };
   [UserMetadataKey.Onboarding]: { isOnboarded: boolean };
 }
+
+export type AssetMetadataItem<T extends keyof AssetMetadata = AssetMetadataKey> = {
+  key: T;
+  value: AssetMetadata[T];
+};
+
+export interface AssetMetadata extends Record<AssetMetadataKey, Record<string, any>> {
+  [AssetMetadataKey.MobileApp]: { iCloudId: string };
+}

server/test/medium/specs/sync/sync-asset-metadata.spec.ts

@@ -0,0 +1,126 @@
+import { Kysely } from 'kysely';
+import { AssetMetadataKey, SyncEntityType, SyncRequestType } from 'src/enum';
+import { AssetRepository } from 'src/repositories/asset.repository';
+import { DB } from 'src/schema';
+import { SyncTestContext } from 'test/medium.factory';
+import { getKyselyDB } from 'test/utils';
+
+let defaultDatabase: Kysely<DB>;
+
+const setup = async (db?: Kysely<DB>) => {
+  const ctx = new SyncTestContext(db || defaultDatabase);
+  const { auth, user, session } = await ctx.newSyncAuthUser();
+  return { auth, user, session, ctx };
+};
+
+beforeAll(async () => {
+  defaultDatabase = await getKyselyDB();
+});
+
+describe(SyncEntityType.AssetMetadataV1, () => {
+  it('should detect and sync new asset metadata', async () => {
+    const { auth, user, ctx } = await setup();
+
+    const assetRepo = ctx.get(AssetRepository);
+    const { asset } = await ctx.newAsset({ ownerId: user.id });
+    await assetRepo.upsertMetadata(asset.id, [{ key: AssetMetadataKey.MobileApp, value: { iCloudId: 'abc123' } }]);
+
+    const response = await ctx.syncStream(auth, [SyncRequestType.AssetMetadataV1]);
+    expect(response).toHaveLength(1);
+    expect(response).toEqual([
+      {
+        ack: expect.any(String),
+        data: {
+          key: AssetMetadataKey.MobileApp,
+          assetId: asset.id,
+          value: { iCloudId: 'abc123' },
+        },
+        type: 'AssetMetadataV1',
+      },
+    ]);
+
+    await ctx.syncAckAll(auth, response);
+    await expect(ctx.syncStream(auth, [SyncRequestType.AssetMetadataV1])).resolves.toEqual([]);
+  });
+
+  it('should update asset metadata', async () => {
+    const { auth, user, ctx } = await setup();
+
+    const assetRepo = ctx.get(AssetRepository);
+    const { asset } = await ctx.newAsset({ ownerId: user.id });
+    await assetRepo.upsertMetadata(asset.id, [{ key: AssetMetadataKey.MobileApp, value: { iCloudId: 'abc123' } }]);
+
+    const response = await ctx.syncStream(auth, [SyncRequestType.AssetMetadataV1]);
+    expect(response).toHaveLength(1);
+    expect(response).toEqual([
+      {
+        ack: expect.any(String),
+        data: {
+          key: AssetMetadataKey.MobileApp,
+          assetId: asset.id,
+          value: { iCloudId: 'abc123' },
+        },
+        type: 'AssetMetadataV1',
+      },
+    ]);
+
+    await ctx.syncAckAll(auth, response);
+
+    await assetRepo.upsertMetadata(asset.id, [{ key: AssetMetadataKey.MobileApp, value: { iCloudId: 'abc456' } }]);
+
+    const updatedResponse = await ctx.syncStream(auth, [SyncRequestType.AssetMetadataV1]);
+    expect(updatedResponse).toEqual([
+      {
+        ack: expect.any(String),
+        data: {
+          key: AssetMetadataKey.MobileApp,
+          assetId: asset.id,
+          value: { iCloudId: 'abc456' },
+        },
+        type: 'AssetMetadataV1',
+      },
+    ]);
+
+    await ctx.syncAckAll(auth, updatedResponse);
+    await expect(ctx.syncStream(auth, [SyncRequestType.AssetMetadataV1])).resolves.toEqual([]);
+  });
+});
+
+describe(SyncEntityType.AssetMetadataDeleteV1, () => {
+  it('should delete and sync asset metadata', async () => {
+    const { auth, user, ctx } = await setup();
+
+    const assetRepo = ctx.get(AssetRepository);
+    const { asset } = await ctx.newAsset({ ownerId: user.id });
+    await assetRepo.upsertMetadata(asset.id, [{ key: AssetMetadataKey.MobileApp, value: { iCloudId: 'abc123' } }]);
+
+    const response = await ctx.syncStream(auth, [SyncRequestType.AssetMetadataV1]);
+    expect(response).toHaveLength(1);
+    expect(response).toEqual([
+      {
+        ack: expect.any(String),
+        data: {
+          key: AssetMetadataKey.MobileApp,
+          assetId: asset.id,
+          value: { iCloudId: 'abc123' },
+        },
+        type: 'AssetMetadataV1',
+      },
+    ]);
+
+    await ctx.syncAckAll(auth, response);
+
+    await assetRepo.deleteMetadataByKey(asset.id, AssetMetadataKey.MobileApp);
+
+    await expect(ctx.syncStream(auth, [SyncRequestType.AssetMetadataV1])).resolves.toEqual([
+      {
+        ack: expect.any(String),
+        data: {
+          assetId: asset.id,
+          key: AssetMetadataKey.MobileApp,
+        },
+        type: 'AssetMetadataDeleteV1',
+      },
+    ]);
+  });
+});

server/test/repositories/asset.repository.mock.ts

@@ -41,5 +41,9 @@ export const newAssetRepositoryMock = (): Mocked<RepositoryInterface<AssetReposi
     filterNewExternalAssetPaths: vitest.fn(),
     updateByLibraryId: vitest.fn(),
     getFileSamples: vitest.fn(),
+    getMetadata: vitest.fn(),
+    upsertMetadata: vitest.fn(),
+    getMetadataByKey: vitest.fn(),
+    deleteMetadataByKey: vitest.fn(),
   };
 };