feat(server): efficient full app sync (#8755)

* feat(server): efficient full app sync

* add SQL, fix test compile issues

* fix linter warning

* new sync controller+service, add tests

* enable new sync controller+service

* Update server/src/services/sync.service.ts

Co-authored-by: Daniel Dietzler <36593685+danieldietzler@users.noreply.github.com>

---------

Co-authored-by: Daniel Dietzler <36593685+danieldietzler@users.noreply.github.com>

mobile/openapi/.openapi-generator/FILES

@@ -24,6 +24,7 @@ doc/AssetBulkUploadCheckDto.md
 doc/AssetBulkUploadCheckItem.md
 doc/AssetBulkUploadCheckResponseDto.md
 doc/AssetBulkUploadCheckResult.md
+doc/AssetDeltaSyncResponseDto.md
 doc/AssetFaceResponseDto.md
 doc/AssetFaceUpdateDto.md
 doc/AssetFaceUpdateItem.md
@@ -149,6 +150,7 @@ doc/SharedLinkType.md
 doc/SignUpDto.md
 doc/SmartInfoResponseDto.md
 doc/SmartSearchDto.md
+doc/SyncApi.md
 doc/SystemConfigApi.md
 doc/SystemConfigDto.md
 doc/SystemConfigFFmpegDto.md
@@ -218,6 +220,7 @@ lib/api/person_api.dart
 lib/api/search_api.dart
 lib/api/server_info_api.dart
 lib/api/shared_link_api.dart
+lib/api/sync_api.dart
 lib/api/system_config_api.dart
 lib/api/tag_api.dart
 lib/api/timeline_api.dart
@@ -248,6 +251,7 @@ lib/model/asset_bulk_upload_check_dto.dart
 lib/model/asset_bulk_upload_check_item.dart
 lib/model/asset_bulk_upload_check_response_dto.dart
 lib/model/asset_bulk_upload_check_result.dart
+lib/model/asset_delta_sync_response_dto.dart
 lib/model/asset_face_response_dto.dart
 lib/model/asset_face_update_dto.dart
 lib/model/asset_face_update_item.dart
@@ -427,6 +431,7 @@ test/asset_bulk_upload_check_dto_test.dart
 test/asset_bulk_upload_check_item_test.dart
 test/asset_bulk_upload_check_response_dto_test.dart
 test/asset_bulk_upload_check_result_test.dart
+test/asset_delta_sync_response_dto_test.dart
 test/asset_face_response_dto_test.dart
 test/asset_face_update_dto_test.dart
 test/asset_face_update_item_test.dart
@@ -552,6 +557,7 @@ test/shared_link_type_test.dart
 test/sign_up_dto_test.dart
 test/smart_info_response_dto_test.dart
 test/smart_search_dto_test.dart
+test/sync_api_test.dart
 test/system_config_api_test.dart
 test/system_config_dto_test.dart
 test/system_config_f_fmpeg_dto_test.dart

mobile/openapi/README.md

@@ -191,6 +191,8 @@ Class | Method | HTTP request | Description
 *SharedLinkApi* | [**removeSharedLink**](doc//SharedLinkApi.md#removesharedlink) | **DELETE** /shared-link/{id} | 
 *SharedLinkApi* | [**removeSharedLinkAssets**](doc//SharedLinkApi.md#removesharedlinkassets) | **DELETE** /shared-link/{id}/assets | 
 *SharedLinkApi* | [**updateSharedLink**](doc//SharedLinkApi.md#updatesharedlink) | **PATCH** /shared-link/{id} | 
+*SyncApi* | [**getAllForUserFullSync**](doc//SyncApi.md#getallforuserfullsync) | **GET** /sync/full-sync | 
+*SyncApi* | [**getDeltaSync**](doc//SyncApi.md#getdeltasync) | **GET** /sync/delta-sync | 
 *SystemConfigApi* | [**getConfig**](doc//SystemConfigApi.md#getconfig) | **GET** /system-config | 
 *SystemConfigApi* | [**getConfigDefaults**](doc//SystemConfigApi.md#getconfigdefaults) | **GET** /system-config/defaults | 
 *SystemConfigApi* | [**getMapStyle**](doc//SystemConfigApi.md#getmapstyle) | **GET** /system-config/map/style.json | 
@@ -240,6 +242,7 @@ Class | Method | HTTP request | Description
  - [AssetBulkUploadCheckItem](doc//AssetBulkUploadCheckItem.md)
  - [AssetBulkUploadCheckResponseDto](doc//AssetBulkUploadCheckResponseDto.md)
  - [AssetBulkUploadCheckResult](doc//AssetBulkUploadCheckResult.md)
+ - [AssetDeltaSyncResponseDto](doc//AssetDeltaSyncResponseDto.md)
  - [AssetFaceResponseDto](doc//AssetFaceResponseDto.md)
  - [AssetFaceUpdateDto](doc//AssetFaceUpdateDto.md)
  - [AssetFaceUpdateItem](doc//AssetFaceUpdateItem.md)

mobile/openapi/doc/AssetDeltaSyncResponseDto.md

@@ -0,0 +1,17 @@
+# openapi.model.AssetDeltaSyncResponseDto
+
+## Load the model package
+```dart
+import 'package:openapi/api.dart';
+```
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**deleted** | **List<String>** |  | [default to const []]
+**needsFullSync** | **bool** |  | 
+**upserted** | [**List<AssetResponseDto>**](AssetResponseDto.md) |  | [default to const []]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

mobile/openapi/doc/SyncApi.md

@@ -0,0 +1,135 @@
+# openapi.api.SyncApi
+
+## Load the API package
+```dart
+import 'package:openapi/api.dart';
+```
+
+All URIs are relative to */api*
+
+Method | HTTP request | Description
+------------- | ------------- | -------------
+[**getAllForUserFullSync**](SyncApi.md#getallforuserfullsync) | **GET** /sync/full-sync | 
+[**getDeltaSync**](SyncApi.md#getdeltasync) | **GET** /sync/delta-sync | 
+
+
+# **getAllForUserFullSync**
+> List<AssetResponseDto> getAllForUserFullSync(limit, updatedUntil, lastCreationDate, lastId, userId)
+
+
+
+### Example
+```dart
+import 'package:openapi/api.dart';
+// TODO Configure API key authorization: cookie
+//defaultApiClient.getAuthentication<ApiKeyAuth>('cookie').apiKey = 'YOUR_API_KEY';
+// uncomment below to setup prefix (e.g. Bearer) for API key, if needed
+//defaultApiClient.getAuthentication<ApiKeyAuth>('cookie').apiKeyPrefix = 'Bearer';
+// TODO Configure API key authorization: api_key
+//defaultApiClient.getAuthentication<ApiKeyAuth>('api_key').apiKey = 'YOUR_API_KEY';
+// uncomment below to setup prefix (e.g. Bearer) for API key, if needed
+//defaultApiClient.getAuthentication<ApiKeyAuth>('api_key').apiKeyPrefix = 'Bearer';
+// TODO Configure HTTP Bearer authorization: bearer
+// Case 1. Use String Token
+//defaultApiClient.getAuthentication<HttpBearerAuth>('bearer').setAccessToken('YOUR_ACCESS_TOKEN');
+// Case 2. Use Function which generate token.
+// String yourTokenGeneratorFunction() { ... }
+//defaultApiClient.getAuthentication<HttpBearerAuth>('bearer').setAccessToken(yourTokenGeneratorFunction);
+
+final api_instance = SyncApi();
+final limit = 56; // int | 
+final updatedUntil = 2013-10-20T19:20:30+01:00; // DateTime | 
+final lastCreationDate = 2013-10-20T19:20:30+01:00; // DateTime | 
+final lastId = 38400000-8cf0-11bd-b23e-10b96e4ef00d; // String | 
+final userId = 38400000-8cf0-11bd-b23e-10b96e4ef00d; // String | 
+
+try {
+    final result = api_instance.getAllForUserFullSync(limit, updatedUntil, lastCreationDate, lastId, userId);
+    print(result);
+} catch (e) {
+    print('Exception when calling SyncApi->getAllForUserFullSync: $e\n');
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **limit** | **int**|  | 
+ **updatedUntil** | **DateTime**|  | 
+ **lastCreationDate** | **DateTime**|  | [optional] 
+ **lastId** | **String**|  | [optional] 
+ **userId** | **String**|  | [optional] 
+
+### Return type
+
+[**List<AssetResponseDto>**](AssetResponseDto.md)
+
+### Authorization
+
+[cookie](../README.md#cookie), [api_key](../README.md#api_key), [bearer](../README.md#bearer)
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
+
+# **getDeltaSync**
+> AssetDeltaSyncResponseDto getDeltaSync(updatedAfter, userIds)
+
+
+
+### Example
+```dart
+import 'package:openapi/api.dart';
+// TODO Configure API key authorization: cookie
+//defaultApiClient.getAuthentication<ApiKeyAuth>('cookie').apiKey = 'YOUR_API_KEY';
+// uncomment below to setup prefix (e.g. Bearer) for API key, if needed
+//defaultApiClient.getAuthentication<ApiKeyAuth>('cookie').apiKeyPrefix = 'Bearer';
+// TODO Configure API key authorization: api_key
+//defaultApiClient.getAuthentication<ApiKeyAuth>('api_key').apiKey = 'YOUR_API_KEY';
+// uncomment below to setup prefix (e.g. Bearer) for API key, if needed
+//defaultApiClient.getAuthentication<ApiKeyAuth>('api_key').apiKeyPrefix = 'Bearer';
+// TODO Configure HTTP Bearer authorization: bearer
+// Case 1. Use String Token
+//defaultApiClient.getAuthentication<HttpBearerAuth>('bearer').setAccessToken('YOUR_ACCESS_TOKEN');
+// Case 2. Use Function which generate token.
+// String yourTokenGeneratorFunction() { ... }
+//defaultApiClient.getAuthentication<HttpBearerAuth>('bearer').setAccessToken(yourTokenGeneratorFunction);
+
+final api_instance = SyncApi();
+final updatedAfter = 2013-10-20T19:20:30+01:00; // DateTime | 
+final userIds = []; // List<String> | 
+
+try {
+    final result = api_instance.getDeltaSync(updatedAfter, userIds);
+    print(result);
+} catch (e) {
+    print('Exception when calling SyncApi->getDeltaSync: $e\n');
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **updatedAfter** | **DateTime**|  | 
+ **userIds** | [**List<String>**](String.md)|  | [default to const []]
+
+### Return type
+
+[**AssetDeltaSyncResponseDto**](AssetDeltaSyncResponseDto.md)
+
+### Authorization
+
+[cookie](../README.md#cookie), [api_key](../README.md#api_key), [bearer](../README.md#bearer)
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
+

mobile/openapi/lib/api.dart

@@ -46,6 +46,7 @@ part 'api/person_api.dart';
 part 'api/search_api.dart';
 part 'api/server_info_api.dart';
 part 'api/shared_link_api.dart';
+part 'api/sync_api.dart';
 part 'api/system_config_api.dart';
 part 'api/tag_api.dart';
 part 'api/timeline_api.dart';
@@ -69,6 +70,7 @@ part 'model/asset_bulk_upload_check_dto.dart';
 part 'model/asset_bulk_upload_check_item.dart';
 part 'model/asset_bulk_upload_check_response_dto.dart';
 part 'model/asset_bulk_upload_check_result.dart';
+part 'model/asset_delta_sync_response_dto.dart';
 part 'model/asset_face_response_dto.dart';
 part 'model/asset_face_update_dto.dart';
 part 'model/asset_face_update_item.dart';

mobile/openapi/lib/api/sync_api.dart

@@ -0,0 +1,150 @@
+//
+// AUTO-GENERATED FILE, DO NOT MODIFY!
+//
+// @dart=2.12
+
+// 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 SyncApi {
+  SyncApi([ApiClient? apiClient]) : apiClient = apiClient ?? defaultApiClient;
+
+  final ApiClient apiClient;
+
+  /// Performs an HTTP 'GET /sync/full-sync' operation and returns the [Response].
+  /// Parameters:
+  ///
+  /// * [int] limit (required):
+  ///
+  /// * [DateTime] updatedUntil (required):
+  ///
+  /// * [DateTime] lastCreationDate:
+  ///
+  /// * [String] lastId:
+  ///
+  /// * [String] userId:
+  Future<Response> getAllForUserFullSyncWithHttpInfo(int limit, DateTime updatedUntil, { DateTime? lastCreationDate, String? lastId, String? userId, }) async {
+    // ignore: prefer_const_declarations
+    final path = r'/sync/full-sync';
+
+    // ignore: prefer_final_locals
+    Object? postBody;
+
+    final queryParams = <QueryParam>[];
+    final headerParams = <String, String>{};
+    final formParams = <String, String>{};
+
+    if (lastCreationDate != null) {
+      queryParams.addAll(_queryParams('', 'lastCreationDate', lastCreationDate));
+    }
+    if (lastId != null) {
+      queryParams.addAll(_queryParams('', 'lastId', lastId));
+    }
+      queryParams.addAll(_queryParams('', 'limit', limit));
+      queryParams.addAll(_queryParams('', 'updatedUntil', updatedUntil));
+    if (userId != null) {
+      queryParams.addAll(_queryParams('', 'userId', userId));
+    }
+
+    const contentTypes = <String>[];
+
+
+    return apiClient.invokeAPI(
+      path,
+      'GET',
+      queryParams,
+      postBody,
+      headerParams,
+      formParams,
+      contentTypes.isEmpty ? null : contentTypes.first,
+    );
+  }
+
+  /// Parameters:
+  ///
+  /// * [int] limit (required):
+  ///
+  /// * [DateTime] updatedUntil (required):
+  ///
+  /// * [DateTime] lastCreationDate:
+  ///
+  /// * [String] lastId:
+  ///
+  /// * [String] userId:
+  Future<List<AssetResponseDto>?> getAllForUserFullSync(int limit, DateTime updatedUntil, { DateTime? lastCreationDate, String? lastId, String? userId, }) async {
+    final response = await getAllForUserFullSyncWithHttpInfo(limit, updatedUntil,  lastCreationDate: lastCreationDate, lastId: lastId, userId: userId, );
+    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<AssetResponseDto>') as List)
+        .cast<AssetResponseDto>()
+        .toList(growable: false);
+
+    }
+    return null;
+  }
+
+  /// Performs an HTTP 'GET /sync/delta-sync' operation and returns the [Response].
+  /// Parameters:
+  ///
+  /// * [DateTime] updatedAfter (required):
+  ///
+  /// * [List<String>] userIds (required):
+  Future<Response> getDeltaSyncWithHttpInfo(DateTime updatedAfter, List<String> userIds,) async {
+    // ignore: prefer_const_declarations
+    final path = r'/sync/delta-sync';
+
+    // ignore: prefer_final_locals
+    Object? postBody;
+
+    final queryParams = <QueryParam>[];
+    final headerParams = <String, String>{};
+    final formParams = <String, String>{};
+
+      queryParams.addAll(_queryParams('', 'updatedAfter', updatedAfter));
+      queryParams.addAll(_queryParams('multi', 'userIds', userIds));
+
+    const contentTypes = <String>[];
+
+
+    return apiClient.invokeAPI(
+      path,
+      'GET',
+      queryParams,
+      postBody,
+      headerParams,
+      formParams,
+      contentTypes.isEmpty ? null : contentTypes.first,
+    );
+  }
+
+  /// Parameters:
+  ///
+  /// * [DateTime] updatedAfter (required):
+  ///
+  /// * [List<String>] userIds (required):
+  Future<AssetDeltaSyncResponseDto?> getDeltaSync(DateTime updatedAfter, List<String> userIds,) async {
+    final response = await getDeltaSyncWithHttpInfo(updatedAfter, userIds,);
+    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), 'AssetDeltaSyncResponseDto',) as AssetDeltaSyncResponseDto;
+    
+    }
+    return null;
+  }
+}

mobile/openapi/lib/api_client.dart

@@ -216,6 +216,8 @@ class ApiClient {
           return AssetBulkUploadCheckResponseDto.fromJson(value);
         case 'AssetBulkUploadCheckResult':
           return AssetBulkUploadCheckResult.fromJson(value);
+        case 'AssetDeltaSyncResponseDto':
+          return AssetDeltaSyncResponseDto.fromJson(value);
         case 'AssetFaceResponseDto':
           return AssetFaceResponseDto.fromJson(value);
         case 'AssetFaceUpdateDto':

mobile/openapi/lib/model/asset_delta_sync_response_dto.dart

@@ -0,0 +1,116 @@
+//
+// AUTO-GENERATED FILE, DO NOT MODIFY!
+//
+// @dart=2.12
+
+// 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 AssetDeltaSyncResponseDto {
+  /// Returns a new [AssetDeltaSyncResponseDto] instance.
+  AssetDeltaSyncResponseDto({
+    this.deleted = const [],
+    required this.needsFullSync,
+    this.upserted = const [],
+  });
+
+  List<String> deleted;
+
+  bool needsFullSync;
+
+  List<AssetResponseDto> upserted;
+
+  @override
+  bool operator ==(Object other) => identical(this, other) || other is AssetDeltaSyncResponseDto &&
+    _deepEquality.equals(other.deleted, deleted) &&
+    other.needsFullSync == needsFullSync &&
+    _deepEquality.equals(other.upserted, upserted);
+
+  @override
+  int get hashCode =>
+    // ignore: unnecessary_parenthesis
+    (deleted.hashCode) +
+    (needsFullSync.hashCode) +
+    (upserted.hashCode);
+
+  @override
+  String toString() => 'AssetDeltaSyncResponseDto[deleted=$deleted, needsFullSync=$needsFullSync, upserted=$upserted]';
+
+  Map<String, dynamic> toJson() {
+    final json = <String, dynamic>{};
+      json[r'deleted'] = this.deleted;
+      json[r'needsFullSync'] = this.needsFullSync;
+      json[r'upserted'] = this.upserted;
+    return json;
+  }
+
+  /// Returns a new [AssetDeltaSyncResponseDto] instance and imports its values from
+  /// [value] if it's a [Map], null otherwise.
+  // ignore: prefer_constructors_over_static_methods
+  static AssetDeltaSyncResponseDto? fromJson(dynamic value) {
+    if (value is Map) {
+      final json = value.cast<String, dynamic>();
+
+      return AssetDeltaSyncResponseDto(
+        deleted: json[r'deleted'] is Iterable
+            ? (json[r'deleted'] as Iterable).cast<String>().toList(growable: false)
+            : const [],
+        needsFullSync: mapValueOfType<bool>(json, r'needsFullSync')!,
+        upserted: AssetResponseDto.listFromJson(json[r'upserted']),
+      );
+    }
+    return null;
+  }
+
+  static List<AssetDeltaSyncResponseDto> listFromJson(dynamic json, {bool growable = false,}) {
+    final result = <AssetDeltaSyncResponseDto>[];
+    if (json is List && json.isNotEmpty) {
+      for (final row in json) {
+        final value = AssetDeltaSyncResponseDto.fromJson(row);
+        if (value != null) {
+          result.add(value);
+        }
+      }
+    }
+    return result.toList(growable: growable);
+  }
+
+  static Map<String, AssetDeltaSyncResponseDto> mapFromJson(dynamic json) {
+    final map = <String, AssetDeltaSyncResponseDto>{};
+    if (json is Map && json.isNotEmpty) {
+      json = json.cast<String, dynamic>(); // ignore: parameter_assignments
+      for (final entry in json.entries) {
+        final value = AssetDeltaSyncResponseDto.fromJson(entry.value);
+        if (value != null) {
+          map[entry.key] = value;
+        }
+      }
+    }
+    return map;
+  }
+
+  // maps a json object with a list of AssetDeltaSyncResponseDto-objects as value to a dart map
+  static Map<String, List<AssetDeltaSyncResponseDto>> mapListFromJson(dynamic json, {bool growable = false,}) {
+    final map = <String, List<AssetDeltaSyncResponseDto>>{};
+    if (json is Map && json.isNotEmpty) {
+      // ignore: parameter_assignments
+      json = json.cast<String, dynamic>();
+      for (final entry in json.entries) {
+        map[entry.key] = AssetDeltaSyncResponseDto.listFromJson(entry.value, growable: growable,);
+      }
+    }
+    return map;
+  }
+
+  /// The list of required keys that must be present in a JSON.
+  static const requiredKeys = <String>{
+    'deleted',
+    'needsFullSync',
+    'upserted',
+  };
+}
+

mobile/openapi/test/asset_delta_sync_response_dto_test.dart

@@ -0,0 +1,37 @@
+//
+// AUTO-GENERATED FILE, DO NOT MODIFY!
+//
+// @dart=2.12
+
+// 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
+
+import 'package:openapi/api.dart';
+import 'package:test/test.dart';
+
+// tests for AssetDeltaSyncResponseDto
+void main() {
+  // final instance = AssetDeltaSyncResponseDto();
+
+  group('test AssetDeltaSyncResponseDto', () {
+    // List<String> deleted (default value: const [])
+    test('to test the property `deleted`', () async {
+      // TODO
+    });
+
+    // bool needsFullSync
+    test('to test the property `needsFullSync`', () async {
+      // TODO
+    });
+
+    // List<AssetResponseDto> upserted (default value: const [])
+    test('to test the property `upserted`', () async {
+      // TODO
+    });
+
+
+  });
+
+}

mobile/openapi/test/sync_api_test.dart

@@ -0,0 +1,31 @@
+//
+// AUTO-GENERATED FILE, DO NOT MODIFY!
+//
+// @dart=2.12
+
+// 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
+
+import 'package:openapi/api.dart';
+import 'package:test/test.dart';
+
+
+/// tests for SyncApi
+void main() {
+  // final instance = SyncApi();
+
+  group('tests for SyncApi', () {
+    //Future<List<AssetResponseDto>> getAllForUserFullSync(int limit, DateTime updatedUntil, { DateTime lastCreationDate, String lastId, String userId }) async
+    test('test getAllForUserFullSync', () async {
+      // TODO
+    });
+
+    //Future<AssetDeltaSyncResponseDto> getDeltaSync(DateTime updatedAfter, List<String> userIds) async
+    test('test getDeltaSync', () async {
+      // TODO
+    });
+
+  });
+}