feat(mobile) duplicated asset upload handling mechanism (#853)

mobile/openapi/lib/api.dart

@@ -49,6 +49,8 @@ part 'model/asset_response_dto.dart';
 part 'model/asset_type_enum.dart';
 part 'model/check_duplicate_asset_dto.dart';
 part 'model/check_duplicate_asset_response_dto.dart';
+part 'model/check_existing_assets_dto.dart';
+part 'model/check_existing_assets_response_dto.dart';
 part 'model/create_album_dto.dart';
 part 'model/create_device_info_dto.dart';
 part 'model/create_profile_image_response_dto.dart';

mobile/openapi/lib/api/asset_api.dart

@@ -72,6 +72,62 @@ class AssetApi {
     return null;
   }
 
+  /// 
+  ///
+  /// Checks if multiple assets exist on the server and returns all existing - used by background backup
+  ///
+  /// Note: This method returns the HTTP [Response].
+  ///
+  /// Parameters:
+  ///
+  /// * [CheckExistingAssetsDto] checkExistingAssetsDto (required):
+  Future<Response> checkExistingAssetsWithHttpInfo(CheckExistingAssetsDto checkExistingAssetsDto,) async {
+    // ignore: prefer_const_declarations
+    final path = r'/asset/exist';
+
+    // ignore: prefer_final_locals
+    Object? postBody = checkExistingAssetsDto;
+
+    final queryParams = <QueryParam>[];
+    final headerParams = <String, String>{};
+    final formParams = <String, String>{};
+
+    const contentTypes = <String>['application/json'];
+
+
+    return apiClient.invokeAPI(
+      path,
+      'POST',
+      queryParams,
+      postBody,
+      headerParams,
+      formParams,
+      contentTypes.isEmpty ? null : contentTypes.first,
+    );
+  }
+
+  /// 
+  ///
+  /// Checks if multiple assets exist on the server and returns all existing - used by background backup
+  ///
+  /// Parameters:
+  ///
+  /// * [CheckExistingAssetsDto] checkExistingAssetsDto (required):
+  Future<CheckExistingAssetsResponseDto?> checkExistingAssets(CheckExistingAssetsDto checkExistingAssetsDto,) async {
+    final response = await checkExistingAssetsWithHttpInfo(checkExistingAssetsDto,);
+    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), 'CheckExistingAssetsResponseDto',) as CheckExistingAssetsResponseDto;
+    
+    }
+    return null;
+  }
+
   /// Performs an HTTP 'DELETE /asset' operation and returns the [Response].
   /// Parameters:
   ///

mobile/openapi/lib/api_client.dart

@@ -220,6 +220,10 @@ class ApiClient {
           return CheckDuplicateAssetDto.fromJson(value);
         case 'CheckDuplicateAssetResponseDto':
           return CheckDuplicateAssetResponseDto.fromJson(value);
+        case 'CheckExistingAssetsDto':
+          return CheckExistingAssetsDto.fromJson(value);
+        case 'CheckExistingAssetsResponseDto':
+          return CheckExistingAssetsResponseDto.fromJson(value);
         case 'CreateAlbumDto':
           return CreateAlbumDto.fromJson(value);
         case 'CreateDeviceInfoDto':

mobile/openapi/lib/model/check_existing_assets_dto.dart

@@ -0,0 +1,121 @@
+//
+// 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 CheckExistingAssetsDto {
+  /// Returns a new [CheckExistingAssetsDto] instance.
+  CheckExistingAssetsDto({
+    this.deviceAssetIds = const [],
+    required this.deviceId,
+  });
+
+  List<String> deviceAssetIds;
+
+  String deviceId;
+
+  @override
+  bool operator ==(Object other) => identical(this, other) || other is CheckExistingAssetsDto &&
+     other.deviceAssetIds == deviceAssetIds &&
+     other.deviceId == deviceId;
+
+  @override
+  int get hashCode =>
+    // ignore: unnecessary_parenthesis
+    (deviceAssetIds.hashCode) +
+    (deviceId.hashCode);
+
+  @override
+  String toString() => 'CheckExistingAssetsDto[deviceAssetIds=$deviceAssetIds, deviceId=$deviceId]';
+
+  Map<String, dynamic> toJson() {
+    final _json = <String, dynamic>{};
+      _json[r'deviceAssetIds'] = deviceAssetIds;
+      _json[r'deviceId'] = deviceId;
+    return _json;
+  }
+
+  /// Returns a new [CheckExistingAssetsDto] instance and imports its values from
+  /// [value] if it's a [Map], null otherwise.
+  // ignore: prefer_constructors_over_static_methods
+  static CheckExistingAssetsDto? fromJson(dynamic value) {
+    if (value is Map) {
+      final json = value.cast<String, dynamic>();
+
+      // Ensure that the map contains the required keys.
+      // Note 1: the values aren't checked for validity beyond being non-null.
+      // Note 2: this code is stripped in release mode!
+      assert(() {
+        requiredKeys.forEach((key) {
+          assert(json.containsKey(key), 'Required key "CheckExistingAssetsDto[$key]" is missing from JSON.');
+          assert(json[key] != null, 'Required key "CheckExistingAssetsDto[$key]" has a null value in JSON.');
+        });
+        return true;
+      }());
+
+      return CheckExistingAssetsDto(
+        deviceAssetIds: json[r'deviceAssetIds'] is List
+            ? (json[r'deviceAssetIds'] as List).cast<String>()
+            : const [],
+        deviceId: mapValueOfType<String>(json, r'deviceId')!,
+      );
+    }
+    return null;
+  }
+
+  static List<CheckExistingAssetsDto>? listFromJson(dynamic json, {bool growable = false,}) {
+    final result = <CheckExistingAssetsDto>[];
+    if (json is List && json.isNotEmpty) {
+      for (final row in json) {
+        final value = CheckExistingAssetsDto.fromJson(row);
+        if (value != null) {
+          result.add(value);
+        }
+      }
+    }
+    return result.toList(growable: growable);
+  }
+
+  static Map<String, CheckExistingAssetsDto> mapFromJson(dynamic json) {
+    final map = <String, CheckExistingAssetsDto>{};
+    if (json is Map && json.isNotEmpty) {
+      json = json.cast<String, dynamic>(); // ignore: parameter_assignments
+      for (final entry in json.entries) {
+        final value = CheckExistingAssetsDto.fromJson(entry.value);
+        if (value != null) {
+          map[entry.key] = value;
+        }
+      }
+    }
+    return map;
+  }
+
+  // maps a json object with a list of CheckExistingAssetsDto-objects as value to a dart map
+  static Map<String, List<CheckExistingAssetsDto>> mapListFromJson(dynamic json, {bool growable = false,}) {
+    final map = <String, List<CheckExistingAssetsDto>>{};
+    if (json is Map && json.isNotEmpty) {
+      json = json.cast<String, dynamic>(); // ignore: parameter_assignments
+      for (final entry in json.entries) {
+        final value = CheckExistingAssetsDto.listFromJson(entry.value, growable: growable,);
+        if (value != null) {
+          map[entry.key] = value;
+        }
+      }
+    }
+    return map;
+  }
+
+  /// The list of required keys that must be present in a JSON.
+  static const requiredKeys = <String>{
+    'deviceAssetIds',
+    'deviceId',
+  };
+}
+

mobile/openapi/lib/model/check_existing_assets_response_dto.dart

@@ -0,0 +1,113 @@
+//
+// 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 CheckExistingAssetsResponseDto {
+  /// Returns a new [CheckExistingAssetsResponseDto] instance.
+  CheckExistingAssetsResponseDto({
+    this.existingIds = const [],
+  });
+
+  List<String> existingIds;
+
+  @override
+  bool operator ==(Object other) => identical(this, other) || other is CheckExistingAssetsResponseDto &&
+     other.existingIds == existingIds;
+
+  @override
+  int get hashCode =>
+    // ignore: unnecessary_parenthesis
+    (existingIds.hashCode);
+
+  @override
+  String toString() => 'CheckExistingAssetsResponseDto[existingIds=$existingIds]';
+
+  Map<String, dynamic> toJson() {
+    final _json = <String, dynamic>{};
+      _json[r'existingIds'] = existingIds;
+    return _json;
+  }
+
+  /// Returns a new [CheckExistingAssetsResponseDto] instance and imports its values from
+  /// [value] if it's a [Map], null otherwise.
+  // ignore: prefer_constructors_over_static_methods
+  static CheckExistingAssetsResponseDto? fromJson(dynamic value) {
+    if (value is Map) {
+      final json = value.cast<String, dynamic>();
+
+      // Ensure that the map contains the required keys.
+      // Note 1: the values aren't checked for validity beyond being non-null.
+      // Note 2: this code is stripped in release mode!
+      assert(() {
+        requiredKeys.forEach((key) {
+          assert(json.containsKey(key), 'Required key "CheckExistingAssetsResponseDto[$key]" is missing from JSON.');
+          assert(json[key] != null, 'Required key "CheckExistingAssetsResponseDto[$key]" has a null value in JSON.');
+        });
+        return true;
+      }());
+
+      return CheckExistingAssetsResponseDto(
+        existingIds: json[r'existingIds'] is List
+            ? (json[r'existingIds'] as List).cast<String>()
+            : const [],
+      );
+    }
+    return null;
+  }
+
+  static List<CheckExistingAssetsResponseDto>? listFromJson(dynamic json, {bool growable = false,}) {
+    final result = <CheckExistingAssetsResponseDto>[];
+    if (json is List && json.isNotEmpty) {
+      for (final row in json) {
+        final value = CheckExistingAssetsResponseDto.fromJson(row);
+        if (value != null) {
+          result.add(value);
+        }
+      }
+    }
+    return result.toList(growable: growable);
+  }
+
+  static Map<String, CheckExistingAssetsResponseDto> mapFromJson(dynamic json) {
+    final map = <String, CheckExistingAssetsResponseDto>{};
+    if (json is Map && json.isNotEmpty) {
+      json = json.cast<String, dynamic>(); // ignore: parameter_assignments
+      for (final entry in json.entries) {
+        final value = CheckExistingAssetsResponseDto.fromJson(entry.value);
+        if (value != null) {
+          map[entry.key] = value;
+        }
+      }
+    }
+    return map;
+  }
+
+  // maps a json object with a list of CheckExistingAssetsResponseDto-objects as value to a dart map
+  static Map<String, List<CheckExistingAssetsResponseDto>> mapListFromJson(dynamic json, {bool growable = false,}) {
+    final map = <String, List<CheckExistingAssetsResponseDto>>{};
+    if (json is Map && json.isNotEmpty) {
+      json = json.cast<String, dynamic>(); // ignore: parameter_assignments
+      for (final entry in json.entries) {
+        final value = CheckExistingAssetsResponseDto.listFromJson(entry.value, growable: growable,);
+        if (value != null) {
+          map[entry.key] = value;
+        }
+      }
+    }
+    return map;
+  }
+
+  /// The list of required keys that must be present in a JSON.
+  static const requiredKeys = <String>{
+    'existingIds',
+  };
+}
+