feat(oauth): Issue-691

lib/features/settings/models/oauth_account_model.dart

@@ -0,0 +1,44 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'oauth_account_model.freezed.dart';
+part 'oauth_account_model.g.dart';
+
+@freezed
+abstract class OAuthAccountModel with _$OAuthAccountModel {
+  const factory OAuthAccountModel({
+    @JsonKey(name: 'oauth_id') required String oauthId,
+    required String name,
+    required String email,
+    required String phone,
+    @JsonKey(name: 'linked_at') required DateTime linkedAt,
+  }) = _OAuthAccountModel;
+
+  factory OAuthAccountModel.fromJson(Map<String, dynamic> json) => _$OAuthAccountModelFromJson(json);
+}
+
+@freezed
+abstract class OAuthAccountsResponseModel with _$OAuthAccountsResponseModel {
+  const factory OAuthAccountsResponseModel({required bool success, required OAuthAccountsDataModel data}) = _OAuthAccountsResponseModel;
+
+  factory OAuthAccountsResponseModel.fromJson(Map<String, dynamic> json) => _$OAuthAccountsResponseModelFromJson(json);
+}
+
+@freezed
+abstract class OAuthAccountsDataModel with _$OAuthAccountsDataModel {
+  const factory OAuthAccountsDataModel({
+    @JsonKey(fromJson: _oauthAccountFromJson) OAuthAccountModel? vk,
+    @JsonKey(fromJson: _oauthAccountFromJson) OAuthAccountModel? yandex,
+  }) = _OAuthAccountsDataModel;
+
+  factory OAuthAccountsDataModel.fromJson(Map<String, dynamic> json) => _$OAuthAccountsDataModelFromJson(json);
+}
+
+// Custom converter to handle both empty array [] and object
+OAuthAccountModel? _oauthAccountFromJson(dynamic json) {
+  if (json == null) return null;
+  if (json is List && json.isEmpty) return null;
+  if (json is Map<String, dynamic>) {
+    return OAuthAccountModel.fromJson(json);
+  }
+  return null;
+}

lib/features/settings/models/oauth_attach_request.dart

@@ -0,0 +1,17 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'oauth_attach_request.freezed.dart';
+part 'oauth_attach_request.g.dart';
+
+@freezed
+abstract class OAuthAttachRequest with _$OAuthAttachRequest {
+  const factory OAuthAttachRequest({
+    required String provider,
+    @JsonKey(name: 'client_id') String? clientId,
+    @JsonKey(name: 'access_token') required String accessToken,
+    @JsonKey(name: 'refresh_token') required String refreshToken,
+  }) = _OAuthAttachRequest;
+
+  factory OAuthAttachRequest.fromJson(Map<String, dynamic> json) => _$OAuthAttachRequestFromJson(json);
+}
+