Merge branch 'master' of github.com:deriv-com/flutter-deriv-api into freshchat-update

Author: sahani-deriv

.gitmodules

@@ -1,6 +1,6 @@
-[submodule "binary-websocket-api"]
-	path = binary-websocket-api
-	url = git@github.com:regentmarkets/binary-websocket-api.git
+[submodule "bom-core"]
+	path = bom-core
+	url = https://github.com/regentmarkets/bom-core.git
 	branch = master
 [submodule "bom-core"]
 	path = bom-core

bom-core

@@ -0,0 +1,36 @@
+import 'package:deriv_dependency_injector/dependency_injector.dart';
+import 'package:flutter_deriv_api/api/exceptions/base_api_exception.dart';
+import 'package:flutter_deriv_api/api/models/base_exception_model.dart';
+import 'package:flutter_deriv_api/api/response/identity_verification_document_add_response_result.dart';
+import 'package:flutter_deriv_api/basic_api/generated/identity_verification_document_add_receive.dart';
+import 'package:flutter_deriv_api/basic_api/generated/identity_verification_document_add_send.dart';
+import 'package:flutter_deriv_api/helpers/miscellaneous_helper.dart';
+import 'package:flutter_deriv_api/services/connection/api_manager/base_api.dart';
+
+/// Extended model for [IdentityVerificationDocumentAddResponse] to add API calls.
+class IdentityVerificationDocumentAddResponseExtended
+    extends IdentityVerificationDocumentAddResponse {
+  static final BaseAPI _api = Injector()<BaseAPI>();
+
+  /// Adds an identity verification document.
+  static Future<IdentityVerificationDocumentAddResponse>
+      addIdentityVerificationDocument(
+    IdentityVerificationDocumentAddRequest request,
+  ) async {
+    final IdentityVerificationDocumentAddReceive response =
+        await _api.call(request: request);
+
+    checkException(
+      response: response,
+      exceptionCreator: ({
+        BaseExceptionModel? baseExceptionModel,
+      }) =>
+          BaseAPIException(
+        baseExceptionModel: baseExceptionModel,
+      ),
+    );
+
+    return IdentityVerificationDocumentAddResponse.fromJson(
+        response.identityVerificationDocumentAdd);
+  }
+}