Fix application failure on cloudflare 403 response

Check error response and show modal dialogue if domain couldn't be registered

assets/translations/en.json

@@ -299,6 +299,7 @@
     "7": "Yes",
     "8": "Remove task",
     "9": "Reboot",
+    "10": "You cannot use this API for domains with such TLD.",
     "yes": "Yes"
   },
   "timer": {

assets/translations/ru.json

@@ -295,6 +295,7 @@
     "7": "Да, удалить",
     "8": "Удалить задачу",
     "9": "Перезагрузить",
+    "10": "API не поддерживает домены с таким TLD.",
     "yes": "Да"
   },
   "timer": {

lib/logic/api_maps/cloudflare.dart

@@ -125,23 +125,25 @@ class CloudflareApi extends ApiMap {
     var domainName = cloudFlareDomain.domainName;
     var domainZoneId = cloudFlareDomain.zoneId;
     var listDnsRecords = projectDnsRecords(domainName, ip4);
-
-    var url = '$rootAddress/zones/$domainZoneId/dns_records';
-
     var allCreateFutures = <Future>[];
+
     var client = await getClient();
-
-    for (var record in listDnsRecords) {
-      allCreateFutures.add(
-        client.post(
-          url,
-          data: record.toJson(),
-        ),
-      );
+    try {
+      for (var record in listDnsRecords) {
+        allCreateFutures.add(
+          client.post(
+            '/zones/$domainZoneId/dns_records',
+            data: record.toJson(),
+          ),
+        );
+      }
+      await Future.wait(allCreateFutures);
+    } on DioError catch (e) {
+      print(e.message);
+      throw e;
+    } finally {
+      close(client);
     }
-
-    await Future.wait(allCreateFutures);
-    close(client);
   }
 
   List<DnsRecord> projectDnsRecords(String? domainName, String? ip4) {

lib/logic/api_maps/server.dart

@@ -13,7 +13,6 @@ import 'package:selfprivacy/logic/models/json/recovery_token_status.dart';
 import 'package:selfprivacy/logic/models/json/device_token.dart';
 import 'package:selfprivacy/logic/models/timezone_settings.dart';
 import 'package:selfprivacy/logic/models/hive/user.dart';
-import 'package:timezone/browser.dart';
 
 import 'api_map.dart';
 

lib/logic/cubit/app_config/app_config_cubit.dart

@@ -80,10 +80,14 @@ class AppConfigCubit extends Cubit<AppConfigState> {
 
   void createServerAndSetDnsRecords() async {
     AppConfigNotFinished _stateCopy = state as AppConfigNotFinished;
+    var onCancel =
+        () => emit((state as AppConfigNotFinished).copyWith(isLoading: false));
+
     var onSuccess = (ServerHostingDetails serverDetails) async {
       await repository.createDnsRecords(
         serverDetails.ip4,
         state.serverDomain!,
+        onCancel: onCancel,
       );
 
       emit((state as AppConfigNotFinished).copyWith(
@@ -93,9 +97,6 @@ class AppConfigCubit extends Cubit<AppConfigState> {
       runDelayed(startServerIfDnsIsOkay, Duration(seconds: 30), null);
     };
 
-    var onCancel =
-        () => emit((state as AppConfigNotFinished).copyWith(isLoading: false));
-
     try {
       emit((state as AppConfigNotFinished).copyWith(isLoading: true));
       await repository.createServer(

lib/logic/cubit/app_config/app_config_repository.dart

@@ -214,8 +214,9 @@ class AppConfigRepository {
 
   Future<void> createDnsRecords(
     String ip4,
-    ServerDomain cloudFlareDomain,
-  ) async {
+    ServerDomain cloudFlareDomain, {
+    required void Function() onCancel,
+  }) async {
     var cloudflareApi = CloudflareApi();
 
     await cloudflareApi.removeSimilarRecords(
@@ -223,10 +224,41 @@ class AppConfigRepository {
       cloudFlareDomain: cloudFlareDomain,
     );
 
-    await cloudflareApi.createMultipleDnsRecords(
-      ip4: ip4,
-      cloudFlareDomain: cloudFlareDomain,
-    );
+    try {
+      await cloudflareApi.createMultipleDnsRecords(
+        ip4: ip4,
+        cloudFlareDomain: cloudFlareDomain,
+      );
+    } on DioError catch (e) {
+      var hetznerApi = HetznerApi();
+      var nav = getIt.get<NavigationService>();
+      nav.showPopUpDialog(
+        BrandAlert(
+          title: e.response!.data["errors"][0]["code"] == 1038
+              ? 'modals.10'.tr()
+              : 'providers.domain.states.error'.tr(),
+          contentText: 'modals.6'.tr(),
+          actions: [
+            ActionButton(
+              text: 'basis.delete'.tr(),
+              isRed: true,
+              onPressed: () async {
+                await hetznerApi.deleteSelfprivacyServerAndAllVolumes(
+                    domainName: cloudFlareDomain.domainName);
+
+                onCancel();
+              },
+            ),
+            ActionButton(
+              text: 'basis.cancel'.tr(),
+              onPressed: () {
+                onCancel();
+              },
+            ),
+          ],
+        ),
+      );
+    }
 
     await HetznerApi().createReverseDns(
       ip4: ip4,