Re-enable to force users to login (#268)

lib/src/providers/generate_provider.dart

@@ -12,13 +12,15 @@ import 'package:ankigpt/src/models/user_id.dart';
 import 'package:ankigpt/src/providers/analytics_provider.dart';
 import 'package:ankigpt/src/providers/clear_session_state_provider.dart';
 import 'package:ankigpt/src/providers/current_usage_provider.dart';
+import 'package:ankigpt/src/providers/has_account_provider.dart';
 import 'package:ankigpt/src/providers/has_plus_provider.dart';
 import 'package:ankigpt/src/providers/input_text_field_controller.dart';
 import 'package:ankigpt/src/providers/logger/logger_provider.dart';
 import 'package:ankigpt/src/providers/options_provider.dart';
 import 'package:ankigpt/src/providers/router_provider.dart';
 import 'package:ankigpt/src/providers/session_repository_provider.dart';
 import 'package:ankigpt/src/providers/user_repository_provider.dart';
+import 'package:ankigpt/src/providers/wants_to_generate_provider.dart';
 import 'package:cloud_firestore/cloud_firestore.dart';
 import 'package:cloud_functions/cloud_functions.dart';
 import 'package:file_picker/file_picker.dart';
@@ -78,11 +80,11 @@ class GenerateNotifier extends _$GenerateNotifier {
     _throwIfGpt4LimitReached(options.size, options.model);
 
     // This code requires the user to have an account (anonymous doesn't count).
-    // if (!ref.read(hasAccount2Provider)) {
-    //   ref.read(wantsToGenerateProvider.notifier).set(true);
-    //   ref.read(routerProvider).go('/account');
-    //   return;
-    // }
+    if (!ref.read(hasAccount2Provider)) {
+      ref.read(wantsToGenerateProvider.notifier).set(true);
+      ref.read(routerProvider).go('/account');
+      return;
+    }
 
     state = const GenerateState.loading();