From ff85fc8a9c72fd581b97ea73a4110976ecb47943 Mon Sep 17 00:00:00 2001
From: ggurdin <46800240+ggurdin@users.noreply.github.com>
Date: Fri, 10 Oct 2025 15:32:15 -0400
Subject: [PATCH] chore: more specific error message on not found course with
 code (#4336)

---
 .../spaces/controllers/space_code_controller.dart   | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/lib/pangea/spaces/controllers/space_code_controller.dart b/lib/pangea/spaces/controllers/space_code_controller.dart
index 1ab87d826..d0404a19f 100644
--- a/lib/pangea/spaces/controllers/space_code_controller.dart
+++ b/lib/pangea/spaces/controllers/space_code_controller.dart
@@ -7,6 +7,7 @@ import 'package:flutter/material.dart';
 import 'package:collection/collection.dart';
 import 'package:get_storage/get_storage.dart';
 import 'package:go_router/go_router.dart';
+import 'package:http/http.dart';
 import 'package:matrix/matrix.dart';
 
 import 'package:fluffychat/l10n/l10n.dart';
@@ -17,6 +18,8 @@ import 'package:fluffychat/pangea/spaces/widgets/too_many_requests_dialog.dart';
 import 'package:fluffychat/widgets/future_loading_dialog.dart';
 import '../../common/controllers/base_controller.dart';
 
+class NotFoundException implements Exception {}
+
 class SpaceCodeController extends BaseController {
   late PangeaController _pangeaController;
   static final GetStorage _spaceStorage = GetStorage('class_storage');
@@ -87,11 +90,19 @@ class SpaceCodeController extends BaseController {
         if (knockResult.roomIds.isEmpty &&
             knockResult.alreadyJoined.isEmpty &&
             !knockResult.rateLimited) {
-          throw notFoundError ?? L10n.of(context).unableToFindRoom;
+          throw NotFoundException();
         }
 
         return knockResult;
       },
+      onError: (e, s) {
+        if (e is NotFoundException ||
+            e is StreamedResponse && e.statusCode == 400) {
+          return L10n.of(context).unableToFindRoom;
+        }
+
+        return e;
+      },
     );
 
     if (resp.isError || resp.result == null) {