🥅 Better unauthorized exceptions

lib/bootstrapper.dart

@@ -112,15 +112,19 @@ class _BootstrapperShellState extends State<BootstrapperShell> {
       label: 'bsPreparingData',
       action: () async {
         final AuthProvider auth = Get.find();
-        await Future.wait([
-          Get.find<StickerProvider>().refreshAvailableStickers(),
-          if (auth.isAuthorized.isTrue)
-            Get.find<ChannelProvider>().refreshAvailableChannel(),
-          if (auth.isAuthorized.isTrue)
-            Get.find<RelationshipProvider>().refreshRelativeList(),
-          if (auth.isAuthorized.isTrue)
-            Get.find<RealmProvider>().refreshAvailableRealms(),
-        ]);
+        try {
+          await Future.wait([
+            Get.find<StickerProvider>().refreshAvailableStickers(),
+            if (auth.isAuthorized.isTrue)
+              Get.find<ChannelProvider>().refreshAvailableChannel(),
+            if (auth.isAuthorized.isTrue)
+              Get.find<RelationshipProvider>().refreshRelativeList(),
+            if (auth.isAuthorized.isTrue)
+              Get.find<RealmProvider>().refreshAvailableRealms(),
+          ]);
+        } catch (e) {
+          context.showErrorDialog(e);
+        }
       },
     ),
     (

lib/exceptions/unauthorized.dart

@@ -0,0 +1,6 @@
+class UnauthorizedException implements Exception {
+  const UnauthorizedException();
+
+  @override
+  String toString() => 'Unauthorized';
+}

lib/exts.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
+import 'package:solian/exceptions/unauthorized.dart';
 
 extension SolianExtenions on BuildContext {
   void showSnackbar(String content, {SnackBarAction? action}) {
@@ -48,15 +49,17 @@ extension SolianExtenions on BuildContext {
   }
 
   Future<void> showErrorDialog(dynamic exception) {
-    var stack = StackTrace.current;
-    var stackTrace = '$stack';
+    Widget content = Text(exception.toString().capitalize!);
+    if (exception is UnauthorizedException) {
+      content = Text('errorHappenedUnauthorized'.tr);
+    }
 
     return showDialog<void>(
       useRootNavigator: true,
       context: this,
       builder: (ctx) => AlertDialog(
         title: Text('errorHappened'.tr),
-        content: Text('${exception.toString().capitalize!}\n\nStack Trace: $stackTrace'),
+        content: content,
         actions: [
           TextButton(
             onPressed: () => Navigator.pop(ctx),

lib/providers/account_status.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
+import 'package:solian/exceptions/unauthorized.dart';
 import 'package:solian/models/account_status.dart';
 import 'package:solian/providers/auth.dart';
 import 'package:solian/services.dart';
@@ -33,15 +34,14 @@ class StatusProvider extends GetConnect {
 
   Future<Response> getCurrentStatus() async {
     final AuthProvider auth = Get.find();
-    if (auth.isAuthorized.isFalse) throw Exception('unauthorized');
+    if (auth.isAuthorized.isFalse) throw const UnauthorizedException();
 
     final client = auth.configureClient('auth');
 
     return await client.get('/users/me/status');
   }
 
-  Future<Response> getSomeoneStatus(String name) =>
-      get('/users/$name/status');
+  Future<Response> getSomeoneStatus(String name) => get('/users/$name/status');
 
   Future<Response> setStatus(
     String type,
@@ -53,7 +53,7 @@ class StatusProvider extends GetConnect {
     DateTime? clearAt,
   }) async {
     final AuthProvider auth = Get.find();
-    if (auth.isAuthorized.isFalse) throw Exception('unauthorized');
+    if (auth.isAuthorized.isFalse) throw const UnauthorizedException();
 
     final client = auth.configureClient('auth');
 
@@ -82,7 +82,7 @@ class StatusProvider extends GetConnect {
 
   Future<Response> clearStatus() async {
     final AuthProvider auth = Get.find();
-    if (auth.isAuthorized.isFalse) throw Exception('unauthorized');
+    if (auth.isAuthorized.isFalse) throw const UnauthorizedException();
 
     final client = auth.configureClient('auth');
 

lib/providers/auth.dart

@@ -7,6 +7,7 @@ import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 import 'package:get/get.dart';
 import 'package:get/get_connect/http/src/request/request.dart';
 import 'package:solian/controllers/chat_events_controller.dart';
+import 'package:solian/exceptions/unauthorized.dart';
 import 'package:solian/providers/websocket.dart';
 import 'package:solian/services.dart';
 
@@ -128,7 +129,7 @@ class AuthProvider extends GetConnect {
   }
 
   Future<void> ensureCredentials() async {
-    if (isAuthorized.isFalse) throw Exception('unauthorized');
+    if (isAuthorized.isFalse) throw const UnauthorizedException();
     if (credentials == null) await loadCredentials();
 
     if (credentials!.isExpired) {

lib/providers/call.dart

@@ -2,6 +2,7 @@ import 'dart:async';
 
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
+import 'package:solian/exceptions/unauthorized.dart';
 import 'package:livekit_client/livekit_client.dart';
 import 'package:permission_handler/permission_handler.dart';
 import 'package:solian/models/call.dart';
@@ -88,7 +89,7 @@ class ChatCallProvider extends GetxController {
 
   Future<(String, String)> getRoomToken() async {
     final AuthProvider auth = Get.find();
-    if (auth.isAuthorized.isFalse) throw Exception('unauthorized');
+    if (auth.isAuthorized.isFalse) throw UnauthorizedException();
 
     final client = auth.configureClient('messaging');
 

lib/providers/content/attachment.dart

@@ -2,6 +2,7 @@ import 'dart:convert';
 import 'dart:typed_data';
 
 import 'package:get/get.dart';
+import 'package:solian/exceptions/unauthorized.dart';
 import 'package:path/path.dart';
 import 'package:solian/models/attachment.dart';
 import 'package:solian/models/pagination.dart';
@@ -89,7 +90,7 @@ class AttachmentProvider extends GetConnect {
     Map<String, dynamic>? metadata,
   ) async {
     final AuthProvider auth = Get.find();
-    if (auth.isAuthorized.isFalse) throw Exception('unauthorized');
+    if (auth.isAuthorized.isFalse) throw UnauthorizedException();
 
     final client = auth.configureClient(
       'uc',
@@ -131,7 +132,7 @@ class AttachmentProvider extends GetConnect {
     Map<String, dynamic>? metadata,
   ) async {
     final AuthProvider auth = Get.find();
-    if (auth.isAuthorized.isFalse) throw Exception('unauthorized');
+    if (auth.isAuthorized.isFalse) throw UnauthorizedException();
 
     final client = auth.configureClient('uc');
 
@@ -169,7 +170,7 @@ class AttachmentProvider extends GetConnect {
     String cid,
   ) async {
     final AuthProvider auth = Get.find();
-    if (auth.isAuthorized.isFalse) throw Exception('unauthorized');
+    if (auth.isAuthorized.isFalse) throw UnauthorizedException();
 
     final client = auth.configureClient(
       'uc',
@@ -193,7 +194,7 @@ class AttachmentProvider extends GetConnect {
     bool isMature = false,
   }) async {
     final AuthProvider auth = Get.find();
-    if (auth.isAuthorized.isFalse) throw Exception('unauthorized');
+    if (auth.isAuthorized.isFalse) throw UnauthorizedException();
 
     final client = auth.configureClient('files');
 
@@ -211,7 +212,7 @@ class AttachmentProvider extends GetConnect {
 
   Future<Response> deleteAttachment(int id) async {
     final AuthProvider auth = Get.find();
-    if (auth.isAuthorized.isFalse) throw Exception('unauthorized');
+    if (auth.isAuthorized.isFalse) throw UnauthorizedException();
 
     final client = auth.configureClient('files');
 

lib/providers/content/channel.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
+import 'package:solian/exceptions/unauthorized.dart';
 import 'package:solian/models/channel.dart';
 import 'package:solian/providers/auth.dart';
 import 'package:solian/widgets/account/relative_select.dart';
@@ -16,7 +17,7 @@ class ChannelProvider extends GetxController {
 
   Future<void> refreshAvailableChannel() async {
     final AuthProvider auth = Get.find();
-    if (auth.isAuthorized.isFalse) throw Exception('unauthorized');
+    if (auth.isAuthorized.isFalse) throw UnauthorizedException();
 
     isLoading.value = true;
     final resp = await listAvailableChannel();
@@ -29,7 +30,7 @@ class ChannelProvider extends GetxController {
 
   Future<Response> getChannel(String alias, {String realm = 'global'}) async {
     final AuthProvider auth = Get.find();
-    if (auth.isAuthorized.isFalse) throw Exception('unauthorized');
+    if (auth.isAuthorized.isFalse) throw UnauthorizedException();
 
     final client = auth.configureClient('messaging');
 
@@ -44,7 +45,7 @@ class ChannelProvider extends GetxController {
   Future<Response> getMyChannelProfile(String alias,
       {String realm = 'global'}) async {
     final AuthProvider auth = Get.find();
-    if (auth.isAuthorized.isFalse) throw Exception('unauthorized');
+    if (auth.isAuthorized.isFalse) throw UnauthorizedException();
 
     final client = auth.configureClient('messaging');
 
@@ -59,7 +60,7 @@ class ChannelProvider extends GetxController {
   Future<Response?> getChannelOngoingCall(String alias,
       {String realm = 'global'}) async {
     final AuthProvider auth = Get.find();
-    if (auth.isAuthorized.isFalse) throw Exception('unauthorized');
+    if (auth.isAuthorized.isFalse) throw UnauthorizedException();
 
     final client = auth.configureClient('messaging');
 
@@ -75,7 +76,7 @@ class ChannelProvider extends GetxController {
 
   Future<Response> listChannel({String scope = 'global'}) async {
     final AuthProvider auth = Get.find();
-    if (auth.isAuthorized.isFalse) throw Exception('unauthorized');
+    if (auth.isAuthorized.isFalse) throw UnauthorizedException();
 
     final client = auth.configureClient('messaging');
 
@@ -89,7 +90,7 @@ class ChannelProvider extends GetxController {
 
   Future<Response> listAvailableChannel({String realm = 'global'}) async {
     final AuthProvider auth = Get.find();
-    if (auth.isAuthorized.isFalse) throw Exception('unauthorized');
+    if (auth.isAuthorized.isFalse) throw UnauthorizedException();
 
     final client = auth.configureClient('messaging');
 
@@ -103,7 +104,7 @@ class ChannelProvider extends GetxController {
 
   Future<Response> createChannel(String scope, dynamic payload) async {
     final AuthProvider auth = Get.find();
-    if (auth.isAuthorized.isFalse) throw Exception('unauthorized');
+    if (auth.isAuthorized.isFalse) throw UnauthorizedException();
 
     final client = auth.configureClient('messaging');
 
@@ -118,7 +119,7 @@ class ChannelProvider extends GetxController {
   Future<Response?> createDirectChannel(
       BuildContext context, String scope) async {
     final AuthProvider auth = Get.find();
-    if (auth.isAuthorized.isFalse) throw Exception('unauthorized');
+    if (auth.isAuthorized.isFalse) throw UnauthorizedException();
 
     final related = await showModalBottomSheet(
       useRootNavigator: true,
@@ -149,7 +150,7 @@ class ChannelProvider extends GetxController {
 
   Future<Response> updateChannel(String scope, int id, dynamic payload) async {
     final AuthProvider auth = Get.find();
-    if (auth.isAuthorized.isFalse) throw Exception('unauthorized');
+    if (auth.isAuthorized.isFalse) throw UnauthorizedException();
 
     final client = auth.configureClient('messaging');
 

lib/providers/content/posts.dart

@@ -1,4 +1,5 @@
 import 'package:get/get.dart';
+import 'package:solian/exceptions/unauthorized.dart';
 import 'package:solian/providers/auth.dart';
 import 'package:solian/services.dart';
 
@@ -36,7 +37,7 @@ class PostProvider extends GetConnect {
 
   Future<Response> listDraft(int page) async {
     final AuthProvider auth = Get.find();
-    if (auth.isAuthorized.isFalse) throw Exception('unauthorized');
+    if (auth.isAuthorized.isFalse) throw UnauthorizedException();
 
     final queries = [
       'take=${10}',

lib/providers/content/realm.dart

@@ -1,4 +1,5 @@
 import 'package:get/get.dart';
+import 'package:solian/exceptions/unauthorized.dart';
 import 'package:solian/models/realm.dart';
 import 'package:solian/providers/auth.dart';
 
@@ -8,7 +9,7 @@ class RealmProvider extends GetxController {
 
   Future<void> refreshAvailableRealms() async {
     final AuthProvider auth = Get.find();
-    if (auth.isAuthorized.isFalse) throw Exception('unauthorized');
+    if (auth.isAuthorized.isFalse) throw const UnauthorizedException();
 
     isLoading.value = true;
     final resp = await listAvailableRealm();
@@ -21,7 +22,7 @@ class RealmProvider extends GetxController {
 
   Future<Response> getRealm(String alias) async {
     final AuthProvider auth = Get.find();
-    if (auth.isAuthorized.isFalse) throw Exception('unauthorized');
+    if (auth.isAuthorized.isFalse) throw const UnauthorizedException();
 
     final client = auth.configureClient('auth');
 
@@ -35,7 +36,7 @@ class RealmProvider extends GetxController {
 
   Future<Response> listAvailableRealm() async {
     final AuthProvider auth = Get.find();
-    if (auth.isAuthorized.isFalse) throw Exception('unauthorized');
+    if (auth.isAuthorized.isFalse) throw const UnauthorizedException();
 
     final client = auth.configureClient('auth');
 

lib/providers/websocket.dart

@@ -50,31 +50,31 @@ class WebSocketProvider extends GetxController {
     }
 
     final AuthProvider auth = Get.find();
-    await auth.ensureCredentials();
-
-    if (auth.credentials == null) await auth.loadCredentials();
-
-    final uri = Uri.parse(ServiceFinder.buildUrl(
-      'dealer',
-      '/api/ws?tk=${auth.credentials!.accessToken}',
-    ).replaceFirst('http', 'ws'));
-
-    isConnecting.value = true;
 
     try {
+      await auth.ensureCredentials();
+
+      final uri = Uri.parse(ServiceFinder.buildUrl(
+        'dealer',
+        '/api/ws?tk=${auth.credentials!.accessToken}',
+      ).replaceFirst('http', 'ws'));
+
+      isConnecting.value = true;
+
       websocket = WebSocketChannel.connect(uri);
       await websocket?.ready;
-    } catch (e) {
+      listen();
+
+      isConnected.value = true;
+    } catch (err) {
+      log('Unable connect dealer via websocket... $err');
       if (!noRetry) {
         await auth.refreshCredentials();
         return connect(noRetry: true);
       }
+    } finally {
+      isConnecting.value = false;
     }
-
-    listen();
-
-    isConnected.value = true;
-    isConnecting.value = false;
   }
 
   void disconnect() {

lib/screens/account/personalize.dart

@@ -109,11 +109,11 @@ class _PersonalizeScreenState extends State<PersonalizeScreen> {
 
     setState(() => _isBusy = true);
 
-    final AttachmentProvider provider = Get.find();
+    final AttachmentProvider attach = Get.find();
 
     Attachment? attachResult;
     try {
-      attachResult = await provider.createAttachmentDirectly(
+      attachResult = await attach.createAttachmentDirectly(
         await file.readAsBytes(),
         file.path,
         'avatar',

lib/translations/en_us.dart

@@ -41,6 +41,8 @@ const i18nEnglish = {
   'openInBrowser': 'Open in browser',
   'notification': 'Notification',
   'errorHappened': 'An error occurred',
+  'errorHappenedUnauthorized':
+      'Unauthorized request, please sign in or try resign in.',
   'forgotPassword': 'Forgot password',
   'email': 'Email',
   'username': 'Username',

lib/translations/zh_cn.dart

@@ -41,6 +41,7 @@ const i18nSimplifiedChinese = {
   'openInBrowser': '在浏览器中打开',
   'notification': '通知',
   'errorHappened': '发生错误了',
+  'errorHappenedUnauthorized': '未经授权的请求，请登录或尝试重新登录。',
   'forgotPassword': '忘记密码',
   'email': '邮件地址',
   'username': '用户名',

lib/widgets/attachments/attachment_attr_editor.dart

@@ -28,11 +28,11 @@ class _AttachmentAttrEditorDialogState
   bool _isMature = false;
 
   Future<Attachment?> _updateAttachment() async {
-    final AttachmentProvider provider = Get.find();
+    final AttachmentProvider attach = Get.find();
 
     setState(() => _isBusy = true);
     try {
-      final resp = await provider.updateAttachment(
+      final resp = await attach.updateAttachment(
         widget.item.id,
         _altController.value.text,
         isMature: _isMature,