poll: Distinguish muted users in polls

Author: sm-sayedi

lib/widgets/poll.dart

@@ -80,7 +80,10 @@ class _PollWidgetState extends State<PollWidget> {
       //   new Intl.ListFormat('ja').format(['Chris', 'Greg', 'Alya', 'Zixuan'])
       //   // 'Chris、Greg、Alya、Zixuan'
       final voterNames = option.voters
-        .map(store.userDisplayName)
+        .map((userId) =>
+          store.isUserMuted(userId)
+            ? zulipLocalizations.mutedUser
+            : store.userDisplayName(userId))
         .join(', ');
 
       return Row(

test/widgets/poll_test.dart

@@ -7,6 +7,7 @@ import 'package:flutter_checks/flutter_checks.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:zulip/api/model/model.dart';
 import 'package:zulip/api/model/submessage.dart';
+import 'package:zulip/model/localizations.dart';
 import 'package:zulip/model/store.dart';
 import 'package:zulip/widgets/poll.dart';
 
@@ -28,12 +29,14 @@ void main() {
     WidgetTester tester,
     SubmessageData? submessageContent, {
     Iterable<User>? users,
+    List<int>? mutedUserIds,
     Iterable<(User, int)> voterIdxPairs = const [],
   }) async {
     addTearDown(testBinding.reset);
     await testBinding.globalStore.add(eg.selfAccount, eg.initialSnapshot());
     store = await testBinding.globalStore.perAccount(eg.selfAccount.id);
     await store.addUsers(users ?? [eg.selfUser, eg.otherUser]);
+    await store.muteUsers(mutedUserIds ?? []);
     connection = store.connection as FakeApiConnection;
 
     message = eg.streamMessage(
@@ -96,6 +99,21 @@ void main() {
     check(findTextAtRow('100', index: 0)).findsOne();
   });
 
+  testWidgets('muted voters', (tester) async {
+    final user1 = eg.user(userId: 1, fullName: 'User 1');
+    final user2 = eg.user(userId: 2, fullName: 'User 2');
+    await preparePollWidget(tester, pollWidgetData,
+      users: [user1, user2],
+      mutedUserIds: [user2.userId],
+      voterIdxPairs: [(user1, 0), (user2, 0), (user2, 1)]);
+
+    final localizations = GlobalLocalizations.zulipLocalizations;
+    check(findTextAtRow(
+      '(${store.userDisplayName(user1.userId)}, ${localizations.mutedUser})',
+      index: 0)).findsOne();
+    check(findTextAtRow('(${localizations.mutedUser})', index: 1)).findsOne();
+  });
+
   testWidgets('show unknown voter', (tester) async {
     await preparePollWidget(tester, pollWidgetData,
       users: [eg.selfUser], voterIdxPairs: [(eg.thirdUser, 1)]);