Refactor how reshares are handled, interactions with posts to take into account that, and refreshing it

lib/controls/timeline/interactions_bar_control.dart

@@ -2,7 +2,6 @@ import 'package:flutter/material.dart';
 import 'package:go_router/go_router.dart';
 import 'package:logging/logging.dart';
 import 'package:relatica/models/exec_error.dart';
-import 'package:relatica/services/auth_service.dart';
 import 'package:result_monad/result_monad.dart';
 
 import '../../globals.dart';
@@ -112,18 +111,6 @@ class _InteractionsBarControlState extends State<InteractionsBarControl> {
   }
 
   Future<void> addComment() async {
-    final needingReshareIdFix = getIt<FriendicaVersionChecker>()
-        .canUseFeature(RelaticaFeatures.reshareIdFix);
-    final myId = getIt<AccountsService>().currentProfile.userId;
-
-    if (needingReshareIdFix &&
-        widget.entry.reshareOriginalPostId.isNotEmpty &&
-        widget.entry.reshareAuthorId != myId) {
-      await showConfirmDialog(context,
-          'Unable to comment on reshared posts with your current version of Friendica server.');
-      return;
-    }
-
     if (mounted) {
       context.push('/comment/new?parent_id=${widget.entry.id}');
     }

lib/controls/timeline/status_header_control.dart

@@ -7,7 +7,9 @@ import '../../models/connection.dart';
 import '../../models/timeline_entry.dart';
 import '../../models/visibility.dart';
 import '../../routes.dart';
+import '../../services/auth_service.dart';
 import '../../services/connections_manager.dart';
+import '../../services/reshared_via_service.dart';
 import '../../utils/active_profile_selector.dart';
 import '../../utils/dateutils.dart';
 import '../image_control.dart';
@@ -32,14 +34,21 @@ class StatusHeaderControl extends StatelessWidget {
   Widget build(BuildContext context) {
     late final Connection author;
     late final Connection reshareAuthor;
+    final activeProfile = getIt<AccountsService>().currentProfile;
+    final reshareId = getIt<ActiveProfileSelector<ReshareViaService>>()
+        .getForProfile(activeProfile)
+        .transform((s) => s.getForPost(entry.id)?.resharers.firstOrNull)
+        .getValueOrElse(() => null);
 
-    getIt<ActiveProfileSelector<ConnectionsManager>>().activeEntry.match(
+    getIt<ActiveProfileSelector<ConnectionsManager>>()
+        .getForProfile(activeProfile)
+        .match(
       onSuccess: (manager) {
         author =
             manager.getById(entry.authorId).getValueOrElse(() => Connection());
-        reshareAuthor = manager
-            .getById(entry.reshareAuthorId)
-            .getValueOrElse(() => Connection());
+        reshareAuthor = reshareId == null
+            ? Connection()
+            : manager.getById(reshareId).getValueOrElse(() => Connection());
       },
       onError: (error) {
         _logger.severe('Error getting connections manageR: $error');
@@ -75,9 +84,10 @@ class StatusHeaderControl extends StatelessWidget {
                 ),
               ],
             ),
-            if (reshareAuthor.isNotEmpty) ...[
+            if (reshareAuthor.isNotEmpty &&
+                author.id != activeProfile.userId) ...[
               const HorizontalPadding(width: 3.0),
-              const Text('reshared post by: '),
+              const Text('reshared by '),
               const HorizontalPadding(width: 3.0),
               Row(
                 mainAxisSize: MainAxisSize.min,

lib/di_initialization.dart

@@ -29,6 +29,7 @@ import 'services/interactions_manager.dart';
 import 'services/network_status_service.dart';
 import 'services/notifications_manager.dart';
 import 'services/persistent_info_service.dart';
+import 'services/reshared_via_service.dart';
 import 'services/secrets_service.dart';
 import 'services/setting_service.dart';
 import 'services/timeline_entry_filter_service.dart';
@@ -91,6 +92,9 @@ Future<void> dependencyInjectionInitialization() async {
   getIt.registerSingleton<AccountsService>(accountsService);
   getIt<ActiveProfileSelector<IConnectionsRepo>>().subscribeToProfileSwaps();
   getIt<ActiveProfileSelector<InstanceInfo>>().subscribeToProfileSwaps();
+  getIt.registerSingleton<ActiveProfileSelector<ReshareViaService>>(
+      ActiveProfileSelector((p) => ReshareViaService())
+        ..subscribeToProfileSwaps());
 
   getIt.registerSingleton<ActiveProfileSelector<IGroupsRepo>>(
       ActiveProfileSelector((p) => MemoryGroupsRepo())

lib/models/friendica_version.dart

@@ -154,6 +154,8 @@ final FriendicaVersion v2023_04_01 = FriendicaVersion(
   DateTime(2023, 04),
   extra: '1',
 );
+final FriendicaVersion v2023_05 = FriendicaVersion(DateTime(2023, 05));
+final FriendicaVersion v2023_09 = FriendicaVersion(DateTime(2023, 09));
 
 final knownFriendicaVersions = [
 //  2018 Versions
@@ -192,6 +194,8 @@ final knownFriendicaVersions = [
   v2023_01,
   v2023_04,
   v2023_04_01,
+  v2023_05,
+  v2023_09,
 ];
 
 FriendicaVersion latestVersion() => knownFriendicaVersions.last;

lib/models/timeline_entry.dart

@@ -16,12 +16,6 @@ class TimelineEntry {
 
   final String parentAuthorId;
 
-  final String reshareOriginalPostId;
-
-  final String reshareAuthor;
-
-  final String reshareAuthorId;
-
   final int creationTimestamp;
 
   final int backdatedTimestamp;
@@ -65,7 +59,6 @@ class TimelineEntry {
   TimelineEntry(
       {this.id = '',
       this.parentId = '',
-      this.reshareOriginalPostId = '',
       this.creationTimestamp = 0,
       this.backdatedTimestamp = 0,
       this.modificationTimestamp = 0,
@@ -78,8 +71,6 @@ class TimelineEntry {
       this.authorId = '',
       this.parentAuthor = '',
       this.parentAuthorId = '',
-      this.reshareAuthor = '',
-      this.reshareAuthorId = '',
       this.externalLink = '',
       this.locationData = const LocationData(),
       this.isFavorited = false,
@@ -97,7 +88,6 @@ class TimelineEntry {
         backdatedTimestamp = DateTime.now().millisecondsSinceEpoch,
         modificationTimestamp = DateTime.now().millisecondsSinceEpoch,
         id = randomId(),
-        reshareOriginalPostId = '',
         youReshared = DateTime.now().second ~/ 2 == 0 ? true : false,
         visibility = DateTime.now().second ~/ 2 == 0
             ? Visibility.public()
@@ -111,8 +101,6 @@ class TimelineEntry {
         authorId = 'Random authorId ${randomId()}',
         parentAuthor = 'Random parent author ${randomId()}',
         parentAuthorId = 'Random parent author id ${randomId()}',
-        reshareAuthor = 'Random parent author ${randomId()}',
-        reshareAuthorId = 'Random parent author id ${randomId()}',
         locationData = LocationData.randomBuilt(),
         isFavorited = DateTime.now().second ~/ 2 == 0 ? true : false,
         tags = [],
@@ -158,8 +146,6 @@ class TimelineEntry {
       modificationTimestamp:
           modificationTimestamp ?? this.modificationTimestamp,
       id: id ?? this.id,
-      reshareOriginalPostId:
-          reshareOriginalPostId ?? this.reshareOriginalPostId,
       youReshared: isReshare ?? this.youReshared,
       visibility: visibility ?? this.visibility,
       parentId: parentId ?? this.parentId,
@@ -171,8 +157,6 @@ class TimelineEntry {
       authorId: authorId ?? this.authorId,
       parentAuthor: parentAuthor ?? this.parentAuthor,
       parentAuthorId: parentAuthorId ?? this.parentAuthorId,
-      reshareAuthor: parentAuthor ?? this.reshareAuthor,
-      reshareAuthorId: parentAuthorId ?? this.reshareAuthorId,
       locationData: locationData ?? this.locationData,
       isFavorited: isFavorited ?? this.isFavorited,
       tags: tags ?? this.tags,
@@ -200,12 +184,9 @@ class TimelineEntry {
       other is TimelineEntry &&
           runtimeType == other.runtimeType &&
           id == other.id &&
-          reshareOriginalPostId == other.reshareOriginalPostId &&
           parentId == other.parentId &&
           parentAuthor == other.parentAuthor &&
           parentAuthorId == other.parentAuthorId &&
-          reshareAuthor == other.reshareAuthor &&
-          reshareAuthorId == other.reshareAuthorId &&
           creationTimestamp == other.creationTimestamp &&
           backdatedTimestamp == other.backdatedTimestamp &&
           modificationTimestamp == other.modificationTimestamp &&
@@ -229,12 +210,9 @@ class TimelineEntry {
   @override
   int get hashCode =>
       id.hashCode ^
-      reshareOriginalPostId.hashCode ^
       parentId.hashCode ^
       parentAuthor.hashCode ^
       parentAuthorId.hashCode ^
-      reshareAuthor.hashCode ^
-      reshareAuthorId.hashCode ^
       creationTimestamp.hashCode ^
       backdatedTimestamp.hashCode ^
       modificationTimestamp.hashCode ^

lib/serializers/mastodon/notification_mastodon_extension.dart

@@ -42,10 +42,10 @@ extension NotificationMastodonExtension on UserNotification {
       case NotificationType.unknown:
         content = '${from.name} has unknown interaction notification';
         break;
-      case NotificationType.favourite:
-      case NotificationType.mention:
       case NotificationType.reshare:
       case NotificationType.reblog:
+      case NotificationType.favourite:
+      case NotificationType.mention:
       case NotificationType.status:
         final status = TimelineEntryMastodonExtensions.fromJson(json['status']);
         statusId = status.id;
@@ -58,11 +58,8 @@ extension NotificationMastodonExtension on UserNotification {
         final baseContent = type == NotificationType.mention
             ? "${from.name} ${type.toVerb()}"
             : "${from.name} ${type.toVerb()} ${status.author}'s";
-        final shareInfo = status.reshareAuthorId.isNotEmpty
-            ? "reshare of ${status.reshareAuthor}'s"
-            : '';
         final bodyText = htmlToSimpleText(status.body).truncate(length: 100);
-        content = "$baseContent $shareInfo $referenceType: $bodyText";
+        content = "$baseContent $referenceType: $bodyText";
         break;
       case NotificationType.direct_message:
         // this is a Relatica internal type so nothing to do here

lib/serializers/mastodon/timeline_entry_mastodon_extensions.dart

@@ -1,4 +1,6 @@
 import 'package:logging/logging.dart';
+import 'package:relatica/services/auth_service.dart';
+import 'package:relatica/services/reshared_via_service.dart';
 
 import '../../globals.dart';
 import '../../models/engagement_summary.dart';
@@ -19,6 +21,45 @@ final _logger = Logger('TimelineEntryMastodonExtensions');
 
 extension TimelineEntryMastodonExtensions on TimelineEntry {
   static TimelineEntry fromJson(Map<String, dynamic> json) {
+    final activeProfile = getIt<AccountsService>().currentProfile;
+    final resharedViaService = getIt<ActiveProfileSelector<ReshareViaService>>()
+        .getForProfile(activeProfile)
+        .fold(
+            onSuccess: (s) => s,
+            onError: (error) {
+              _logger.severe('Error getting reshared via service: $error');
+              return null;
+            });
+
+    final connectionManager = getIt<ActiveProfileSelector<ConnectionsManager>>()
+        .getForProfile(activeProfile)
+        .fold(
+            onSuccess: (m) => m,
+            onError: (error) {
+              _logger.severe('Error getting connection manager: $error');
+              return null;
+            });
+
+    final id = json['id'] ?? '';
+    final parentId = json['in_reply_to_id'] ?? '';
+    final parentAuthor = json['in_reply_to_account_id'] ?? '';
+    final parentAuthorId = json['in_reply_to_account_id'] ?? '';
+    final author = json['account']['display_name'];
+    final authorId = json['account']['id'];
+    final resharePostData = json['reblog'];
+
+    if (resharePostData != null) {
+      final rebloggedUser =
+          ConnectionMastodonExtensions.fromJson(resharePostData['account']);
+      connectionManager?.upsertConnection(rebloggedUser);
+      final resharedPost = fromJson(resharePostData);
+      resharedViaService?.upsertResharedVia(
+        postId: resharedPost.id,
+        resharerId: authorId,
+      );
+      return resharedPost;
+    }
+
     final int timestamp = json.containsKey('created_at')
         ? OffsetDateTimeUtils.epochSecTimeFromTimeZoneString(json['created_at'])
             .fold(
@@ -28,21 +69,18 @@ extension TimelineEntryMastodonExtensions on TimelineEntry {
                   return 0;
                 })
         : 0;
-    final id = json['id'] ?? '';
+
     final youReshared = json['reblogged'] ?? false;
     final visibility = ['public', 'unlisted'].contains(json['visibility'])
         ? Visibility.public()
         : Visibility.private();
-    final parentId = json['in_reply_to_id'] ?? '';
-    final parentAuthor = json['in_reply_to_account_id'] ?? '';
-    final parentAuthorId = json['in_reply_to_account_id'] ?? '';
-    final body = json['content'] ?? '';
-    final author = json['account']['display_name'];
-    final authorId = json['account']['id'];
+
     const title = '';
+    final body = json['content'] ?? '';
     final spoilerText = json['spoiler_text'] ?? '';
     final externalLink = json['uri'] ?? '';
-    final actualLocationData = LocationData();
+    const actualLocationData = LocationData();
+
     final modificationTimestamp = timestamp;
     final backdatedTimestamp = timestamp;
     final isFavorited = json['favourited'] ?? false;
@@ -61,35 +99,9 @@ extension TimelineEntryMastodonExtensions on TimelineEntry {
       rebloggedCount: rebloggedCount,
       repliesCount: repliesCount,
     );
-    final linkPreviewData =
-        LinkPreviewMastodonExtensions.fromJson(json['card']);
-
-    final connectionManager =
-        getIt<ActiveProfileSelector<ConnectionsManager>>().activeEntry.fold(
-            onSuccess: (m) => m,
-            onError: (error) {
-              _logger.severe('Error getting connection manager: $error');
-              return null;
-            });
-    final connection = ConnectionMastodonExtensions.fromJson(json['account']);
-    connectionManager?.upsertConnection(connection);
-
-    late final String reshareAuthor;
-    late final String reshareAuthorId;
-    late final String reshareOriginalPostId;
-    if (json['reblog'] != null) {
-      final rebloggedUser =
-          ConnectionMastodonExtensions.fromJson(json['reblog']['account']);
-      connectionManager?.upsertConnection(rebloggedUser);
-      reshareAuthor = rebloggedUser.name;
-      reshareAuthorId = rebloggedUser.id;
-      reshareOriginalPostId = json['reblog']['id'] ?? id;
-    } else {
-      reshareAuthorId = '';
-      reshareAuthor = '';
-      reshareOriginalPostId = '';
-    }
-
+    final linkPreviewData = LinkPreviewMastodonExtensions.fromJson(
+      json['card'],
+    );
     final List<dynamic>? tagsJson = json['tags'];
     final tags = <String>[];
     if (tagsJson?.isNotEmpty ?? false) {
@@ -101,6 +113,9 @@ extension TimelineEntryMastodonExtensions on TimelineEntry {
       }
     }
 
+    final connection = ConnectionMastodonExtensions.fromJson(json['account']);
+    connectionManager?.upsertConnection(connection);
+
     return TimelineEntry(
       creationTimestamp: timestamp,
       modificationTimestamp: modificationTimestamp,
@@ -111,11 +126,8 @@ extension TimelineEntryMastodonExtensions on TimelineEntry {
       youReshared: youReshared,
       visibility: visibility,
       id: id,
-      reshareOriginalPostId: reshareOriginalPostId,
       parentId: parentId,
       parentAuthorId: parentAuthorId,
-      reshareAuthor: reshareAuthor,
-      reshareAuthorId: reshareAuthorId,
       isFavorited: isFavorited,
       externalLink: externalLink,
       author: author,

lib/services/entry_manager_service.dart

@@ -5,7 +5,6 @@ import 'package:result_monad/result_monad.dart';
 
 import '../friendica_client/friendica_client.dart';
 import '../friendica_client/paging_data.dart';
-import '../globals.dart';
 import '../models/TimelineIdentifiers.dart';
 import '../models/auth/profile.dart';
 import '../models/entry_tree_item.dart';
@@ -14,7 +13,6 @@ import '../models/image_entry.dart';
 import '../models/media_attachment_uploads/new_entry_media_items.dart';
 import '../models/timeline_entry.dart';
 import '../models/visibility.dart';
-import 'feature_version_checker.dart';
 import 'media_upload_attachment_helper.dart';
 
 class EntryManagerService extends ChangeNotifier {
@@ -48,7 +46,7 @@ class EntryManagerService extends ChangeNotifier {
 
   Result<EntryTreeItem, ExecError> getPostTreeEntryBy(String id) {
     _logger.finest('Getting post: $id');
-    final idForCall = mapInteractionId(id);
+    final idForCall = id;
     final postNode = _getPostRootNode(idForCall);
     if (postNode == null) {
       return Result.error(ExecError(
@@ -180,7 +178,7 @@ class EntryManagerService extends ChangeNotifier {
     required Visibility newMediaItemVisibility,
   }) async {
     _logger.finest('Editing post: $text');
-    final idForCall = mapInteractionId(id);
+    final idForCall = id;
     final mediaIds = existingMediaItems
         .map((m) => m.scales.isEmpty ? m.id : m.scales.first.id)
         .toList();
@@ -397,54 +395,20 @@ class EntryManagerService extends ChangeNotifier {
     return updatedPosts;
   }
 
-  String mapInteractionId(String id) {
-    return getEntryById(id).transform((e) {
-      if (e.reshareOriginalPostId.isEmpty) {
-        return id;
-      }
-
-      final fvc = getIt<FriendicaVersionChecker>();
-      if (fvc.canUseFeature(RelaticaFeatures.reshareIdFix)) {
-        return e.reshareOriginalPostId;
-      }
-
-      return id;
-    }).getValueOrElse(() => id);
-  }
-
   FutureResult<EntryTreeItem, ExecError> refreshStatusChain(String id) async {
     _logger.finest('Refreshing post: $id');
     final client = StatusesClient(profile);
-    final idForCall = mapInteractionId(id);
-    var parentId = '';
     final result = await client
-        .getPostOrComment(idForCall, fullContext: false)
-        .withResult((entries) =>
-            parentId = entries.isEmpty ? '' : entries.first.parentId)
+        .getPostOrComment(id, fullContext: false)
         .andThenAsync((rootItems) async => await client
-            .getPostOrComment(idForCall, fullContext: true)
+            .getPostOrComment(id, fullContext: true)
             .andThenSuccessAsync(
                 (contextItems) async => [...rootItems, ...contextItems]))
         .withResult((items) async {
+      _cleanupEntriesForId(id);
       await processNewItems(items, client.profile.username, null);
     });
 
-    if (parentId.isNotEmpty &&
-        getIt<FriendicaVersionChecker>()
-            .canUseFeature(RelaticaFeatures.reshareIdFix)) {
-      final parentIdForCall = mapInteractionId(parentId);
-      await client
-          .getPostOrComment(parentIdForCall, fullContext: false)
-          .withResult((entries) =>
-              parentId = entries.isEmpty ? '' : entries.first.parentId)
-          .andThenAsync((rootItems) async => await client
-              .getPostOrComment(idForCall, fullContext: true)
-              .transformAsync(
-                  (contextItems) async => [...rootItems, ...contextItems]))
-          .withResult((items) async {
-        await processNewItems(items, client.profile.username, null);
-      });
-    }
     return result.mapValue((_) {
       _logger.finest('$id post updated');
       return _nodeToTreeItem(_getPostRootNode(id)!, client.profile.userId);
@@ -462,7 +426,7 @@ class EntryManagerService extends ChangeNotifier {
   FutureResult<EntryTreeItem, ExecError> resharePost(String id) async {
     _logger.finest('Resharing post: $id');
     final client = StatusesClient(profile);
-    final idForCall = mapInteractionId(id);
+    final idForCall = id;
     final result =
         await client.resharePost(idForCall).andThenSuccessAsync((item) async {
       await processNewItems([item], client.profile.username, null);
@@ -485,7 +449,7 @@ class EntryManagerService extends ChangeNotifier {
   FutureResult<bool, ExecError> unResharePost(String id) async {
     _logger.finest('Unresharing post: $id');
     final client = StatusesClient(profile);
-    final idForCall = mapInteractionId(id);
+    final idForCall = id;
     final result =
         await client.unResharePost(idForCall).andThenSuccessAsync((item) async {
       await processNewItems([item], client.profile.username, null);
@@ -505,7 +469,7 @@ class EntryManagerService extends ChangeNotifier {
       String id, bool newStatus) async {
     final interactionClient = InteractionsClient(profile);
     final postsClient = StatusesClient(profile);
-    final idForCall = mapInteractionId(id);
+    final idForCall = id;
     final result =
         await interactionClient.changeFavoriteStatus(idForCall, newStatus);
     if (result.isFailure) {
@@ -533,8 +497,7 @@ class EntryManagerService extends ChangeNotifier {
       childenEntries[c.id] = _nodeToTreeItem(c, currentId);
     }
     final entry = _entries[node.id]!;
-    final isMine =
-        entry.authorId == currentId || entry.reshareAuthorId == currentId;
+    final isMine = entry.authorId == currentId;
     return EntryTreeItem(
       _entries[node.id]!,
       isMine: isMine,
@@ -544,7 +507,9 @@ class EntryManagerService extends ChangeNotifier {
 
   void _cleanupEntriesForId(String id) {
     if (_parentPostIds.containsKey(id)) {
-      _parentPostIds.remove(id);
+      final parentPostId = _parentPostIds.remove(id);
+      final parentPostNode = _postNodes[parentPostId];
+      parentPostNode?.removeChildById(id);
     }
 
     if (_entries.containsKey(id)) {
@@ -573,7 +538,7 @@ class _Node {
     _children[node.id] = node;
   }
 
-  _Node? removeChildById(String id) {
+  void removeChildById(String id) {
     if (_children.containsKey(id)) {
       _children.remove(id);
     }

lib/services/feature_version_checker.dart

@@ -78,9 +78,6 @@ class FriendicaVersionChecker {
       v2023_04,
     ),
     RelaticaFeatures.postSpoilerText: FriendicaVersionRequirement(v2023_04),
-    RelaticaFeatures.reshareIdFix: FriendicaVersionRequirement(
-      v2023_04,
-    ),
     RelaticaFeatures.statusEditing: FriendicaVersionRequirement(v2023_04),
     RelaticaFeatures.usingActualFollowRequests: FriendicaVersionRequirement(
       v2023_04,

lib/services/interactions_manager.dart

@@ -6,8 +6,7 @@ import '../globals.dart';
 import '../models/auth/profile.dart';
 import '../models/connection.dart';
 import '../models/exec_error.dart';
-import '../utils/active_profile_selector.dart';
-import 'entry_manager_service.dart';
+import 'auth_service.dart';
 
 class InteractionsManager extends ChangeNotifier {
   final _likesByStatusId = <String, List<Connection>>{};
@@ -43,8 +42,9 @@ class InteractionsManager extends ChangeNotifier {
 
   FutureResult<List<Connection>, ExecError> updateLikesForStatus(
       String statusId) async {
-    final idForCall = _mapStatusId(statusId);
-    final likesResult = await InteractionsClient(profile).getLikes(idForCall);
+    final likesResult =
+        await InteractionsClient(getIt<AccountsService>().currentProfile)
+            .getLikes(statusId);
     if (likesResult.isSuccess) {
       _likesByStatusId[statusId] = likesResult.value;
       notifyListeners();
@@ -54,20 +54,13 @@ class InteractionsManager extends ChangeNotifier {
 
   FutureResult<List<Connection>, ExecError> updateResharesForStatus(
       String statusId) async {
-    final idForCall = _mapStatusId(statusId);
     final resharesResult =
-        await InteractionsClient(profile).getReshares(idForCall);
+        await InteractionsClient(getIt<AccountsService>().currentProfile)
+            .getReshares(statusId);
     if (resharesResult.isSuccess) {
       _resharesByStatusId[statusId] = resharesResult.value;
       notifyListeners();
     }
     return resharesResult;
   }
-
-  String _mapStatusId(String statusId) {
-    return getIt<ActiveProfileSelector<EntryManagerService>>()
-        .getForProfile(profile)
-        .transform((m) => m.mapInteractionId(statusId))
-        .getValueOrElse(() => statusId);
-  }
 }

lib/services/reshared_via_service.dart

@@ -0,0 +1,31 @@
+class ReshareViaService {
+  final _postsVia = <String, ResharedViaData>{};
+
+  ResharedViaData? getForPost(String postId) => _postsVia[postId];
+
+  void upsertResharedVia({required String postId, required String resharerId}) {
+    final resharedData = _postsVia.putIfAbsent(
+      postId,
+      () => ResharedViaData(postId: postId),
+    );
+
+    _postsVia[postId] = resharedData.withUpsertedResharer(resharerId);
+  }
+}
+
+class ResharedViaData {
+  final String postId;
+  final Set<String> resharers;
+
+  bool get hasResharedVia => resharers.isNotEmpty;
+
+  const ResharedViaData({
+    required this.postId,
+    this.resharers = const {},
+  });
+
+  ResharedViaData withUpsertedResharer(String resharerId) => ResharedViaData(
+        postId: postId,
+        resharers: {resharerId, ...resharers},
+      );
+}

lib/utils/filter_runner.dart

@@ -95,7 +95,6 @@ extension TimelineEntryFilterOps on TimelineEntryFilter {
     var authorFiltered = authorFilters.isEmpty ? true : false;
     for (final filter in authorFilters) {
       if (filter.isFiltered(entry.authorId) ||
-          filter.isFiltered(entry.reshareAuthorId) ||
           filter.isFiltered(entry.parentAuthorId)) {
         authorFiltered = true;
         break;

pubspec.lock

@@ -1452,5 +1452,5 @@ packages:
     source: hosted
     version: "3.1.1"
 sdks:
-  dart: ">=3.0.0-0 <4.0.0"
+  dart: ">=3.0.0 <4.0.0"
   flutter: ">=3.7.0"

pubspec.yaml

@@ -5,7 +5,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 version: 0.6.0+1
 
 environment:
-  sdk: '>=2.18.2 <3.0.0'
+  sdk: '>=3.0.0 <4.0.0'
 
 dependencies:
   flutter: