migrate ui

packages/stream_chat_persistence/lib/src/dao/channel_query_dao.dart

@@ -6,7 +6,6 @@ import 'package:stream_chat_persistence/src/db/moor_chat_database.dart';
 import 'package:stream_chat_persistence/src/entity/channel_queries.dart';
 import 'package:stream_chat_persistence/src/entity/channels.dart';
 import 'package:stream_chat_persistence/src/entity/users.dart';
-
 import 'package:stream_chat_persistence/src/mapper/mapper.dart';
 
 part 'channel_query_dao.g.dart';
@@ -93,7 +92,7 @@ class ChannelQueryDao extends DatabaseAccessor<MoorChatDatabase>
 
     final possibleSortingFields = cachedChannels.fold<List<String>>(
         ChannelModel.topLevelFields, (previousValue, element) {
-      final extraData = element.extraData ?? {};
+      final extraData = element.extraData;
       return {...previousValue, ...extraData.keys}.toList();
     });
 

packages/stream_chat_persistence/lib/src/db/moor_chat_database.g.dart

@@ -43,19 +43,21 @@ class ChannelEntity extends DataClass implements Insertable<ChannelEntity> {
 
   /// Map of custom channel extraData
   final Map<String, Object>? extraData;
-  ChannelEntity(
-      {required this.id,
-      required this.type,
-      required this.cid,
-      required this.config,
-      required this.frozen,
-      this.lastMessageAt,
-      required this.createdAt,
-      required this.updatedAt,
-      this.deletedAt,
-      required this.memberCount,
-      this.createdById,
-      this.extraData});
+
+  ChannelEntity({
+    required this.id,
+    required this.type,
+    required this.cid,
+    required this.config,
+    required this.frozen,
+    this.lastMessageAt,
+    required this.createdAt,
+    required this.updatedAt,
+    this.deletedAt,
+    required this.memberCount,
+    this.createdById,
+    this.extraData,
+  });
   factory ChannelEntity.fromData(
       Map<String, dynamic> data, GeneratedDatabase db,
       {String? prefix}) {

packages/stream_chat_persistence/lib/src/mapper/channel_mapper.dart

@@ -17,7 +17,7 @@ extension ChannelEntityX on ChannelEntity {
       cid: cid,
       lastMessageAt: lastMessageAt,
       deletedAt: deletedAt,
-      extraData: extraData,
+      extraData: extraData ?? {},
       createdBy: createdBy,
     );
   }

packages/stream_chat_persistence/test/src/dao/channel_query_dao_test.dart

@@ -207,8 +207,8 @@ void main() {
 
     test('should return sorted channels using custom field', () async {
       int sortComparator(ChannelModel a, ChannelModel b) {
-        final aData = a.extraData!['test_custom_field'] as int;
-        final bData = b.extraData!['test_custom_field'] as int;
+        final aData = a.extraData['test_custom_field'] as int;
+        final bData = b.extraData['test_custom_field'] as int;
         return bData.compareTo(aData);
       }