fixed deletion off the main list and offline storage

packages/stream_chat/lib/src/core/models/event.dart

@@ -27,6 +27,7 @@ class Event {
     this.channelId,
     this.channelType,
     this.parentId,
+    this.hardDelete,
     this.extraData = const {},
     this.isLocal = true,
   }) : createdAt = createdAt?.toUtc() ?? DateTime.now().toUtc();
@@ -91,6 +92,9 @@ class Event {
   @JsonKey(defaultValue: false)
   final bool isLocal;
 
+  /// This is true if the message has been hard deleted
+  final bool? hardDelete;
+
   /// Map of custom channel extraData
   final Map<String, Object?> extraData;
 
@@ -113,6 +117,7 @@ class Event {
     'channel_id',
     'channel_type',
     'parent_id',
+    'hard_delete',
     'is_local',
   ];
 
@@ -139,6 +144,7 @@ class Event {
     int? unreadChannels,
     bool? online,
     String? parentId,
+    bool? hardDelete,
     Map<String, Object?>? extraData,
   }) =>
       Event(
@@ -158,6 +164,7 @@ class Event {
         channelId: channelId ?? this.channelId,
         channelType: channelType ?? this.channelType,
         parentId: parentId ?? this.parentId,
+        hardDelete: hardDelete ?? this.hardDelete,
         extraData: extraData ?? this.extraData,
         isLocal: isLocal,
       );

packages/stream_chat/lib/src/core/models/event.g.dart

@@ -37,6 +37,7 @@ Event _$EventFromJson(Map<String, dynamic> json) => Event(
       channelId: json['channel_id'] as String?,
       channelType: json['channel_type'] as String?,
       parentId: json['parent_id'] as String?,
+      hardDelete: json['hard_delete'] as bool?,
       extraData: json['extra_data'] as Map<String, dynamic>? ?? const {},
       isLocal: json['is_local'] as bool? ?? false,
     );
@@ -59,6 +60,7 @@ Map<String, dynamic> _$EventToJson(Event instance) => <String, dynamic>{
       'online': instance.online,
       'parent_id': instance.parentId,
       'is_local': instance.isLocal,
+      'hard_delete': instance.hardDelete,
       'extra_data': instance.extraData,
     };