Add limited_scope support

app/lib/activitypub/activity/create.rb

@@ -133,6 +133,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
       reply: @status_parser.reply,
       sensitive: @account.sensitized? || @status_parser.sensitive || false,
       visibility: @status_parser.visibility,
+      limited_scope: @status_parser.limited_scope,
       searchability: searchability,
       thread: replied_to_status,
       conversation: conversation_from_uri(@object['conversation']),

app/lib/activitypub/parser/status_parser.rb

@@ -86,6 +86,14 @@ class ActivityPub::Parser::StatusParser
     end
   end
 
+  def limited_scope
+    if @object['limitedScope'] == 'Mutual'
+      :mutual
+    else
+      :none
+    end
+  end
+
   def language
     if content_language_map?
       @object['contentMap'].keys.first

app/lib/activitypub/tag_manager.rb

@@ -221,6 +221,10 @@ class ActivityPub::TagManager
     nil
   end
 
+  def limited_scope(status)
+    status.mutual_limited? ? 'Mutual' : ''
+  end
+
   def subscribable_by(account)
     account.dissubscribable ? [] : [COLLECTIONS[:public]]
   end