Add support for inlined objects in activity audience (#14514)

* Add support for inlined objects in activity audience

* Add tests

1 files changed, 11 insertions, 3 deletions

diff --git a/app/lib/activitypub/activity/announce.rb b/app/lib/activitypub/activity/announce.rb
index 9e108985a3e..349e8f77e71 100644
--- a/app/lib/activitypub/activity/announce.rb
+++ b/app/lib/activitypub/activity/announce.rb
@@ -34,12 +34,20 @@ class ActivityPub::Activity::Announce < ActivityPub::Activity
 
   private
 
+  def audience_to
+    as_array(@json['to']).map { |x| value_or_id(x) }
+  end
+
+  def audience_cc
+    as_array(@json['cc']).map { |x| value_or_id(x) }
+  end
+
   def visibility_from_audience
-    if equals_or_includes?(@json['to'], ActivityPub::TagManager::COLLECTIONS[:public])
+    if audience_to.include?(ActivityPub::TagManager::COLLECTIONS[:public])
       :public
-    elsif equals_or_includes?(@json['cc'], ActivityPub::TagManager::COLLECTIONS[:public])
+    elsif audience_cc.include?(ActivityPub::TagManager::COLLECTIONS[:public])
       :unlisted
-    elsif equals_or_includes?(@json['to'], @account.followers_url)
+    elsif audience_to.include?(@account.followers_url)
       :private
     else
       :direct