3 files changed, 18 insertions, 2 deletions
diff --git a/app/serializers/activitypub/note_serializer.rb b/app/serializers/activitypub/note_serializer.rb
index e2d2b6bec..a06cd17d4 100644
--- a/app/serializers/activitypub/note_serializer.rb
+++ b/app/serializers/activitypub/note_serializer.rb
@@ -172,6 +172,8 @@ class ActivityPub::NoteSerializer < ActivityPub::Serializer
     attributes :type, :media_type, :url, :name, :blurhash
     attribute :focal_point, if: :focal_point?
 
+    has_one :icon, serializer: ActivityPub::ImageSerializer, if: :thumbnail?
+
     def type
       'Document'
     end
@@ -195,6 +197,14 @@ class ActivityPub::NoteSerializer < ActivityPub::Serializer
     def focal_point
       [object.file.meta['focus']['x'], object.file.meta['focus']['y']]
     end
+
+    def icon
+      object.thumbnail
+    end
+
+    def thumbnail?
+      object.thumbnail.present?
+    end
   end
 
   class MentionSerializer < ActivityPub::Serializer
diff --git a/app/serializers/rest/media_attachment_serializer.rb b/app/serializers/rest/media_attachment_serializer.rb
index cc10e3001..e65f7acf1 100644
--- a/app/serializers/rest/media_attachment_serializer.rb
+++ b/app/serializers/rest/media_attachment_serializer.rb
@@ -28,7 +28,9 @@ class REST::MediaAttachmentSerializer < ActiveModel::Serializer
   def preview_url
     if object.needs_redownload?
       media_proxy_url(object.id, :small)
-    else
+    elsif object.thumbnail.present?
+      full_asset_url(object.thumbnail.url(:original))
+    elsif object.file.styles.key?(:small)
       full_asset_url(object.file.url(:small))
     end
   end
diff --git a/app/serializers/rest/relationship_serializer.rb b/app/serializers/rest/relationship_serializer.rb
index 1a3fd915c..e295fb847 100644
--- a/app/serializers/rest/relationship_serializer.rb
+++ b/app/serializers/rest/relationship_serializer.rb
@@ -3,7 +3,7 @@
 class REST::RelationshipSerializer < ActiveModel::Serializer
   attributes :id, :following, :showing_reblogs, :followed_by, :blocking, :blocked_by,
              :muting, :muting_notifications, :requested, :domain_blocking,
-             :endorsed
+             :endorsed, :note
 
   def id
     object.id.to_s
@@ -50,4 +50,8 @@ class REST::RelationshipSerializer < ActiveModel::Serializer
   def endorsed
     instance_options[:relationships].endorsed[object.id] || false
   end
+
+  def note
+    (instance_options[:relationships].account_note[object.id] || {})[:comment]
+  end
 end