Merge branch 'master' into glitch-soc/merge-upstream

3 files changed, 26 insertions, 6 deletions

diff --git a/app/serializers/activitypub/activity_serializer.rb b/app/serializers/activitypub/activity_serializer.rb
index b51e8c544..c001e28aa 100644
--- a/app/serializers/activitypub/activity_serializer.rb
+++ b/app/serializers/activitypub/activity_serializer.rb
@@ -3,8 +3,8 @@
 class ActivityPub::ActivitySerializer < ActiveModel::Serializer
   attributes :id, :type, :actor, :published, :to, :cc
 
-  has_one :proper, key: :object, serializer: ActivityPub::NoteSerializer, unless: :owned_announce?
-  attribute :proper_uri, key: :object, if: :owned_announce?
+  has_one :proper, key: :object, serializer: ActivityPub::NoteSerializer, if: :serialize_object?
+  attribute :proper_uri, key: :object, unless: :serialize_object?
   attribute :atom_uri, if: :announce?
 
   def id
@@ -43,7 +43,9 @@ class ActivityPub::ActivitySerializer < ActiveModel::Serializer
     object.reblog?
   end
 
-  def owned_announce?
-    announce? && object.account == object.proper.account && object.proper.private_visibility?
+  def serialize_object?
+    return true unless announce?
+    # Serialize private self-boosts of local toots
+    object.account == object.proper.account && object.proper.private_visibility? && object.local?
   end
 end
diff --git a/app/serializers/activitypub/collection_serializer.rb b/app/serializers/activitypub/collection_serializer.rb
index e8960131b..b03609957 100644
--- a/app/serializers/activitypub/collection_serializer.rb
+++ b/app/serializers/activitypub/collection_serializer.rb
@@ -7,7 +7,8 @@ class ActivityPub::CollectionSerializer < ActiveModel::Serializer
     super
   end
 
-  attributes :id, :type
+  attribute :id, if: -> { object.id.present? }
+  attribute :type
   attribute :total_items, if: -> { object.size.present? }
   attribute :next, if: -> { object.next.present? }
   attribute :prev, if: -> { object.prev.present? }
@@ -37,6 +38,6 @@ class ActivityPub::CollectionSerializer < ActiveModel::Serializer
   end
 
   def page?
-    object.part_of.present?
+    object.part_of.present? || object.page.present?
   end
 end
diff --git a/app/serializers/activitypub/note_serializer.rb b/app/serializers/activitypub/note_serializer.rb
index c9d23e25f..4aab993a9 100644
--- a/app/serializers/activitypub/note_serializer.rb
+++ b/app/serializers/activitypub/note_serializer.rb
@@ -13,6 +13,8 @@ class ActivityPub::NoteSerializer < ActiveModel::Serializer
   has_many :media_attachments, key: :attachment
   has_many :virtual_tags, key: :tag
 
+  has_one :replies, serializer: ActivityPub::CollectionSerializer, if: :local?
+
   def id
     ActivityPub::TagManager.instance.uri_for(object)
   end
@@ -33,6 +35,21 @@ class ActivityPub::NoteSerializer < ActiveModel::Serializer
     { object.language => Formatter.instance.format(object) }
   end
 
+  def replies
+    replies = object.self_replies(5).pluck(:id, :uri)
+    last_id = replies.last&.first
+    ActivityPub::CollectionPresenter.new(
+      type: :unordered,
+      id: ActivityPub::TagManager.instance.replies_uri_for(object),
+      first: ActivityPub::CollectionPresenter.new(
+        type: :unordered,
+        part_of: ActivityPub::TagManager.instance.replies_uri_for(object),
+        items: replies.map(&:second),
+        next: last_id ? ActivityPub::TagManager.instance.replies_uri_for(object, page: true, min_id: last_id) : nil
+      )
+    )
+  end
+
   def language?
     object.language.present?
   end