Drop support for `atomUri` and `inReplyToAtomUri`

app/helpers/context_helper.rb

@@ -15,8 +15,7 @@ module ContextHelper
     emoji: { 'toot' => 'http://joinmastodon.org/ns#', 'Emoji' => 'toot:Emoji' },
     featured: { 'toot' => 'http://joinmastodon.org/ns#', 'featured' => { '@id' => 'toot:featured', '@type' => '@id' }, 'featuredTags' => { '@id' => 'toot:featuredTags', '@type' => '@id' } },
     property_value: { 'schema' => 'http://schema.org#', 'PropertyValue' => 'schema:PropertyValue', 'value' => 'schema:value' },
-    atom_uri: { 'ostatus' => 'http://ostatus.org#', 'atomUri' => 'ostatus:atomUri' },
-    conversation: { 'ostatus' => 'http://ostatus.org#', 'inReplyToAtomUri' => 'ostatus:inReplyToAtomUri', 'conversation' => 'ostatus:conversation' },
+    conversation: { 'ostatus' => 'http://ostatus.org#', 'conversation' => 'ostatus:conversation' },
     focal_point: { 'toot' => 'http://joinmastodon.org/ns#', 'focalPoint' => { '@container' => '@list', '@id' => 'toot:focalPoint' } },
     blurhash: { 'toot' => 'http://joinmastodon.org/ns#', 'blurhash' => 'toot:blurhash' },
     discoverable: { 'toot' => 'http://joinmastodon.org/ns#', 'discoverable' => 'toot:discoverable' },

app/lib/activitypub/activity/create.rb

@@ -102,8 +102,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
   end
 
   def find_existing_status
-    status   = status_from_uri(object_uri)
-    status ||= Status.find_by(uri: @object['atomUri']) if @object['atomUri'].present?
+    status = status_from_uri(object_uri)
     status if status&.account_id == @account.id
   end
 
@@ -362,8 +361,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
     if in_reply_to_uri.blank?
       @replied_to_status = nil
     else
-      @replied_to_status   = status_from_uri(in_reply_to_uri)
-      @replied_to_status ||= status_from_uri(@object['inReplyToAtomUri']) if @object['inReplyToAtomUri'].present?
+      @replied_to_status = status_from_uri(in_reply_to_uri)
       @replied_to_status
     end
   end

app/lib/activitypub/activity/delete.rb

@@ -32,9 +32,7 @@ class ActivityPub::Activity::Delete < ActivityPub::Activity
         Tombstone.find_or_create_by(uri: object_uri, account: @account)
       end
 
-      @status   = Status.find_by(uri: object_uri, account: @account)
-      @status ||= Status.find_by(uri: @object['atomUri'], account: @account) if @object.is_a?(Hash) && @object['atomUri'].present?
-
+      @status = Status.find_by(uri: object_uri, account: @account)
       return if @status.nil?
 
       forwarder.forward! if forwarder.forwardable?

app/lib/activitypub/activity/undo.rb

@@ -72,8 +72,7 @@ class ActivityPub::Activity::Undo < ActivityPub::Activity
   def undo_announce
     return if object_uri.nil?
 
-    status   = Status.find_by(uri: object_uri, account: @account)
-    status ||= Status.find_by(uri: @object['atomUri'], account: @account) if @object.is_a?(Hash) && @object['atomUri'].present?
+    status = Status.find_by(uri: object_uri, account: @account)
 
     if status.nil?
       delete_later!(object_uri)

app/lib/activitypub/tag_manager.rb

@@ -179,8 +179,6 @@ class ActivityPub::TagManager
       else
         StatusFinder.new(uri).status
       end
-    elsif OStatus::TagManager.instance.local_id?(uri)
-      klass.find_by(id: OStatus::TagManager.instance.unique_tag_to_local_id(uri, klass.to_s))
     else
       klass.find_by(uri: uri.split('#').first)
     end

app/lib/ostatus/tag_manager.rb

@@ -59,15 +59,4 @@ class OStatus::TagManager
   def local_id?(id)
     id.start_with?("tag:#{Rails.configuration.x.local_domain}") || ActivityPub::TagManager.instance.local_uri?(id)
   end
-
-  def uri_for(target)
-    return target.uri if target.respond_to?(:local?) && !target.local?
-
-    case target.object_type
-    when :person
-      account_url(target)
-    when :note, :comment, :activity
-      target.uri || unique_tag(target.created_at, target.id, 'Status')
-    end
-  end
 end

app/serializers/activitypub/delete_serializer.rb

@@ -2,9 +2,7 @@
 
 class ActivityPub::DeleteSerializer < ActivityPub::Serializer
   class TombstoneSerializer < ActivityPub::Serializer
-    context_extensions :atom_uri
-
-    attributes :id, :type, :atom_uri
+    attributes :id, :type
 
     def id
       ActivityPub::TagManager.instance.uri_for(object)
@@ -13,10 +11,6 @@ class ActivityPub::DeleteSerializer < ActivityPub::Serializer
     def type
       'Tombstone'
     end
-
-    def atom_uri
-      OStatus::TagManager.instance.uri_for(object)
-    end
   end
 
   attributes :id, :type, :actor, :to

app/serializers/activitypub/note_serializer.rb

@@ -3,12 +3,11 @@
 class ActivityPub::NoteSerializer < ActivityPub::Serializer
   include FormattingHelper
 
-  context_extensions :atom_uri, :conversation, :sensitive, :voters_count
+  context_extensions :conversation, :sensitive, :voters_count
 
   attributes :id, :type, :summary,
              :in_reply_to, :published, :url,
              :attributed_to, :to, :cc, :sensitive,
-             :atom_uri, :in_reply_to_atom_uri,
              :conversation
 
   attribute :content
@@ -116,18 +115,6 @@ class ActivityPub::NoteSerializer < ActivityPub::Serializer
     object.active_mentions.to_a.sort_by(&:id) + object.tags + object.emojis
   end
 
-  def atom_uri
-    return unless object.local?
-
-    OStatus::TagManager.instance.uri_for(object)
-  end
-
-  def in_reply_to_atom_uri
-    return unless object.reply? && !object.thread.nil?
-
-    OStatus::TagManager.instance.uri_for(object.thread)
-  end
-
   def conversation
     return if object.conversation.nil?
 

spec/lib/activitypub/activity/undo_spec.rb

@@ -27,11 +27,10 @@ RSpec.describe ActivityPub::Activity::Undo do
           type: 'Announce',
           actor: ActivityPub::TagManager.instance.uri_for(sender),
           object: ActivityPub::TagManager.instance.uri_for(status),
-          atomUri: 'barbar',
         }
       end
 
-      context 'when not atomUri' do
+      context 'when embedded object' do
         before do
           Fabricate(:status, reblog: status, account: sender, uri: 'bar')
         end
@@ -42,17 +41,6 @@ RSpec.describe ActivityPub::Activity::Undo do
         end
       end
 
-      context 'with atomUri' do
-        before do
-          Fabricate(:status, reblog: status, account: sender, uri: 'barbar')
-        end
-
-        it 'deletes the reblog by atomUri' do
-          subject.perform
-          expect(sender.reblogged?(status)).to be false
-        end
-      end
-
       context 'with only object uri' do
         let(:object_json) { 'bar' }
 

spec/lib/activitypub/tag_manager_spec.rb

@@ -170,11 +170,6 @@ RSpec.describe ActivityPub::TagManager do
       expect(subject.uri_to_resource(subject.uri_for(status), Status)).to eq status
     end
 
-    it 'returns the local status for OStatus tag: URI' do
-      status = Fabricate(:status)
-      expect(subject.uri_to_resource(OStatus::TagManager.instance.uri_for(status), Status)).to eq status
-    end
-
     it 'returns the remote status by matching URI without fragment part' do
       status = Fabricate(:status, uri: 'https://example.com/123')
       expect(subject.uri_to_resource('https://example.com/123#456', Status)).to eq status

spec/lib/ostatus/tag_manager_spec.rb

@@ -36,35 +36,4 @@ describe OStatus::TagManager do
       expect(described_class.instance.local_id?('tag:foreign.tld;objectId=12:objectType=Status')).to be false
     end
   end
-
-  describe '#uri_for' do
-    subject { described_class.instance.uri_for(target) }
-
-    context 'with comment object' do
-      let(:target) { Fabricate(:status, created_at: '2000-01-01T00:00:00Z', reply: true) }
-
-      it 'returns the unique tag for status' do
-        expect(target.object_type).to eq :comment
-        expect(subject).to eq target.uri
-      end
-    end
-
-    context 'with note object' do
-      let(:target) { Fabricate(:status, created_at: '2000-01-01T00:00:00Z', reply: false, thread: nil) }
-
-      it 'returns the unique tag for status' do
-        expect(target.object_type).to eq :note
-        expect(subject).to eq target.uri
-      end
-    end
-
-    context 'when person object' do
-      let(:target) { Fabricate(:account, username: 'alice') }
-
-      it 'returns the URL for account' do
-        expect(target.object_type).to eq :person
-        expect(subject).to eq 'https://cb6e6126.ngrok.io/users/alice'
-      end
-    end
-  end
 end

spec/services/remove_status_service_spec.rb

@@ -77,7 +77,6 @@ RSpec.describe RemoveStatusService, :inline_jobs do
         'object' => {
           'type' => 'Tombstone',
           'id' => ActivityPub::TagManager.instance.uri_for(status),
-          'atomUri' => OStatus::TagManager.instance.uri_for(status),
         }
       )
     end