Increase reach of Delete->Actor activities (#8305)

Fix #7316

app/services/suspend_account_service.rb

@@ -23,9 +23,7 @@ class SuspendAccountService < BaseService
 
   def purge_content!
     if @account.local?
-      ActivityPub::RawDistributionWorker.perform_async(delete_actor_json, @account.id)
+      ActivityPub::DeliveryWorker.push_bulk(delivery_inboxes) do |inbox_url|
-
-      ActivityPub::DeliveryWorker.push_bulk(Relay.enabled.pluck(:inbox_url)) do |inbox_url|
         [delete_actor_json, @account.id, inbox_url]
       end
     end
@@ -75,4 +73,8 @@ class SuspendAccountService < BaseService
 
     @delete_actor_json = Oj.dump(ActivityPub::LinkedDataSignature.new(payload).sign!(@account))
   end
+
+  def delivery_inboxes
+    Account.inboxes + Relay.enabled.pluck(:inbox_url)
+  end
 end

spec/services/suspend_account_service_spec.rb

@@ -2,6 +2,11 @@ require 'rails_helper'
 
 RSpec.describe SuspendAccountService, type: :service do
   describe '#call' do
+    before do
+      stub_request(:post, "https://alice.com/inbox").to_return(status: 201)
+      stub_request(:post, "https://bob.com/inbox").to_return(status: 201)
+    end
+
     subject do
       -> { described_class.new.call(account) }
     end
@@ -14,6 +19,8 @@ RSpec.describe SuspendAccountService, type: :service do
     let!(:active_relationship) { Fabricate(:follow, account: account) }
     let!(:passive_relationship) { Fabricate(:follow, target_account: account) }
     let!(:subscription) { Fabricate(:subscription, account: account) }
+    let!(:remote_alice) { Fabricate(:account, inbox_url: 'https://alice.com/inbox', protocol: :activitypub) }
+    let!(:remote_bob) { Fabricate(:account, inbox_url: 'https://bob.com/inbox', protocol: :activitypub) }
 
     it 'deletes associated records' do
       is_expected.to change {
@@ -29,5 +36,11 @@ RSpec.describe SuspendAccountService, type: :service do
         ].map(&:count)
       }.from([1, 1, 1, 1, 1, 1, 1, 1]).to([0, 0, 0, 0, 0, 0, 0, 0])
     end
+
+    it 'sends a delete actor activity to all known inboxes' do
+      subject.call
+      expect(a_request(:post, "https://alice.com/inbox")).to have_been_made.once
+      expect(a_request(:post, "https://bob.com/inbox")).to have_been_made.once
+    end
   end
 end