1 files changed, 39 insertions, 0 deletions
diff --git a/app/workers/activity_pub/projects/releases_subscription_worker.rb b/app/workers/activity_pub/projects/releases_subscription_worker.rb
new file mode 100644
index 00000000000..c392726a469
--- /dev/null
+++ b/app/workers/activity_pub/projects/releases_subscription_worker.rb
@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+module ActivityPub
+  module Projects
+    class ReleasesSubscriptionWorker
+      include ApplicationWorker
+      include Gitlab::Routing.url_helpers
+
+      idempotent!
+      worker_has_external_dependencies!
+      feature_category :release_orchestration
+      data_consistency :delayed
+      queue_namespace :activity_pub
+
+      sidekiq_retries_exhausted do |msg, _ex|
+        subscription_id = msg['args'].second
+        subscription = ActivityPub::ReleasesSubscription.find_by_id(subscription_id)
+        subscription&.destroy
+      end
+
+      def perform(subscription_id)
+        subscription = ActivityPub::ReleasesSubscription.find_by_id(subscription_id)
+        return if subscription.nil?
+
+        unless subscription.project.public?
+          subscription.destroy
+          return
+        end
+
+        InboxResolverService.new(subscription).execute if needs_resolving?(subscription)
+        AcceptFollowService.new(subscription, project_releases_url(subscription.project)).execute
+      end
+
+      def needs_resolving?(subscription)
+        subscription.subscriber_inbox_url.blank? || subscription.shared_inbox_url.blank?
+      end
+    end
+  end
+end