activitypub-academy/app/workers/activitypub/distribution_worker.rb

# frozen_string_literal: true

class ActivityPub::DistributionWorker
  include Sidekiq::Worker

  sidekiq_options queue: 'push'

  def perform(status_id)
    @status  = Status.find(status_id)
    @account = @status.account

    return if skip_distribution?

    ActivityPub::DeliveryWorker.push_bulk(inboxes) do |inbox_url|
      [payload, @account.id, inbox_url]
    end
  rescue ActiveRecord::RecordNotFound
    true
  end

  private

  def skip_distribution?
    @status.direct_visibility?
  end

  def inboxes
    @inboxes ||= @account.followers.inboxes
  end

  def payload
    @payload ||= ActiveModelSerializers::SerializableResource.new(
      @status,
      serializer: ActivityPub::ActivitySerializer,
      adapter: ActivityPub::Adapter
    ).to_json
  end
end