panel/app/models/activity_pub/remote_flag.rb

# frozen_string_literal: true

class ActivityPub
  class RemoteFlag < ApplicationRecord
    belongs_to :actor
    belongs_to :site

    has_one :actor_moderation
    has_many :activity_pubs
    # XXX: source_type es obligatorio para el `through`
    has_many :objects, through: :activity_pubs, source_type: 'ActivityPub::Object::Note'

    # Genera la actividad a enviar
    def content
      {
        '@context' => 'https://www.w3.org/ns/activitystreams',
        'id' => Rails.application.routes.url_helpers.v1_activity_pub_remote_flag_url(self, host: site.social_inbox_hostname),
        'type' => 'Flag',
        'actor' => ENV.fetch('PANEL_ACTOR_ID') { "https://#{ENV['SUTTY']}/about.jsonld" },
        'content' => message.to_s,
        'object' => [ actor.uri ] + objects.pluck(:uri)
      }
    end
  end
end