catstodon/app/services/favourite_service.rb
Eugen Rochko 00840f4f2e Add handling of Linked Data Signatures in payloads (#4687)
* Add handling of Linked Data Signatures in payloads

* Add a way to sign JSON, fix canonicalization of signature options

* Fix signatureValue encoding, send out signed JSON when distributing

* Add missing security context
2017-08-26 13:47:38 +02:00

47 lines
1.4 KiB
Ruby

# frozen_string_literal: true
class FavouriteService < BaseService
include Authorization
# Favourite a status and notify remote user
# @param [Account] account
# @param [Status] status
# @return [Favourite]
def call(account, status)
authorize_with account, status, :show?
favourite = Favourite.find_by(account: account, status: status)
return favourite unless favourite.nil?
favourite = Favourite.create!(account: account, status: status)
create_notification(favourite)
favourite
end
private
def create_notification(favourite)
status = favourite.status
if status.account.local?
NotifyService.new.call(status.account, favourite)
elsif status.account.ostatus?
NotificationWorker.perform_async(build_xml(favourite), favourite.account_id, status.account_id)
elsif status.account.activitypub?
ActivityPub::DeliveryWorker.perform_async(build_json(favourite), favourite.account_id, status.account.inbox_url)
end
end
def build_json(favourite)
Oj.dump(ActivityPub::LinkedDataSignature.new(ActiveModelSerializers::SerializableResource.new(
favourite,
serializer: ActivityPub::LikeSerializer,
adapter: ActivityPub::Adapter
).as_json).sign!(favourite.account))
end
def build_xml(favourite)
OStatus::AtomSerializer.render(OStatus::AtomSerializer.new.favourite_salmon(favourite))
end
end