catstodon/app/services/block_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

40 lines
1.3 KiB
Ruby

# frozen_string_literal: true
class BlockService < BaseService
include StreamEntryRenderer
def call(account, target_account)
return if account.id == target_account.id
UnfollowService.new.call(account, target_account) if account.following?(target_account)
UnfollowService.new.call(target_account, account) if target_account.following?(account)
block = account.block!(target_account)
BlockWorker.perform_async(account.id, target_account.id)
create_notification(block) unless target_account.local?
block
end
private
def create_notification(block)
if block.target_account.ostatus?
NotificationWorker.perform_async(build_xml(block), block.account_id, block.target_account_id)
elsif block.target_account.activitypub?
ActivityPub::DeliveryWorker.perform_async(build_json(block), block.account_id, block.target_account.inbox_url)
end
end
def build_json(block)
Oj.dump(ActivityPub::LinkedDataSignature.new(ActiveModelSerializers::SerializableResource.new(
block,
serializer: ActivityPub::BlockSerializer,
adapter: ActivityPub::Adapter
).as_json).sign!(block.account))
end
def build_xml(block)
OStatus::AtomSerializer.render(OStatus::AtomSerializer.new.block_salmon(block))
end
end