mastodon/app/workers/activitypub/distribution_worker.rb

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# 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
relay! if relayable?
rescue ActiveRecord::RecordNotFound
true
end
private
def skip_distribution?
@status.direct_visibility? || @status.limited_visibility?
end
def relayable?
@status.public_visibility?
end
def inboxes
@inboxes ||= @account.followers.inboxes
end
def signed_payload
Oj.dump(ActivityPub::LinkedDataSignature.new(unsigned_payload).sign!(@account))
end
def unsigned_payload
ActiveModelSerializers::SerializableResource.new(
@status,
serializer: ActivityPub::ActivitySerializer,
adapter: ActivityPub::Adapter
).as_json
end
def payload
@payload ||= @status.distributable? ? signed_payload : Oj.dump(unsigned_payload)
end
def relay!
ActivityPub::DeliveryWorker.push_bulk(Relay.enabled.pluck(:inbox_url)) do |inbox_url|
[payload, @account.id, inbox_url]
end
end
end