diaspora/lib/postzord/dispatch.rb
2011-03-14 11:39:31 -07:00

87 lines
2.6 KiB
Ruby

# Copyright (c) 2010, Diaspora Inc. This file is
# licensed under the Affero General Public License version 3 or later. See
# the COPYRIGHT file.
class Postzord::Dispatch
def initialize(user, object)
unless object.respond_to? :to_diaspora_xml
raise 'this object does not respond_to? to_diaspora xml. try including Diaspora::Webhooks into your object'
end
@sender = user
@sender_person = @sender.person
@object = object
@xml = @object.to_diaspora_xml
@subscribers = @object.subscribers(@sender)
end
def salmon
@salmon_factory ||= Salmon::SalmonSlap.create(@sender, @xml)
end
def post(opts = {})
unless @subscribers == nil
remote_people, local_people = @subscribers.partition{ |person| person.owner_id.nil? }
if @object.respond_to?(:relayable) && @sender.owns?(@object.parent)
user_ids = [*local_people].map{|x| x.owner_id }
local_users = User.where(:id => user_ids)
self.notify_users(local_users)
local_users << @sender if @object.author.local?
self.socket_to_users(local_users)
else
self.deliver_to_local(local_people)
end
self.deliver_to_remote(remote_people)
end
self.deliver_to_services(opts[:url], opts[:services] || [])
end
protected
def deliver_to_remote(people)
Resque.enqueue(Job::HttpMulti, @sender.id, Base64.encode64(@object.to_diaspora_xml), people.map{|p| p.id})
end
def deliver_to_local(people)
people.each do |person|
Rails.logger.info("event=push_to_local_person route=local sender=#{@sender_person.diaspora_handle} recipient=#{person.diaspora_handle} payload_type=#{@object.class}")
Resque.enqueue(Job::Receive, person.owner_id, @xml, @sender_person.id)
end
end
def deliver_to_hub
Rails.logger.debug("event=post_to_service type=pubsub sender_handle=#{@sender.diaspora_handle}")
Resque.enqueue(Job::PublishToHub, @sender.public_url)
end
def deliver_to_services(url, services)
if @object.respond_to?(:public) && @object.public
deliver_to_hub
end
if @object.instance_of?(StatusMessage)
services.each do |service|
Resque.enqueue(Job::PostToService, service.id, @object.id, url)
end
end
end
def socket_and_notify_users(users)
notify_users(users)
socket_to_users(users)
end
def notify_users(users)
users.each do |user|
Resque.enqueue(Job::NotifyLocalUsers, user.id, @object.class.to_s, @object.id, @object.author.id)
end
end
def socket_to_users(users)
socket = @object.respond_to?(:socket_to_user)
users.each do |user|
if socket
@object.socket_to_user(user)
end
end
end
end