first structure of Diaspora::Federation::Dispatcher

app/workers/deferred_dispatch.rb

@@ -10,10 +10,8 @@ module Workers
       user = User.find(user_id)
       object = object_class_name.constantize.find(object_id)
       opts = HashWithIndifferentAccess.new(opts)
-      opts[:services] = user.services.where(type: opts.delete(:service_types))
 
-      add_additional_subscribers(object, object_class_name, opts)
+      Diaspora::Federation::Dispatcher.build(user, object, opts).dispatch
-      Postzord::Dispatcher.build(user, object, opts).post
     rescue ActiveRecord::RecordNotFound # The target got deleted before the job was run
     end
 

lib/diaspora/federation/dispatcher.rb

@@ -0,0 +1,49 @@
+module Diaspora
+  module Federation
+    class Dispatcher
+      include Diaspora::Logging
+
+      def initialize(sender, object, opts={})
+        @sender = sender
+        @object = object
+        @opts = opts
+      end
+
+      def self.build(sender, object, opts={})
+        new(sender, object, opts)
+      end
+
+      def self.defer_dispatch(sender, object, opts={})
+        Workers::DeferredDispatch.perform_async(sender.id, object.class.to_s, object.id, opts)
+      end
+
+      def dispatch
+        deliver_to_services
+        deliver_to_subscribers
+      end
+
+      private
+
+      attr_reader :sender, :object, :opts
+
+      def deliver_to_services
+        # TODO: pubsubhubbub, relay, social-network-services
+      end
+
+      def deliver_to_subscribers
+        local_people, remote_people = object.subscribers.partition(&:local?)
+
+        deliver_to_local(local_people) unless local_people.empty?
+        deliver_to_remote(remote_people) unless remote_people.empty?
+      end
+
+      def deliver_to_local(people)
+        Workers::ReceiveLocal.perform_async(object.class.to_s, object.id, people.map(&:owner_id))
+      end
+
+      def deliver_to_remote(people)
+        # TODO: send to remote hosts
+      end
+    end
+  end
+end