pass in service_type strings instead of objects to deferred_dispatcher.

app/controllers/status_messages_controller.rb

@@ -51,9 +51,9 @@ class StatusMessagesController < ApplicationController
     if @status_message.save
       aspects = current_user.aspects_from_ids(destination_aspect_ids)
       current_user.add_to_streams(@status_message, aspects)
-      receiving_services = current_user.services.where(:type => Service.titles(services))
-      current_user.dispatch_post(@status_message, :url => short_post_url(@status_message.guid), :services => receiving_services)
+      receiving_services = Service.titles(services)
 
+      current_user.dispatch_post(@status_message, :url => short_post_url(@status_message.guid), :service_types => receiving_services)
 
       if coming_from_profile_page? # if this is a post coming from a profile page
         flash[:notice] = successful_mention_message

app/models/jobs/deferred_dispatch.rb

@@ -9,6 +9,7 @@ module Jobs
     def self.perform(user_id, object_class_name, object_id, opts)
       user = User.find(user_id)
       object = object_class_name.constantize.find(object_id)
+      opts[:services] = user.services.where(:type => opts.delete(:service_types)).all
 
       if opts[:additional_subscribers].present?
         opts[:additional_subscribers] = Person.where(:id => opts[:additional_subscribers])

lib/postzord/dispatcher.rb

@@ -25,7 +25,7 @@ class Postzord::Dispatcher
   # @return [Postzord::Dispatcher] Public or private dispatcher depending on the object's intended audience
   def self.build(user, object, opts={})
     unless object.respond_to? :to_diaspora_xml
-      raise 'this object does not respond_to? to_diaspora xml.  try including Diaspora::Webhooks into your object'
+      raise 'This object does not respond_to? to_diaspora xml.  Try including Diaspora::Webhooks into your object'
     end
 
     if self.object_should_be_processed_as_public?(object)
@@ -36,7 +36,6 @@ class Postzord::Dispatcher
   end
 
   def self.defer_build_and_post(user, object, opts={})
-    opts[:additional_subscribers] ||= [] 
     opts[:additional_subscribers] = [*opts[:additional_subscribers]].map(&:id)
     Resque.enqueue(Jobs::DeferredDispatch, user.id, object.class.to_s, object.id, opts)
   end

spec/controllers/status_messages_controller_spec.rb

@@ -68,7 +68,8 @@ describe StatusMessagesController do
       alice.services << s1
       alice.services << Services::Twitter.new
       status_message_hash[:services] = ['facebook']
-      alice.should_receive(:dispatch_post).with(anything(), hash_including(:services => [s1]))
+      service_types = Service.titles(status_message_hash[:services])
+      alice.should_receive(:dispatch_post).with(anything(), hash_including(:service_types => service_types))
       post :create, status_message_hash
     end
 
@@ -76,7 +77,7 @@ describe StatusMessagesController do
       s1 = Services::Facebook.new
       alice.services << s1
       status_message_hash[:services] = "facebook"
-      alice.should_receive(:dispatch_post).with(anything(), hash_including(:services => [s1]))
+      alice.should_receive(:dispatch_post).with(anything(), hash_including(:service_types => ["Services::Facebook"]))
       post :create, status_message_hash
     end