base/app/models/actor.rb in social_stream-0.25.2 vs base/app/models/actor.rb in social_stream-0.26.0

@@ -55,10 +55,14 @@
            :source  => :ties
   
   has_many :received_ties,
            :through => :received_contacts,
            :source  => :ties
+
+  has_many :received_relations,
+           :through => :received_ties,
+           :source  => :relation
   
   has_many :senders,
            :through => :received_contacts,
            :uniq => true
   
@@ -309,9 +313,14 @@
   def following_actor_ids
     following_actor_objects.
       includes(:actor).
       map(&:actor).
       map(&:id)
+  end
+
+  # Does this {Actor} allow subject to perform action on object?
+  def allow?(subject, action, object)
+    ties_to(subject).with_permissions(action, object).any?
   end
 
   # The {Channel} of this {Actor} to self (totally close!)
   def self_channel
     Channel.find_or_create_by_author_id_and_user_author_id_and_owner_id id, id, id