Fixing concerns policies

app/policies/collection_policy.rb

 class CollectionPolicy < ApplicationPolicy
+  include SociablePolicy
+  include FollowablePolicy
 
   def create?
     record if user_exists?

app/policies/followable_policy.rb

+module FollowablePolicy
+
+  def follow?
+    record if user_exists?
+  end
+
+  def unfollow?
+    record if user_exists?
+  end
+end

app/policies/learning_object_policy.rb

 class LearningObjectPolicy < ApplicationPolicy
+  include SociablePolicy
+  include ReportablePolicy
+
   class Scope < Scope
     def resolve
       if user.nil?

app/policies/reportable_policy.rb

+module ReportablePolicy
+
+  def report_object?
+    record if user_exists?
+  end
+
+  def set_complaint_messages?
+    record if user_exists?
+  end
+end

app/policies/sociable_policy.rb

+module SociablePolicy
+
+  def like?
+    record if user_exists?
+  end
+
+  def dislike?
+    record if user_exists?
+  end
+
+  def liked?
+    record if user_exists?
+  end
+
+  def download?
+    record if user_exists?
+  end
+end

app/policies/user_policy.rb

 class UserPolicy < ApplicationPolicy
+  include FollowablePolicy
+
   def show?
     record if user_exists?
   end
@@ -7,11 +9,4 @@ class UserPolicy < ApplicationPolicy
     record
   end
 
-  def follow?
-    record if user_exists?
-  end
-
-  def unfollow?
-    record if user_exists?
-  end
 end