lib/pupa/models/membership.rb in pupa-0.0.8 vs lib/pupa/models/membership.rb in pupa-0.0.9

@@ -1,15 +1,19 @@
 module Pupa
   # A relationship between a person and an organization.
-  class Membership < Base
+  class Membership
+    include Model
+
     self.schema = 'popolo/membership'
 
     include Concerns::Timestamps
     include Concerns::Sourceable
     include Concerns::Contactable
     include Concerns::Linkable
 
     attr_accessor :label, :role, :person_id, :organization_id, :post_id,
+      :start_date, :end_date
+    dump :label, :role, :person_id, :organization_id, :post_id,
       :start_date, :end_date
 
     foreign_key :person_id, :organization_id, :post_id
 
     # Returns the IDs of the parties to the relationship.