X-Git-Url: https://projects.mako.cc/source/selectricity-live/blobdiff_plain/1260415e640fec24f8c970ae8e61f4a7ab4594d4..d06c024c7dddeca27c658b668ed313f3f107d2e6:/app/models/ranking.rb

diff --git a/app/models/ranking.rb b/app/models/ranking.rb
index ba021a9..9a47193 100644
--- a/app/models/ranking.rb
+++ b/app/models/ranking.rb
@@ -1,6 +1,14 @@
+# Selectricity: Voting Machinery for the Masses
+# Copyright (C) 2007, 2008 Benjamin Mako Hill <mako@atdot.cc>
+# Copyright (C) 2007 Massachusetts Institute of Technology
+#
+# This program is free software. Please see the COPYING file for
+# details.
+
 class Ranking < ActiveRecord::Base
   belongs_to :candidate
   belongs_to :vote
+  acts_as_list :scope => :vote, :column => :rank
 
   def <=>(other)
     self.rank <=> other.rank