Added a new bar graph, that counts how many points the borda system of

[selectricity] / app / models / ranking.rb

diff --git a/app/models/ranking.rb b/app/models/ranking.rb
index f24f0f913dc8b33c7b0423e17701718f4c09943c..5ef0575adc1a9525a41dc6468c3406aad1132974 100644 (file)
--- a/app/models/ranking.rb
+++ b/app/models/ranking.rb
@@ -1,4 +1,14 @@
 class Ranking < ActiveRecord::Base
   belongs_to :candidate
   belongs_to :vote
+  acts_as_list :scope => :vote, :column => :rank
+
+  def <=>(other)
+    self.rank <=> other.rank
+  end
+
+  def to_s
+    self.rank.to_s
+  end
+
 end