added numericality constraint on mp3 length

iros · Apr 13, 2011 · c50ca64 · c50ca64
1 parent 8004403
commit c50ca64
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/app/models/mp3.rb b/app/models/mp3.rb
@@ -9,6 +9,7 @@ class Mp3 < ActiveRecord::Base
   validates_presence_of :url
   validates_presence_of :length
   validates_presence_of :artist
+  validates_numericality_of :length
 
   def update_rating
     self.update_attributes({:average_rating => self.ratings.collect{|r| r.score}.sum / self.ratings.count})