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app/models/beathaven/session.rb

@@ -1,3 +1,7 @@
 class Session < ActiveRecord::Base
   belongs_to :user
+  
+  def self.generate_key
+    Digest::SHA1.hexdigest(Beathaven::Application.config.secret_token + Time.now.to_f.to_s + Random.rand().to_s)
+  end
 end