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[selectricity-live] / app / models / token.rb

class Token < ActiveRecord::Base 
  belongs_to :vote
  
  def initialize
    super

    token_generator = UniqueTokenGenerator.new( 16 )
    until not token.empty? and Token.find(:all, :conditions => [ "token = ?", token ]).empty?
      self.token = token_generator.token
    end

    self
  end

  def to_s
    self.token
  end
end