Module: HasHashcode

Defined in:
lib/has_hashcode.rb

Defined Under Namespace

Classes: Railtie

Instance Method Summary collapse

Instance Method Details

#has_hashcode ⇒ Object 



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# File 'lib/has_hashcode.rb', line 12

def has_hashcode
  class_eval do
    def generate_hashcode
      begin
        self.hashcode = ActiveSupport::SecureRandom.hex(3).upcase
      end while !valid? && errors.on(:hashcode).present?
    end
  end
 
  before_create :generate_hashcode
  validates_uniqueness_of :hashcode, :allow_nil => true
end