Contents

module HasHashcode
  class Railtie < Rails::Railtie
    railtie_name :has_hashcode
    
    initializer "railtie_name.hook_into_active_record" do
      ActiveRecord.base_hook do
        include HasHashcode
      end
    end
  end

  def self.has_hashcode
    before_create :generate_hashcode
    validates_uniqueness_of :hashcode, :allow_nil => true
  end

  def generate_hashcode
    begin
      self.hashcode = ActiveSupport::SecureRandom.hex(3).upcase
    end while !valid? && errors[:hashcode].present?
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
has_hashcode-0.1.1	lib/has_hashcode.rb