Contents

module MadID

  module IdentityMethods
    extend ActiveSupport::Concern

    module UrlMethods
      def to_param
        self.identifier
      end
    end

    included do
      before_create :set_identifier
      attr_readonly :identifier

      def self.object_identifier_prefix
        @identifier
      end
    end

    def set_identifier
      self.identifier = "#{self.class.object_identifier_prefix}-#{SecureRandom.uuid}"[0..34].downcase
    end

    def short_identifier
      self.identifier[0..11]
    end

    def identifier=(value)
      write_attribute(self.class.mad_id_column, value)
    end

    def identifier
      read_attribute(self.class.mad_id_column)
    end

  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
mad_id-1.1.1	lib/mad_id/identity_methods.rb
mad_id-1.1.0	lib/mad_id/identity_methods.rb