Rails custom config module

#in environment.rb refer to this file BEFORE Initializer block or load in a file via require
# then use in code like this MyOracle.city_mapping_table

module MyOracle
  module Configuration
    def oracle
      MyOracle
    end
  end
  
  class << self
    attr_accessor :city_mapping_table, :topsearch_table, :postalcode_table, :state_table
  end
end

Rails::Configuration.send :include, MyOracle::Configuration