cities.rb

module MTData

  module CityDatabaseConfig
    def self.included(base)
      base.establish_connection "mtdata"
      
      city_name = self.to_s.match(/::(.+)::.+$/)[1]
      base.table_name = "[#{city_name}].[dbo].[Place]"
    end
  end

  class Perth
    class Place << ActiveRecord::Base
      include CityDatabaseConfig
    end
  end

  class Brisbane 
    class Place < ActiveRecord::Base
      include CityDatabaseConfig
    end
  end

end