require 'falls_back_on'

require 'earth/model'

require 'earth/residence/residential_energy_consumption_survey_response'

class AirConditionerUse < ActiveRecord::Base
  extend Earth::Model

  TABLE_STRUCTURE = <<-EOS

CREATE TABLE air_conditioner_uses
  (
     name                    CHARACTER VARYING(255) NOT NULL PRIMARY KEY,
     fugitive_emission       FLOAT,
     fugitive_emission_units CHARACTER VARYING(255)
  );

EOS

  self.primary_key = "name"
  
  has_many :residential_energy_consumption_survey_responses

  falls_back_on :fugitive_emission => 0.102295.pounds_per_square_foot.to(:kilograms_per_square_metre), # https://brighterplanet.sifterapp.com/projects/30/issues/430
                :fugitive_emission_units => 'kilograms_per_square_metre'

  warn_unless_size 4
end