Simple hack to extract all the excesses from our models

excess_extractor.rb

#To use, put this somewhere on the load path in Chopin OR add its directory to the load path eg. $: << (path to this file)
# require 'excess_extractor'
#
# Then ExcessExtractor.new.show and you will get your out put.

class ExcessExtractor
  def show
    X_Rated::Rating::Repository.load_all_models

    chopin_models = X_Rated::Rating::Repository.rating_models.rating_models['Chopin']

    chopin_models.each do |vertical_name, vertical|
      vertical.each do |product_name, product|
        product.each do |insurer_name, insurer|
          insurer.each do |cp_name, model_containter|
            puts "#{vertical_name} #{product_name} #{insurer_name} #{cp_name}"
            show_excesses(model_containter.model)
          end
        end
      end
    end
    nil
  end

  def show_excesses(model)
    model_level_specific_excesses = model.instance_variable_get(:@specific_excesses_hash)
    puts "\tModel level specific excesses"
    model_level_specific_excesses.each do |k, v|
      puts "\t\t#{k} #{v.value}"
    end
    model.covers.each do |cover|
      puts "\tCover level main excesses: #{cover.name}"
      show_main_excess(cover.instance_variable_get(:@excess))

      specific_excesses = cover.instance_variable_get(:@specific_excesses_hash)
      puts "\tCover level specific excesses" unless specific_excesses.empty?
      specific_excesses.each do |k, v|
        puts "\t\t#{k} #{v.value}"
      end
    end
    nil
  end

  def show_main_excess(excess)
    if excess.send(:lookup_object_exists?)
      options = excess.send(:lookup_object).instance_variable_get(:@actual_lookup).options
      options.each do |option|
        option.matchers.each do |matcher|
          puts "\t\tLookup key:#{matcher.key} expected_value:#{matcher.expected_value} result:#{option.result}"
        end
      end
    else
      puts "\t\tSimple #{excess.value}"
    end
  end
end