style call

styles.rb

  def styles
    vins = params[:vins].split(',')
    @style_packages = {}
    vins.each do |v|
      response = Rails.cache.fetch("edmunds/#{squish_vin(v)}/styles", :expires_in => 2.seconds) do
        begin 
          tries ||= 3
          squish_package = Edmunds::SquishVin.new.squish_vin(squish_vin(v))
          squish_package["years"].first["styles"]
        rescue RestClient::Forbidden => e
          sleep 0.2
          tries -= 1
          if tries > 0
            logger.info "Retrying Edmunds call!"
            retry
          else
            render json: {error: "Edmunds API error"}, status: 500
            return
          end
        end
      end
      @style_packages[v] = response
    end
    render json: @style_packages, status: 200
  end