coupon_service.rb

class CouponService
  def initialize(user)
    @customer = StripeWrapper.new.retrieve_customer(user)
  end

  def stripe_coupon
    @customer["discount"]["coupon"] unless @customer["discount"].nil?

    rescue
      false
  end

  def stripe_coupon_id
    @customer["discount"]["coupon"]["id"]
  end

  def discount
    percent_off || amount_off
  end

  def percent_off
    return if @customer["discount"]["coupon"]["percent_off"].nil?

    percent_off = @customer["discount"]["coupon"]["percent_off"]
    percent_off = "#{percent_off.to_s} \% Off"

    return percent_off
  end

  def amount_off
    return if @customer["discount"]["coupon"]["amount_off"].nil?

    amount_off = @customer["discount"]["coupon"]["amount_off"]
    amount_off = "$#{(amount_off.to_i / 100).to_s} Off"

    return amount_off
  end

end