Contents

module Workarea
  decorate Payment, with: 'gift_cards' do
    decorated do
      embeds_many :gift_cards, class_name: 'Workarea::Payment::Tender::GiftCard'
      delegate :number, to: :gift_card, allow_nil: true, prefix: true
      validate :gift_card_count_limit
    end

    def gift_card?
      gift_cards.present?
    end

    def add_gift_card(attrs)
      existing = gift_cards.detect do |card|
        card.number.casecmp?(attrs[:number].strip)
      end

      if existing.present?
        existing.assign_attributes(attrs)
      else
        gift_cards.build(attrs)
      end

      save
    end

    private

    def gift_card_count_limit
      max = Workarea.config.max_gift_cards_per_order

      if gift_cards.size > max
        errors.add(:base, I18n.t('workarea.gift_cards.max_applied', count: max))
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
workarea-gift_cards-4.0.3	app/models/workarea/payment.decorator
workarea-gift_cards-4.0.2	app/models/workarea/payment.decorator
workarea-gift_cards-4.0.1	app/models/workarea/payment.decorator
workarea-gift_cards-4.0.0	app/models/workarea/payment.decorator
workarea-gift_cards-4.0.0.beta.1	app/models/workarea/payment.decorator