giftcard.rb

class GiftCard < ApplicationRecord

  belongs_to :site
  belongs_to :subscription_plan, optional: true
  acts_as_tenant :site

  include ProductConcern
  include ImageUploader[:image]

  enum status: { draft:0, published:1}

  validates_presence_of :title
  validates_uniqueness_to_tenant :slug

  before_create :set_slug
  validates_presence_of :slug, on: :update

  accepts_nested_attributes_for :product, allow_destroy: true
  validates_associated :product

  has_many :gift_card_purchases, dependent: :destroy

  def to_param
    slug
  end

  private

    def set_slug
      newSlug = self.site.gift_cards.exists?(slug:title.parameterize) ? "#{title.parameterize}-#{SecureRandom.hex(8)}" : title.parameterize
      self.slug = newSlug
    end
end

giftcardpurchase.rb

class GiftCardPurchase < ApplicationRecord
  belongs_to :site
  belongs_to :gift_card
  belongs_to :coupon

  acts_as_tenant :site

  validates_presence_of :recipient_name
  validates_presence_of :recipient_email, format: Devise.email_regexp
end