def add_products(cart_products) # TODO: Break this method up into smaller methods
      order_products              = []
      cart_products.each do |cart_product|
        order_product = cart_product.create_order_product(self.id)
        order_products << order_product
        cart_product.create_order_product_customizations(order_product)
      end
      self.order_products = order_products
      self.add_note("Products added to order")
      self.update_order_product_customizations_has_changed

      return order_products
    end