fab-manager/app/models/cart_item/subscription.rb

# frozen_string_literal: true

# A subscription added to the shopping cart
class CartItem::Subscription < CartItem::BaseItem
  attr_reader :plan

  def initialize(plan)
    raise TypeError unless plan.is_a? Plan

    @plan = plan
  end

  def price
    amount = @plan.amount
    elements = { plan: amount }

    { elements: elements, amount: amount }
  end

  def name
    @plan.name
  end

  def to_subscription
    Subscription.new(
      plan_id: @plan.id
    )
  end
end