Rails 中的购物车结账错误

Question

我不确定我错过了什么，我正在尝试将 Stripe Payments 与购物车结账系统一起使用。我不断收到以下错误：

/Users/dave/rails_projects/testapp/app/controllers/calendars_controller.rb:78： 语法错误，意外的keyword_end，期待$end

表单中的操作

 def create
    @cart = current_cart
    @calendar = Calendar.new(params[:calendar])
    @calendar.add_line_items_from_cart(current_cart)
    if @calendar.save
      Cart.destroy(session[:cart_id])
      session[:cart_id] = nil
      redirect_to calendar_path, notice: 'Your order is done.' 
    end
    # Amount in cents
    @amount = @cart.total_price
    customer = Stripe::Customer.create(
      :email => 'example@stripe.com',
      :card  => params[:stripeToken]
    )

    charge = Stripe::Charge.create(
      :customer    => customer.id,
      :amount      => @amount,
      :description => 'EquiptMe Gear Rental',
      :currency    => 'usd'
    )

    rescue Stripe::CardError => e
      flash[:error] = e.message
      redirect_to charges_path
    end

  end

观点

<script src="https://checkout.stripe.com/v2/checkout.js" class="stripe-button"
          data-key="<%= Rails.configuration.stripe[:publishable_key] %>"
          data-description="A month's subscription"
          data-amount="500">
</script>

Answer 1

你的结局太多了。删除最后一个“结束”，它应该可以工作