Question

我有一个应用程序，其中包含用户模型，图钉模型和条带付款的收费控制器。当我作为开发中的用户登录并尝试通过条带支付购买引脚时，我收到以下错误：

ChargesController中的ActiveRecord :: RecordNotFound #create

找不到没有ID的Pin

它表示错误来自下面代码中的@pin = Pin.find（params [：id]）。我相信它是这样做的，因为引脚仍然是'零。我不确定是否或如何为其分配值，以便它对应于与该引脚相关的确切价格。

class ChargesController < ApplicationController

    def create
      # Amount in cents
      @pin = Pin.find(params[:id])
      @amount = (@pin.price * 100).floor

      customer = Stripe::Customer.create(
        :email => params[:stripeEmail],
        :card  => params[:stripeToken]
      )

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

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

end

此外，无论按钮或链接调用ChargesController #create方法都可能在下面的代码show.html.erb：

应用程序/视图/针/显示/ html.erb

      <% if @pin.user == current_user %>

          <%= form_tag charges_path, id: 'chargesForm' do %>
              <script src="https://checkout.stripe.com/checkout.js"></script>
              <%= hidden_field_tag 'stripeToken' %>
              <%= hidden_field_tag 'stripeEmail' %>  
              <button id="btn-buy" type="button" class="btn btn-success btn-lg btn-block"><span class="glyphicon glyphicon-heart"></span>   I want this!</button>

              <script>
                  var handler = StripeCheckout.configure({
                    key: '<%= Rails.configuration.stripe[:publishable_key] %>',
                    token: function(token, arg) {
                      document.getElementById("stripeToken").value = token.id;
                      document.getElementById("stripeEmail").value = token.email;
                      document.getElementById("chargesForm").submit();
                    }
                  });
                   document.getElementById('btn-buy').addEventListener('click', function(e) {
                    handler.open({
                      name: <%= @pin.manufacturer %>',
                      description: '<%= @pin.description %>',
                      amount: '<%= (@pin.price * 100).floor %>'
                  });
                  e.preventDefault();
                 })
              </script>
          <% end %>

      <% else %>

          <%= link_to 'I want this!', new_user_registration_path, class: "btn btn-success btn-lg btn-block" %>

      <% end %>

   <ul id="details-infobox" class="list-group">
          <li class="list-group-item active clearfix">DETAILS</li>
          <li class="list-group-item">
            <p><strong>Description:</strong>   <%= @pin.description %></p></li>
          <li class="list-group-item clearfix">
            <span class="pull-left content-qualifier"><b>Price: $ <%= @pin.price %></b></span>

          </li>
        </ul>
    </aside>

</section>

我该怎么做才能解决这个问题？谢谢！

ChargesController中的ActiveRecord :: RecordNotFound #create

0 个答案: