共享相同控制器的嵌套资源 [英] Nested resources sharing same controller

问题描述

在我的应用程序中，我希望能够管理产品内的卖家佣金或卖家本身，所以我的路线如下所示:

In my application, I want to make it so it's possible to manage sellers commissions within a product or the seller itself, so my routes look like this:

resources :sellers do  
  resources :commissions  
end

resources :products do
  resources :commissions
end

我的网址将如下所示:

/products/:product_id/commissions/:id(.:format)
/sellers/:seller_id/commissions(.:format)

但是我如何在我的 CommissionsController 中知道请求是来自产品还是卖家，以便我可以根据 product_id 或 Seller_id 设置我的佣金?

But how can I, inside my CommissionsController know when the request is comming from a Product or a Seller so I can set my commissions based on product_id or seller_id?

多谢指教

推荐答案

您可以只检查是否存在 params[:product_id] 或 params[:seller_id]:

You can just check for the presence of either params[:product_id] or params[:seller_id]:

#app/controllers/commissions_controller.rb
class CommissionsController < ApplicationController
   before_action :set_model

   def index
      @commissions = @model.find @id
   end

   private

   def set_model
       case true
        when params[:seller_id]
          model = "Seller"
        when params[:product_id]
          model = "Product"
      end
      @model = model.constantize
      @id = model
   end
end

这篇关于共享相同控制器的嵌套资源的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！