Rails button_to No route matches {:action=>“complete”, :controller=>“dashboard”, :name=>“Order”}

问题:

Please help i have tried my best. I really need your help.

So im trying to make a mark order as complete. Now it all works up to the button to mark order as complete. I ran a migration to add.

class AddCompleteToOrder < ActiveRecord::Migration   def change     add_column :orders, :complete, :boolean, default: false   end end 

Then i added a method the order.rb of

def complete!   update(complete: true) end 

Then routes.rb

resources :orders do   post "complete", to: "orders#complete", on: :member end 

Then this is the button

= button_to "Mark as complete", { action: "complete", id: @order.id } 

But i dont have a @order.id but a order does have a @order.name so i changed it to

= button_to "Mark as complete", { action: "complete", name: @order.name } 

But then i get the error:

ActionController::UrlGenerationError in Dashboard#dadmin Showing /Users/jacksharville/Desktop/dancer/app/views/dashboard/dadmin.html.haml where line #87 raised:

No route matches {:action=>"complete", :controller=>"dashboard", :name=>"Order"}

Extracted source (around line #87): 85 86 87

= link_to "Back to Dashboard", :back, :class => 'btn-danger btn'  = button_to "Mark as complete", { action: "complete", name: @order.name } 

So clearly im doing the routes.rb wrong but i cant fix it. Please help. Any help greatly appreciated.

routes.rb (full file)

Rails.application.routes.draw do   mount RailsAdmin::Engine => '/admin', as: 'rails_admin'   get 'home/index'   root 'home#index'   #pages   get '/why' => 'pages#why'   get '/trak' => 'pages#trak'   get '/contact' => 'pages#contact'   get '/mydms' => 'pages#mydms'   get '/air' => 'pages#air'   get '/ocean' => 'pages#ocean'   get '/road' => 'pages#road'   get '/courier' => 'pages#courier'   get 'fulfilment' => 'pages#fulfilment'   get 'express' => 'pages#express'    resources :dashboard   get 'dadmin' => 'dashboard#dadmin'   get 'myorders' => 'dashboard#myorders'   get 'label' => 'dashboard#label'   resources "contacts", only: [:new, :create]    devise_for :users   as :user do     get 'users/edit' => 'devise/registrations#edit', :as => 'edit_user_registration'     put 'users' => 'devise/registrations#update', :as => 'user_registration'   end    resources "orders"   get "/confirm" => "confirmations#show"   get 'dconfirmation' => 'orders#confirmation'    resources :orders do     post "complete", to: "orders#complete", on: :member   end end 

orders_controller.rb

class OrdersController < ApplicationController   before_filter :authenticate_user!   def new     @order = Order.new   end    def create     @order = current_user.orders.new(order_params)     @order.email = current_user.email     @order.name = current_user.name     @order.address_line_1 = current_user.address_line_1     @order.address_line_2 = current_user.address_line_2     @order.postcode = current_user.postcode     @order.city = current_user.city     @order.country = current_user.country     if @order.save       redirect_to dconfirmation_path     end   end    def order_params     params.require(:order).       permit(         :email,         :delivery_name,         :company_name,         :delivery_address1,         :delivery_address2,         :delivery_address3,         :delivery_city,         :delivery_postcode,         :delivery_country,         :phone,         :package_contents,         :description_content,         :restricted_items,         :terms_conditions,         :insurance,         :contents_value,         :cf_reference,         :reference_number         )   end   def show     @user = User.find(params[:id])   end    def confirmation   end    def complete!     order = Order.find(params[:id])     order.complete!     # handle response   end  end 

dashboard_controller.rb

class DashboardController < ApplicationController    before_filter :authenticate_user!    def index   end    def admindashboard     (current_user.nil?) ? redirect_to(root_path) : (redirect_to(root_path) unless current_user.admin?)   end    def adminuser     (current_user.nil?) ? redirect_to(root_path) : (redirect_to(root_path) unless current_user.admin?)   end    def dadmin     (current_user.nil?) ? redirect_to(root_path) : (redirect_to(root_path) unless current_user.admin?)     # @order = Order.all     @order = Order.order("name").page(params[:page]).per(1)   end    def myorders     @order = current_user.orders.order("name").page(params[:page]).per(1)   end    def show     @user = User.find(params[:id])   end    def label     @order = current_user.orders.order("name").page(params[:page]).per(1)   end    def complete!     order = Order.find(params[:id])     order.complete!     # handle response   end end 

回答1:

You can specify this additional option in the button_to tag :controller => "order", but the proper way to use button_to tag is to not create a separate hash for options. Instead use it as a button_to("Mark as complete", controller: "order", action: "complete", name: @order.name)

回答2:

try this

  button_to "Mark as complete", { controller: "orders", action: "complete", name: @order.name },  {method: :post} 

回答3:

This link can help: Routing Error - No route matches when using button_to with custom action

rake routes give me:

complete_order POST   /order/:id/complete(.:format) orders#complete 

回答4:

You need to move the complete action from DashboardsController to OrdersController, which is where it is defined in the routes file.

Also, you can probably use:

= button_to "Mark as complete", complete_order_path(@order) 

The controller action is looking for params[:order_id] so it can find the right order. I am not sure how orders are defined in your view, but you will need to pass an order object to the path.

If by any chance you defined a to_param method in Order class, which defines order's name rather than id as params, you will need to update the complete action to look for an order by name.

But my guess is that it is the default id. So passing the order object to the path should work.

文章来源: Rails button_to No route matches {:action=>“complete”, :controller=>“dashboard”, :name=>“Order”}