资源删除方法不适用于 Devise

Question

我正在使用设计 gem 进行身份验证。对于管理员用户，我正在尝试创建一个页面，他将在其中看到所有用户的列表并能够删除它们。因为设计不提供删除操作，所以我创建了一个控制器，我在其中创建了销毁操作。

控制器：

  def destroy
    User.find(params[:id]).destroy
    flash[:success] = "User destroyed."
    redirect_to("/devise")
  end

视图很简单，它只是列出所有用户并在他们旁边发布删除 link。

<% @users.each do |user| %>
  <%= user.email %> <%= link_to 'Delete', :controller => :devise, :action => :destroy, :id => (user[:id]), method: :delete, data: { confirm: "Are you sure you want to delete this user permanently?" } %>
<% end %>

直到此时它才有效 - 页面显示所有用户和删除 link。但是，当我尝试删除随机用户时，它只是在新 window 中打开它们，而不是删除它们。

我的路线如下：

Rails.application.routes.draw do
  devise_for :admins
  devise_for :users
  resources :devise
  resources :centres
  resources :users

  #match '/users/:id', :to => 'devise#show',    :as => :user,         :via => :get
  match '/users/:id', :to => 'devise#destroy', :as => :destroy_user, :via => :delete

  root 'welcome#index'
  get '/index', to: 'welcome#index' 
  get '/about', to: 'welcome#about' 
  get '/help', to: 'welcome#help'
end

我需要使删除功能正常工作。谢谢。

Answer 1

据我所知，设备不处理销毁操作。您应该创建一个自定义控制器并提供销毁操作。就我而言，我创建了一个 users_controller

users_controller:

def destroy
  @user.destroy

  respond_to do |format|
    format.html { redirect_to users_url }
    format.json { head :ok }
  end
end

html.erb:

<%= link_to 'Delete', user, method: :delete, data: { confirm: 'Are you sure?' } %>

routes.rb:

match '/users/:id', :to => 'users#destroy', :as => :destroy_user, :via => :delete

Answer 2

这是我发布的问题的解决方案：

控制：

  def destroy
    User.find(params[:id]).destroy
    flash[:success] = "User destroyed."
    redirect_to("/users")
  end

查看：

  <%= link_to "delete", user, method: :delete,
                                  data: { confirm: "Are you sure you want to permanently delete this user?" } %>

路线：

  match '/users/:id', :to => 'users#destroy', :as => :destroy_user, :via => :delete

资源删除方法不适用于 Devise

Resources delete method not working with Devise

routes

ruby-on-rails

crud

devise