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隨着我的設置，我有兩種類型的設計用戶Admins和Users我希望能夠讓管理員管理用戶。Devise + CanCan：Admin管理用戶
我已經找到了一些關於這方面的教程，但他們從單個User模型的角度來解決問題，使用roles。
到目前爲止，我已經到了這樣的地步：當我以管理員身份登錄時，我可以列出用戶，銷燬用戶並創建新用戶，但是，當我嘗試編輯用戶時，一個空白表格（而不是由用戶信息填充的表格）
任何意見，將不勝感激。
以下是相關文件。讓我知道你是否需要看別的東西。
/config/routes.rb
TestApp::Application.routes.draw do
devise_for :admins
devise_for :users
root to: 'pages#home'
# Admin Routes
if Rails.env.production?
devise_for :admins, :skip => [:registrations]
else
devise_for :admins
end
namespace :admins do
resources :users
end
authenticated :admin do
# For production because of skip registrations
get 'admins/edit' => 'devise/registrations#edit', as: :edit_admin_registration
put 'admins' => 'devise/registrations#update', as: :admin_registration
get 'admins/dashboard' => 'admins#dashboard', as: :admin_dashboard
devise_scope :admin do
get 'admins/list' => 'admins/users#index', as: :manage_users
get 'admins/users/new' => 'admins/users#new', as: :new_admins_user
get 'admins/users/:id/edit' => 'admins/users#edit', as: :edit_admins_user
post 'admins/users' => 'admins/users#create', as: :users
delete 'admins/users/:id' => 'admins/users#destroy', as: :destroy_admins_user
end
# Manage Content Routes
get '/pages/manage' => 'pages#manage', as: :manage_pages
get '/products/manage' => 'products#manage', as: :manage_products
end
authenticated :user, :admin do
get '/products' => 'products#index'
get '/pages/4' => 'products#index'
get '/gallery' => 'products#index'
end
unauthenticated do
devise_scope :users do
get '/pages/4' => 'devise/registrations#new'
get '/gallery' => 'devise/registrations#new'
end
end
resources :pages
resources :products
end
/controllers/admins_controller.rb
class AdminsController < ApplicationController
load_and_authorize_resource
def dashboard
render "admins/dashboard"
end
def index
respond_to do |format|
format.html
end
end
def destroy
@admin.destroy
redirect_to manage_admins_path
end
end
/controllers/admins/users_controller.rb
class Admins::UsersController < ApplicationController
load_and_authorize_resource
def index
@users = User.all
respond_to do |format|
format.html
end
end
def new
@resource = User.new
respond_to do |format|
format.html
end
end
def edit
@user = User.find(params[:id])
end
def create
@user = User.new(params[:user])
respond_to do |format|
if @user.save
format.html { redirect_to manage_users_path, notice: 'User was successfully created.' }
else
format.html { render new_admin_user_path }
end
end
end
def update
@user = User.find(params[:id])
if params[:user][:password].blank?
params[:user].delete(:password)
params[:user].delete(:password_confirmation)
end
respond_to do |format|
if @user.update_attributes(params[:user])
format.html { redirect_to manage_users_path, notice: 'User was successfully updated.' }
else
format.html { render action: "edit" }
end
end
end
def destroy
@user = User.find(params[:id])
@user.destroy
redirect_to manage_users_path
end
# private
# def check_permissions
# authorize! :create, resource
# end
end
/views/admins/users/edit.html.haml
.input-form
%h2
Edit #{resource_name.to_s.humanize}
= form_for(resource, :as => resource_name, :url => registration_path(resource_name), :html => { :method => :put }) do |f|
= devise_error_messages!
%fieldset{id: "edit-your-account"}
.field.required
= f.label :first_name
= f.text_field :first_name, :autofocus => true
.field.required
= f.label :last_name
= f.text_field :last_name
.field.required
= f.label :company
= f.text_field :company
.field.required
= f.label :phone
= f.text_field :phone
.field.required
= f.label :email
= f.email_field :email
.field.required
= f.label :password
= f.password_field :password
%span.instructions
(leave blank if you don't want to change it)
- if devise_mapping.confirmable? && resource.pending_reconfirmation?
%br
Currently waiting confirmation for:
= resource.unconfirmed_email
.field.required
= f.label :password_confirmation
= f.password_field :password_confirmation
.field.required
= f.label :current_password
= f.password_field :current_password
%span.instructions
(we need your current password to confirm your changes)
.field
= f.submit "Update"
= link_to "Back", :back
/helpers/admins_helper.rb
module AdminsHelper
# Devise helpers for Admin::UsersController
def resource_name
:user
end
def resource
@resource ||= User.new
end
def devise_mapping
@devise_mapping ||= Devise.mappings[:user]
end
end