將設計模塊放入自定義模塊

Question

我想知道是否有可能將設計模型放入子文件夾&模塊。

例如：

/models/back_office/user.rb

module BackOffice 
    class User < ActiveRecord::Base 
    # Include default devise modules. Others available are: 
    # :confirmable, :lockable, :timeoutable and :omniauthable 
    devise :ldap_authenticatable, :timeoutable, :trackable 
    end 
end 

和相應的控制器：

/controllers/back_office/users/sessions_controller.rb

module BackOffice 
    module Users 
    class SessionsController < Devise::SessionsController 
     layout false 
     def create 
     # Check if user is already signed in. If true, destroy user session. 
     # This code prevents logging in if user pressed 'back' button and tried to log in again 
     # with improper password. 
     sign_out current_user if user_signed_in? 
     super 
     end 

     def after_sign_out_path_for(_resource_or_scope) 
     new_user_session_path 
     end 
    end 
    end 
end 

用這種方法我收到

somepath/gems/activesupport-4.2.4/lib/active_support/inflector/methods.rb:261:in 'const_get': uninitialized constant User (NameError)

Answer 1

可以明確設置設計應聲明AUTH路由時傳遞class_name選項進行身份驗證使用資源的類名。

devise_for :users, class_name: 'BackOffice::User' 

• http://www.rubydoc.info/github/plataformatec/devise/master/ActionDispatch/Routing/Mapper%3Adevise_for