使用 Devise 和（warden）回调进行 Ruby On Rails 身份验证

发布于 2024-12-17 17:04:47 字数 1118 浏览 1 评论 0原文

我有一个使用 Devise 的 Rails 应用程序，带有用户模型，没有范围。我还在应用程序中添加了 activeadmin gem，Active Admin 是一个用于在应用程序中添加管理仪表板的 gem。它使用 Devise 来登录用户，并为管理员创建一个单独的 admin_user 模型。

我允许匿名、未登录的用户创建购物车，创建一个会话[:cart_id]。如果用户登录，我想将用户与购物车关联起来，就像

Cart.find(session[:cart_id]).user = current_user

我计划使用 Wardens 回调 wardens 回调来实现这一点，如下所示：

Warden::Manager.after_set_user :scope => :user do |user, auth, opts|

    Cart.find(session[:cart_id]).user = user 

end

但是，如果我这样做，我会收到错误：

<% except user_signed_in? %> 抛出错误 :admin_user 用户未登录

有人知道发生了什么吗？

warden 回调应放置在 Rails 应用程序中的何处？

原文

I have a rails app that is using Devise, with a User model, no scope.
I've also added activeadmin gem in to the app, Active Admin is a gem used for adding an admin dashboard in your application. It uses Devise for logging in users and creates a separate admin_user model for the admins.

I am allowing anonymous, non-logged in users to create shopping carts, creating a session[:cart_id]. If a user logs in I want associate the user with the cart, something like

Cart.find(session[:cart_id]).user = current_user

I was planning to use Wardens callbacks wardens callbacks to impliment this, something like so :

Warden::Manager.after_set_user :scope => :user do |user, auth, opts|

    Cart.find(session[:cart_id]).user = user 

end

However I get an error if I do that:

<% unless user_signed_in? %> throws an error :admin_user user is not logged in

Anyone got any ideas what is going on?

I've looked at related questions, but no help:

How to access session from Warden/Devise after_authentication callback in Rails

Where should warden callbacks be placed in a rails app?

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彩虹直至黑白 2024-12-24 17:04:47

Active Admin 使用的 AdminUser 模型也会执行此回调。所以，也许 if 可以解决你的问题：

 Warden::Manager.after_set_user :scope => :user do |user, auth, opts|
   Cart.find(session[:cart_id]).user = user if user.class == User
 end

The AdminUser model that Active Admin uses also executes this callback. So, maybe, an if can solve your problem:

 Warden::Manager.after_set_user :scope => :user do |user, auth, opts|
   Cart.find(session[:cart_id]).user = user if user.class == User
 end

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ま柒月 2024-12-24 17:04:47

事实上，事实证明，这个问题是通过在设计初始化文件中设置 Warden 中的默认范围来解决的。

  # Configure the default scope given to Warden. By default it's the first
  # devise role declared in your routes (usually :user).
  # config.default_scope = :user

由于活动管理路由已添加到我的用户的设计路由之上，因此 adminuser 成为默认用户。

Actually it turned out the issue was solved by setting the default scope in warden,in the devise initializer file.

  # Configure the default scope given to Warden. By default it's the first
  # devise role declared in your routes (usually :user).
  # config.default_scope = :user

Since the active admin routes were added above the devise routes for my user, the adminuser became the default user.

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