使用设备列入白名单

发布于 2024-10-20 11:31:41 字数 252 浏览 2 评论 0原文

我正在使用 devise 来管理 Rails 应用程序中的用户身份验证。 Devise 确实非常适合这一点。

但是,我对我的应用程序有一个特殊要求:用户必须先列入白名单,然后才能注册为用户。

因此,有一个管理员创建允许的电子邮件列表。用户使用电子邮件注册,如果该电子邮件在白名单表中,则他将被注册。但是,如果该邮件不在白名单中,则应中止注册,并显示“您尚未收到邀请”之类的消息。

你知道如何用设计来解决这个问题吗?

提前致谢。

I am using devise to manage user authentication in my rails app. Devise is really great for that.

However I have a special requirement for my application: A user must be whitelisted before he can register as a User.

So there is a admin which creates a list of allowed emails. A user registers with a email and if the email is in the whitelist table he will be registered. If however, the mail is not in the whitelist, the registration should be aborted with a message like "You are not yet invited".

Do you have an idea how that could be solved with devise?

Thanks in advance.

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评论(3

一个人的旅程 2024-10-27 11:31:41

我只会使用模型验证。我假设你的 User 类有 devise 方法

class User < ActiveRecord::Base
  devise :database_authenticatable, :registerable #etc

  before_validation :whitelisted

  def whitelisted
    unless celebrityemail.include? email
      errors.add :email, "#{email} is not on our invitation list"  
    end
  end 

end

I would just use model validation. I'm assuming your User class has the devise method

class User < ActiveRecord::Base
  devise :database_authenticatable, :registerable #etc

  before_validation :whitelisted

  def whitelisted
    unless celebrityemail.include? email
      errors.add :email, "#{email} is not on our invitation list"  
    end
  end 

end
兔姬 2024-10-27 11:31:41

您可以做的是创建自己的注册控制器并扩展设备,例如:

class MyRegistrationController < Devise::RegistrationsController
  def create
    # do your checks
    super
  end
end

请参阅: https://github.com/plataformatec/devise/blob/master/app/controllers/devise/registrations_controller.rb
并且: https://github.com/plataformatec/devise /wiki/How-to:-自定义用户注册页面的路由

祝你好运!

What you can do is create your own registrations controller and extend the device one like:

class MyRegistrationController < Devise::RegistrationsController
  def create
    # do your checks
    super
  end
end

see: https://github.com/plataformatec/devise/blob/master/app/controllers/devise/registrations_controller.rb
And: https://github.com/plataformatec/devise/wiki/How-to:-Customize-routes-to-user-registration-pages

Good luck!

墨洒年华 2024-10-27 11:31:41

我确实按照建议创建了自己的控制器:

class Users::RegistrationsController < Devise::RegistrationsController
    def create
        email = params[:user][:email]
        if Admin::Whitelist.find_by_email(email) != nil
            super
        else
            build_resource

            set_flash_message :error, "You are not permitted to sign up yet. If you have already payed your registration fee, try again later."
            render_with_scope :new
        end
    end
end

我将其放置在 app/users/registrations_controller.rb 中。然后我必须将设备注册视图复制到 app/views/users/registrations 中,因为未使用默认视图。

现在正在运行,感谢您的帮助

I did create my own controller as suggested:

class Users::RegistrationsController < Devise::RegistrationsController
    def create
        email = params[:user][:email]
        if Admin::Whitelist.find_by_email(email) != nil
            super
        else
            build_resource

            set_flash_message :error, "You are not permitted to sign up yet. If you have already payed your registration fee, try again later."
            render_with_scope :new
        end
    end
end

I placed it in app/users/registrations_controller.rb. Then I had to copy the devise registration views into app/views/users/registrations because the default views were not used.

It is working now, thanks for your help

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