如何在 ruby​​ on rails 中将设计迁移添加到现有用户模型? [英] Step on how to add devise migration to existing User model in ruby on rails?

问题描述

我已经创建了一个用户模型.我想知道我应该如何使用我现有的用户模型配置设计.话虽如此，我是否需要在我的用户方法中设置任何其他路由或使属性可访问.

I have a User model created already. I am wondering how should I configure devise with my existing User model. That being said, do I need to setup any additional routes or make atttributes accessible in my user method.

到目前为止用户模型是

class User < ActiveRecord::Base
  attr_accessible :email, :pic, :name, :username
  has_many :topics
end

我的 CreateUsers 迁移

My migration for CreateUsers

class CreateUsers < ActiveRecord::Migration
  def change
    create_table :users do |t|
      t.string :name
      t.string :email
      t.string :username
      t.string :pic

      t.timestamps
    end
  end
end

现在我打算做的是运行

rails g migration AddDeviseColumnsToUser

并将其添加到我的迁移文件中

And add this to my migration file

class AddDeviseColumnsToUser < ActiveRecord::Migration
  def change
    change_table :users do |t|
      t.string :encrypted_password, :null => false, :default => '', :limit => 128
      t.confirmable
      t.recoverable
      t.rememberable
      t.trackable
      t.token_authenticatable
      t.timestamps
    end
  end
end

现在我想知道我应该如何设置我的路线还是我必须这样做?哪些属性应该在我的用户模型中访问?

Now I am wondering how should I setup my routes or do I have to ? And what attributes should be made accessible in my User model?

更新:我已经安装了 Devise 并使用了

Update: I have already installed Devise and configured it with

rails generate devise:install

推荐答案

只需在路由中添加 devise_for :user

添加attr_accessible :password, :password_confirmation

有关更多信息，请查看典型的设计模型

and for more info take a look at a typical devise model

https://github.com/johndel/Rails-Simple-CMS/blob/master/app/models/admin.rb

(很简单)

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