如何在rails上的ruby中添加设计迁移到现有用户模型？ [英] Step on how to add devise migration to existing User model in ruby on rails?

问题描述

我已经建立了一个用户模型。我想知道如何配置我的现有用户模型的设计。话虽如此，我需要设置任何其他路由或使用我的用户方法访问atttributes。

目前为止，用户模型是

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

我为CreateUsers的迁移

  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

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

现在我想知道如何设置我的路由或我不得不 ？在我的用户模型中可以访问哪些属性？

更新：我已经安装了Devise并将其配置为

  rails generate devise：install 
  

解决方案

在路线中添加 devise_for：user

添加 attr_accessible ：密码，密码确认

而且有关更多信息，请查看典型的设计模型

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

（很简单）

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.

So far user model is

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

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

Now what I plan to do is run

rails g migration AddDeviseColumnsToUser

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

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?

Update: I have already installed Devise and configured it with

rails generate devise:install

解决方案

Just add devise_for :user in your routes

Add attr_accessible :password, :password_confirmation

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

(Pretty simple)

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