设计:用户所属组织 [英] Devise: User belongs_to organization

问题描述

我正在使用 devise 进行身份验证，并且在注册页面上我有一个用于组织"的文本字段，因此当用户注册时，他们将创建一个组织，并且我希望用户与该组织相关联(用户模型具有组织标识属性).我已经创建了设计视图，并为组织名称添加了一个 fields_for.在我的模型中，我有 User owns_to :organization 和 Organization has_many :users(将有多个用户与组织相关联).我一直在尝试在不修改控制器的情况下尝试做到这一点，但没有走运.请不要建议在不修改控制器的情况下执行此操作，除非您有一个示例应用程序在其中实现了它并且可以指向它.

I am using devise for authentication, and on the Sign Up page I have a text field for 'organization' so when the user signs up, they will create an organization, and I want the user to be associated with that organization (user model has organization_id attribute). I have created the devise views, and added a fields_for for the organization name. In my models I have User belongs_to :organization and Organization has_many :users (there will be more than one user associated to organizations). I have been down every path I could find trying to do this without modifying the controller, but have had no luck. Please don't suggest doing this without modifying the controller unless you have a sample app where you have implemented it that you can point to.

我创建了一个注册控制器，如下所示:覆盖设计注册控制器

I have created a registrations controller as is laid out here: Override devise registrations controller

我只是在控制器中抛出了一些 puts 语句，但我没有看到控制台上显示这些语句，所以看起来我没有进入这个控制器.

I just threw a few puts statements in the controller, and I don't see those being displayed on the console, so it looks like I am not getting to this controller.

我还将我的视图从 app/view/devise/registrations 复制到 app/views/registrations 之后，我的视图似乎来自外太空！我创建的组织字段不再显示，我似乎无法分辨视图是从哪里加载的.

I also copied my views from app/view/devise/registrations to app/views/registrations after which my views seem to come from outer space! The organization field I created no longer is displayed, and I can't seem to tell where the view is loaded from.

抱歉没有更简洁，但我不知道该去哪里.

Sorry for not being more succinct, but I'm not sure where to go with this.

推荐答案

您可以在您的用户模型中使用 accepts_nested_attributes_for (文档)

You can use accepts_nested_attributes_for in your User model (documentation)

它应该看起来像:

class User < ActiveRecord::Base
  belongs_to :organization
  accepts_nested_attributes_for :organization
end

class Organization < ActiveRecord::Base
  has_many :users
end

在视图中，您可以使用 Rails 助手或手动创建字段:

In views you could use Rails helper or create field by hand:

<input type="text" name="user[organization_attributes][name]">

<% user = User.new(organization => Organization.new) %>
<%= form_for user do |form| %>
  <%= form.fields_for user.organization do |organization_form| %>
    <%= organization_form.text_field :name %>
  <% end %>
<% end %>

您的设计视图应如下所示:

Your devise view should look like:

<h2>Sign up</h2>
<% resource.organization ||= Organization.new %>
<%= form_for(resource, :as => resource_name, :url => registration_path(resource_name)) do |f| %>
  <%= devise_error_messages! %>
  <div><%= f.label :email %><br />
  <%= f.email_field :email %></div>

  <%= f.fields_for resource.organization do |organization_form| %> 
    <div><%= organization_form.label :name %><br />
    <%= organization_form.text_field :name %></div>
  <% end %>

  <div><%= f.label :password %><br />
  <%= f.password_field :password %></div>
  <div><%= f.label :password_confirmation %><br />
  <%= f.password_field :password_confirmation %></div>
  <div><%= f.submit "Sign up" %></div>
<% end %>
<%= render :partial => "devise/shared/links" %>

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