Override devise registrations controller
Ruby on-RailsDeviseRuby on-Rails Problem Overview
I have added a field to the sign-up form that is based on a different model, see How do I use nested attributes with the devise model for the gory details. This part is working fine.
The problem now is when I save, it is failing in the create action of the registrations controller that is supplied by devise with an Activerecord::UnknownAttributeError
on this field (company).
I am assuming I need to override the registrations controller, or is there a better/easier way I should be approaching this?
Ruby on-Rails Solutions
Solution 1 - Ruby on-Rails
In your form are you passing in any other attributes, via mass assignment that don't belong to your user model, or any of the nested models?
If so, I believe the ActiveRecord::UnknownAttributeError is triggered in this instance.
Otherwise, I think you can just create your own controller, by generating something like this:
# app/controllers/registrations_controller.rb
class RegistrationsController < Devise::RegistrationsController
def new
super
end
def create
# add custom create logic here
end
def update
super
end
end
And then tell devise to use that controller instead of the default with:
# app/config/routes.rb
devise_for :users, :controllers => {:registrations => "registrations"}
Solution 2 - Ruby on-Rails
A better and more organized way of overriding Devise controllers and views using namespaces:
Create the following folders:
app/controllers/my_devise
app/views/my_devise
Put all controllers that you want to override into app/controllers/my_devise and add MyDevise
namespace to controller class names. Registrations
example:
# app/controllers/my_devise/registrations_controller.rb
class MyDevise::RegistrationsController < Devise::RegistrationsController
...
def create
# add custom create logic here
end
...
end
Change your routes accordingly:
devise_for :users,
:controllers => {
:registrations => 'my_devise/registrations',
# ...
}
Copy all required views into app/views/my_devise
from Devise gem folder or use rails generate devise:views
, delete the views you are not overriding and rename devise
folder to my_devise
.
This way you will have everything neatly organized in two folders.
Solution 3 - Ruby on-Rails
I believe there is a better solution than rewrite the RegistrationsController. I did exactly the same thing (I just have Organization instead of Company).
If you set properly your nested form, at model and view level, everything works like a charm.
My User model:
class User < ActiveRecord::Base
# Include default devise modules. Others available are:
# :token_authenticatable, :confirmable, :lockable and :timeoutable
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :trackable, :validatable
has_many :owned_organizations, :class_name => 'Organization', :foreign_key => :owner_id
has_many :organization_memberships
has_many :organizations, :through => :organization_memberships
# Setup accessible (or protected) attributes for your model
attr_accessible :email, :password, :password_confirmation, :remember_me, :name, :username, :owned_organizations_attributes
accepts_nested_attributes_for :owned_organizations
...
end
My Organization Model:
class Organization < ActiveRecord::Base
belongs_to :owner, :class_name => 'User'
has_many :organization_memberships
has_many :users, :through => :organization_memberships
has_many :contracts
attr_accessor :plan_name
after_create :set_owner_membership, :set_contract
...
end
My view : 'devise/registrations/new.html.erb'
<h2>Sign up</h2>
<% resource.owned_organizations.build if resource.owned_organizations.empty? %>
<%= form_for(resource, :as => resource_name, :url => registration_path(resource_name)) do |f| %>
<%= devise_error_messages! %>
<p><%= f.label :name %><br />
<%= f.text_field :name %></p>
<p><%= f.label :email %><br />
<%= f.text_field :email %></p>
<p><%= f.label :username %><br />
<%= f.text_field :username %></p>
<p><%= f.label :password %><br />
<%= f.password_field :password %></p>
<p><%= f.label :password_confirmation %><br />
<%= f.password_field :password_confirmation %></p>
<%= f.fields_for :owned_organizations do |organization_form| %>
<p><%= organization_form.label :name %><br />
<%= organization_form.text_field :name %></p>
<p><%= organization_form.label :subdomain %><br />
<%= organization_form.text_field :subdomain %></p>
<%= organization_form.hidden_field :plan_name, :value => params[:plan] %>
<% end %>
<p><%= f.submit "Sign up" %></p>
<% end %>
<%= render :partial => "devise/shared/links" %>
Solution 4 - Ruby on-Rails
You can generate views and controllers for devise customization.
Use
rails g devise:controllers users -c=registrations
and
rails g devise:views
It will copy particular controllers and views from gem to your application.
Next, tell the router to use this controller:
devise_for :users, :controllers => {:registrations => "users/registrations"}
Solution 5 - Ruby on-Rails
Very simple methods Just go to the terminal and the type following
rails g devise:controllers users //This will create devise controllers in controllers/users folder
Next to use custom views
rails g devise:views users //This will create devise views in views/users folder
now in your route.rb file
devise_for :users, controllers: {
:sessions => "users/sessions",
:registrations => "users/registrations" }
You can add other controllers too. This will make devise to use controllers in users folder and views in users folder.
Now you can customize your views as your desire and add your logic to controllers in controllers/users folder. Enjoy !
Solution 6 - Ruby on-Rails
I landed here because I was trying to customize the params that devise permits on signup.
I used this answer to create the custom controller, and then tried permitting the attribute, timezone
like so:
def configure_sign_up_params
devise_parameter_sanitizer.permit(:sign_up, keys: [:timezone])
end
It didn't work until I ALSO uncommented the line at the top of the generated controller:
before_action :configure_sign_up_params, only: [:create]