Rails Generate Devise::session controller

rubyonrails-talk
1

Hi Folks,

Am new to rails.

I user devise in my project ,i need to write some conditions in my session controller.How can i generate devise session controller.

Devise::SessionsController

Please advice…

2

Hi Folks,

Am new to rails.

I used devise in my project ,i need to write some conditions in my session controller.How can i generate devise session controller.

Devise::SessionsController

Please advice…

3
  1. Create your custom controller, for example a Admins::SessionsController:
class Users::SessionsController < Devise::SessionsController
end
  1. Tell the router to use this controller:
devise_for :users, :controllers => { :sessions => "users/sessions" }
  1. we changed the controller, it won’t use the “devise/sessions” views, so remember to copy “devise/sessions” to “user/sessions”.

Any queries follow the topic

Configuring controllers

in the page

https://github.com/plataformatec/devise

4

Hi,

I created session::controller as u said and also used routes like devise_for :users, :controllers => { :sessions => “users/sessions” }

But i got an error

Routing Error

uninitialized constant Users

Try running rake routes for more information on available routes.

Please advice…

5

Because you don't have a User model.

6

I have user.rb model.

7

Your error saying that you don't have Users model and controler may be you created the devise as Admin. If so please replace user with admin in all places.

If u want to understand flow take new project and try documentation (GitHub - heartcombo/devise: Flexible authentication solution for Rails with Warden. ) from top to bottom, then u will understand flow after that you can implement in your project .

8

I have also faced the same issue. I had 2FA integration for active admin and it was working fine for me. but I have to upgrade my ruby and rails version to ruby 3.2.1 and rails 7 When I updated this I faced the same issue it started giving rake aborted! NameError: uninitialized constant Devise::SessionsController (NameError)

class SessionsController < ::Devise::SessionsController

**Solution** 

`# app/controllers/admin/custom_sessions_controller.rb
    module Admin
      class CustomSessionsController < ActiveAdmin::Devise::SessionsController
        include ::ActiveAdmin::Devise::Controller

        def create
          super do |resource|
            # Generate and save OTP
            resource.generate_and_save_otp
            puts "Mobile Verification code for admin login is #{resource.mobile_otp}"
            if resource.mobile_otp.present?
              redirect_to admin_otp_verification_path(resource_id: resource.id) and return
            end
          end
        end
      end
    end

`

routes.rb file custom_config = ActiveAdmin::Devise.config.merge( controllers: { sessions: ‘admin/custom_sessions’ } )

devise_for :admin_users, custom_config

ActiveAdmin.routes(self)