Devise: Redirect on Sign Up Failure

Devise: redirect on sign up failure?

You will probably need to subclass Devise::RegistrationsController and override the create action. Just copy over the create method from here and modify the redirect on failure to save.

# app/controllers/registrations_controller.rb
class RegistrationsController < Devise::RegistrationsController


  def create
    # modify logic to redirect to root url
  end


end 

Change your routes to tell Devise to use your controller:

# config/routes.rb
devise_for :users, :controllers => {:registrations => "registrations"}

Why does Devise redirect sign_up error to a different page?

I strongly recommend that you don't do this. The default behavior of Rails applications (following the route naming conventions) is that way you described. But, if you really need to to this, here's how.

First, go to your routes.rband:

devise_scope :user do
    post 'users/sign_up', to: 'devise/registrations#create'
end

EDIT

Then, generate the devise views so you can override the default behavior of the forms.

rails g devise:views

Then, open your app/views/devise/registrations/new.html file and edit the form_for line so it looks like this:

<%= form_for(resource, as: resource_name, url: users_sign_up_path) do |f| %>

Devise redirect back on sign up failure with validations

First you can create devise controllers using following command -

rails generate devise:controllers users

Then you have to modify your routes for devise

# config/routes.rb
Rails.application.routes.draw do

  devise_for :users,
         :skip => [:registrations]

  devise_scope :user do
    get "user/sign_up", to: "users/registrations#new", as: :new_user_registration
    post "user/sign_up", to: "users/registrations#create", as: :user_registration
  end

end

Hope it's work.

Devise redirect after users fail signin

I have my auth failure over-ride class in /lib directly.

Here's a bare-bones version that shows how to handle different scopes for users.

class MyAuthFailure < Devise::FailureApp

  # add different cases here for diff scopes.
  def redirect_url 
    if warden_options[:scope] == :user 
      root_path 
    elsif warden_options[:scope] == :admin 
      admin_root_path 
    end 
  end 

  # You need to override respond to eliminate recall
  def respond
    if http_auth?
      http_auth
    else
      redirect
    end
  end  
end

You'd put this class in /lib/my_auth_failure.rb

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