Ruby-on-rails – Using devise scope to redefine default routes

deviseruby-on-rails

Geting an error when trying to redefine the session routes using devise scopes.

devise_for :users
devise_scope :users do
  get    '/login'   => 'devise/sessions#new',     as: :new_user_session
  post   '/login'   => 'devise/sessions#create',  as: :user_session
  delete '/logout'  => 'devise/sessions#destroy', as: :destroy_user_session
end

The error.

Invalid route name, already in use: 'new_user_session' You may have defined two routes with the same name using the `:as` option, or you may be overriding a route already defined by a resource with the same naming. For the latter, you can restrict the routes

I understand the error just not why its happening. wouldn't the scope redefine the as new_user_session?

Also if you follow the wiki you will get a devise deprecation warning for passing a block.
https://github.com/plataformatec/devise/wiki/How-To:-Change-the-default-sign_in-and-sign_out-routes

Best Answer

Guess I needed to skip the sessions devise_for :users, :skip => [:sessions]

Related Solutions

Ruby-on-rails – Devise form within a different controller

As Andres says, the form calls helpers which are specified by Devise and so aren't present when you access a Devise form from a non-Devise controller.

To get around this, you need to add the following methods to the helper class of the controller you wish to display the form under. Alternatively, you can just add them to your application helper to make them available anywhere.

  def resource_name
    :user
  end

  def resource
    @resource ||= User.new
  end

  def devise_mapping
    @devise_mapping ||= Devise.mappings[:user]
  end

Source: http://pupeno.com/blog/show-a-devise-log-in-form-in-another-page/

Ruby-on-rails – Ruby/Rails: How to customize the mailer templates of Devise

I think you'll need to manage the Devise views yourself. Try the following in a console:

rails generate devise:views

This will generate all the views Devise uses (including mailer templates), which you can now customize.

The mailers you're looking for should then be in 'app/views/devise/mailer'

If you want to generate scoped views, or only a subset of them that is also possible. Per the documentation at https://github.com/plataformatec/devise#configuring-views:

You can also use the generator to generate scoped views:

rails generate devise:views users

If you would like to generate only a few sets of views, like the ones for the registerable and confirmable module, you can pass a list of modules to the generator with the -v flag.

rails generate devise:views -v registrations confirmations

Best Answer

Related Solutions

Ruby-on-rails – Devise form within a different controller

Ruby-on-rails – Ruby/Rails: How to customize the mailer templates of Devise

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