DeviseTokenable

Installation

Add this line to your application's Gemfile:

gem 'devise_token_authenticatable'

Controllers

For the controllers only, we provide the generator to install the gem. /!\ Warning, it will override controllers/users/sessions_controller.rb and controllers/users/registrations_controller.rb if they exist. /!\

rails g devise_token_authenticatable:initializer

If you don't want to use the generator, you can install the gem manually (see below).

Create an users directory in your controllers directory. In this users directory, create a sessions controller. Override the create action like this :

class Users::SessionsController < Devise::SessionsController
  def create
    super do
      set_user_access_token!
    end
  end
end

In the same users directory than previous, create a registrations controller. Update it like this :

class Users::RegistrationsController < Devise::RegistrationsController
  prepend_before_action :set_user_access_token!, only: %i[edit update destroy]
end

Use "before_action :token_authenticate_user!" instead of "before_action :authenticate_user!"

Models

In your user model, add the module :token_authenticatable next to other devise's modules Example :

class User < ApplicationRecord
  # Include default devise modules. Others available are:
  # :confirmable, :lockable and :omniauthable
  devise :database_authenticatable, :registerable, :timeoutable,
         :recoverable, :rememberable, :trackable, :validatable,
         :token_authenticatable
end

Configs

You can add uncomment the timeoutable devise module to set an expiry date to your token. Choose token's lifetime in devise.rb

config.timeout_in = 30.minutes

License