You need a rails app with devise and the minimum set of gems installed, lucky, we can do this quickly by using a template.
Make a new folder and cd inside
$ touch template.rb
Copy the following into the new file:
# frozen_string_literal: true
# Template file for rails project
# Info and inspiration from
# https://github.com/dao42/rails-template/blob/master/composer.rb
# https://github.com/excid3/jumpstart/blob/master/template.rb
#
# https://guides.rubyonrails.org/v4.0/rails_application_templates.html
################################################
#### helper methods ####
################################################
def remove_gem(*names)
names.each do |name|
gsub_file 'Gemfile', /gem '#{name}'.*\n/, ''
end
end
def add_users
# Install Devise
generate 'devise:install'
# Configure Devise
environment "config.action_mailer.default_url_options = { host: 'localhost', port: 3000 }",
env: 'development'
route "root to: 'home#index'"
generate 'devise:views'
# Create Devise User
generate :devise, 'User',
'name',
'image'
end
def add_gems
# Apply good development and test defaults:
gem_group :development, :test do
gem 'capybara'
gem 'pry-byebug'
gem 'rails-controller-testing'
gem 'rspec-rails', '~> 4.0.0.beta2'
gem 'rubocop'
end
gem_group :test do
gem 'shoulda-matchers'
gem 'simplecov'
end
# Add in other good default project gems
gem 'devise'
end
def add_home_page
puts "create a home controller and view"
generate(:controller, 'home index')
end
def stop_spring
run "spring stop"
end
def add_rspec
generate 'rspec:install'
end
#################################
### Template runs from here ###
#################################
add_gems
#################################
after_bundle do
# add_rspec
# is causing some problems
# run rails g rspec:install from terminal
add_users # devise
add_home_page
# Migrate
rails_command 'db:create'
rails_command 'db:migrate'
say
say 'app is created', :green
say
say 'cd in to the app folder and run the following commands', :green
say 'rails g rspec:install', :red
end
Then to create the rails app, run the following:
$ rails new <name_of_your_new_app> -m template.rb -T -d postgresql
Once it’s finished installing, follow the command to install spec (which isn’t current working in the template)
$ rails g rspec:install
Check it’s working with
$ rails s
and then visit (best from an incognito window so if you sign up the browser doesn’t remember you)
So far so good, the app should run successfully and we should be able to see the pages above, and sign up & log in with email. We’re not going to do any testing in this article, but good to load the app with necessary testing gems as per the template.
We are going to make social logins for Github and Google.
First, Github:
http://localhost:3000/users/auth/github/callback in the Authorization callback URL field.Note down the Client ID, and Client Secret shown on the page as they will be needed later.
Next, Google
Application Type choose Web ApplicationAuthorised redirect URIs write in http://localhost:3000/users/auth/google_oauth2/callback
and then click CreateNote down the Client ID, and Client Secret shown on the page as they will be needed later.
Before we doing anything with the code, we need to save these Client IDs and Client Secrets in the credentials.yml file, which is a bit special, and we do it like this:
$ export EDITOR="atom --wait"
$ bin/rails credentials:edit
this will open the unencrypted credentials.yml file. It should look like
# aws:
# access_key_id: 123
# secret_access_key: 345
# Used as the base secret for all MessageVerifiers in Rails, including the one protecting cookies.
secret_key_base: <my_secret_key_base>
Add in the GitHub and Google credentials from above and be careful about whitespace:
# aws:
# access_key_id: 123
# secret_access_key: 345
github:
client_id: <my_github_client_id>
client_secret: <my_github_secret_id>
google_oauth2:
client_id: <my_google_client_id>
client_secret: <my_google_secret_id>
# Used as the base secret for all MessageVerifiers in Rails, including the one protecting cookies.
secret_key_base: <my_secret_key_base>
Save and close the file, return to the terminal and you should see
File encrypted and saved.
These credentials are encrypted with the master key found at config/master.key - without this key, these credentials can’t be unlocked, and the encrypted file can therefore be included in your sourtce control.
This article does not talk about deployment, but when you come to deploy you’ll need to manage the master key, in a similar way to environment variables required by the production environment.
Now, back to the code
First add the gems
gem 'omniauth-github'
gem 'omniauth-google-oauth2'
There’s loads of other options for OAuth providers, see this list https://github.com/omniauth/omniauth/wiki/List-of-Strategies
and then
$ bundle
$ rails g migration AddOmniauthToUsers provider:string uid:string
$ rails db:migrate
next look in config/initializers/devise.rb and you’ll find the line
#config.omniauth :github, 'APP_ID', 'APP_SECRET', scope: 'user,public_repo'
Leave it as it is, and past the following below:
github_client_id = Rails.application.credentials.github[:client_id]
github_client_secret = Rails.application.credentials.github[:client_secret]
config.omniauth :github, github_client_id, github_client_secret, scope: 'user,public_repo'
google_client_id = Rails.application.credentials.google_oauth2[:client_id]
google_client_secret = Rails.application.credentials.google_oauth2[:client_secret]
config.omniauth :google_oauth2, google_client_id, google_client_secret, scope: 'userinfo.email,userinfo.profile', skip_jwt: true
Why skip jwt? : https://github.com/zquestz/omniauth-google-oauth2/issues/195
Next look in app/models/user.rb and add :omniauthable, omniauth_providers: %i[github google_oauth2], the file should look like:
class User < ApplicationRecord
# Include default devise modules. Others available are:
# :confirmable, :lockable, :timeoutable, :trackable and :omniauthable
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :validatable,
:omniauthable, omniauth_providers: %i[github google_oauth2]
end
Next pop over to routes.rb and edit the existing devise line as follows:
devise_for :users, controllers: { omniauth_callbacks: 'users/omniauth_callbacks' }
We now have a route pointing to the omniauth_callbacks_controller but that controller doesn’t exist yet, so let’s make it.
$ mkdir app/controllers/users
$ touch app/controllers/users/omniauth_callbacks_controller.rb
and add the following:
class Users::OmniauthCallbacksController < Devise::OmniauthCallbacksController
def github
# You need to implement the method below in your model (e.g. app/models/user.rb)
@user = User.from_omniauth(request.env["omniauth.auth"])
if @user.persisted?
sign_in_and_redirect @user, event: :authentication #this will throw if @user is not activated
set_flash_message(:notice, :success, kind: "Github") if is_navigational_format?
else
session["devise.github_data"] = request.env["omniauth.auth"]
redirect_to new_user_registration_url
end
end
def google_oauth2
# You need to implement the method below in your model (e.g. app/models/user.rb)
@user = User.from_omniauth(request.env["omniauth.auth"])
if @user.persisted?
sign_in_and_redirect @user, event: :authentication #this will throw if @user is not activated
set_flash_message(:notice, :success, kind: "Google") if is_navigational_format?
else
session["devise.google_oauth2_data"] = request.env["omniauth.auth"]
redirect_to new_user_registration_url
end
end
def failure
redirect_to root_path
end
end
Now we have to add the from_omniauth method to the User model, which should now look like:
# frozen_string_literal: true
# class definition for User model
class User < ApplicationRecord
# Include default devise modules. Others available are:
# :confirmable, :lockable, :timeoutable, :trackable and :omniauthable
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :validatable,
:omniauthable, omniauth_providers: %i[github google_oauth2]
def self.from_omniauth(auth)
where(provider: auth.provider, uid: auth.uid).first_or_create do |user|
user.email = auth.info.email
user.password = Devise.friendly_token[0, 20]
user.name = auth.info.name # assuming the user model has a name
user.image = auth.info.image # assuming the user model has an image
# If you are using confirmable and the provider(s) you use validate emails,
# uncomment the line below to skip the confirmation emails.
# user.skip_confirmation!
end
end
def self.new_with_session(params, session)
super.tap do |user|
if data = session["devise.github"] && session["devise.github_data"]["extra"]["raw_info"]
user.email = data["email"] if user.email.blank?
end
if data = session["devise.google_oauth2"] && session["devise.google_oauth2_data"]["extra"]["raw_info"]
user.email = data["email"] if user.email.blank?
end
end
end
end
And that’s it!
But finally, so we can see the success, let’s add the following to
<% if current_user %>
<h3><%= current_user.name %></h3>
<h3><%= current_user.email %></h3>
<%= image_tag(current_user.image) unless current_user.image.nil? %>
<% end %>
For reference, below are the files used throughout the project as they stand at the end of the project: You can also see these on the github repo for this project which is really the single source of truth.
source 'https://rubygems.org'
git_source(:github) { |repo| "https://github.com/#{repo}.git" }
ruby '2.6.4'
# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '~> 6.0.0'
# Use postgresql as the database for Active Record
gem 'pg', '>= 0.18', '< 2.0'
# Use Puma as the app server
gem 'puma', '~> 3.11'
# Use SCSS for stylesheets
gem 'sass-rails', '~> 5'
# Transpile app-like JavaScript. Read more: https://github.com/rails/webpacker
gem 'webpacker', '~> 4.0'
# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
# gem 'turbolinks', '~> 5'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 2.7'
# Use Redis adapter to run Action Cable in production
# gem 'redis', '~> 4.0'
# Use Active Model has_secure_password
# gem 'bcrypt', '~> 3.1.7'
# Use Active Storage variant
# gem 'image_processing', '~> 1.2'
# Reduces boot times through caching; required in config/boot.rb
gem 'bootsnap', '>= 1.4.2', require: false
group :development, :test do
# Call 'byebug' anywhere in the code to stop execution and get a debugger console
gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
end
group :development do
# Access an interactive console on exception pages or by calling 'console' anywhere in the code.
gem 'web-console', '>= 3.3.0'
gem 'listen', '>= 3.0.5', '< 3.2'
# Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
gem 'spring'
gem 'spring-watcher-listen', '~> 2.0.0'
end
# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
group :development, :test do
gem 'capybara'
gem 'pry-byebug'
gem 'rails-controller-testing'
gem 'rspec-rails', '~> 4.0.0.beta2'
gem 'rubocop'
end
group :test do
gem 'shoulda-matchers'
gem 'simplecov'
end
gem 'devise'
gem 'omniauth-github'
gem 'omniauth-google-oauth2'
# frozen_string_literal: true
# class definition for User model
class User < ApplicationRecord
# Include default devise modules. Others available are:
# :confirmable, :lockable, :timeoutable, :trackable and :omniauthable
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :validatable,
:omniauthable, omniauth_providers: %i[github google_oauth2]
def self.from_omniauth(auth)
where(provider: auth.provider, uid: auth.uid).first_or_create do |user|
user.email = auth.info.email
user.password = Devise.friendly_token[0, 20]
user.name = auth.info.name # assuming the user model has a name
user.image = auth.info.image # assuming the user model has an image
# If you are using confirmable and the provider(s) you use validate emails,
# uncomment the line below to skip the confirmation emails.
# user.skip_confirmation!
end
end
def self.new_with_session(params, session)
super.tap do |user|
if data = session["devise.github"] && session["devise.github_data"]["extra"]["raw_info"]
user.email = data["email"] if user.email.blank?
end
if data = session["devise.google_oauth2"] && session["devise.google_oauth2_data"]["extra"]["raw_info"]
user.email = data["email"] if user.email.blank?
end
end
end
end
Rails.application.routes.draw do
devise_for :users, controllers: { omniauth_callbacks: 'users/omniauth_callbacks' }
root to: 'home#index'
# For details on the DSL available within this file, see https://guides.rubyonrails.org/routing.html
end
class Users::OmniauthCallbacksController < Devise::OmniauthCallbacksController
def github
# You need to implement the method below in your model (e.g. app/models/user.rb)
@user = User.from_omniauth(request.env["omniauth.auth"])
if @user.persisted?
sign_in_and_redirect @user, event: :authentication #this will throw if @user is not activated
set_flash_message(:notice, :success, kind: "Github") if is_navigational_format?
else
session["devise.github_data"] = request.env["omniauth.auth"]
redirect_to new_user_registration_url
end
end
def google_oauth2
# You need to implement the method below in your model (e.g. app/models/user.rb)
@user = User.from_omniauth(request.env["omniauth.auth"])
if @user.persisted?
sign_in_and_redirect @user, event: :authentication #this will throw if @user is not activated
set_flash_message(:notice, :success, kind: "Google") if is_navigational_format?
else
session["devise.google_oauth2_data"] = request.env["omniauth.auth"]
redirect_to new_user_registration_url
end
end
def failure
redirect_to root_path
end
end
# frozen_string_literal: true
# Use this hook to configure devise mailer, warden hooks and so forth.
# Many of these configuration options can be set straight in your model.
Devise.setup do |config|
# The secret key used by Devise. Devise uses this key to generate
# random tokens. Changing this key will render invalid all existing
# confirmation, reset password and unlock tokens in the database.
# Devise will use the `secret_key_base` as its `secret_key`
# by default. You can change it below and use your own secret key.
# config.secret_key = '01e574a2f41a7c5e44f370721950496c7d05d2b1e7e4a7c12d65c78229f79ee455dc0fd1db0b7f51dd5ceb7a69ddc6d5e3c400163ac472ce40ab7ba7100ed937'
# ==> Controller configuration
# Configure the parent class to the devise controllers.
# config.parent_controller = 'DeviseController'
# ==> Mailer Configuration
# Configure the e-mail address which will be shown in Devise::Mailer,
# note that it will be overwritten if you use your own mailer class
# with default "from" parameter.
config.mailer_sender = 'please-change-me-at-config-initializers-devise@example.com'
# Configure the class responsible to send e-mails.
# config.mailer = 'Devise::Mailer'
# Configure the parent class responsible to send e-mails.
# config.parent_mailer = 'ActionMailer::Base'
# ==> ORM configuration
# Load and configure the ORM. Supports :active_record (default) and
# :mongoid (bson_ext recommended) by default. Other ORMs may be
# available as additional gems.
require 'devise/orm/active_record'
# ==> Configuration for any authentication mechanism
# Configure which keys are used when authenticating a user. The default is
# just :email. You can configure it to use [:username, :subdomain], so for
# authenticating a user, both parameters are required. Remember that those
# parameters are used only when authenticating and not when retrieving from
# session. If you need permissions, you should implement that in a before filter.
# You can also supply a hash where the value is a boolean determining whether
# or not authentication should be aborted when the value is not present.
# config.authentication_keys = [:email]
# Configure parameters from the request object used for authentication. Each entry
# given should be a request method and it will automatically be passed to the
# find_for_authentication method and considered in your model lookup. For instance,
# if you set :request_keys to [:subdomain], :subdomain will be used on authentication.
# The same considerations mentioned for authentication_keys also apply to request_keys.
# config.request_keys = []
# Configure which authentication keys should be case-insensitive.
# These keys will be downcased upon creating or modifying a user and when used
# to authenticate or find a user. Default is :email.
config.case_insensitive_keys = [:email]
# Configure which authentication keys should have whitespace stripped.
# These keys will have whitespace before and after removed upon creating or
# modifying a user and when used to authenticate or find a user. Default is :email.
config.strip_whitespace_keys = [:email]
# Tell if authentication through request.params is enabled. True by default.
# It can be set to an array that will enable params authentication only for the
# given strategies, for example, `config.params_authenticatable = [:database]` will
# enable it only for database (email + password) authentication.
# config.params_authenticatable = true
# Tell if authentication through HTTP Auth is enabled. False by default.
# It can be set to an array that will enable http authentication only for the
# given strategies, for example, `config.http_authenticatable = [:database]` will
# enable it only for database authentication. The supported strategies are:
# :database = Support basic authentication with authentication key + password
# config.http_authenticatable = false
# If 401 status code should be returned for AJAX requests. True by default.
# config.http_authenticatable_on_xhr = true
# The realm used in Http Basic Authentication. 'Application' by default.
# config.http_authentication_realm = 'Application'
# It will change confirmation, password recovery and other workflows
# to behave the same regardless if the e-mail provided was right or wrong.
# Does not affect registerable.
# config.paranoid = true
# By default Devise will store the user in session. You can skip storage for
# particular strategies by setting this option.
# Notice that if you are skipping storage for all authentication paths, you
# may want to disable generating routes to Devise's sessions controller by
# passing skip: :sessions to `devise_for` in your config/routes.rb
config.skip_session_storage = [:http_auth]
# By default, Devise cleans up the CSRF token on authentication to
# avoid CSRF token fixation attacks. This means that, when using AJAX
# requests for sign in and sign up, you need to get a new CSRF token
# from the server. You can disable this option at your own risk.
# config.clean_up_csrf_token_on_authentication = true
# When false, Devise will not attempt to reload routes on eager load.
# This can reduce the time taken to boot the app but if your application
# requires the Devise mappings to be loaded during boot time the application
# won't boot properly.
# config.reload_routes = true
# ==> Configuration for :database_authenticatable
# For bcrypt, this is the cost for hashing the password and defaults to 11. If
# using other algorithms, it sets how many times you want the password to be hashed.
#
# Limiting the stretches to just one in testing will increase the performance of
# your test suite dramatically. However, it is STRONGLY RECOMMENDED to not use
# a value less than 10 in other environments. Note that, for bcrypt (the default
# algorithm), the cost increases exponentially with the number of stretches (e.g.
# a value of 20 is already extremely slow: approx. 60 seconds for 1 calculation).
config.stretches = Rails.env.test? ? 1 : 11
# Set up a pepper to generate the hashed password.
# config.pepper = 'e16b590f36b3bf51291605c6c617e776f42e00aae86e30246985c7a0f2f2d13b9b4033711868de66d572e295c2fc66ef26d6042c119f38995b4b45d55672789e'
# Send a notification to the original email when the user's email is changed.
# config.send_email_changed_notification = false
# Send a notification email when the user's password is changed.
# config.send_password_change_notification = false
# ==> Configuration for :confirmable
# A period that the user is allowed to access the website even without
# confirming their account. For instance, if set to 2.days, the user will be
# able to access the website for two days without confirming their account,
# access will be blocked just in the third day.
# You can also set it to nil, which will allow the user to access the website
# without confirming their account.
# Default is 0.days, meaning the user cannot access the website without
# confirming their account.
# config.allow_unconfirmed_access_for = 2.days
# A period that the user is allowed to confirm their account before their
# token becomes invalid. For example, if set to 3.days, the user can confirm
# their account within 3 days after the mail was sent, but on the fourth day
# their account can't be confirmed with the token any more.
# Default is nil, meaning there is no restriction on how long a user can take
# before confirming their account.
# config.confirm_within = 3.days
# If true, requires any email changes to be confirmed (exactly the same way as
# initial account confirmation) to be applied. Requires additional unconfirmed_email
# db field (see migrations). Until confirmed, new email is stored in
# unconfirmed_email column, and copied to email column on successful confirmation.
config.reconfirmable = true
# Defines which key will be used when confirming an account
# config.confirmation_keys = [:email]
# ==> Configuration for :rememberable
# The time the user will be remembered without asking for credentials again.
# config.remember_for = 2.weeks
# Invalidates all the remember me tokens when the user signs out.
config.expire_all_remember_me_on_sign_out = true
# If true, extends the user's remember period when remembered via cookie.
# config.extend_remember_period = false
# Options to be passed to the created cookie. For instance, you can set
# secure: true in order to force SSL only cookies.
# config.rememberable_options = {}
# ==> Configuration for :validatable
# Range for password length.
config.password_length = 6..128
# Email regex used to validate email formats. It simply asserts that
# one (and only one) @ exists in the given string. This is mainly
# to give user feedback and not to assert the e-mail validity.
config.email_regexp = /\A[^@\s]+@[^@\s]+\z/
# ==> Configuration for :timeoutable
# The time you want to timeout the user session without activity. After this
# time the user will be asked for credentials again. Default is 30 minutes.
# config.timeout_in = 30.minutes
# ==> Configuration for :lockable
# Defines which strategy will be used to lock an account.
# :failed_attempts = Locks an account after a number of failed attempts to sign in.
# :none = No lock strategy. You should handle locking by yourself.
# config.lock_strategy = :failed_attempts
# Defines which key will be used when locking and unlocking an account
# config.unlock_keys = [:email]
# Defines which strategy will be used to unlock an account.
# :email = Sends an unlock link to the user email
# :time = Re-enables login after a certain amount of time (see :unlock_in below)
# :both = Enables both strategies
# :none = No unlock strategy. You should handle unlocking by yourself.
# config.unlock_strategy = :both
# Number of authentication tries before locking an account if lock_strategy
# is failed attempts.
# config.maximum_attempts = 20
# Time interval to unlock the account if :time is enabled as unlock_strategy.
# config.unlock_in = 1.hour
# Warn on the last attempt before the account is locked.
# config.last_attempt_warning = true
# ==> Configuration for :recoverable
#
# Defines which key will be used when recovering the password for an account
# config.reset_password_keys = [:email]
# Time interval you can reset your password with a reset password key.
# Don't put a too small interval or your users won't have the time to
# change their passwords.
config.reset_password_within = 6.hours
# When set to false, does not sign a user in automatically after their password is
# reset. Defaults to true, so a user is signed in automatically after a reset.
# config.sign_in_after_reset_password = true
# ==> Configuration for :encryptable
# Allow you to use another hashing or encryption algorithm besides bcrypt (default).
# You can use :sha1, :sha512 or algorithms from others authentication tools as
# :clearance_sha1, :authlogic_sha512 (then you should set stretches above to 20
# for default behavior) and :restful_authentication_sha1 (then you should set
# stretches to 10, and copy REST_AUTH_SITE_KEY to pepper).
#
# Require the `devise-encryptable` gem when using anything other than bcrypt
# config.encryptor = :sha512
# ==> Scopes configuration
# Turn scoped views on. Before rendering "sessions/new", it will first check for
# "users/sessions/new". It's turned off by default because it's slower if you
# are using only default views.
# config.scoped_views = false
# Configure the default scope given to Warden. By default it's the first
# devise role declared in your routes (usually :user).
# config.default_scope = :user
# Set this configuration to false if you want /users/sign_out to sign out
# only the current scope. By default, Devise signs out all scopes.
# config.sign_out_all_scopes = true
# ==> Navigation configuration
# Lists the formats that should be treated as navigational. Formats like
# :html, should redirect to the sign in page when the user does not have
# access, but formats like :xml or :json, should return 401.
#
# If you have any extra navigational formats, like :iphone or :mobile, you
# should add them to the navigational formats lists.
#
# The "*/*" below is required to match Internet Explorer requests.
# config.navigational_formats = ['*/*', :html]
# The default HTTP method used to sign out a resource. Default is :delete.
config.sign_out_via = :delete
# ==> OmniAuth
# Add a new OmniAuth provider. Check the wiki for more information on setting
# up on your models and hooks.
# config.omniauth :github, 'APP_ID', 'APP_SECRET', scope: 'user,public_repo'
github_client_id = Rails.application.credentials.github[:client_id]
github_client_secret = Rails.application.credentials.github[:client_secret]
config.omniauth :github, github_client_id, github_client_secret, scope: 'user,public_repo'
google_client_id = Rails.application.credentials.google_oauth2[:client_id]
google_client_secret = Rails.application.credentials.google_oauth2[:client_secret]
config.omniauth :google_oauth2, google_client_id, google_client_secret, scope: 'userinfo.email,userinfo.profile', skip_jwt: true
# ==> Warden configuration
# If you want to use other strategies, that are not supported by Devise, or
# change the failure app, you can configure them inside the config.warden block.
#
# config.warden do |manager|
# manager.intercept_401 = false
# manager.default_strategies(scope: :user).unshift :some_external_strategy
# end
# ==> Mountable engine configurations
# When using Devise inside an engine, let's call it `MyEngine`, and this engine
# is mountable, there are some extra configurations to be taken into account.
# The following options are available, assuming the engine is mounted as:
#
# mount MyEngine, at: '/my_engine'
#
# The router that invoked `devise_for`, in the example above, would be:
# config.router_name = :my_engine
#
# When using OmniAuth, Devise cannot automatically set OmniAuth path,
# so you need to do it manually. For the users scope, it would be:
# config.omniauth_path_prefix = '/my_engine/users/auth'
# ==> Turbolinks configuration
# If your app is using Turbolinks, Turbolinks::Controller needs to be included to make redirection work correctly:
#
# ActiveSupport.on_load(:devise_failure_app) do
# include Turbolinks::Controller
# end
# ==> Configuration for :registerable
# When set to false, does not sign a user in automatically after their password is
# changed. Defaults to true, so a user is signed in automatically after changing a password.
# config.sign_in_after_change_password = true
end