I am trying to make an app with Rails 4.
I have been trying (for 3+ years) to figure out how to get Devise and Omniauth to works, so that users can add multiple social media accounts to their user profile.
I've read all of the devise and omniauth documentation. The best I can get to with those docs is to add 1 single social media account. That's not what I want.
I've tried this site point tutorial sitepoint.com/rails-authentication-oauth-2-0-omniauth
I've tried this willschenck tutorial http://willschenk.com/setting-up-devise-with-twitter-and-facebook-and-other-omniauth-schemes-without-email-addresses/
I've tried this jorge.caballeromurillo tutorial: http://jorge.caballeromurillo.com/multiple-omniauth-providers-for-same-user-on-ruby-on-rails/
I've also tried this sourcey tutorial: http://sourcey.com/rails-4-omniauth-using-devise-with-twitter-facebook-and-linkedin/
I've pledged thousands of points in bounties on SO in trying to find help with this problem - but not yet figured it out. I've been to every rails meetup in my area for the last 3 years and wasted $$$ on codementor in trying to find help. Enough time has passed since the most recent frustrating attempt to be ready to give it another go. Please help.
Here's what I have so far:
User.rb
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :trackable,
:confirmable, :lockable,
# :zxcvbnable,
:omniauthable, :omniauth_providers => [:facebook, :linkedin, :twitter, :google_oauth2 ]
has_many :identities, dependent: :destroy
def self.find_for_oauth(auth, signed_in_resource = nil)
# Get the identity and user if they exist
identity = Identity.find_for_oauth(auth)
# If a signed_in_resource is provided it always overrides the existing user
# to prevent the identity being locked with accidentally created accounts.
# Note that this may leave zombie accounts (with no associated identity) which
# can be cleaned up at a later date.
user = signed_in_resource ? signed_in_resource : identity.user
# p '11111'
# Create the user if needed
if user.nil?
# p 22222
# Get the existing user by email if the provider gives us a verified email.
# If no verified email was provided we assign a temporary email and ask the
# user to verify it on the next step via UsersController.finish_signup
email_is_verified = auth.info.email && (auth.info.verified || auth.info.verified_email)
email = auth.info.email if email_is_verified # take out this if stmt for chin yi's solution
user = User.where(:email => email).first if email
# Create the user if it's a new registration
if user.nil?
# p 33333
user = User.new(
# at least one problem with this is that each provider uses different terms to desribe first name/last name/email. See notes on linkedin above
first_name: auth.info.first_name,
last_name: auth.info.last_name,
email: email ? email : "#{TEMP_EMAIL_PREFIX}-#{auth.uid}-#{auth.provider}.com",
#username: auth.info.nickname || auth.uid,
password: Devise.friendly_token[0,20])
# fallback for name fields - add nickname to user table
# debugger
# if email_is_verified
user.skip_confirmation!
# end
# user.skip_confirmation!
user.save!
end
end
# Associate the identity with the user if needed
if identity.user != user
identity.user = user
identity.save!
end
user
end
def email_verified?
self.email && TEMP_EMAIL_REGEX !~ self.email
end
Identity.rb
belongs_to :user
validates_presence_of :uid, :provider
validates_uniqueness_of :uid, :scope => :provider
def self.find_for_oauth(auth)
find_or_create_by(uid: auth.uid, provider: auth.provider)
end
Users controller:
class UsersController < ApplicationController
before_action :set_user, only: [ :show, :edit, :update, :finish_signup, :destroy]
def index
# if params[:approved] == "false"
# @users = User.find_all_by_approved(false)
# else
@users = User.all
authorize @users
# end
end
# GET /users/:id.:format
def show
# authorize! :read, @user
end
# GET /users/:id/edit
def edit
# authorize! :update, @user
authorize @user
end
# PATCH/PUT /users/:id.:format
def update
# authorize! :update, @user
respond_to do |format|
authorize @user
if @user.update(user_params)
sign_in(@user == current_user ? @user : current_user, :bypass => true)
# I'm trying to get the user matched to an organisation after the email address (in finish sign up) updates the user model.
UserOrganisationMapperService.call(@user)
format.html { redirect_to @user }#, notice: 'Your profile was successfully updated.' }
format.json { head :no_content }
else
format.html { render action: 'edit' }
format.json { render json: @user.errors, status: :unprocessable_entity }
end
end
end
# GET/PATCH /users/:id/finish_signup
def finish_signup
# authorize! :update, @user
if request.patch? && params[:user] #&& params[:user][:email]
if @user.update(user_params)
@user.skip_reconfirmation!
# @user.confirm!
sign_in(@user, :bypass => true)
redirect_to root_path#, notice: 'Your profile was successfully updated.'
# redirect_to [@user, @user.profile || @user.build_profile]
# sign_in_and_redirect(@user, :bypass => true)
else
@show_errors = true
end
end
end
# DELETE /users/:id.:format
def destroy
# authorize! :delete, @user
@user.destroy
authorize @user
respond_to do |format|
format.html { redirect_to root_url }
format.json { head :no_content }
end
end
private
def set_user
@user = User.find(params[:id])
authorize @user
end
def user_params
# params.require(:user).permit(policy(@user).permitted_attributes)
accessible = [ :first_name, :last_name, :email, :avatar, {role_ids: []} ] # extend with your own params
accessible << [ :password, :password_confirmation ] unless params[:user][:password].blank?
# accessible << [:approved] if user.admin
params.require(:user).permit(accessible)
end
end
Identities controller
class IdentitiesController < ApplicationController
before_action :set_identity, only: [:show, :edit, :update, :destroy]
before_action :authenticate_user!
# GET /identities
# GET /identities.json
def index
@identities = Identity.all
end
# GET /identities/1
# GET /identities/1.json
def show
end
# GET /identities/new
def new
@identity = Identity.new
end
# GET /identities/1/edit
def edit
end
# POST /identities
# POST /identities.json
def create
@identity = Identity.new(identity_params)
respond_to do |format|
if @identity.save
format.html { redirect_to @identity, notice: 'Identity was successfully created.' }
format.json { render :show, status: :created, location: @identity }
else
format.html { render :new }
format.json { render json: @identity.errors, status: :unprocessable_entity }
end
end
end
# PATCH/PUT /identities/1
# PATCH/PUT /identities/1.json
create alternative that I have also tried
def create
auth = request.env['omniauth.auth']
# Find an identity here
@identity = Identity.find_with_omniauth(auth)
if @identity.nil?
# If no identity was found, create a brand new one here
@identity = Identity.create_with_omniauth(auth)
end
if signed_in?
if @identity.user == current_user
# User is signed in so they are trying to link an identity with their
# account. But we found the identity and the user associated with it
# is the current user. So the identity is already associated with
# this user. So let's display an error message.
redirect_to root_url, notice: "Already linked that account!"
else
# The identity is not associated with the current_user so lets
# associate the identity
@identity.user = current_user
@identity.save
redirect_to root_url, notice: "Successfully linked that account!"
end
else
if @identity.user.present?
# The identity we found had a user associated with it so let's
# just log them in here
self.current_user = @identity.user
redirect_to root_url, notice: "Signed in!"
else
# No user associated with the identity so we need to create a new one
redirect_to new_registration_path, notice: "Please finish registering"
end
end
end
def update
respond_to do |format|
if @identity.update(identity_params)
format.html { redirect_to @identity, notice: 'Identity was successfully updated.' }
format.json { render :show, status: :ok, location: @identity }
else
format.html { render :edit }
format.json { render json: @identity.errors, status: :unprocessable_entity }
end
end
end
# DELETE /identities/1
# DELETE /identities/1.json
def destroy
@identity.destroy
respond_to do |format|
format.html { redirect_to identities_url, notice: 'Identity was successfully destroyed.' }
format.json { head :no_content }
end
end
private
# Use callbacks to share common setup or constraints between actions.
def set_identity
@identity = Identity.find(params[:id])
end
# Never trust parameters from the scary internet, only allow the white list through.
def identity_params
params[:identity]
end
end
registrations controller
class Users::RegistrationsController < Devise::RegistrationsController
before_action :configure_permitted_parameters, if: :devise_controller?
def create
super do |resource|
UserOrganisationMapperService.call(resource)
end
end
protected
def configure_permitted_parameters
devise_parameter_sanitizer.for(:sign_up) { |u| u.permit(:email, :password, :first_name, :last_name) }
end
private
end
omniauth callbacks controller
class Users::OmniauthCallbacksController < Devise::OmniauthCallbacksController
#sourcey tutorial ------------------
def self.provides_callback_for(provider)
class_eval %Q{
def #{provider}
@user = User.find_for_oauth(env["omniauth.auth"], current_user)
if @user.persisted?
sign_in_and_redirect @user, event: :authentication
else
session["devise.#{provider}_data"] = env["omniauth.auth"]
redirect_to new_user_registration_url
end
end
}
end
[:twitter, :facebook, :linkedin, :google_oauth2].each do |provider|
provides_callback_for provider
end
end
users/finish sign up view
<div class="container-fluid">
<div class="row">
<div class="col-xs-8 col-xs-offset-2">
<h1 class="formheader">Complete your registration</h1>
<%= form_for(current_user, :as => 'user', :url => finish_signup_path(current_user), :html => { role: 'form'}) do |f| %>
<% if @show_errors && current_user.errors.any? %>
<div id="error_explanation">
<% current_user.errors.full_messages.each do |msg| %>
<%= msg %><br>
<% end %>
</div>
<% end %>
<div class="form-group">
<!-- f.label :false -->
<div class="controls">
<% if current_user.first_name.blank? %>
<%= f.text_field :first_name, :value => '', class: 'form-control input-lg', placeholder: 'First name' %>
<p class="help-block">Hi there, what is your first name?.</p>
<% end %>
<% if current_user.last_name.blank? %>
<%= f.text_field :last_name, :value => '', class: 'form-control input-lg', placeholder: 'Last name (surname)' %>
<p class="help-block">Add your last name</p>
<% end %>
<% if !current_user.email_verified? %>
<%= f.text_field :email, :value => '', class: 'form-control input-lg', placeholder: 'Example: email@me.com -- use your primary work or university address' %>
<p class="help-block">Please confirm your email address. No spam.</p>
<% end %>
</div>
</div>
<div class="actions">
<%= f.submit 'Continue', :class => 'btn btn-primary' %>
</div>
<% end %>
</div>
</div>
</div>
users/authentications view
<div class="container-fluid">
<div class="row">
<div class="col-xs-8 col-xs-offset-2">
<div class="table-responsive" style="margin-left:30px; margin-top:15px">
<table class="table table-bordered">
<tr>
<td><i class="fa fa-facebook"></i></td>
<td>
<% if @user.identities.map(&:provider).include?('facebook') %>
<span class="glyphicon glyphicon-ok"</span>
<% else %>
<%= link_to icon('Connect Facebook', id: 'facebookauth'), user_omniauth_authorize_path(:facebook) %>
<% end %>
</td>
</tr>
<tr>
<td><i class="fa fa-google"></i></td>
<td>
<% if @user.identities.map(&:provider).include?('googleauth') %>
<span class="glyphicon glyphicon-ok"</span>
<% else %>
<%= link_to icon('Connect Google', id: 'googleauth'), user_omniauth_authorize_path(:google_oauth2) %>
<% end %>
</td>
</tr>
<tr>
<td><i class="fa fa-linkedin"></i></td>
<td>
<% if @user.identities.map(&:provider).include?('linkedin') %>
<span class="glyphicon glyphicon-ok"</span>
<% else %>
<%= link_to icon('Connect Linkedin', id: 'linkedinauth'), user_omniauth_authorize_path(:linkedin) %>
<% end %>
</td>
</tr>
<tr>
<td><i class="fa fa-twitter"></i></td>
<td>
<% if @user.identities.map(&:provider).include?('twitter') %>
å <span class="glyphicon glyphicon-ok"</span>
<% else %>
<%= link_to icon('Connect Twitter', id: 'twitterauth'), user_omniauth_authorize_path(:twitter) %>
<% end %>
</td>
</tr>
<tr>
<td>Password</td>
<td>
<% if @user.encrypted_password.present? %>
<span class="glyphicon glyphicon-ok"</span>
<% else %>
<%= form_for(current_user, :as => 'user', :html => { role: 'form'}) do |f| %>
<% if @show_errors && current_user.errors.any? %>
<div id="error_explanation">
<% current_user.errors.full_messages.each do |msg| %>
<%= msg %><br>
<% end %>
</div>
<div class="form-group">
<div class="controls">
<%= f.input :password, hint: ("#{@minimum_password_length} characters minimum" if @validatable), :input_html => { class: 'estimate-password'} %>
</div>
</div>
<% end %>
<div class="actions">
<%= f.submit 'Continue', :class => 'btn btn-primary' %>
</div>
<% end %>
</td>
</tr>
</table>
</div>
</div>
</div>
</div>
routes
devise_for :users, #class_name: 'FormUser',
:controllers => {
:registrations => "users/registrations",
# :omniauth_callbacks => "users/authentications"
:omniauth_callbacks => 'users/omniauth_callbacks'
}
# PER SOURCEY TUTORIAL ----------
match '/users/:id/finish_signup' => 'users#finish_signup', via: [:get, :patch], :as => :finish_signup
None of this works. I don't know how to plug it in. I'm not sure whether I'm supposed to include the attributes stored in my identities table in the permitted params in the controller??
The attributes are:
t.integer "user_id"
t.string "provider"
t.string "accesstoken"
t.string "refreshtoken"
t.string "uid"
t.string "name"
t.string "email"
t.string "nickname"
t.string "image"
t.string "phone"
t.string "urls"
I have got this working so a user can authenticate with one method only. I don't know how to get this working. I've tried every resource I can find to figure this out but I'm stuck.
I have this all working with each individual social plugin and email, but what I don't have is the ability to add identities to an existing user (in a current session) so that the next time they login they can use any acceptable identity.
Can anyone help?
