Enable user to sign in using mobile no. or email both.

[aman199002]

I am using email address for signing in a user. I want to enable user to sign in via both email or mobile no.

In omniauth.rb

Rails.application.config.middleware.use OmniAuth::Builder do
  provider :identity, :fields => [:name, :email, :mobile_no], :on_failed_registration => IdentitiesController.action(:new)    
  OmniAuth.config.on_failure = Proc.new { |env|
    OmniAuth::FailureEndpoint.new(env).redirect_to_failure
  }
end

In signup form

= form_tag '/auth/identity/register', :class => 'form-stacked' do
  = text_field_tag :name, params[:name], :placeholder => 'Enter Your Name ... ', :required => true,:class=>'uneditable-input.span6'
  = text_field_tag :email,  params[:email], :placeholder => 'Enter Your Email Address ... ', :required => true ,:class=>'uneditable-input.span6'
  = text_field_tag :mobile_no,  params[:mobile_no], :placeholder => 'Enter Your Mobile No ... ', :required => true ,:class=>'uneditable-input.span6'
  = password_field_tag :password,  nil, :placeholder => 'Create Your Password ... ', :required => true ,:class=>'uneditable-input.span6'
  = password_field_tag :password_confirmation,  nil, :placeholder => 'Confirm Your Password ... ', :required => true ,:class=>'uneditable-input.span12'
    .actions style="width: 250px;"
  = submit_tag 'Sign Up', :class => 'btn btn-primary uneditable-input.span6 '

And when i recieve auth hash in session controller, mobile no is not present

env["omniauth.auth"]["info"] = #<OmniAuth::AuthHash::InfoHash email="abc@example.com" name="abc">

Is there any way to signin using both email and mobile no. And also get mobile no. parameter in auth hash to save in associated user record.

[aman199002]

I have solved the problem by overriding default authenticate method in identity model.

In identity.rb

def self.authenticate(auth_key_param, password)    
  return nil if auth_key_param.nil? or password.nil?
  if auth_key_param.match(/\A([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})\Z/i)
    self.find_by_email(auth_key_param).try(:authenticate, password)
  else
    self.find_by_mobile_no(auth_key_param).try(:authenticate, password)
  end
end

It will check if the auth_key parameter is email or mobile_no using regular expression and then will try to authenticate according to parameter type .

Mobile no. can also be received within auth_hash. The auth_hash schema is mentioned here:

https://github.com/intridea/omniauth/wiki/Auth-Hash-Schema

It has an info hash containing information about the user which is having a key named phone. So i have created an alias attribute.

alias_attribute :phone, :mobile_no

Now the mobile no can also be recieved inside auth_hash as key phone that can be saved in associated user record.

auth['info']['phone'] = "1234567891"

[aman199002]

Problem resolved. Closing the issue.