Contents

class OmniauthCallbacksController < Devise::OmniauthCallbacksController
  include Spree::CurrentOrder
  include SpreeBase
  helper :users, 'spree/base'

  def facebook
    social_setups("Facebook")
  end

  def twitter
    social_setups("Twitter")
  end

  def github
    social_setups("Github")
  end

  private

  def social_setups(provider)
    omniauth = request.env["omniauth.auth"]
    
    if request.env["omniauth.error"].present?
      flash[:error] = t("devise.omniauth_callbacks.failure", :kind => provider, :reason => "user was not valid")
      redirect_back_or_default(root_url)
      return
    end
    
    existing_auth = UserAuthentication.where(:provider => omniauth['provider'], :uid => omniauth['uid'].to_s).first
    
    #signing back in from a social source
    if existing_auth 
      user = existing_auth.user
    else # adding a social source
      user = current_user
    end

    user ||= User.anonymous!

    user.associate_auth(omniauth) unless existing_auth

    if current_order
      current_order.associate_user!(user)
      session[:guest_token] = nil
    end
    
    if user.anonymous?
      sign_in(user, :event => :authentication) unless current_user
      flash[:notice] = t("one_more_step", :kind => omniauth['provider'].capitalize)
      render(:template => "user_registrations/social_edit", :locals => {:user => user, :omniauth => omniauth})
    elsif current_user
      flash[:error] = t("attach_error", :kind => omniauth['provider'].capitalize) if existing_auth && (existing_auth.user != current_user)
      redirect_back_or_default(account_url)
    else
      sign_in_and_redirect(user, :event => :authentication)
    end
  end

end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
spree_social-1.0.2	app/controllers/omniauth_callbacks_controller.rb
spree_social-1.0.1	app/controllers/omniauth_callbacks_controller.rb