user.rb

class User < Neo4j::Rails::Model
  #
  # Neo4j.rb needs to have property definitions before any validations. So, the property block needs to come before 
  # loading your devise modules. 
  #
  # If you add another devise module (such as :lockable, :confirmable, or :token_authenticatable), but sure to 
  # uncomment the property definitions for those modules. Otherwise, the unused property definitions can be deleted. 
  #
  # Setup accessible attributes for your model
   attr_accessible :email, :password, :password_confirmation, :remember_me, :uid, :name, :provider
  
   property :username, :type =>   String
   
   # SOME ADDITIONAL STUFF FOR FB OMNIAUTH TO WORK
   property :facebook_token, :type => String, :index => :exact
   property :provider, :type => String, :index => :exact
   property :uid, :type => String, :index => :exact
   property :name, :type => String, :index => :exact


   property :created_at, :type => Time
   property :updated_at, :type => Time

   ## Database authenticatable
   property :email, :type => String, :null => false, :default => "", :index => :exact
   property :encrypted_password, :type =>  NilClass
   
   ## If you include devise modules, uncomment the properties below.
    
   ## Rememberable
   property :remember_created_at, :type => Time
   index :remember_token, :type => :exact

   
   ## Recoverable
   property :reset_password_token,   :type => NilClass, :index => :exact
   property :reset_password_sent_at, :type =>   Time
  
   ## Trackable
   property :sign_in_count, :type => Fixnum, :default => 0
   property :current_sign_in_at, :type => Time
   property :last_sign_in_at, :type => Time
   property :current_sign_in_ip, :type =>  String
   property :last_sign_in_ip, :type => String

   ## Confirmable
   # property :confirmation_token, :type => NilClass, :index => :exact
   # property :confirmed_at, :type => DateTime
   # property :confirmation_sent_at, :type => DateTime

   ## Lockable
   #  property :failed_attempts, :type => Fixnum, :default => 0
   # property :locked_at, :type => DateTime
   #  property :unlock_token, :type => String, :index => :exact

    ## Token authenticatable
    # property :authentication_token, :type => String, :null => true, :index => :exact

  # Include default devise modules. Others available are:
  # :token_authenticatable, :confirmable,
  # :lockable, :timeoutable and :omniauthable
  devise :database_authenticatable, :registerable,
         :recoverable, :rememberable, :trackable, :validatable, :omniauthable, :omniauth_providers => [:facebook]
         
         
 def self.find_for_facebook_oauth(auth, signed_in_resource=nil)
   user = User.find(:provider => auth.provider, :uid => auth.uid)  
   unless user
     user = User.create!( name:auth.extra.raw_info.name,
                          provider:auth.provider,
                          uid:auth.uid,
                          email:auth.info.email,
                          password:Devise.friendly_token[0,20]
                          )
   end
   user
 end


end