Class: Challah::Facebook::Technique

Inherits:
Object
  • Object
show all
Defined in:
lib/challah/facebook/technique.rb

Instance Method Summary collapse

Constructor Details

#initialize(session) ⇒ Technique

Returns a new instance of Technique.



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# File 'lib/challah/facebook/technique.rb', line 4

def initialize(session)
  @provider = session.provider? ? session.provider : nil
  @token = session.token? ? session.token : nil
  @uid = session.uid? ? session.uid.to_s.strip : nil
end

Instance Method Details

#authenticate ⇒ Object 



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# File 'lib/challah/facebook/technique.rb', line 10

def authenticate
  return nil unless @provider == 'facebook'
  return nil unless @token

  auth = ::Authorization.where(provider: 'facebook', uid: @uid).first

  if auth
    token = Facebook.interface.get_extended_token(@token)
    test_uid = Facebook.interface.get_facebook_uid_from_access_token(token).to_s.strip

    # If the uid from the given token matches the provided uid, update the token
    # and allow access
    if test_uid and @uid == test_uid
      auth.update_attribute(:token, token)
      return auth.user
    end
  end

  nil
end

#persist? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/challah/facebook/technique.rb', line 31

def persist?
  true
end