class User < ActiveRecord::Base include Protobuf::ActiveRecord::Model scope :by_guid, lambda { |*guids| where(:guid => guids) } scope :by_email, lambda { |*emails| where(:email => emails) } attribute_from_proto :first_name, :extract_first_name attribute_from_proto :last_name, :extract_last_name def self.extract_first_name(proto) if proto.has_field?(:name) names = proto.name.split(" ") first_name = names.first end first_name end def self.extract_last_name(proto) if proto.has_field?(:name) names = proto.name.split(" ") names.shift # Drop the first name last_name = names.join(" ") end last_name end def token "key" end def name "#{first_name} #{last_name}" end end