gistfile1.rb

class Request < ActiveRecord::Base
  validates_length_of :lastname, :minimum => 2
  validates_length_of :lastname_prev, :minimum => 2, :allow_blank => true
  validates_length_of :firstname, :minimum => 2
  belongs_to :birth_country_rel, :class_name => 'Country', :foreign_key => :birth_country
  belongs_to :national_rel, :class_name => 'Country', :foreign_key => :national
  belongs_to :birth_national_rel, :class_name => 'Country', :foreign_key => :birth_national
  belongs_to :country_start_rel, :class_name => 'Country', :foreign_key => :country_start
  belongs_to :country_dest_rel, :class_name => 'Country', :foreign_key => :country_dest
end