class Request
  require 'lib/common'
  include MongoMapper::Document
  include Diaspora::Webhooks
  include ROXML

  xml_accessor :_id
  xml_accessor :person, :as => Person
  xml_accessor :destination_url
  xml_accessor :callback_url
  xml_accessor :exported_key, :cdata => true

  key :destination_url, String
  key :callback_url, String
  key :person_id, ObjectId
  key :exported_key, String

  belongs_to :person
  
  validates_presence_of :destination_url, :callback_url

  #validates_format_of :destination_url, :with =>
    #/^(http|https):\/\/[a-z0-9]+([\-\.]{1}[a-z0-9]+)*\.[a-z]{2,5}(([0-9]{1,5})?\/.*)?$/ix

  before_validation :clean_link

  scope :for_user, lambda{ |user| where(:destination_url => user.url) }
  scope :from_user, lambda{ |user| where(:destination_url.ne => user.url) }

  def self.instantiate(options ={})
    person = options[:from]
    self.new(:destination_url => options[:to], :callback_url => person.url, :person => person, :exported_key => person.export_key)
  end

  def activate_friend 
    p = Person.where(:url => self.person.url).first
    p.active = true
    p.save
  end
  

  protected

  def clean_link
    if self.destination_url
      self.destination_url = 'http://' + self.destination_url unless self.destination_url.match('https?://')
      self.destination_url = self.destination_url + '/' if self.destination_url[-1,1] != '/'
    end
  end
end