class Page
  include Mongoid::Document
  include Mongoid::Timestamps
	
	field :name, localize: true
	field :number, type: Integer
	field :module
	field :url
	field :page_id

	has_many :page_parts, :autosave => true, :dependent => :destroy

	has_many :child_page, :class_name => 'Page', :inverse_of => :parent_page
	belongs_to :parent_page, :class_name => 'Page', :inverse_of => :child_page

	def to_param
        page_id.parameterize
  	end

  	def self.find_by_param(input)
    	self.find_by(page_id: input) rescue nil
  	end
end