class Bulletin
  include Mongoid::Document
  include Mongoid::Timestamps
  
  field :title, type: String, localize: true
  field :body, type: String, localize: true
  field :uid, type: String

  # include Slug
  def to_param
      self.title.gsub(/[ "'*@#$%^&()+=;:.,?>|\\<~_!]/,'-').gsub(/-{2,}/,'-')+'-'+self.uid
  end  

  def self.find_by_param(input)
  	self.find_by(uid: input)
  end

  def generate_uid
  	self.uid = rand(36**8).to_s(36)
  	self.save
  end
end