venue_management/app/models/venue_management_memorabilia.rb

class VenueManagementMemorabilia
  include Mongoid::Document
  include Mongoid::Timestamps
  require 'mongoid/enum'
  include Mongoid::Enum

  field :event_date, type: Date, default: Time.now
  field :details, localize: true
  def case_no
    inviting = self.venue_management_inviting
    if !inviting.nil?
      inviting.case_no
    else
      I18n.t("empty")
    end
  end
  belongs_to :venue_management_inviting
  belongs_to :venue_management_main
  include VenueLinkFile
  after_create do
    venue_management = self.venue_management_main
    if venue_management
      venue_management.memorabilia = venue_management.memorabilia + 1
      venue_management.save(:validate=>false)
    end
  end
  after_destroy do
    venue_management = self.venue_management_main
    if venue_management
      venue_management.memorabilia = venue_management.memorabilia - 1
      venue_management.save(:validate=>false)
    end
  end
  def display_details
    html = self.details.to_s.split("\r\n").select{|s| !s.blank?}.first
    return Nokogiri::HTML(html).css("body").text
  end
end