app/models/schedule.rb
# frozen_string_literal: true
class Schedule < ApplicationRecord
belongs_to :program
belongs_to :track
has_many :event_schedules, dependent: :destroy
has_many :events, through: :event_schedules
has_paper_trail ignore: [:updated_at], meta: { conference_id: :conference_id }
private
def conference_id
program.conference_id
end
end