class Booking < ApplicationRecord
  before_create :generate_custom_id
  #primary key - need to be unique

  belongs_to :dining_facility, :optional => true
  belongs_to :sale, :optional => true
  has_many :booking_orders
  has_many :orders, :through => :booking_orders

  private
  def generate_custom_id
    self.booking_id = SeedGenerator.generate_id(self.class.name, "BKI")
  end
end