move whole table

app/models/booking.rb

@@ -10,6 +10,19 @@ class Booking < ApplicationRecord
   has_many :booking_orders
   has_many :orders, :through => :booking_orders
 
+  def self.update_dining_facility(booking_arr, newd, old)
+     booking_arr.each do |booking|
+       booking.dining_facility_id = newd
+       booking.save
+     end
+     new_dining = DiningFacility.find(newd)
+     new_dining.make_occupied
+     old_dining = DiningFacility.find(old)
+     old_dining.make_available
+
+     return new_dining.type
+  end
+
   private
   def generate_custom_id
     self.booking_id = SeedGenerator.generate_id(self.class.name, "BKI")