Add support changing swapped_id, when called # destroy.

[motsat]

updated after #destroy but not swapped_id.
As a use case, I'm thinking of referencing swapped_id in the destroyed model callback(after_destroy) and saving it to another table.

class Employee < ActiveRecord::Base
  include ActiveRecord::Bitemporal

  after_destroy do
    # save the swapped_id of the event after destroy
    Event.create(event: :destroy, after_swapped_id:  swapped_id)
  end
end

employee = nil

employee = Employee.create(name: "Jane")
pp employee.swapped_id
# => 1
employee.destroy
pp employee.swapped_id
# Before => 1
# After => 2

[wata727]

Is the swapped_id be assigned when after_destroy is called?
Intuitively, after_destroy is called after _run_destroy_callback, it seems that the swapped_id is not assigned at that time.

[wata727]

👍

[osyo-manga]

OK, Thanks!