notify_cancelled_reservation_worker.rb

require 'worker/base_worker'

class NotifyCancelledReservationWorker < BaseWorker
  sidekiq_options queue: :reservation, retry: 3

  def perform(reservation_id)
    reservation = Reservation.find(reservation_id)
    reservation.notify_cancelled
  end
end

# Bad Design
#
# class NotifyReservationStatusWorker < BaseWorker
#   sidekiq_options queue: :reservation, retry: 3
#
#   def perform(reservation_id, status)
#     reservation = Reservation.find(reservation_id)
#
#     case status
#     when 'cancelled'
#       reservation.notify_cancelled
#     when 'visited'
#       reservation.notify_visited
#     end
#   end
# end