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fab-manager/app/models/slots_reservation.rb

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# frozen_string_literal: true
# SlotsReservation is the relation table between a Slot and a Reservation.
# It holds detailed data about a Reservation for the attached Slot.
2020-03-25 10:16:47 +01:00
class SlotsReservation < ApplicationRecord
belongs_to :slot
belongs_to :reservation
after_update :set_ex_start_end_dates_attrs, if: :slot_changed?
after_update :notify_member_and_admin_slot_is_modified, if: :slot_changed?
after_update :notify_member_and_admin_slot_is_canceled, if: :canceled?
after_update :update_event_nb_free_places, if: :canceled?
def set_ex_start_end_dates_attrs
update_columns(ex_start_at: previous_slot.start_at, ex_end_at: previous_slot.end_at)
end
private
def slot_changed?
saved_change_to_slot_id?
end
def previous_slot
Slot.find(slot_id_before_last_save)
end
def canceled?
saved_change_to_canceled_at?
end
def update_event_nb_free_places
return unless reservation.reservable_type == 'Event'
reservation.update_event_nb_free_places
end
def notify_member_and_admin_slot_is_modified
NotificationCenter.call type: 'notify_member_slot_is_modified',
receiver: reservation.user,
attached_object: self
NotificationCenter.call type: 'notify_admin_slot_is_modified',
receiver: User.admins_and_managers,
attached_object: self
end
def notify_member_and_admin_slot_is_canceled
NotificationCenter.call type: 'notify_member_slot_is_canceled',
receiver: reservation.user,
attached_object: self
NotificationCenter.call type: 'notify_admin_slot_is_canceled',
receiver: User.admins_and_managers,
attached_object: self
end
end