public void update(PlanDTO dto) {
if (plan != null) {
// un-subscribe existing customers before updating
List<CustomerDTO> subscribers = getCustomersByPlan(plan.getId());
for (CustomerDTO customer : subscribers) {
unsubscribe(customer.getBaseUser().getUserId());
}
// clean all remaining prices just-in-case there's an orphaned record
if (plan.getPlanItems().size() > 0) {
purgeCustomerPrices();
}
// do update
validateAttributes(dto);
plan.setDescription(dto.getDescription());
plan.setItem(dto.getItem());
plan.setPeriod(dto.getPeriod());
plan.getPlanItems().clear();
plan.getPlanItems().addAll(dto.getPlanItems());
LOG.debug("Saving updates to plan %s", plan.getId());
this.plan = planDas.save(plan);
// re-subscribe customers after plan has been saved
for (CustomerDTO customer : subscribers) {
subscribe(customer.getBaseUser().getUserId());
}
// trigger internal event
EventManager.process(new PlanUpdatedEvent(plan));
} else {
LOG.error("Cannot update, PlanDTO not found or not set!");
}
}
