public async Task HandleAsync(OrderCompleted @event)
{
var customer = await _customerRepository.GetAsync(@event.CustomerId);
if (customer is null)
{
throw new CustomerNotFoundException(@event.CustomerId);
}
customer.AddCompletedOrder(@event.OrderId);
_vipPolicy.ApplyVipStatusIfEligible(customer);
await _customerRepository.UpdateAsync(customer);
}
public async Task HandleAsync(OrderCompleted @event)
{
var customer = await _customerRepository.GetAsync(@event.CustomerId);
if (customer is null)
{
throw new CustomerNotFoundException(@event.CustomerId);
}
var isVip = customer.IsVip;
customer.AddCompletedOrder(@event.OrderId);
_vipPolicy.ApplyVipStatusIfEligible(customer);
var vipApplied = !isVip && customer.IsVip;
await _customerRepository.UpdateAsync(customer);
var events = _eventMapper.MapAll(customer.Events);
await _messageBroker.PublishAsync(events.ToArray());
}