public void Handle(PromotionUnapplied @event)
{
using (var context = _contextFactory.Invoke())
{
var promotionUsageDetail = context.Find <PromotionUsageDetail>(@event.OrderId);
if (promotionUsageDetail != null)
{
context.Set <PromotionUsageDetail>().Remove(promotionUsageDetail);
context.Save(promotionUsageDetail);
}
}
}
private void OnPromotionUnapplied(PromotionUnapplied @event)
{
Interlocked.Decrement(ref _usages);
int usagesForThisUser;
_usagesPerUser.TryGetValue(@event.AccountId, out usagesForThisUser);
_usagesPerUser[@event.AccountId] = Interlocked.Decrement(ref usagesForThisUser);
_orderIds.Remove(@event.OrderId);
_usersWhiteList.Add(@event.AccountId);
}
