public override bool TryFetchItem(out IEnumerable <PriceChangeHistory> item)
{
try
{
_logger.Debug($"Trying to fetch current prices");
IEnumerable <PriceChangeHistory> changedPrices = _currentPriceService.ListPriceChanges();
IEnumerable <long> stores = changedPrices.GroupBy(cp => cp.Store)
.Select(p => p.First())
.Select(s => s.Store);
if (changedPrices.Count() > 0)
{
foreach (long store in stores)
{
try
{
IEnumerable <PriceChangeHistory> priceChangesForStore = changedPrices.Where(c => c.Store == store);
long notificationId = CreateNotification(store, priceChangesForStore);
IEnumerable <long> userIds = GetStoreUsers(store);
AssignNotificationToStoreUsers(notificationId, userIds);
PublishNotification(notificationId);
_currentPriceService.CheckedPricesChangesAsNotified(priceChangesForStore);
}
catch (Exception ex)
{
_logger.Error($"Price changes notification can not be created/published for storeId={store}." + ex);
}
}
}
_logger.Debug($"Process EInvoice started");
try
{
_saleInvoiceService.ProcessCashRegisterEInvoice();
_logger.Debug($"Process EInvoice ended");
}
catch (Exception ex)
{
_logger.Error($"Process EInvoice error : {ex.Message}");
}
_logger.Debug($"Fetch complete.");
item = null;
return(false);
}
catch (Exception ex)
{
_logger.Error("Trying to fetch current prices", ex);
// Wait a little to prevent high CPU situations
_cancelSpinEvent.WaitOne(10000);
item = null;
return(false);
}
}
public override bool TryFetchItem(out IEnumerable <EInvoiceClient> item)
{
try
{
_saleInvoiceService.ProcessCashRegisterEInvoice();
item = null;
return(false);
}
catch (Exception ex)
{
_logger.Error("Trying to fetch EInvoiceClient", ex);
_cancelSpinEvent.WaitOne(10000);
item = null;
return(false);
}
}
