/// <param name="results"></param>
private async Task HandleResults(ProcessResult <DeliveryModel>[] results)
{
List <ProcessResult <DeliveryModel> > failures = results.Failures().ToList();
List <DeliveryModel> successes = results.Successes().ToList();
List <int> invalidSubscriptionCodes = new List <int> {
404, 410
};
using (IServiceScope scope = _services.CreateScope())
{
IServiceProvider services = scope.ServiceProvider;
IDeliveryRepository deliveryRepository = services.GetRequiredService <IDeliveryRepository>();
ISubscriptionRepository subscriptionRepository = services.GetRequiredService <ISubscriptionRepository>();
List <Delivery> deliveries = await deliveryRepository.GetByKeysAsync(results.Select(x => x.ReturnValue.DeliveryKey), false);
// handling the results
failures.ForEach(async x =>
{
if (invalidSubscriptionCodes.Contains(x.ErrorCode))
{
await subscriptionRepository.DeleteAsync(new PushSubscription()
{
SubscriptionKey = x.ReturnValue.Subscription.SubscriptionKey
});
_logger.LogDebug($"[DeliveryService] Invalid subscription {x.ReturnValue.Subscription.SubscriptionKey}. Deleted.");
}
else
{
string errMsg = $"[DeliveryService] Can't send notification [DeliveryKey: {x.ReturnValue.DeliveryKey}]";
errMsg += $" for subscription {x.ReturnValue.Subscription.SubscriptionKey}. Response code: {x.ErrorCode}, Message: {x.ErrorMsg}";
_logger.LogError(errMsg);
Delivery delivery = deliveries.FirstOrDefault(e => e.DeliveryKey == x.ReturnValue.DeliveryKey);
if (delivery != null)
{
delivery.SetUnknownErrorStatus();
}
}
});
successes.ForEach(x =>
{
Delivery delivery = deliveries.FirstOrDefault(e => e.DeliveryKey == x.DeliveryKey);
if (delivery != null)
{
delivery.SetHasBeenSentStatus();
}
});
await subscriptionRepository.UnitOfWork.SaveEntitiesAsync();
await deliveryRepository.UnitOfWork.SaveEntitiesAsync();
}
}