private async Task <IterativeTagResponseTuple> PublishToIterativeTagAsync(List <DynamoIterativeTag> entries)
{
// Parallel tasks are not implemented because of AWS-SDK SNS bug in parellel execution cause high memory usage
// List<Task> tasks = new List<Task>();
IterativeTagResponseTuple resultTuples = new IterativeTagResponseTuple();
foreach (var tagEntry in entries)
{
if (IsTargetPlatformRestrictsSubscriber(model.TargetPlatform, tagEntry.Platform))
{
var failed = new PublishToSNSFailedResult(new PlatformUnmatchedException(model.TargetPlatform, tagEntry.Platform));
resultTuples.Add(new Tuple <PublishToSNSResult, DynamoIterativeTag>(failed, tagEntry));
continue;
}
string message = SerializeMessageFromProperties(tagEntry.Platform);
if (string.IsNullOrEmpty(message))
{
var failed = new PublishToSNSFailedResult(new SNSNotificationMessageNullException());
resultTuples.Add(new Tuple <PublishToSNSResult, DynamoIterativeTag>(failed, tagEntry));
continue;
}
var result = await PublishToEndpointAsync(tagEntry.EndpointArn, message);
result.UserId = tagEntry.Subscriber.UserId;
resultTuples.Add(new Tuple <PublishToSNSResult, DynamoIterativeTag>(result, tagEntry));
}
return(resultTuples);
}
private async Task <PublishToSNSResult> PublishToSubscriberAsync(DynamoSubscriber subscriber)
{
PublishToSNSResult result;
if (subscriber == null)
{
result = new PublishToSNSFailedResult(new SubscriberNotFoundException(subscriber.Subscriber.UserId, subscriber.Subscriber.Token));
return(result);
// throw new SubscriberNotFoundException(subscriber.Subscriber.UserId, subscriber.Subscriber.Token);
}
if (IsTargetPlatformRestrictsSubscriber(model.TargetPlatform, subscriber.Platform))
{
result = new PublishToSNSFailedResult(new PlatformUnmatchedException(model.TargetPlatform, subscriber.Platform));
return(result);
// return new PublishToSNSFailedResult("TargetPlatform doesn't match with the subscribers platform");
}
string message = base.SerializeMessageFromProperties(subscriber.Platform);
if (string.IsNullOrEmpty(message))
{
result = new PublishToSNSFailedResult(new SNSNotificationMessageNullException());
return(result);
}
// Console.WriteLine("SerializedMessage: " + message);
result = await PublishToEndpointAsync(subscriber.EndpointARN, message);
result.UserId = subscriber.UserId;
if (result.ErrorAlias == ErrorReason.SNSEndpointDisabled ||
result.ErrorAlias == ErrorReason.SNSEndpointNotFound)
{
await unRegisterOperator.UnRegisterSubscriberAsync(subscriber.UserId, subscriber.NotificationToken);
}
return(result);
}
