/// <summary>
/// Publish a new message on the Amazon simple notification service
/// </summary>
/// <param name="message">Message</param>
/// <param name="cancellationToken">Cancellation token</param>
/// <typeparam name="T">Event type</typeparam>
/// <returns>Publish response</returns>
public async Task <EbPublishResponse> PublishAsync <T>(string message, CancellationToken cancellationToken)
where T : IntegrationEvent
{
if (!_subscriptionsManager.HasEventTopic <T>())
{
return(null);
}
var topicArn = _subscriptionsManager.GetEventTopicArn <T>();
var response = await _snsClient.PublishAsync(topicArn, message, cancellationToken);
if (response.HttpStatusCode != HttpStatusCode.OK)
{
return(null);
}
var instance = await _integrationEventsRespository.CreateInstanceAsync <T>();
if (instance == null)
{
throw new Exception($"Error on creation of the integration event {typeof(T).Name} instance");
}
return(new EbPublishResponse(response.HttpStatusCode)
{
MessageId = response.MessageId
});
}