public async Task IndexAsync(CronusMessage message)
{
IEnumerable <Type> projectionTypes = projectionsContainer.Items;
if (message.IsRepublished)
{
projectionTypes = message.RecipientHandlers.Intersect(projectionsContainer.Items.Select(t => t.GetContractId())).Select(dc => dc.GetTypeByContract());
}
List <Task> projectionSaveTasks = new List <Task>();
Type messagePayloadType = message.Payload.GetType();
foreach (var projectionType in projectionTypes)
{
bool isInterested = projectionType.GetInterfaces()
.Where(x => x.IsGenericType && x.GetGenericArguments().Length == 1 && (baseMessageType.IsAssignableFrom(x.GetGenericArguments()[0])))
.Where(@interface => @interface.GetGenericArguments()[0].IsAssignableFrom(messagePayloadType))
.Any();
if (isInterested)
{
projectionSaveTasks.Add(projection.SaveAsync(projectionType, message));
}
}
await Task.WhenAll(projectionSaveTasks).ConfigureAwait(false);
}
