private Task SendAsync <T>(T message, string queueName) where T : IRedisMessage
{
var db = _multiplexer.GetDatabase(_configuration.DatabaseId);
var redisListItem = new RedisListItem <T>(Guid.NewGuid().ToString("N"), message);
return(Task.WhenAll(
UploadAttachment(redisListItem, queueName, db),
db.ListLeftPushAsync(queueName, _configuration.MessageSerializer.Serialize(redisListItem)),
db.PublishAsync(queueName, 0, CommandFlags.FireAndForget)
));
}
private async Task UploadAttachment <T>(RedisListItem <T> message, string queueName, IDatabase db) where T : IRedisMessage
{
if (message.Body is ICommandWithAttachment attachmentMessage)
{
if (_attachmentProvider == null)
{
throw new AttachmentProviderMissingException();
}
if (attachmentMessage.Attachment != null)
{
var attachmentId = Guid.NewGuid().ToString("N");
await db.HashSetAsync(RedisQueueConventions.GetMessageHashKey(queueName, message.Id), AttachmentUtility.AttachmentKey, attachmentId).ConfigureAwait(false);
await _attachmentProvider.UploadAttachmentAsync(queueName, attachmentId, attachmentMessage.Attachment).ConfigureAwait(false);
}
}
}
