public async Task <IActionResult> Post(string queueItemId, [FromBody] string[] requests)
{
try
{
var entityId = new Guid(queueItemId);
var queueItem = queueItemRepository.Find(0, 1).Items?.Where(q => q.Id.ToString() == queueItemId).FirstOrDefault();
long?payload = 0;
if (requests.Length == 0 || requests == null)
{
ModelState.AddModelError("Attach", "No files uploaded to attach");
return(BadRequest(ModelState));
}
foreach (var request in requests)
{
var binaryObject = binaryObjectRepository.Find(null, q => q.Id == Guid.Parse(request))?.Items?.FirstOrDefault();
if (binaryObject == null)
{
ModelState.AddModelError("Save", "No file attached");
return(BadRequest(ModelState));
}
long?size = binaryObject.SizeInBytes;
if (size <= 0)
{
ModelState.AddModelError("File attachment", $"File size of file {binaryObject.Name} cannot be 0");
return(BadRequest(ModelState));
}
//create queue item attachment
QueueItemAttachment queueItemAttachment = new QueueItemAttachment()
{
BinaryObjectId = (Guid)binaryObject.Id,
QueueItemId = Guid.Parse(queueItemId),
CreatedBy = applicationUser?.UserName,
CreatedOn = DateTime.UtcNow,
SizeInBytes = (long)binaryObject.SizeInBytes
};
repository.Add(queueItemAttachment);
payload += queueItemAttachment.SizeInBytes;
}
//update queue item payload
queueItem.PayloadSizeInBytes += (long)payload;
queueItemRepository.Update(queueItem);
await webhookPublisher.PublishAsync("QueueItems.QueueItemUpdated", queueItem.Id.ToString(), queueItem.Name).ConfigureAwait(false);
var queueItemAttachments = repository.Find(null).Items?.Where(q => q.QueueItemId == entityId);
return(Ok(queueItemAttachments));
}
catch (Exception ex)
{
ModelState.AddModelError("Attach", ex.Message);
return(BadRequest(ModelState));
}
}
public async Task <QueueItem> Dequeue(string agentId, string queueId)
{
string state = QueueItemStateType.New.ToString();
var item = FindQueueItem(state, queueId);
if (item != null)
{
if (item.ExpireOnUTC != null)
{
while (item.ExpireOnUTC <= DateTime.UtcNow)
{
item.State = QueueItemStateType.Failed.ToString();
item.StateMessage = $"Queue item {item.Name} is expired. Moving to next available queue item.";
repo.Update(item);
item = FindQueueItem(state, queueId);
if (item == null)
{
break;
}
}
}
if (item != null)
{
item.IsLocked = true;
item.LockedOnUTC = DateTime.UtcNow;
item.LockedUntilUTC = DateTime.UtcNow.AddHours(1);
item.State = QueueItemStateType.InProgress.ToString();
item.StateMessage = null;
item.LockedBy = Guid.Parse(agentId);
item.LockTransactionKey = Guid.NewGuid();
repo.Update(item);
}
}
return(item);
}
public async Task <QueueItem> Dequeue(string agentId, string queueId)
{
string newState = QueueItemStateType.New.ToString();
string inProgressState = QueueItemStateType.InProgress.ToString();
UpdateItemsStates(queueId);
var item = FindQueueItem(newState, queueId);
if (item != null)
{
item.IsLocked = true;
item.LockedOnUTC = DateTime.UtcNow;
item.LockedUntilUTC = DateTime.UtcNow.AddHours(1);
item.State = QueueItemStateType.InProgress.ToString();
item.StateMessage = null;
item.LockedBy = Guid.Parse(agentId);
item.LockTransactionKey = Guid.NewGuid();
_repo.Update(item);
}
return(item);
}