public async Task <List <DocumentTaskEntity> > ListGroup(string group)
{
TableQuery <DocumentTaskGroupEntity> query = new TableQuery <DocumentTaskGroupEntity>().Where(TableQuery.GenerateFilterCondition("PartitionKey", QueryComparisons.Equal, group));
List <DocumentTaskGroupEntity> result = documentTaskGroupTable.ExecuteQuery(query).ToList();
if (result == null)
{
throw new InvalidOperationException("table lookup failed");
}
List <DocumentTaskEntity> list = new List <DocumentTaskEntity>();
foreach (DocumentTaskGroupEntity x in result)
{
Guid g = new Guid(x.DocumentId);
try
{
DocumentTaskEntity document = await GetTask(g);
list.Add(document);
}
catch
{
}
}
return(list);
}
// Add a new document to the database prior to creating its task in Batch
// pass null for group if no group should be assigned, not ""
// returns the Guid to query the task with
public async Task <Guid> AddNewDocument(string group, string callback, List <UrlUploadFile> uploadFiles, List <BatchBlobUrlInput> inputFiles)
{
Guid document = Guid.NewGuid();
DocumentTaskEntity documentTask = new DocumentTaskEntity(document.ToString());
//documentTask.Timestamp = DateTime.UtcNow;
documentTask.CallbackUrl = callback;
documentTask.Ts = XmlConvert.ToString(DateTime.UtcNow, XmlDateTimeSerializationMode.Utc);
if (uploadFiles.Count > 0)
{
documentTask.State = "uploading";
}
else
{
documentTask.State = "creating";
}
documentTask.UploadFiles = uploadFiles;
documentTask.InputFiles = inputFiles;
documentTask.ResultFiles = new List <BatchBlobUrlInput>();
DocumentTaskGroupEntity documentTaskGroup = null;
if (group != null)
{
documentTaskGroup = new DocumentTaskGroupEntity(document.ToString(), group);
TableOperation taskGroupTableOp = TableOperation.Insert(documentTaskGroup);
TableResult taskGroupTableResult = await documentTaskGroupTable.ExecuteAsync(taskGroupTableOp);
}
TableOperation taskTableOp = TableOperation.Insert(documentTask);
TableResult taskTableResult = await documentTaskTable.ExecuteAsync(taskTableOp);
return(document);
}
public async Task <DocumentTaskEntity> GetTask(Guid guid)
{
TableOperation retrieveOperation = TableOperation.Retrieve <DocumentTaskEntity>(guid.ToString(), guid.ToString());
TableResult taskTableResult = await documentTaskTable.ExecuteAsync(retrieveOperation);
if (taskTableResult.HttpStatusCode != 200)
{
throw new InvalidOperationException("not_found");
}
DocumentTaskEntity document = (DocumentTaskEntity)taskTableResult.Result;
return(document);
}
public static JObject GetStatus(DocumentTaskEntity document)
{
JObject respObject = new JObject();
JArray outputList = new JArray();
if (document.ResultFiles != null)
{
foreach (BatchBlobUrlInput x in document.ResultFiles)
{
JObject obj = new JObject();
obj["part"] = x.Part;
obj["url"] = x.Url;
outputList.Add(obj);
}
}
respObject["id"] = document.DocumentId.ToString();
respObject["status"] = document.State;
if (document.State == "complete")
{
respObject["output"] = outputList;
}
return respObject;
}
public async Task UpdateTask(DocumentTaskEntity document)
{
TableOperation taskTableOp = TableOperation.Replace(document);
TableResult taskTableResult = await documentTaskTable.ExecuteAsync(taskTableOp);
}