public static async Task Run([QueueTrigger("failedConversions", Connection = "StorageConnectionString")] WorkItemStatusEntity failedConversion,
[Blob("failed-conversions", FileAccess.Write, Connection = "StorageConnectionString")] CloudBlobContainer faildedConversionCloudBlobContainer,
ILogger log)
{
log.LogInformation($"C# Queue trigger function processed: failedConversion");
// Save the files in Azure
await faildedConversionCloudBlobContainer.CreateIfNotExistsAsync();
Uri fileUri = new Uri(failedConversion.InputUrl);
CloudBlockBlob target = faildedConversionCloudBlobContainer.GetBlockBlobReference(failedConversion.FileName);
// try
// {
// string response = await target.StartCopyAsync(fileUri);
// }
// catch (System.Exception ex)
// {
// System.Diagnostics.Debug.WriteLine(ex.Message);
// throw;
// }
}
public async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = "workitem")] HttpRequest req,
[Table("token", "token", "token", Connection = "StorageConnectionString")] Token token,
[Table("workItems", Connection = "StorageConnectionString")] IAsyncCollector <WorkItemStatusEntity> workItemsTable,
ILogger log)
{
log.LogInformation("C# HTTP trigger function processed CreateWorkItem.");
try
{
Autodesk.Forge.Client.Configuration.Default.AccessToken = token.ForgeToken.access_token;
// Parse the body of the request
string requestBody = await new StreamReader(req.Body).ReadToEndAsync();
WorkItemDescription workItemDescription = JsonConvert.DeserializeObject <WorkItemDescription>(requestBody);
int existingCredits = await _utilities.GetConversionCredits(workItemDescription.userId);
if (existingCredits > 0)
{
// Create two signed URLs to upload the file to the activity and download the result
ObjectsApi apiInstance = new ObjectsApi();
string rvtBucketKey = Environment.GetEnvironmentVariable("rvtStorageKey"); // string | URL-encoded bucket key
string ifcBucketKey = Environment.GetEnvironmentVariable("ifcStorageKey"); // string | URL-encoded bucket key
string inputObjectName = workItemDescription.inputObjectName; // string | URL-encoded object name
string outputObjectName = workItemDescription.outputObjectName;
string onCompleteCallbackUrl = Environment.GetEnvironmentVariable("api_uri") + "/api/onworkitemcomplete";
PostBucketsSigned postBucketsSigned = new PostBucketsSigned(60 * 24 * 30);
DynamicJsonResponse dynamicJsonResponseDownload = await apiInstance.CreateSignedResourceAsync(rvtBucketKey, inputObjectName, postBucketsSigned, "read");
PostObjectSigned downloadSigned = dynamicJsonResponseDownload.ToObject <PostObjectSigned>();
DynamicJsonResponse dynamicJsonResponseUpload = await apiInstance.CreateSignedResourceAsync(ifcBucketKey, outputObjectName, postBucketsSigned, "readwrite");
PostObjectSigned uploadSigned = dynamicJsonResponseUpload.ToObject <PostObjectSigned>();
Autodesk.Forge.DesignAutomation.Model.WorkItem workItem = new Autodesk.Forge.DesignAutomation.Model.WorkItem()
{
ActivityId = workItemDescription.activityId,
Arguments = new Dictionary <string, IArgument>
{
{ "rvtFile", new XrefTreeArgument()
{
Url = downloadSigned.SignedUrl
} },
{ "result", new XrefTreeArgument {
Verb = Verb.Put, Url = uploadSigned.SignedUrl
} },
{ "onComplete", new XrefTreeArgument {
Verb = Verb.Post, Url = onCompleteCallbackUrl
} }
}
};
Autodesk.Forge.Core.ApiResponse <WorkItemStatus> workItemResponse = await _workItemApi.CreateWorkItemAsync(workItem);
// ApiResponse<Page<string>> page = await _engineApi.GetEnginesAsync();
WorkItemStatus workItemStatusCreationResponse = workItemResponse.Content;
WorkItemStatusEntity WorkItemStatusObject = Mappings.ToWorkItemStatusEntity(
workItemStatusCreationResponse,
workItemDescription.userId,
workItemDescription.fileSize,
workItemDescription.version,
workItemDescription.fileName,
uploadSigned.SignedUrl,
downloadSigned.SignedUrl);
await workItemsTable.AddAsync(WorkItemStatusObject);
WorkItemStatusResponse workItemStatusResponse = new WorkItemStatusResponse()
{
WorkItemId = workItemResponse.Content.Id,
OutputUrl = uploadSigned.SignedUrl,
WorkItemCreationStatus = WorkItemCreationStatus.Created
};
return(new OkObjectResult(workItemStatusResponse));
}
else
{
WorkItemStatusResponse workItemStatusResponse = new WorkItemStatusResponse()
{
WorkItemId = null,
OutputUrl = null,
WorkItemCreationStatus = WorkItemCreationStatus.NotEnoughCredit
};
return(new OkObjectResult(workItemStatusResponse));
}
}
catch (Exception ex)
{
return(new BadRequestObjectResult(ex));
}
}
public async Task Run(
[QueueTrigger("completedworkitems", Connection = "StorageConnectionString")] WorkItemStatus completedWorkItemStatus,
// [Table("completedWorkItems", Connection = "StorageConnectionString")] IAsyncCollector<WorkItemStatusEntity> completedWorkItemsTable,
// [Table("completedWorkItems", Connection = "StorageConnectionString")] CloudTable completedWorkItemsCloudTable,
[Blob("reports", FileAccess.Write, Connection = "StorageConnectionString")] CloudBlobContainer reportsCloudBlobContainer,
[Table("workItems", Connection = "StorageConnectionString")] CloudTable workItemsCloudTable,
[Queue("failedConversions", Connection = "StorageConnectionString")] IAsyncCollector <WorkItemStatusEntity> failedConversionsQueue,
ILogger log)
{
log.LogInformation($"C# Queue trigger function ProcessCompletedWorkItem processed");
string userId = null;
string fileVersion = null;
string fileName = null;
int fileSize = 0;
string fileUrl = null;
string inputUrl = null;
// Get user id
TableQuery <WorkItemStatusEntity> createdWorkItemsQuery = new TableQuery <WorkItemStatusEntity>().Where(
TableQuery.CombineFilters(
TableQuery.GenerateFilterCondition("PartitionKey", QueryComparisons.Equal,
"workItems"),
TableOperators.And,
TableQuery.GenerateFilterCondition("RowKey", QueryComparisons.Equal,
completedWorkItemStatus.Id)));
// Execute the query and loop through the results
foreach (WorkItemStatusEntity workItemStatusObject in
await workItemsCloudTable.ExecuteQuerySegmentedAsync(createdWorkItemsQuery, null))
{
userId = workItemStatusObject.UserId;
fileSize = workItemStatusObject.Size;
fileVersion = workItemStatusObject.Version;
fileName = workItemStatusObject.FileName;
fileUrl = workItemStatusObject.FileUrl;
inputUrl = workItemStatusObject.InputUrl;
}
// Add to the completed work item
if (userId != null)
{
WorkItemStatusEntity completedWorkItemStatusObject = Mappings.ToWorkItemStatusEntity(
completedWorkItemStatus,
userId,
fileSize,
fileVersion,
fileName,
fileUrl,
inputUrl);
// Save the report in Azure
await reportsCloudBlobContainer.CreateIfNotExistsAsync();
// Create a SAS token that's valid for one hour.
SharedAccessBlobPolicy sasConstraints = new SharedAccessBlobPolicy();
sasConstraints.SharedAccessExpiryTime = DateTime.UtcNow.AddDays(30);
sasConstraints.Permissions = SharedAccessBlobPermissions.Read;
Uri reportUri = new Uri(completedWorkItemStatusObject.ReportUrl);
string reportName = DateTime.Now.ToString() + "_" + Path.GetFileNameWithoutExtension(completedWorkItemStatusObject.FileName) + ".txt";
CloudBlockBlob target = reportsCloudBlobContainer.GetBlockBlobReference(reportName);
await target.StartCopyAsync(reportUri);
// Get its url
string reportUrl = target.Uri.AbsoluteUri + target.GetSharedAccessSignature(sasConstraints);
completedWorkItemStatusObject.ReportUrl = reportUrl;
TableOperation tableOperation = TableOperation.InsertOrMerge(completedWorkItemStatusObject);
await workItemsCloudTable.ExecuteAsync(tableOperation);
if (completedWorkItemStatusObject.Status == "Success")
{
// update the number of credits
int newCreditsNumber = await _utilities.UpdateCustomAttributeByUserId(completedWorkItemStatusObject.UserId, -1);
log.LogInformation($"The user {completedWorkItemStatusObject.UserId} has now {newCreditsNumber} credits.");
}
else
{
await failedConversionsQueue.AddAsync(completedWorkItemStatusObject);
}
}
}
