public async Task <ActionResult <HRSubmitPictureOutputDto> > Post([FromBody] FileToCreateDto theFile)
{
//TODO move in a specific serviec, controller is doing too much stuffs!
if (theFile == null ||
theFile.SubmittedPicture == null ||
theFile.SubmittedPicture.Id == null ||
theFile.SubmittedPicture.Id == System.Guid.Empty)
{
return(new StatusCodeResult(StatusCodes.Status400BadRequest));
}
try
{
//1-
using var uploadTask = _storageService.UploadAsync(theFile);
await uploadTask;
if (uploadTask.IsCompletedSuccessfully)
{
//2-
HRSubmitPictureInputDto pictureToSubmit = new HRSubmitPictureInputDto();
pictureToSubmit.VernacularName = theFile.SubmittedPicture?.VernacularName;
pictureToSubmit.SourceType = theFile.SubmittedPicture?.SourceType;
pictureToSubmit.Id = theFile.SubmittedPicture.Id;
pictureToSubmit.GenderType = theFile.SubmittedPicture?.GenderType;
pictureToSubmit.Credit = theFile.SubmittedPicture?.Credit;
pictureToSubmit.Comment = theFile.SubmittedPicture?.Comment;
pictureToSubmit.AgeType = theFile.SubmittedPicture?.AgeType;
pictureToSubmit.ThumbnailUrl = theFile.SubmittedPicture?.ThumbnailUrl;
pictureToSubmit.FullImageUrl = uploadTask.Result;
using var subTask = _birdsSubmissionService.UpdatePictureDataAsync(pictureToSubmit);
await subTask;
if (subTask.IsCompletedSuccessfully)
{
return(Ok(subTask.Result));
}
return(new StatusCodeResult(StatusCodes.Status500InternalServerError));
}
else
{
return(new StatusCodeResult(StatusCodes.Status500InternalServerError));
}
}
catch
{
return(new StatusCodeResult(StatusCodes.Status500InternalServerError));
}
}
/// <summary>
/// 1- upload in Blob storage
/// 2- queue new message
/// 3- Temporary cheat, wake up listening Azure functions (fire and forget)
/// </summary>
/// <param name="theFile"></param>
/// <returns></returns>
public async Task <string> UploadAsync(FileToCreateDto theFile)
{
if (theFile == null ||
String.IsNullOrEmpty(theFile.FileAsBase64) ||
theFile.SubmittedPicture == null ||
theFile.SubmittedPicture.Id == Guid.Empty)
{
throw new ArgumentNullException();
}
//1-
using var blobTask = UploadInBlobAsync(theFile);
await blobTask;
if (blobTask.IsCompletedSuccessfully)
{
theFile.SubmittedPicture.FullImageUrl = blobTask.Result;
//2-
using var getTask = _repo.GetSubmittedPicturesByIDAsync(theFile.SubmittedPicture.Id.ToString());
await getTask;
if (getTask.IsCompletedSuccessfully)
{
var itemToQueue = _mapper.Map <HRSubmitPictureListItemDto>(getTask.Result);
itemToQueue.FullImageUrl = blobTask.Result;
using var queueTask = _queueService.OnNewImageAsync(itemToQueue);
await queueTask;
if (queueTask.IsCompletedSuccessfully)
{
//3-
WakeUpAzureFunction();
return(blobTask.Result);
}
else
{
throw new Exception("UploadInBlobAsync fail");
}
}
else
{
throw new Exception("_repo.GetSubmittedPicturesByIDAsync fail");
}
}
else
{
throw new Exception("UploadInBlobAsync fail");
}
}
/// <summary>
///
/// </summary>
/// <param name="theFile"></param>
/// <returns></returns>
private async Task <String> UploadInBlobAsync(FileToCreateDto theFile)
{
FileToCreate fToCreate = _mapper.Map <FileToCreate>(theFile);
fToCreate.FileAsBase64 = _picFormatter.CleanData(theFile.FileAsBase64);
fToCreate.FileAsByteArray = Convert.FromBase64String(fToCreate.FileAsBase64);
var directoryTask = _picFormatter.GetPathAsync(fToCreate);
await directoryTask;
if (directoryTask.IsCompletedSuccessfully)
{
using var fs = new MemoryStream(fToCreate.FileAsByteArray);
String rootUrl = _config.Value?.BlobRootURI;
String blobPath = rootUrl + directoryTask.Result +
theFile.SubmittedPicture.Id.ToString() +
"." +
"jpeg";
Uri blobUri = new Uri(blobPath);
// Create StorageSharedKeyCredentials object by reading
// the values from the configuration (appsettings.json)
String credNameValue = _config?.Value?.StorageSharedKeyCredentialName;
String pwd = _config?.Value?.Password;
StorageSharedKeyCredential storageCredentials =
new StorageSharedKeyCredential(credNameValue, pwd);
// Create the blob client.
BlobClient blobClient = new BlobClient(blobUri, storageCredentials);
// Upload the file
var uploadTask = blobClient.UploadAsync(fs);
await uploadTask;
if (uploadTask.IsCompletedSuccessfully)
{
return(blobPath);
}
else
{
throw new Exception("blobClient.UploadAsync failed.");
}
}
else
{
throw new Exception("_picFormatter.GetPathAsync failed.");
}
}
