protected virtual async Task <FileNameValidationResultModel> ValidateFileName(
ICollection collection,
string rawFileName,
long?fileLength,
CancellationToken cancellationToken)
{
if (collection == null)
{
throw new ArgumentNullException(nameof(collection));
}
var fileName = Path.GetFileName(rawFileName);
var fileNameValidationService = _fileNameValidationServiceProvider.GetFileNameValidationService(collection.CollectionName);
var validationResult = await fileNameValidationService.ValidateFileNameAsync(collection.CollectionName, fileName, collection.FileNameFormat, fileLength, cancellationToken);
if (validationResult.ValidationResult != FileNameValidationResult.Valid)
{
ModelState.AddModelError(ErrorMessageKeys.Submission_FileFieldKey, validationResult.FieldError);
ModelState.AddModelError(ErrorMessageKeys.ErrorSummaryKey, validationResult.SummaryError);
_logger.LogWarning($"User uploaded invalid file with name :{fileName}");
}
return(validationResult);
}
public async Task <IActionResult> BulkUpload(IFormFile file, CancellationToken cancellationToken)
{
if (file == null)
{
return(View("AddNewOption"));
}
var collection = _collections.SingleOrDefault(s => string.Equals(ProvidersUploadCollectionName, s.CollectionName, StringComparison.CurrentCultureIgnoreCase));
var fileName = Path.GetFileName(file.FileName);
var collectionDb = await _collectionService.GetCollectionAsync(ProvidersUploadCollectionName);
if (collectionDb == null || !collectionDb.IsOpen)
{
_logger.LogWarning($"collection {ProvidersUploadCollectionName} is not open/available, but file is being uploaded");
ModelState.AddModelError(ErrorMessageKeys.ErrorSummaryKey, $"collection {ProvidersUploadCollectionName} is not open/available.");
return(View("AddNewOption"));
}
var fileNameValidationService = _fileNameValidationServiceProvider.GetFileNameValidationService(collection.CollectionName);
var validationResult = await fileNameValidationService.ValidateFileNameAsync(collection.CollectionName, fileName.ToUpper(CultureInfo.CurrentUICulture), collection.FileNameFormat, file.Length, cancellationToken);
if (validationResult.ValidationResult != FileNameValidationResult.Valid)
{
ModelState.AddModelError(ErrorMessageKeys.Submission_FileFieldKey, validationResult.FieldError);
ModelState.AddModelError(ErrorMessageKeys.ErrorSummaryKey, validationResult.SummaryError);
_logger.LogWarning($"User uploaded invalid file with name :{fileName}");
return(View("AddNewOption"));
}
await(await _storageService.GetAzureStorageReferenceService(_opsDataLoadServiceConfigSettings.ConnectionString, collectionDb.StorageReference)).SaveAsync(fileName, file?.OpenReadStream());
var jobId = await _jobService.SubmitJob(
new JobSubmission
{
CollectionName = ProvidersUploadCollectionName,
FileName = fileName,
FileSizeBytes = file.Length,
SubmittedBy = User.Name(),
NotifyEmail = User.Email(),
StorageReference = collectionDb.StorageReference
}, cancellationToken);
return(RedirectToAction("InProgress", new { jobId }));
}