public async Task UploadAsync_UploadToFileStorageFailed_DocumentUploadExceptionIsThrown()
{
//Arrange
await using var fileContentStream = new MemoryStream();
var fileUploadDto = _fixture.Build <FileUploadInfoDto>()
.With(dto => dto.FileContent, fileContentStream)
.Create();
_fileStorageHandlerMock
.Setup(handler => handler.UploadFileToStorageAsync(fileUploadDto.FileName, fileUploadDto.FileContent))
.ReturnsAsync(false);
//Act
await Should.ThrowAsync <DocumentUploadException>(_sut.UploadAsync(fileUploadDto));
}
public async Task <IActionResult> Upload(IFormFile fileToUpload)
{
if (fileToUpload == null)
{
_logger.LogWarning("Invalid file request");
return(BadRequest("File request is invalid"));
}
if (fileToUpload.ContentType != MediaTypeNames.Application.Pdf)
{
_logger.LogWarning($"Uploaded content type '{fileToUpload.ContentType}' requested which is not pdf.");
return(BadRequest($"File '{fileToUpload.Name}' type is not pdf"));
}
var pdfSizeLimit = _configuration.GetValue <long>(PdfDocumentAllowedSizeLimitKey);
if (fileToUpload.Length > pdfSizeLimit)
{
_logger.LogWarning($"Uploaded file size '{fileToUpload.Length} KB' is exceeding threshold of allowed size limit {pdfSizeLimit} KB'");
return(BadRequest($"File '{fileToUpload.FileName}' size is more than {pdfSizeLimit} KB"));
}
var downloadFilePath = Url.ActionLink(action: "Download", values: new { fileName = fileToUpload.FileName });
await using var fileContentStream = fileToUpload.OpenReadStream();
var uploadedData = await _pdfDocumentHandler
.UploadAsync(new FileUploadInfoDto
{
FileContent = fileContentStream,
FileName = Path.GetFileName(fileToUpload.FileName),
FileSizeInBytes = fileToUpload.Length,
DownloadFilePath = downloadFilePath
});
return(Created(downloadFilePath, uploadedData));
}
