private static void UploadFiles(CsvUploadViewModel upload, string uploadsFolder)
{
foreach (IFormFile file in upload.Files)
{
var uniqueFileName = $"{Guid.NewGuid().ToString()}_{file.FileName}";
var filePath = Path.Combine(uploadsFolder, uniqueFileName);
using (var stream = new FileStream(filePath, FileMode.Create))
{
file.CopyTo(stream);
}
}
}
public async Task <IActionResult> Index(CsvUploadViewModel upload)
{
if (ModelState.IsValid)
{
var uploadsFolder = Path.Combine(_hostingEnvironment.WebRootPath, "upload");
if (!Directory.Exists(uploadsFolder))
{
Directory.CreateDirectory(uploadsFolder);
}
if (upload.Files != null && upload.Files.Count > 0)
{
UploadFiles(upload, uploadsFolder);
try
{
_unitOfWork.BeginTransaction();
foreach (var dbEmail in _reader.Read(uploadsFolder))
{
await _dbEmailRepository.Save(dbEmail);
}
await _unitOfWork.Commit();
}
catch (Exception ex)
{
await _unitOfWork.Rollback();
throw ex;
}
finally
{
_unitOfWork.CloseTransaction();
ClearUploadsFolder(uploadsFolder);
}
}
}
return(View());
}
