public async Task <IActionResult> DownloadAttachment(int id)
{
var qea = await _db.QueuedEmailAttachments.FindByIdAsync(id, false);
if (qea == null)
{
return(NotFound());
}
if (qea.StorageLocation == EmailAttachmentStorageLocation.Blob)
{
var data = _queuedEmailService.LoadQueuedMailAttachmentBinary(qea);
if (data != null)
{
return(File(data, qea.MimeType, qea.Name));
}
}
else if (qea.StorageLocation == EmailAttachmentStorageLocation.Path)
{
var path = qea.Path;
if (path[0] == '~' || path[0] == '/')
{
path = CommonHelper.MapPath(WebHelper.ToAppRelativePath(path), false);
}
if (!System.IO.File.Exists(path))
{
NotifyError(string.Concat(T("Admin.Common.FileNotFound"), ": ", path));
return(RedirectToReferrer(null, () => RedirectToAction(nameof(List))));
}
return(File(path, qea.MimeType, qea.Name));
}
else if (qea.MediaFileId.HasValue)
{
return(RedirectToAction("DownloadFile", "Download", new { downloadId = qea.MediaFileId.Value }));
}
NotifyError(T("Admin.System.QueuedEmails.CouldNotDownloadAttachment"));
return(RedirectToAction(nameof(List)));
}
