public void DeleteFiles(string token = "")
{
var fileManager = new FileManager(UploadDirectory);
fileManager.DeleteStaleFiles();
fileManager.DeleteFilesFromPreviousSessions(token);
}
public ActionResult Index(string token)
{
if (string.IsNullOrEmpty(token)) return Json(new { userToken = token, status = "failed", error = "invalid token" }, JsonRequestBehavior.AllowGet);
var fileManager = new FileManager(UploadDirectory());
var userFiles = fileManager.GetUserFiles(token);
Task.Factory.StartNew(() => fileManager.DeleteFiles(token));
return Json(new { userToken = token, userFiles }, JsonRequestBehavior.AllowGet);
}
public ActionResult Delete(string token, string fileName)
{
try
{
var fileManager = new FileManager(UploadDirectory());
var status = fileManager.DeleteFile(token, fileName);
if (status)
{
return Json(new { userToken = token, status = "success" }, JsonRequestBehavior.AllowGet);
}
else
{
return Json(new { userToken = token, status = "failed", error = "file does not exist" }, JsonRequestBehavior.AllowGet);
}
}
catch (Exception ex)
{
return Json(new { userToken = token, status = "failed", error = ex.Message }, JsonRequestBehavior.AllowGet);
}
}
public ActionResult Upload(string token)
{
try
{
if (!TokenManager.IsValidToken(token)) return Json(new { userToken = token, status = "failed", error = "invalid token" });
var fileManager = new FileManager(UploadDirectory());
Task.Factory.StartNew(() => fileManager.DeleteFiles(token));
var keys = Request.Files.Keys.Cast<string>().ToList();
if (keys.Any(c => Request.Files[c] == null || Request.Files[c].ContentLength == 0))
{
return Json(new { userToken = token, status = "failed", error = "zero length document encountered" });
}
foreach (var key in keys.Where(c => Request.Files[c] != null))
{
var fileName = Path.GetFileName(Request.Files[key]?.FileName);
fileManager.SaveFileStream(token, fileName, Request.Files[key]?.InputStream);
}
return Json(new { userToken = token, status = "success!" });
}
catch (Exception ex)
{
return Json(new { userToken = token, status = "failed", error = ex.Message });
}
}
