public async Task<ActionResult> Upload(FilesManagerModel fileModel)
{
try
{
if(User.IsInRole("User"))
{
if(fileModel.File.ContentLength > 100000000)
{
return RedirectToAction("Upload");
}
}
DirectoryInfo directorys = new DirectoryInfo(Server.MapPath(@"..\UserFiles\" + User.Identity.Name));
//Na razie wszystko trafia do roota
Boolean isRoot = true;
if (!directorys.Exists)
{
directorys.Create();
Folder root = new Folder();
root.UserId = User.Identity.GetUserId();
root.Name = User.Identity.Name;
root.Shared = 0;
db.Folders.Add(root);
await db.SaveChangesAsync();
isRoot = true;
}
var fileName = Path.GetFileName(fileModel.File.FileName);
if (ModelState.IsValid && !db.Files.Any(fi => fi.Name == fileName))
{
if (fileModel != null && fileModel.File != null && fileModel.File.ContentLength > 0)
{
ESO_Project.Entities.File file = new ESO_Project.Entities.File();
using (var fileStream = System.IO.File.Create(Path.Combine(directorys.FullName, fileName)))
{
fileModel.File.InputStream.Seek(0, SeekOrigin.Begin);
fileModel.File.InputStream.CopyTo(fileStream);
byte[] fileInBytes = FileEncryption.getBytesFromFile(fileStream);
byte[] keyToEncrypt = FileEncryption.getUserKey(User.Identity.GetUserId());
byte[] initializationVector = FileEncryption.getInitVector(User.Identity.GetUserId());
//byte[] initializationVector = FileEncryption.getInitializationVector();
//byte[] keyToEncrypt = FileEncryption.keyGenerator()
byte[] encryptedFile = FileEncryption.encrypt(fileInBytes, keyToEncrypt, initializationVector);
//keyToEncrypt = FileEncryption.getUserKey(User.Identity.GetUserId());
//byte[] decryptedFile = FileEncryption.decrypt(encryptedFile, keyToEncrypt, initializationVector);
fileStream.Seek(0,SeekOrigin.Begin);
fileStream.Write(encryptedFile, 0, encryptedFile.Length);
}
//fileModel.File.SaveAs(Path.Combine(directorys.FullName, fileName));
if(isRoot)
{
if(db.Folders.Any(f => f.Name == User.Identity.Name))
{
file.FolderId = (from f in db.Folders where f.Name == User.Identity.Name select f.Id).Single();
file.Name = fileName;
file.IsRoot = 0;
file.Type = "." + fileName.Split('.')[1];
file.Size = fileModel.File.ContentLength;
file.Shared = 0;
file.SyncTime = DateTime.Now;
db.Files.Add(file);
await db.SaveChangesAsync();
Logger.log("Dodano plik.");
}
}
}
}
return RedirectToAction("Upload");
}
catch(Exception e)
{
Logger.log(e.StackTrace);
return View();
}
}
// GET: FilesManager/Delete/5
public async Task<ActionResult> Delete(int? id)
{
try
{
ESO_Project.Entities.File file = new ESO_Project.Entities.File();
file = await db.Files.FindAsync(id);
if (file == null)
{
return RedirectToAction("DatabaseError", "Errors");
}
return View(file);
}
catch(Exception e)
{
Logger.log(e.StackTrace);
return RedirectToAction("DatabaseError", "Errors");
}
}