public async Task <IActionResult> Edit(int id, [Bind("Id,Path,Description,EventId")] File file)
{
if (id != file.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(file);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!FileExists(file.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(file));
}
public async Task <IActionResult> Create(FileViewModel fileViewModel)
{
if (ModelState.IsValid)
{
var file = new File();
if (fileViewModel.MyFile != null)
{
var uniqueFileName = GetUniqueFileName(fileViewModel.MyFile.FileName);
var uploads = Path.Combine(hostingEnvironment.WebRootPath, "uploads");
var filePath = Path.Combine(uploads, uniqueFileName);
await fileViewModel.MyFile.CopyToAsync(new FileStream(filePath, FileMode.Create));
//to do : Save uniqueFileName to your db table
file.UniqueFileName = uniqueFileName;
file.Path = filePath;
file.Description = fileViewModel.Description;
file.EventId = fileViewModel.EventId;
}
_context.Add(file);
await _context.SaveChangesAsync();
// agregamos la referencia del file al evento al que pertenece
var @event = await _context.Events.FirstOrDefaultAsync(m => m.Id == file.EventId);
@event.FileId = file.Id;
await _context.SaveChangesAsync();
if (@event is PracticalSession)
{
return(RedirectToAction("Details", "PracticalSession", new { id = file.EventId.ToString() }));
}
else
{
return(RedirectToAction("Details", "Talk", new { id = file.EventId.ToString() }));
}
}
return(View(fileViewModel));
}