public ActionResult Edit(int id)
{
var participant = _participantRepository.GetById(id);
if (participant == null)
{
return(this.RedirectToAction <RetreatController>(c => c.Index(null)));
}
var participantViewModel = new EditParticipantViewModel
{
Id = participant.Id,
FirstName = participant.FirstName,
LastName = participant.LastName,
DateReceived = participant.DateReceived,
Notes = participant.Notes,
PhysicalStatus = participant.PhysicalStatus
};
return(View(participantViewModel));
}
public ActionResult Edit(EditParticipantViewModel viewModel)
{
if (!ModelState.IsValid)
{
return(View(viewModel));
}
var participant = _participantRepository.GetById(viewModel.Id);
if (participant == null)
{
return(View(viewModel));
}
participant.FirstName = viewModel.FirstName;
participant.LastName = viewModel.LastName;
participant.DateReceived = viewModel.DateReceived;
participant.Notes = viewModel.Notes;
participant.PhysicalStatus = viewModel.PhysicalStatus;
_participantRepository.Save(participant);
return(this.RedirectToAction <RetreatController>(c => c.Index(null)));
}
public async Task <IActionResult> Edit(string id, EditParticipantViewModel participant, IFormCollection formCollection)
{
if (id != participant.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
var participantToUpdate = await _context.Participants.FindAsync(id);
participantToUpdate.LastUpdateTime = DateTime.Now;
participantToUpdate.CompetitionSubjectId = participant.CompetitionSubjectId;
participantToUpdate.Description = participant.Description;
participantToUpdate.Subject = participant.Subject;
if (formCollection.Files != null)
{
foreach (var file in formCollection.Files)
{
var fileContent = ContentDispositionHeaderValue.Parse(file.ContentDisposition);
var userId = HttpContext.User.Identity.Name;
// Some browsers send file names with full path.
// We are only interested in the file name.
var format = Path.GetExtension(fileContent.FileName.ToString().Trim('"'));
var filename = Guid.NewGuid().ToString() + format;
var physicalPath = Path.Combine(Directory.GetCurrentDirectory(), @"wwwroot\uploads\" + userId, filename);
var path = Path.Combine(Directory.GetCurrentDirectory(), @"wwwroot\uploads\" + userId);
bool exists = Directory.Exists(path);
if (!exists)
{
Directory.CreateDirectory(path);
}
// The files are not actually saved in this demo
using (var fileStream = new FileStream(physicalPath, FileMode.Create))
{
await file.CopyToAsync(fileStream);
}
participantToUpdate.AttachedFile = filename;
}
}
_context.Update(participantToUpdate);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ParticipantExists(participant.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(participant));
}