// GET: Artiste/Edit/5
public ActionResult Edit(int id)
{
Artiste artiste = this._artisteRepository.GetById(id);
ArticteEditModel artisteModel = new ArticteEditModel();
artisteModel.Id = artiste.Id;
artisteModel.Name = artiste.Name;
artisteModel.ExistingPhotoPath = artiste.Image;
return(View(artisteModel));
}
private string ProcessUploadedFile(ArticteEditModel model)
{
string uniqueFileName = null;
if (model.Photo != null)
{
string uploadsFolder = Path.Combine(hostingEnvironment.WebRootPath, "images");
uniqueFileName = Guid.NewGuid().ToString() + "_" + model.Photo.FileName;
string filePath = Path.Combine(uploadsFolder, uniqueFileName);
using (var fileStream = new FileStream(filePath, FileMode.Create))
{
model.Photo.CopyTo(fileStream);
}
}
return(uniqueFileName);
}
public ActionResult Edit(ArticteEditModel model)
{
if (ModelState.IsValid)
{
// Retrieve the employee being edited from the database
Artiste artiste = _artisteRepository.GetById(model.Id);
// Update the employee object with the data in the model object
artiste.Name = model.Name;
// If the user wants to change the photo, a new photo will be
// uploaded and the Photo property on the model object receives
// the uploaded photo. If the Photo property is null, user did
// not upload a new photo and keeps his existing photo
if (model.Photo != null)
{
// If a new photo is uploaded, the existing photo must be
// deleted. So check if there is an existing photo and delete
if (model.ExistingPhotoPath != null)
{
string filePath = Path.Combine(hostingEnvironment.WebRootPath,
"images", model.ExistingPhotoPath);
System.IO.File.Delete(filePath);
}
// Save the new photo in wwwroot/images folder and update
// PhotoPath property of the employee object which will be
// eventually saved in the database
artiste.Image = ProcessUploadedFile(model);
}
// Call update method on the repository service passing it the
// employee object to update the data in the database table
Artiste updatedArtiste = _artisteRepository.Edit(artiste);
if (updatedArtiste != null)
{
return(RedirectToAction("index"));
}
else
{
return(NotFound());
}
}
return(View(model));
}