public async Task <IActionResult> Picture(int carId, PictureViewModel model)
{
if (carId != model.CarId)
{
return(NotFound());
}
if (ModelState.IsValid)
{
var car = await _context.Cars
.FirstOrDefaultAsync(m => m.Id == carId);
if (car == null)
{
return(NotFound());
}
try
{
_fileProvider.FileDelete(car.Picture);
string extension = Path.GetExtension(model.File.FileName);
var directory = "/images";
var fileName = $"{Guid.NewGuid().ToString()}{extension}";
var filePath = $"{directory}/{fileName}";
car.Picture = filePath;
_fileProvider.ImageFileCreate(directory, fileName, model.File.OpenReadStream());
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Details), new { id = carId }));
}
catch (Exception)
{
_fileProvider.FileDelete(car.Picture);
throw;
}
}
return(View(model));
}