public async Task <IActionResult> Update(int id)
{
if (id == 0)
{
return(BadRequest());
}
Slider sliderFromDb = await _context.Sliders.FirstOrDefaultAsync(x => x.Id == id);
if (sliderFromDb == null)
{
return(NotFound());
}
SliderUpdateVM sliderUpdateVM = new SliderUpdateVM
{
PhotoUrl = sliderFromDb.PhotoUrl,
IsActive = sliderFromDb.IsActive
};
return(View(sliderUpdateVM));
}
public async Task <IActionResult> Update(int id, SliderUpdateVM sliderUpdateVM)
{
if (id == 0)
{
return(BadRequest());
}
Slider sliderFromDb = await _context.Sliders.FirstOrDefaultAsync(x => x.Id == id);
if (sliderFromDb == null)
{
return(NotFound());
}
if (!ModelState.IsValid)
{
return(View(sliderUpdateVM));
}
if (sliderUpdateVM.MainPhotoFile != null)
{
if (!_image.IsImageValid(sliderUpdateVM.MainPhotoFile))
{
ModelState.AddModelError("", "Fayl .jpg/jpeg formatında və maksimum 3MB həcmində olmalıdır !");
return(View(sliderUpdateVM));
}
else
{
_image.Delete("files", "sliders", sliderFromDb.PhotoUrl);
sliderFromDb.PhotoUrl = await _image.UploadAsync(sliderUpdateVM.MainPhotoFile, "files", "sliders");
await _context.SaveChangesAsync();
}
}
sliderFromDb.IsActive = sliderUpdateVM.IsActive;
await _context.SaveChangesAsync();
return(RedirectToAction("Index", "Slider"));
}
