public ActionResult Create(CarouselVM model)
{
if (!ModelState.IsValid) //server side validaiton
{
ModelState.AddModelError("", "You have to fill all requiered fields!.");
return(View(model));
}
try
{
string fileName = string.Empty;
if (model.File != null)
{
string uploads = Path.Combine(_hosting.WebRootPath, "images/carousels");
fileName = model.File.FileName;
string fullPath = Path.Combine(uploads, fileName);
model.File.CopyTo(new FileStream(fullPath, FileMode.Create));
}
Carousel carousel = new Carousel
{
Priority = model.Priority,
ImageUrl = fileName
};
this._carouselRepo.Add(carousel);
return(RedirectToAction(nameof(Index)));
}
catch
{
return(View());
}
}
public ActionResult Edit(int id)
{
Carousel carousel = _carouselRepo.Find(id);
if (carousel == null)
{
return(NotFound());
}
var vm = new CarouselVM
{
CarouselId = id,
ImgUrl = carousel.ImageUrl,
Priority = carousel.Priority
};
return(View(vm));
}
public ActionResult Edit(int id, CarouselVM model)
{
try
{
if (!ModelState.IsValid) //server side validaiton
{
ModelState.AddModelError("", "You have to fill all requiered fields!.");
return(Edit(model.CarouselId));
}
string fileName = string.Empty;
if (model.File != null)
{
string uploads = Path.Combine(_hosting.WebRootPath, "images/carousels");
fileName = model.File.FileName;
string fullPath = Path.Combine(uploads, fileName);
//delete the old file
string oldFileName = this._carouselRepo.Find(id).ImageUrl;
string fullOldPath = Path.Combine(uploads, oldFileName);
if (fullPath != fullOldPath)
{
// System.IO.File.Delete(fullOldPath);
//save the new file
model.File.CopyTo(new FileStream(fullPath, FileMode.Create));
}
}
Carousel carousel = new Carousel
{
Id = model.CarouselId,
Priority = model.Priority,
ImageUrl = fileName
};
this._carouselRepo.Update(carousel);
return(RedirectToAction(nameof(Index)));
}
catch (Exception)
{
return(NotFound());
}
}
