public ActionResult EditColor(EditColorViewModel model, HttpPostedFileBase upload)
{
Color color = repository.Get(model.Id);
FilePath actualImage = repoFilePath.GetAll.Where(c => c.FilePathId == color.FilePathId).FirstOrDefault();
// assign name from model
color.ColorName = model.Name;
// get a path to image on server
string actualImagePath = Request.MapPath("~/Content/Images/Colors/" + actualImage.FileName);
if (ModelState.IsValid)
{
// check if upload exists
// if exists delete old from server,
// assign new to color and save on server
if (upload != null && upload.ContentLength > 0)
{
System.IO.File.Delete(actualImagePath);
Guid number = Guid.NewGuid();
FilePath colorImage = new FilePath
{
FileType = FileType.colorImage,
FileName = Path.GetFileName(number + "-" + upload.FileName)
};
color.FilePath = colorImage;
color.FilePathId = colorImage.FilePathId;
upload.SaveAs(Path.Combine(Server.MapPath("~/Content/Images/Colors"), colorImage.FileName));
}
repository.Update(color);
return RedirectToAction("Index");
}
// return if invalid
return View(model);
}
public ActionResult EditColor(int id)
{
Color color = repository.Get(id);
if (color == null)
{
return HttpNotFound();
}
// assign default view model's values
EditColorViewModel model = new EditColorViewModel()
{
Id = color.ColorId,
Name = color.ColorName,
FilePath = color.FilePath
};
return View(model);
}