public static void SaveImages(AddOrEditProductViewModel vm, int productId)
{
if (vm != null && productId > 0)
{
SaveImage(vm.CarouselImage, productId, CarouselImageNameFormat);
SaveImage(vm.DetailsImage, productId, DetailsImageNameFormat);
SaveImage(vm.PreviewImage, productId, PreviewImageNameFormat);
}
}
public ActionResult Add()
{
var vm = new AddOrEditProductViewModel
{
Categories = GetCategories()
};
return(View(vm));
}
public ActionResult AddOrEditProduct(AddOrEditProductViewModel model, HttpPostedFileBase file)
{
if (model.Item.ItemId > 0)
{
db.Entry(model.Item).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("AddOrEditProduct", new { confirmSuccess = true }));
}
else
{
// Verify that the user selected a file
if (file != null && file.ContentLength > 0)
{
if (ModelState.IsValid)
{ //Generate filename
var fileExt = Path.GetExtension(file.FileName);
//Generate unique ID for photo
var filename = Guid.NewGuid() + fileExt;
var path = Path.Combine(Server.MapPath(AppSettings.ItemPhotoPathtoFolder), filename);
file.SaveAs(path);
//Save info to DB
model.Item.ImageFileName = filename;
model.Item.CreateDate = DateTime.Now;
db.Entry(model.Item).State = EntityState.Added;
db.SaveChanges();
return(RedirectToAction("AddOrEditProduct", new { confirmSuccess = true }));
}
else
{
var category = db.Categories.ToArray();
model.Category = category;
return(View(model));
}
}
else
{
ModelState.AddModelError("", "Nie wskazano pliku.");
//download categories form db for DropDownList
var category = db.Categories.ToArray();
model.Category = category;
return(View(model));
}
}
}
private bool ExtraModelValidation(AddOrEditProductViewModel vm)
{
var isModelValid = true;
// validate images
var images = new[] { vm.CarouselImage, vm.DetailsImage, vm.PreviewImage };
if (!images.ToList().TrueForAll(IsValid))
{
ModelState.AddModelError("", "You can uplaod png and jpg files only.");
isModelValid = false;
}
return(isModelValid);
}
public ActionResult Add(AddOrEditProductViewModel vm)
{
if (ModelState.IsValid && ExtraModelValidation(vm))
{
var product = Mapper.Map <Product>(vm);
if (ProductService.Add(product) != 0)
{
MediaHelper.SaveImages(vm, product.Id);
return(RedirectToAction("Index", "Dashboard"));
}
ModelState.AddModelError("", "An error occurred, product has not been created. Please contact the administrator.");
}
vm.Categories = GetCategories();
return(View(vm));
}
public ActionResult AddOrEditProduct(int?itemId, bool?confirmSuccess)
{
var result = new AddOrEditProductViewModel();
if (itemId.HasValue)
{
ViewBag.EditMode = true;
result.Item = db.Items.Find(itemId);
}
else
{
ViewBag.EditMode = false;
result.Item = new Item();
}
//result to send to View
db.SaveChanges();
result.Category = db.Categories.ToList();
result.ConfirmSuccess = confirmSuccess;
return(View(result));
}
