public ActionResult Add(ItemFormModel model)
{
if (ModelState.IsValid)
{
model.Item.UserId = WebSecurity.CurrentUserId;
db.Items.Add(model.Item);
db.SaveChanges();
// Save the file as {ItemId}.{extension of the file uploaded}
if (model.Image != null)
{
// Delete old images
string[] oldImages = System.IO.Directory.GetFiles(Server.MapPath("/Images/"), model.Item.ItemId + ".*");
foreach (var oldimage in oldImages) {
System.IO.File.Delete(oldimage);
}
string extension = System.IO.Path.GetExtension(model.Image.FileName);
model.Image.SaveAs(Server.MapPath("/Images/") + model.Item.ItemId.ToString() + extension);
}
ViewBag.Message = "Your item has successfully been added";
ViewBag.ReturnUrl = Url.Action("Index");
return View("Success");
}
model.TypeList = new SelectList(db.Types, "TypeId", "Name");
return View(model);
}
public ActionResult Edit(ItemFormModel model)
{
//Cannot edit other user's items
var isValid = (from c in db.Items
where c.UserId == WebSecurity.CurrentUserId
select c).Any(c => c.ItemId == model.Item.ItemId);
if (model.Item.UserId != WebSecurity.CurrentUserId || !isValid)
{
return RedirectToAction("Index", "Home");
}
if (ModelState.IsValid)
{
db.Items.Attach(model.Item);
var entry = db.Entry(model.Item);
entry.State = EntityState.Modified;
db.SaveChanges();
// Save the file as {ItemId}.{extension of the file uploaded}
if (model.Image != null)
{
// Delete old images
string[] oldImages = System.IO.Directory.GetFiles(Server.MapPath("/Images/"), model.Item.ItemId + ".*");
foreach (var oldimage in oldImages)
{
System.IO.File.Delete(oldimage);
}
string extension = System.IO.Path.GetExtension(model.Image.FileName);
model.Image.SaveAs(Server.MapPath("/Images/") + model.Item.ItemId.ToString() + extension);
}
ViewBag.Message = "Your item has been edited successfully";
ViewBag.ReturnUrl = Url.Action("Index");
return View("Success");
}
model.TypeList = new SelectList(db.Types, "TypeId", "Name");
return View(model);
}
public ActionResult Add()
{
var vm = new ItemFormModel
{
TypeList = new SelectList(db.Types, "TypeId", "Name"),
Item = new Item()
};
return View(vm);
}
