public ActionResult DeleteConfirmed(int id)
{
Oddity oddity = db.Oddities.Find(id);
db.Oddities.Remove(oddity);
db.SaveChanges();
return(RedirectToAction("Index"));
}
public Hex(float a, Oddity oddity)
{
this.a = a;
this.oddity = oddity;
height = a * 2f;
vert = height * .75f;
width = Mathf.Sqrt(3f) * a;
horiz = height;
}
public ActionResult AddToCart(int qty, int oddityID)
{
//Create an empty shell for the local shopping cart variable
//A dictionary is a collection. It holds a key and a value per record.
//Local version of our cart
Dictionary <int, CartItemViewModel> shoppingCart = null;
//Check if a session-cart exists; if so, use it to populate local version
//By default a session will last for 20 minutes. After 20 minutes of inactivity the session will expire.
if (Session["cart"] != null)
{
//Session cart exists - put the items in local version, which is easier to work with.
shoppingCart = (Dictionary <int, CartItemViewModel>)Session["cart"];
//When we unbox session object to its smaller more specific type, we use explicit casting
}
else
{
//if session cart does not exist yet, we need to "instantiate it"
shoppingCart = new Dictionary <int, CartItemViewModel>();
}
//We now have a local cart thats ready to add things to it.
//Find the product they referenced by ID
Oddity product = db.Oddities.Where(b => b.OddityID == oddityID).FirstOrDefault();
if (product == null)
{
//if they sent in a bad ID, kick them back to some page to try again
return(RedirectToAction("Index"));
}
else
{
//If a book is valid, add the line-item to card
CartItemViewModel item = new CartItemViewModel(qty, product);
//Put the item in the local cart but if we already have that product as a cart item then update the qty instead. This is the main reason we use a dictionary.
if (shoppingCart.ContainsKey(product.OddityID))
{
shoppingCart[product.OddityID].Qty += qty;
}
else
{
shoppingCart.Add(product.OddityID, item);
}
//Update the session version of the cart so we can maintain info between requests
Session["cart"] = shoppingCart;// No casting because we are going from a smaller to a larger container
//Confirmation message goes into session to be available after the redirect
Session["confirm"] = $"'{product.OddityName}' (Quantity: {qty} added to cart.";
}
return(RedirectToAction("Index", "ShoppingCart"));
}
public ActionResult Edit([Bind(Include = "OddityID,OddityName,OriginID,RecoveryDate,Price,OddityStatusID,GenreID,UnitsSold")] Oddity oddity)
{
if (ModelState.IsValid)
{
db.Entry(oddity).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
ViewBag.GenreID = new SelectList(db.Genres, "GenreID", "Genre1", oddity.GenreID);
ViewBag.OddityStatusID = new SelectList(db.OddityStatus, "OddityStatusID", "Status", oddity.OddityStatusID);
ViewBag.OddityID = new SelectList(db.Origins, "OriginID", "Origin1", oddity.OddityID);
return(View(oddity));
}
// GET: Oddities/Details/5
public ActionResult Details(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
Oddity oddity = db.Oddities.Find(id);
if (oddity == null)
{
return(HttpNotFound());
}
return(View(oddity));
}
// GET: Oddities/Edit/5
public ActionResult Edit(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
Oddity oddity = db.Oddities.Find(id);
if (oddity == null)
{
return(HttpNotFound());
}
ViewBag.GenreID = new SelectList(db.Genres, "GenreID", "Genre1", oddity.GenreID);
ViewBag.OddityStatusID = new SelectList(db.OddityStatus, "OddityStatusID", "Status", oddity.OddityStatusID);
ViewBag.OddityID = new SelectList(db.Origins, "OriginID", "Origin1", oddity.OddityID);
return(View(oddity));
}
//Fully-Qualified ctor
public CartItemViewModel(int qty, Oddity product)
{
Qty = qty;
Product = product;
}
