public void AddToCart(Product product)
{
// Get the matching cart and product instances
var cartItem = _dbContext.CartItems.SingleOrDefault(
c => c.CartId == Id
&& c.ProductId == product.Id);
if (cartItem == null)
{
// Create a new cart item if no cart item exists
cartItem = new CartItem
{
Product = product,
CartId = Id,
Count = 1,
DateCreated = DateTime.Now
};
_dbContext.CartItems.Add(cartItem);
}
else
{
// If the item does exist in the cart, then add one to the quantity
cartItem.Count++;
}
}
public async Task<IActionResult> Edit(Product product)
{
if (ModelState.IsValid)
{
db.Entry(product).SetState(EntityState.Modified);
await db.SaveChangesAsync(Context.RequestAborted);
return RedirectToAction("Index");
}
return View(product);
}
public async Task<IActionResult> Create(Product product)
{
if (ModelState.IsValid)
{
await db.Products.AddAsync(product, Context.RequestAborted);
await db.SaveChangesAsync(Context.RequestAborted);
return RedirectToAction("Index");
}
return View(product);
}