public int RemoveFromCart(Carpart carpart)
{
var shopCartItem = _appDbContext.ShopCartItems.SingleOrDefault(s =>
s.Carpart.CarpartId == carpart.CarpartId && s.ShopCartId == ShopCartId);
var localAmount = 0;
if (shopCartItem != null)
{
if (shopCartItem.Amount > 1)
{
shopCartItem.Amount--;
localAmount = shopCartItem.Amount;
}
else
{
_appDbContext.ShopCartItems.Remove(shopCartItem);
}
}
_appDbContext.SaveChanges();
return(localAmount);
}
public void AddToCart(Carpart carpart, int amount)
{
var shopCartItem = _appDbContext.ShopCartItems.SingleOrDefault(s =>
s.Carpart.CarpartId == carpart.CarpartId && s.ShopCartId == ShopCartId);
if (shopCartItem == null)
{
shopCartItem = new ShopCartItem
{
ShopCartId = ShopCartId,
Carpart = carpart,
Amount = 1
};
_appDbContext.ShopCartItems.Add(shopCartItem);
}
else
{
shopCartItem.Amount++;
}
_appDbContext.SaveChanges();
}
