public int RemoveFromCart(Honden hond)
{
var shoppingCartItem =
_appDbContext.WinkelWagenItems.SingleOrDefault(
s => s.Honden.HondId == hond.HondId && s.WinkelWagenId == WinkelWagenId);
var localAmount = 0;
if (shoppingCartItem != null)
{
if (shoppingCartItem.Hoeveelheid > 1)
{
shoppingCartItem.Hoeveelheid--;
localAmount = shoppingCartItem.Hoeveelheid;
}
else
{
_appDbContext.WinkelWagenItems.Remove(shoppingCartItem);
}
}
_appDbContext.SaveChanges();
return(localAmount);
}
public void AddToCart(Honden hond, int amount)
{
var shoppingCartItem =
_appDbContext.WinkelWagenItems.SingleOrDefault(
s => s.Honden.HondId == hond.HondId && s.WinkelWagenId == WinkelWagenId);
if (shoppingCartItem == null)
{
shoppingCartItem = new WinkelWagenItem
{
WinkelWagenId = WinkelWagenId,
Honden = hond,
Hoeveelheid = 1
};
_appDbContext.WinkelWagenItems.Add(shoppingCartItem);
}
else
{
shoppingCartItem.Hoeveelheid++;
}
_appDbContext.SaveChanges();
}