public void DecreaseQuantity(Product cartProduct, int Quantity)
{
this.storeContext.Products
.Where(x => x.Id == cartProduct.Id)
.FirstOrDefault().Quantity -= Quantity;
storeContext.SaveChanges();
}
public void AddProduct(Product product)
{
Product dbProduct = storeContext.Products.FirstOrDefault(p => p.Name == product.Name);
if (dbProduct == null)
{
storeContext.Products.Add(product);
storeContext.SaveChanges();
}
else
{
//increasing the quantity of the product if exist
storeContext.Products.FirstOrDefault(p => p.Name == product.Name).Quantity += product.Quantity;
storeContext.SaveChanges();
}
}
