public void EmptyCart(string email)
{
var cToDelete = _cartsRepo.GetCarts().Where(x => x.Email == email);
if (cToDelete != null)
{
_cartsRepo.EmptyCart(cToDelete);
}
}
public void CheckOut(string email)
{
// get a list of products that have been added to the cart for
// the given email (from db)
var carts = _cartsRepo.GetCarts().Where(x => x.Email == email);
// loop within the list of products to check qty from the stock
// if you find a product with qty > stock - throw new Exeption("Not enough stock") OR!!!!
// if you find a product with qty > stock - feturn false
foreach (var cart in carts)
{
var product = _productsRepo.GetProduct(cart.Product.Id);
if (cart.Qty > product.Stock)
{
throw new Exception("Out Of Stock!");
}
}
// 3. create an order
Guid orderId = Guid.NewGuid();
Order o = new Order();
o.Id = orderId;
o.DatePlaced = DateTime.Now;
o.UserEmail = email;
// Call the AddOrder from inside the IOrdersRepository (3)
_ordersRepo.AddOrder(o);
// 4. loop with the list of products and create an OrderDetail for each of the products
// start loop
List <OrderDetail> details = new List <OrderDetail>();
foreach (var cart in carts)
{
var product = _productsRepo.GetProduct(cart.Product.Id);
OrderDetail detail = new OrderDetail();
detail.OrderFK = orderId;
detail.ProductFK = cart.Product.Id;
detail.Quantity = cart.Qty;
detail.Price = Math.Round(cart.Product.Price * cart.Qty, 2);
details.Add(detail);
// deduct qty from stock
product.Stock -= cart.Qty;
// end loop
}
_ordersRepo.AddOrderDetails(details);
_cartsRepo.EmptyCart(carts);
}