public CartReturnModel CartReturn(Guid id)
{
var currentCart = RetrieveCart(id);
if (currentCart == null)
{
return(null);
}
int totalPrice = 0;
foreach (var item in currentCart.Items)
{
totalPrice += catalog.ItemPrice(item.Key) * item.Value;
}
return(new CartReturnModel {
Items = currentCart.Items, TotalPrice = totalPrice
});
}
public OrderDetails GetOrders(Guid userId)
{
if (!UserExist(userId))
{
throw new Exception("User doesn't exist.");
}
if (!UserHasOrders(userId))
{
throw new Exception("User doesn't have orders.");
}
var userDetails = users.SingleOrDefault(f => f.UserId == userId);
var usersOrders = orders[userId];
var orderDetails = new OrderDetails()
{
FirstName = userDetails.FirstName,
Surname = userDetails.Surname
};
foreach (var order in usersOrders)
{
var items = orderManager.GetOrder(order);
var totalPrice = 0;
foreach (var item in items)
{
totalPrice += totalPrice += catalogManager.ItemPrice(item.Key) * item.Value;
}
orderDetails.Orders.Add(new OrderModel {
Items = items, TotalPrice = totalPrice
});
}
return(orderDetails);
}
