public void SaveCart(Cart cart)
{
if (cart.MemberId > 0)
{
var repository = new MongoRepository<Cart>();
if (string.IsNullOrEmpty(cart.Id))
{
repository.Add(cart);
}
else
{
repository.Update(cart);
}
}
}
public Cart GetCart(int memberId)
{
var repository = new MongoRepository<Cart>();
var cart = repository.FirstOrDefault(c => c.MemberId == memberId);
return cart ?? new Cart { MemberId = memberId };
}