public IActionResult Index()
{
var userId = _userManager.GetUserId(User);
var shoppingBag = _shoppingBagRepository.GetShoppingBag(userId);
ShoppingBagViewModel shoppingBagViewModel = new ShoppingBagViewModel
{
ShoppingItems = shoppingBag.Items,
};
if (shoppingBagViewModel.ShoppingItems.Count == 0)
{
ViewBag.Empty = "No items added yet.";
}
return(View(shoppingBagViewModel));
}
private ShoppingBag GetShoppingBag(string customerId)
{
var shoppingBag = _shoppingBagRepository.GetShoppingBag(customerId);
if (shoppingBag == null)
{
var newShoppingBag = new ShoppingBag
{
Customer = _customerRepository.GetCustomer(customerId),
Date = DateTime.Now,
Items = new List <ShoppingItem>()
};
shoppingBag = newShoppingBag;
_shoppingBagRepository.AddItem(shoppingBag);
}
return(shoppingBag);
}
