private async Task SetBasketModelAsync()
{
if (_signInManager.IsSignedIn(HttpContext.User))
{
BasketModel = await _basketViewModelService.GetOrCreateBasketForUser(User.Identity.Name);
}
else
{
GetOrSetBasketCookieAndUserName();
BasketModel = await _basketViewModelService.GetOrCreateBasketForUser(_username);
}
}
public async Task OnPostUpdate(IEnumerable <BasketItemViewModel> items)
{
if (!ModelState.IsValid)
{
return;
}
var basketView = await _basketViewModelService.GetOrCreateBasketForUser(GetOrSetBasketCookieAndUserName());
var updateModel = items.ToDictionary(b => b.Id.ToString(), b => b.Quantity);
var basket = await _basketService.SetQuantities(basketView.Id, updateModel);
BasketModel = await _basketViewModelService.Map(basket);
}
public async Task <IActionResult> OnPost(CatalogItemViewModel productDetails)
{
if (productDetails?.Id == null)
{
return(RedirectToPage("/Index"));
}
var username = GetOrSetBasketCookieAndUserName();
var basket = await _basketService.AddItemToBasket(username,
productDetails.Id, productDetails.Price);
BasketModel = await _basketViewModelService.Map(basket);
return(RedirectToPage());
}
public async Task OnGet()
{
BasketModel = await _basketViewModelService.GetOrCreateBasketForUser(GetOrSetBasketCookieAndUserName());
}
