public virtual async Task LoadOrCreateNewTransientCartAsync(string cartName, Store store, User user, Language language, Currency currency, string type = null)
{
var cacheKey = CacheKey.With(GetType(), "LoadOrCreateNewTransientCart", store.Id, cartName, user.Id, currency.Code, type);
var needReevaluate = false;
Cart = await _memoryCache.GetOrCreateExclusiveAsync(cacheKey, async (cacheEntry) =>
{
needReevaluate = true;
var cartSearchCriteria = CreateCartSearchCriteria(cartName, store, user, language, currency, type);
var cartSearchResult = await _cartService.SearchCartsAsync(cartSearchCriteria);
var cart = cartSearchResult.FirstOrDefault() ?? CreateCart(cartName, store, user, language, currency, type);
//Load cart dependencies
await PrepareCartAsync(cart, store);
//Add expiration token for concrete cart instance
cacheEntry.AddExpirationToken(CartCacheRegion.CreateChangeToken(cart));
return(cart);
});
if (needReevaluate)
{
await EvaluatePromotionsAsync();
await EvaluateTaxesAsync();
}
}
public virtual async Task LoadOrCreateNewTransientCartAsync(string cartName, Store store, User user, Language language, Currency currency)
{
var cacheKey = CacheKey.With(GetType(), store.Id, cartName, user.Id, currency.Code);
var needReevaluate = false;
Cart = await _memoryCache.GetOrCreateExclusiveAsync(cacheKey, async (cacheEntry) =>
{
needReevaluate = true;
var cartSearchCriteria = CreateCartSearchCriteria(cartName, store, user, language, currency);
var cartSearchResult = await _cartApi.SearchAsync(cartSearchCriteria);
var cartDto = cartSearchResult.Results.FirstOrDefault();
var cart = cartDto?.ToShoppingCart(currency, language, user) ?? CreateCart(cartName, store, user, language, currency);
//Load cart payment plan with have same id
if (store.SubscriptionEnabled)
{
var productsIds = cart.Items.Select(x => x.ProductId).Distinct().ToArray();
var products = await _catalogService.GetProductsAsync(productsIds, ItemResponseGroup.ItemWithPrices | ItemResponseGroup.ItemWithDiscounts | ItemResponseGroup.Inventory);
var paymentPlanIds = new[] { cart.Id }.Concat(cart.Items.Select(x => x.ProductId).Distinct()).ToArray();
var paymentPlans = await _subscriptionService.GetPaymentPlansByIdsAsync(paymentPlanIds);
cart.PaymentPlan = paymentPlans.FirstOrDefault(x => x.Id == cart.Id);
//Realize this code whith dictionary
foreach (var lineItem in cart.Items)
{
lineItem.Product = products.FirstOrDefault(x => x.Id == lineItem.ProductId);
lineItem.PaymentPlan = paymentPlans.FirstOrDefault(x => x.Id == lineItem.ProductId);
}
}
cart.Customer = user;
//Add expiration token for concrete cart instance
cacheEntry.AddExpirationToken(CartCacheRegion.CreateChangeToken(cart));
return(cart);
});
if (needReevaluate)
{
await EvaluatePromotionsAsync();
await EvaluateTaxesAsync();
}
}
