private StockStatusCalculatorResult GetStockStatus(Variant variant, string sourceId)
{
var calculatorArgs = new StockStatusCalculatorArgs
{
Date = HttpContext.Current?.Timestamp ?? DateTime.UtcNow,
UserSystemId = SecurityToken.CurrentSecurityToken.UserID,
WebSiteSystemId = _cartAccessor.Cart.OrderCarrier.WebSiteID,
SourceId = sourceId,
CountrySystemId = _cartAccessor.Cart.OrderCarrier.CountryID
};
var calculatorItemArgs = new StockStatusCalculatorItemArgs
{
VariantSystemId = variant.SystemId,
Quantity = decimal.One
};
return(_stockStatusCalculator.GetStockStatuses(calculatorArgs, calculatorItemArgs).TryGetValue(variant.SystemId, out StockStatusCalculatorResult calculatorResult)
? calculatorResult
: null);
}
private StockStatusCalculatorResult GetStockStatus(Variant variant, string sourceId)
{
var cartContext = _cartContextAccessor.CartContext;
var calculatorArgs = new StockStatusCalculatorArgs
{
UserSystemId = _securityContextService.GetIdentityUserSystemId().GetValueOrDefault(),
SourceId = sourceId,
CountrySystemId = _countryService.Get(cartContext?.CountryCode)?.SystemId
};
var calculatorItemArgs = new StockStatusCalculatorItemArgs
{
VariantSystemId = variant.SystemId,
Quantity = decimal.One
};
return(_stockStatusCalculator.GetStockStatuses(calculatorArgs, calculatorItemArgs).TryGetValue(variant.SystemId, out StockStatusCalculatorResult calculatorResult)
? calculatorResult
: null);
}
/// <summary>
/// Validates the specified order carrier.
/// </summary>
/// <param name="orderCarrier"> The order carrier. </param>
/// <param name="checkoutFlowInfo"> The checkout flow info. </param>
public void Validate(OrderCarrier orderCarrier, CheckoutFlowInfo checkoutFlowInfo)
{
if (orderCarrier.OrderRows.Count > 0)
{
var personId = orderCarrier.CustomerInfo?.PersonID ?? _securityToken.UserID;
var articlesPurchased = orderCarrier.OrderRows
.Where(o => !o.CarrierState.IsMarkedForDeleting && !o.IsAutoGenerated)
.GroupBy(o => o.ArticleNumber)
.Select(g => new { ArticleNumber = g.Key, Quantity = g.Sum(p => p.Quantity) });
var outOfStocksProducts = new List <string>();
var notEnoughInStocksProducts = new List <string>();
foreach (var item in articlesPurchased)
{
var article = _variantService.Get(item.ArticleNumber);
if (article != null)
{
StockStatusCalculatorResult stockStatus;
_stockStatusCalculator.GetStockStatuses(new StockStatusCalculatorArgs
{
Date = HttpContext.Current.Timestamp,
UserSystemId = personId,
WebSiteSystemId = orderCarrier.WebSiteID,
CountrySystemId = orderCarrier.CountryID
}, new StockStatusCalculatorItemArgs
{
VariantSystemId = article.SystemId,
Quantity = item.Quantity
}).TryGetValue(article.SystemId, out stockStatus);
//if stock status is not returned or the actual stock level is zero or below.
if (stockStatus == null || stockStatus.InStockQuantity.GetValueOrDefault() <= decimal.Zero)
{
//remove the order row from order carrier.
foreach (var orderRow in orderCarrier.OrderRows.Where(x => x.ArticleNumber == article.Id).ToList())
{
//we have to call edit order row to handle the correct removal from delivery, and to provide access to extension point.
_moduleECommerce.CheckoutFlow.EditOrderRow(orderCarrier, orderRow.ID, 0, string.Empty, 0, _moduleECommerce.AdminToken);
Cart.UpdateRowQuantity(orderRow.ID, 0);
}
outOfStocksProducts.Add(article.GetDisplayName(CultureInfo.CurrentCulture));
}
else
{
var existingStocks = stockStatus.InStockQuantity.GetValueOrDefault();
var notEnoughStocks = false;
foreach (var orderRow in orderCarrier.OrderRows
.Where(x => x.ArticleNumber == article.Id && !x.CarrierState.IsMarkedForDeleting)
.OrderByDescending(x => x.IsAutoGenerated)
.ToList()
)
{
if (existingStocks >= decimal.Zero)
{
if (orderRow.Quantity > existingStocks)
{
//we have to call edit order row to handle the correct removal from delivery, and to provide access to extension point.
var changedRow = _moduleECommerce.CheckoutFlow.EditOrderRow(orderCarrier, orderRow.ID, existingStocks, orderRow.Comments, orderRow.DiscountPercentage, _moduleECommerce.AdminToken);
notEnoughStocks = true;
existingStocks -= changedRow.Quantity;
Cart.UpdateRowQuantity(changedRow.ID, changedRow.Quantity);
}
else
{
existingStocks -= orderRow.Quantity;
}
}
else
{
//we have to call edit order row to handle the correct removal from delivery, and to provide access to extension point.
_moduleECommerce.CheckoutFlow.EditOrderRow(orderCarrier, orderRow.ID, 0, string.Empty, 0, _moduleECommerce.AdminToken);
notEnoughStocks = true;
Cart.UpdateRowQuantity(orderRow.ID, 0);
}
}
if (notEnoughStocks)
{
notEnoughInStocksProducts.Add(article.GetDisplayName(CultureInfo.CurrentCulture));
}
}
}
}
if (outOfStocksProducts.Count > 0 || notEnoughInStocksProducts.Count > 0)
{
Cart.UpdateChangedRows();
var sb = new StringBuilder();
if (outOfStocksProducts.Count > 0)
{
var outOfStocksMsg = "accelerator.validation.product.outofstock".AsAngularResourceString();
outOfStocksProducts.ForEach(x => sb.AppendFormat(outOfStocksMsg, x));
}
if (notEnoughInStocksProducts.Count > 0)
{
var notEnoughInStocksProductsMsg = "accelerator.validation.product.notenoughinstock".AsAngularResourceString();
notEnoughInStocksProducts.ForEach(x => sb.AppendFormat(notEnoughInStocksProductsMsg, x));
}
throw new PreOrderValidationException(sb.ToString());
}
}
}
public override async Task <ValidationResult> ValidateAsync(ValidateCartContextArgs entity, ValidationMode validationMode)
{
var result = new ValidationResult();
var order = entity.Cart.Order;
if (order.Rows.Count > 0)
{
var personId = order.CustomerInfo?.PersonSystemId ?? _securityContextService.GetIdentityUserSystemId() ?? Guid.Empty;
var countryId = _countryService.Get(order.CountryCode)?.SystemId;
var updatedItems = new List <AddOrUpdateCartItemArgs>();
var outOfStocksProducts = new List <string>();
var notEnoughInStocksProducts = new List <string>();
foreach (var row in order.Rows.Where(x => x.OrderRowType == OrderRowType.Product))
{
var variant = _variantService.Get(row.ArticleNumber);
if (variant != null)
{
_stockStatusCalculator.GetStockStatuses(new StockStatusCalculatorArgs
{
UserSystemId = personId,
CountrySystemId = countryId
}, new StockStatusCalculatorItemArgs
{
VariantSystemId = variant.SystemId,
Quantity = row.Quantity
}).TryGetValue(variant.SystemId, out var stockStatus);
var existingStocks = stockStatus?.InStockQuantity.GetValueOrDefault();
//If stock status is not returned or the actual stock level is zero or below.
if (stockStatus == null || existingStocks <= decimal.Zero)
{
//Remove the order row from the shopping cart.
updatedItems.Add(new AddOrUpdateCartItemArgs
{
ArticleNumber = row.ArticleNumber,
Quantity = 0,
ConstantQuantity = true,
});
outOfStocksProducts.Add(variant.Localizations[CultureInfo.CurrentCulture].Name ?? variant.Id);
}
else
{
if (row.Quantity > existingStocks)
{
//Update the order row with available amount in stock.
updatedItems.Add(new AddOrUpdateCartItemArgs
{
ArticleNumber = row.ArticleNumber,
Quantity = existingStocks.Value,
ConstantQuantity = true,
});
notEnoughInStocksProducts.Add(variant.Localizations[CultureInfo.CurrentCulture].Name ?? variant.Id);
}
}
}
}
if (updatedItems.Count > 0)
{
foreach (var item in updatedItems)
{
await _cartContextAccessor.CartContext.AddOrUpdateItemAsync(item);
}
await _cartContextAccessor.CartContext.CalculatePaymentsAsync();
}
if (outOfStocksProducts.Count > 0 || notEnoughInStocksProducts.Count > 0)
{
var sb = new StringBuilder();
if (outOfStocksProducts.Count > 0)
{
outOfStocksProducts.ForEach(x => sb.AppendFormat("sales.validation.product.outofstock".AsWebsiteText(), x));
}
if (notEnoughInStocksProducts.Count > 0)
{
notEnoughInStocksProducts.ForEach(x => sb.AppendFormat("sales.validation.product.notenoughinstock".AsWebsiteText(), x));
}
result.AddError("Cart", sb.ToString());
}
}
return(result);
}
