public virtual void GetProductsStockStatus()

in src/Foundation/CommerceServer/code/Managers/InventoryManager.cs [72:130]
55 lines of code
15 McCabe index (conditional complexity)

        public virtual void GetProductsStockStatus([NotNull] CommerceStorefront storefront, List<ProductViewModel> productViewModels)
        {
            if (productViewModels == null || !productViewModels.Any())
            {
                return;
            }

            var products = new List<CommerceInventoryProduct>();
            foreach (var viewModel in productViewModels)
            {
                if (viewModel.Variants != null && viewModel.Variants.Any())
                {
                    foreach (var variant in viewModel.Variants)
                    {
                        products.Add(new CommerceInventoryProduct
                        {
                            ProductId = viewModel.ProductId,
                            CatalogName = viewModel.CatalogName,
                            VariantId = variant.VariantId
                        });
                    }
                }
                else
                {
                    products.Add(new CommerceInventoryProduct { ProductId = viewModel.ProductId, CatalogName = viewModel.CatalogName });
                }
            }

            if (products.Any())
            {
                var response = this.GetStockInformation(storefront, products, StockDetailsLevel.All);
                if (response.Result != null)
                {
                    var stockInfoList = response.Result.ToList();

                    foreach (var viewModel in productViewModels)
                    {
                        StockInformation foundItem = null;
                        if (viewModel.Variants != null && viewModel.Variants.Any())
                        {
                            foreach (var variant in viewModel.Variants)
                            {
                                foundItem = stockInfoList.Find(p => p.Product.ProductId == viewModel.ProductId && ((CommerceInventoryProduct)p.Product).VariantId == variant.VariantId);
                            }
                        }
                        else
                        {
                            foundItem = stockInfoList.Find(p => p.Product.ProductId == viewModel.ProductId);
                        }

                        if (foundItem != null)
                        {
                            viewModel.StockStatus = foundItem.Status;
                            viewModel.StockStatusName = StorefrontManager.GetProductStockStatusName(foundItem.Status);
                        }
                    }
                }
            }
        }