public static void PopulateOrderHistory()

in Hands-on lab/lab-files/src/src/PartsUnlimitedWebsite/Models/SampleData.cs [161:223]
55 lines of code
4 McCabe index (conditional complexity)

        public static void PopulateOrderHistory(IServiceProvider serviceProvider, IEnumerable<Product> products)
        {
            var random = new Random(1234);
            var recomendationCombinations = new[] {
                new{ Transactions = new []{1, 3, 8}, Multiplier = 60 },
                new{ Transactions = new []{2, 6}, Multiplier = 10 },
                new{ Transactions = new []{4, 11}, Multiplier = 20 },
                new{ Transactions = new []{5, 14}, Multiplier = 10 },
                new{ Transactions = new []{6, 16, 18}, Multiplier = 20 },
                new{ Transactions = new []{7, 17}, Multiplier = 25 },
                new{ Transactions = new []{8, 1}, Multiplier = 5 },
                new{ Transactions = new []{10, 17,9}, Multiplier = 15 },
                new{ Transactions = new []{11, 5}, Multiplier = 15 },
                new{ Transactions = new []{12, 8}, Multiplier = 5 },
                new{ Transactions = new []{13, 15}, Multiplier = 50 },
                new{ Transactions = new []{14, 15}, Multiplier = 30 },
                new{ Transactions = new []{16, 18}, Multiplier = 80 }
            };

            IConfigurationSection configuration = GetAdminRoleConfiguration(serviceProvider);
            string userName = configuration[DefaultAdminNameKey];

            using (var serviceScope = serviceProvider.GetRequiredService<IServiceScopeFactory>().CreateScope())
            {
                var db = serviceScope.ServiceProvider.GetService<PartsUnlimitedContext>();

                var orders = new List<Order>();
                foreach (var combination in recomendationCombinations)
                {
                    for (int i = 0; i < combination.Multiplier; i++)
                    {
                        var order = new Order
                        {
                            Username = userName,
                            OrderDate = DateTime.Now,
                            Name = $"John Smith{random.Next()}",
                            Address = "15010 NE 36th St",
                            City = "Redmond",
                            State = "WA",
                            PostalCode = "98052",
                            Country = "United States",
                            Phone = "425-703-6214",
                            Email = userName
                        };

                        db.Orders.Add(order);
                        decimal total = 0;
                        foreach (var id in combination.Transactions)
                        {
                            var product = products.Single(x => x.RecommendationId == id);
                            var orderDetail = GetOrderDetail(product, order);
                            // ENHANCEMENT: Add Order Details data.
                            // db.OrderDetails.Add(orderDetail);
                            total += orderDetail.UnitPrice;
                        }

                        order.Total = total;
                    }
                }

                db.SaveChanges();
            }
        }