public static void Seed(SalesDbContext context)
        {
            var customerList = new[]
            {
                new Customer
                {
                    Name             = "Peter",
                    Email            = "*****@*****.**",
                    CreditCardNumber = "428730028299"
                },
                new Customer
                {
                    Name             = "Stacy",
                    Email            = "*****@*****.**",
                    CreditCardNumber = "123945029110"
                },
                new Customer
                {
                    Name             = "George",
                    Email            = "*****@*****.**",
                    CreditCardNumber = "293002582291"
                }
            };

            context.AddRange(customerList);
            context.SaveChanges();

            var productList = new[]
            {
                new Product
                {
                    Name     = "Suede Leather Jacket",
                    Quantity = 1,
                    Price    = 59.99,
                },
                new Product
                {
                    Name     = "Ripped Jeans",
                    Quantity = 2,
                    Price    = 19.95,
                },
                new Product
                {
                    Name     = "Leather Cap with logo",
                    Quantity = 1,
                    Price    = 29.90,
                }
            };

            context.AddRange(productList);
            context.SaveChanges();

            var storeList = new[]
            {
                new Store
                {
                    Name = "Loco Po",
                },
                new Store
                {
                    Name = "Sweet18"
                },
                new Store
                {
                    Name = "Paranoia"
                }
            };

            context.AddRange(storeList);
            context.SaveChanges();

            var saleList = new[]
            {
                new Sale
                {
                    ProductId  = 1,
                    CustomerId = 2,
                    StoreId    = 1,
                },
                new Sale
                {
                    ProductId  = 2,
                    CustomerId = 3,
                    StoreId    = 3
                },
                new Sale
                {
                    ProductId  = 3,
                    CustomerId = 2,
                    StoreId    = 1
                }
            };

            context.AddRange(saleList);
            context.SaveChanges();
        }