private static async Task <PurchaseOrder> SeedOrderByCustomer(Data.ApplicationDbContext db, Customer customer) { var order = new PurchaseOrder { CustomerId = customer.Id, Description = Constants.Description, Price = Constants.Price, Quantity = Constants.Quantity, TotalAmount = Constants.Price * Constants.Quantity, CreatedOn = DateTime.UtcNow, Status = Status.Active, }; await db.AddAsync(order); await db.SaveChangesAsync(); return(order); }