public static void Main(string[] args)
        {
            IWebHost host = CreateWebHostBuilder(args).Build();

            // Initializes db.
            using (IServiceScope scope = host.Services.CreateScope())
            {
                IServiceProvider services = scope.ServiceProvider;
                try
                {
                    OrderDBContext   context       = services.GetRequiredService <OrderDBContext>();
                    ISeedDataService dbInitializer = services.GetRequiredService <ISeedDataService>();
                    dbInitializer.Initialize(context).GetAwaiter().GetResult();
                }
                catch (Exception ex)
                {
                    ILogger <Program> logger = services.GetRequiredService <ILogger <Program> >();
                    logger.LogError(ex, "An error occurred while seeding the database.");
                }
            }

            host.Run();
        }