Пример #1
0
        public static void EnsurePopulated(IApplicationBuilder application)
        {
            BookStoreDbContext context = application.ApplicationServices.CreateScope().ServiceProvider.GetRequiredService <BookStoreDbContext>();

            if (context.Database.GetPendingMigrations().Any())
            {
                context.Database.Migrate();
            }

            if (!context.Books.Any())
            {
                context.Books.AddRange(
                    new Book
                {
                    Title          = "Les Miserables",
                    Author         = "Victor Hugo",
                    Publisher      = "Signet",
                    ISBN           = "978-0451419439",
                    Classification = "Fiction",
                    Category       = "Classic",
                    Price          = 9.95
                },
                    new Book
                {
                    Title          = "Team of Rivals",
                    Author         = "Doris Kearns Goodwin",
                    Publisher      = "Simon & Schuster",
                    ISBN           = "978-0743270755",
                    Classification = "Non-Fiction",
                    Category       = "Biography",
                    Price          = 14.58
                },
                    new Book
                {
                    Title          = "the Snowball",
                    Author         = "Alice Schroeder",
                    Publisher      = "Bantam",
                    ISBN           = "978-0553384611",
                    Classification = "Non-Fiction",
                    Category       = "Biography",
                    Price          = 21.54
                },
                    new Book
                {
                    Title          = "American Ulysses",
                    Author         = "Ronald C. White",
                    Publisher      = "Random House",
                    ISBN           = "978-0812981254",
                    Classification = "Non-Fiction",
                    Category       = "Biography",
                    Price          = 11.61
                },
                    new Book
                {
                    Title          = "Unbroken",
                    Author         = "Laura Hillenbrand",
                    Publisher      = "Random House",
                    ISBN           = "978-0812974492",
                    Classification = "Non-Fiction",
                    Category       = "Historical",
                    Price          = 13.33
                },
                    new Book
                {
                    Title          = "The Great Train Robbery",
                    Author         = "Michael Crichton",
                    Publisher      = "Vintage",
                    ISBN           = "978-0804171281",
                    Classification = "Fiction",
                    Category       = "Historical Fiction",
                    Price          = 15.95
                },
                    new Book
                {
                    Title          = "Deep Work",
                    Author         = "Cal Newport",
                    Publisher      = "Grand Central Publishing",
                    ISBN           = "978-1455586691",
                    Classification = "Non-Fiction",
                    Category       = "Self-Help",
                    Price          = 14.99
                },
                    new Book
                {
                    Title          = "It's Your Ship",
                    Author         = "Michael Abrashoff",
                    Publisher      = "Grand Central Publishing",
                    ISBN           = "978-1455523023",
                    Classification = "Non-Fiction",
                    Category       = "Self-Help",
                    Price          = 21.66
                },
                    new Book
                {
                    Title          = "The Virgin Way",
                    Author         = "Richard Branson",
                    Publisher      = "Portfolio",
                    ISBN           = "978-1591847984",
                    Classification = "Non-Fiction",
                    Category       = "Business",
                    Price          = 29.16
                },
                    new Book
                {
                    Title          = "Sycamore Row",
                    Author         = "John Grisham",
                    Publisher      = "Bantam",
                    ISBN           = "978-0553393613",
                    Classification = "Fiction",
                    Category       = "Thrillers",
                    Price          = 15.03
                }
                    );
            }

            context.SaveChanges();
        }