public static void EnsurePopulated(IApplicationBuilder application) { BooksDbContext context = application.ApplicationServices. CreateScope().ServiceProvider.GetRequiredService <BooksDbContext>(); //if statements to tell it to migrate again if needed, and than populate the database if it's empty if (context.Database.GetPendingMigrations().Any()) { context.Database.Migrate(); } if (!context.Books.Any()) { context.Books.AddRange( new Book { Title = "Les Miserables", AuthorFirstName = "Victor", AuthorMiddleName = "", AuthorLastName = "Hugo", Publisher = "Signet", Isbn = "978-0451419439", Classification = "Fiction", Category = "Classic", Price = 9.95 }, new Book { Title = "Team of Rivals", AuthorFirstName = "Doris", AuthorMiddleName = "Kearns", AuthorLastName = "Goodwin", Publisher = "Simon & Schuster", Isbn = "978-0743270755", Classification = "Non-Fiction", Category = "Biography", Price = 14.58 }, new Book { Title = "The Snowball", AuthorFirstName = "Alice", AuthorMiddleName = "", AuthorLastName = "Schroeder", Publisher = "Bantam", Isbn = "978-0553384611", Classification = "Non-Fiction", Category = "Biography", Price = 21.54 }, new Book { Title = "American Ulysses", AuthorFirstName = "Ronald", AuthorMiddleName = "C.", AuthorLastName = "White", Publisher = "Random House", Isbn = "978-0812981254", Classification = "Non-Fiction", Category = "Biography", Price = 11.61 }, new Book { Title = "Unbroken", AuthorFirstName = "Laura", AuthorMiddleName = "", AuthorLastName = "Hillenbrand", Publisher = "Random House", Isbn = "978-0812974492", Classification = "Non-Fiction", Category = "Historical", Price = 13.33 }, new Book { Title = "The Great Train Robbery", AuthorFirstName = "Michael", AuthorMiddleName = "", AuthorLastName = "Chrichton", Publisher = "Vintage", Isbn = "978-0804171281", Classification = "Fiction", Category = "Historical Fiction", Price = 15.95 }, new Book { Title = "Deep Work", AuthorFirstName = "Cal", AuthorMiddleName = "", AuthorLastName = "Newport", Publisher = "Grand Central Publishing", Isbn = "978-1455586691", Classification = "Non-Fiction", Category = "Self-Help", Price = 14.99 }, new Book { Title = "It's Your Ship", AuthorFirstName = "Michael", AuthorMiddleName = "", AuthorLastName = "Abrashoff", Publisher = "Grand Central Publishing", Isbn = "978-1455523023", Classification = "Non-Fiction", Category = "Self-Help", Price = 21.66 }, new Book { Title = "The Virgin Way", AuthorFirstName = "Richard", AuthorMiddleName = "", AuthorLastName = "Branson", Publisher = "Portfolio", Isbn = "978-1591847984", Classification = "Non-Fiction", Category = "Business", Price = 29.16 }, new Book { Title = "Sycamore Row", AuthorFirstName = "John", AuthorMiddleName = "", AuthorLastName = "Grisham", Publisher = "Bantam", Isbn = "978-0553393613", Classification = "Fiction", Category = "Thrillers", Price = 15.03 } ); context.SaveChanges(); } }
//Constructor for the class public EFBooksRepository(BooksDbContext context) { _context = context; }