//constructor public EFBooklistRepository(BooklistDbContext context) { _context = context; }
//Seed Data class to run EnsurePopulated Function //EnsurePopulated function makes any necessary migrations and seeds the database if no books are contained public static void EnsurePopulated(IApplicationBuilder application) { BooklistDbContext context = application.ApplicationServices.CreateScope().ServiceProvider.GetRequiredService <BooklistDbContext>(); 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, NumPages = 1488 }, new Book { Title = "Team of Rivals", Author = "Doris Kearns Goodwin", Publisher = "Simon & Schuster", ISBN = "978-0743270755", Classification = "Non-Fiction", Category = "Biography", Price = 14.58, NumPages = 944 }, new Book { Title = "The Snowball", Author = "Alice Schroeder", Publisher = "Bantam", ISBN = "978-0553384611", Classification = "Non-Fiction", Category = "Biography", Price = 21.54, NumPages = 832 }, new Book { Title = "American Ulysses", Author = "Ronald C. White", Publisher = "Random House", ISBN = "978-0812981254", Classification = "Non-Fiction", Category = "Biography", Price = 11.61, NumPages = 864 }, new Book { Title = "Unbroken", Author = "Laura Hillenbrand", Publisher = "Random House", ISBN = "978-0812974492", Classification = "Non-Fiction", Category = "Historical", Price = 13.33, NumPages = 528 }, new Book { Title = "The Great Train Robbery", Author = "Michael Crichton", Publisher = "Vintage", ISBN = "978-0804171281", Classification = "Fiction", Category = "Historical Fiction", Price = 15.95, NumPages = 288 }, new Book { Title = "Deep Work", Author = "Cal Newport", Publisher = "Grand Central Publishing", ISBN = "978-1455586691", Classification = "Non-Fiction", Category = "Self-Help", Price = 14.99, NumPages = 304 }, 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, NumPages = 240 }, new Book { Title = "The Virgin Way", Author = "Richard Branson", Publisher = "Portfolio", ISBN = "978-1591847984", Classification = "Non-Fiction", Category = "Business", Price = 29.16, NumPages = 400 }, new Book { Title = "Sycamore Row", Author = "John Grisham", Publisher = "Bantam", ISBN = "978-0553393613", Classification = "Fiction", Category = "Thrillers", Price = 15.03, NumPages = 642 }, new Book { Title = "Eragon", Author = "Christopher Paolini", Publisher = "Random House", ISBN = "978-0553393614", Classification = "Fiction", Category = "Fantasy", Price = 14.09, NumPages = 509 }, new Book { Title = "Eldest", Author = "Christopher Paolini", Publisher = "Random House", ISBN = "978-0553393615", Classification = "Fiction", Category = "Fantasy", Price = 14.09, NumPages = 510 }, new Book { Title = "Brisingr", Author = "Christopher Paolini", Publisher = "Random House", ISBN = "978-0553393616", Classification = "Fiction", Category = "Fantasy", Price = 14.09, NumPages = 511 } ); context.SaveChanges(); } }