//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();
}
}