public static void EnsurePopulated(IApplicationBuilder application)
{
Amazon2DBContext context = application.ApplicationServices.
CreateScope().ServiceProvider.GetRequiredService <Amazon2DBContext>();
//checking for pending migrations
if (context.Database.GetPendingMigrations().Any())
{
context.Database.Migrate();
}
if (!context.Libraries.Any())
{
context.Libraries.AddRange(
new Library
{
Title = "Les Miserables",
AuthorFirstName = "Victor",
//author middle name doesn't exist so it will be an empty string
AuthorMiddleName = "",
AuthorLastName = "Hugo",
Publisher = "Signet",
Isbn = "978-0451419439",
Classification = "Fiction",
Category = "Classic",
Price = 9.95,
NumPages = 1488
},
new Library
{
Title = "Teams of Rivals",
AuthorFirstName = "Doris",
AuthorMiddleName = "Kearns",
AuthorLastName = "Goodwin",
Publisher = "Simon & Schuster",
Isbn = "978-0743270755",
Classification = "Non-Fiction",
Category = "Biography",
Price = 14.58,
NumPages = 944
},
new Library
{
Title = "The Snowball",
AuthorFirstName = "Alice",
//author middle name doesn't exist so it will be an empty string
AuthorMiddleName = "",
AuthorLastName = "Schroeder",
Publisher = "Bantam",
Isbn = "978-0553384611",
Classification = "Non-Fiction",
Category = "Biography",
Price = 21.54,
NumPages = 832
},
new Library
{
Title = "American Ulysses",
AuthorFirstName = "Ronald",
AuthorMiddleName = "C.",
AuthorLastName = "White",
Publisher = "Random House",
Isbn = "978-0812981254",
Classification = "Non-Fiction",
Category = "Biography",
Price = 11.61,
NumPages = 864
},
new Library
{
Title = "Unbroken",
AuthorFirstName = "Laura",
//author middle name doesn't exist so it will be an empty string
AuthorMiddleName = "",
AuthorLastName = "Hillenbrand",
Publisher = "Random House",
Isbn = "978-0812974492",
Classification = "Non-Fiction",
Category = "Historical",
Price = 13.33,
NumPages = 528
},
new Library
{
Title = "The Great Train Robbery",
AuthorFirstName = "Michael",
//author middle name doesn't exist so it will be an empty string
AuthorMiddleName = "",
AuthorLastName = "Crichton",
Publisher = "Vintage",
Isbn = "978-0804171281",
Classification = "Fiction",
Category = "Historical Fiction",
Price = 15.95,
NumPages = 288
},
new Library
{
Title = "Deep Work",
AuthorFirstName = "Cal",
//author middle name doesn't exist so it will be an empty string
AuthorMiddleName = "",
AuthorLastName = "Newport",
Publisher = "Grand Central Publishing",
Isbn = "978-1455586691",
Classification = "Non-Fiction",
Category = "Self-Help",
Price = 14.99,
NumPages = 304
},
new Library
{
Title = "It's Your Ship",
AuthorFirstName = "Michael",
//author middle name doesn't exist so it will be an empty string
AuthorMiddleName = "",
AuthorLastName = "Abrashoff",
Publisher = "Grand Central Publishing",
Isbn = "978-1455523023",
Classification = "Non-Fiction",
Category = "Self-Help",
Price = 21.66,
NumPages = 240
},
new Library
{
Title = "The Virgin Way",
AuthorFirstName = "Richard",
//author middle name doesn't exist so it will be an empty string
AuthorMiddleName = "",
AuthorLastName = "Branson",
Publisher = "Portfolio",
Isbn = "978-1591847984",
Classification = "Non-Fiction",
Category = "Business",
Price = 29.16,
NumPages = 400
},
new Library
{
Title = "Sycamore Row",
AuthorFirstName = "John",
//author middle name doesn't exist so it will be an empty string
AuthorMiddleName = "",
AuthorLastName = "Grisham",
Publisher = "Bantam",
Isbn = "978-0553393613",
Classification = "Fiction",
Category = "Thrillers",
Price = 15.03,
NumPages = 642
},
//New Data
new Library
{
Title = "Robinson Crusoe",
AuthorFirstName = "Daniel",
//author middle name doesn't exist so it will be an empty string
AuthorMiddleName = "",
AuthorLastName = "Defoe",
Publisher = "William Taylor",
Isbn = "978-1503292380",
Classification = "Fiction",
Category = "Survival",
Price = 6.99,
NumPages = 158
},
new Library
{
Title = "The Alchemist",
AuthorFirstName = "Paulo",
//author middle name doesn't exist so it will be an empty string
AuthorMiddleName = "",
AuthorLastName = "Coelho",
Publisher = "HarperOne",
Isbn = "978-0062315005",
Classification = "Fiction",
Category = "Adventure",
Price = 10.47,
NumPages = 208
},
new Library
{
Title = "The Return of the King",
AuthorFirstName = "J.R.R",
//author middle name doesn't exist so it will be an empty string
AuthorMiddleName = "",
AuthorLastName = "Tolkien",
Publisher = "Del Rey",
Isbn = "978-0345339737",
Classification = "Fiction",
Category = "Classic",
Price = 8.99,
NumPages = 512
}
);
//this saves the seeded data
context.SaveChanges();
}
}
//Constructor
public EFLibraryRepository(Amazon2DBContext context)
{
_context = context;
}
