public static void EnsurePopulated(IApplicationBuilder application)
{
AmazonDbContext context = application.ApplicationServices.CreateScope().ServiceProvider.GetRequiredService <AmazonDbContext>();
//makes sure there is no data present first
if (context.Database.GetPendingMigrations().Any())
{
context.Database.Migrate();
}
//adds data if none is present
if (!context.Books.Any())
{
context.Books.AddRange(
new Book
{
Title = "Les Miserables",
AuthorFirstName = "Victor",
AuthorLastName = "Hugo",
Publisher = "Signet",
ISBN = "978-0451419439",
Classification = "Fiction",
Category = "Classic",
Price = 9.95
},
new Book
{
Title = "Team of Rivals",
AuthorFirstName = "Doris Kearns",
AuthorLastName = "Goodwin",
Publisher = "Simon and Schuster",
ISBN = "978-0743270755",
Classification = "Non-Fiction",
Category = "Biography",
Price = 14.58
},
new Book
{
Title = "The Snowball",
AuthorFirstName = "Alice",
AuthorLastName = "Schroeder",
Publisher = "Bantam",
ISBN = "978-0553384611",
Classification = "Non-Fiction",
Category = "Biography",
Price = 21.54
},
new Book
{
Title = "American Ulysses",
AuthorFirstName = "Ronald C",
AuthorLastName = "White",
Publisher = "Random House",
ISBN = "978-0812981254",
Classification = "Non-Fiction",
Category = "Biography",
Price = 11.61
},
new Book
{
Title = "Unbroken",
AuthorFirstName = "Laura",
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",
AuthorLastName = "Crichton",
Publisher = "Vintage ",
ISBN = "978-0804171281",
Classification = "Fiction",
Category = "Historical Fiction",
Price = 15.95
},
new Book
{
Title = "Deep Work",
AuthorFirstName = "Cal",
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",
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",
AuthorLastName = "Branson",
Publisher = "Portfolio",
ISBN = "978-1591847984",
Classification = "Non-Fiction",
Category = "Business",
Price = 29.16
},
new Book
{
Title = "Sycamore Row",
AuthorFirstName = "John",
AuthorLastName = "Grisham",
Publisher = "Bantam",
ISBN = "978-0553393613",
Classification = "Fiction",
Category = "Thrillers ",
Price = 15.03
});
context.SaveChanges();
}
}
//Constructor
public EFAmazonRepository(AmazonDbContext context)
{
_context = context;
}
