public EFBookAppRepository(BookAppDbContext context)
{
_context = context;
}
public static void EnsurePopulated(IApplicationBuilder app)
{
// set up the context
BookAppDbContext context = app.ApplicationServices.CreateScope()
.ServiceProvider.GetRequiredService <BookAppDbContext>();
if (context.Database.GetPendingMigrations().Any())
{
context.Database.Migrate();
}
// add books to database if none exist
if (!context.Books.Any())
{
context.AddRange(
new Book
{
Title = "Les Miserables",
AuthorFirstName = "Victor",
AuthorLastName = "Hugo",
Publisher = "Signet",
ISBN = "978-0451419439",
Classification = "Fiction",
Category = "Classic",
Price = 9.95M
},
new Book
{
Title = "Team of Rivals",
AuthorFirstName = "Doris",
AuthorMiddleInitial = "K",
AuthorLastName = "Goodwin",
Publisher = "Simon & Schuster",
ISBN = "978-0743270755",
Classification = "Non-Fiction",
Category = "Biography",
Price = 14.58M
},
new Book
{
Title = "The Snowball",
AuthorFirstName = "Alice",
AuthorLastName = "Schroeder",
Publisher = "Bantam",
ISBN = "978-0553384611",
Classification = "Non-Fiction",
Category = "Biography",
Price = 21.54M
},
new Book
{
Title = "American Ulysses",
AuthorFirstName = "Ronald",
AuthorMiddleInitial = "C",
AuthorLastName = "White",
Publisher = "Random House",
ISBN = "978-0812981254",
Classification = "Non-Fiction",
Category = "Biography",
Price = 11.61M
}
);
context.SaveChanges();
}
}