public static List <Book> GetAllBooks()
{
using (var db = new SE407_BookStoreContext())
{
return(db.Books.ToList());
}
}
public static List <Book> GetMoviesByAuthorLastName(String author)
{
using (var db = new SE407_BookStoreContext())
{
return(db.Books
.Join(db.Authors,
m => m.Author.AuthorId,
t => t.AuthorId,
(m, t) => new
{
BookId = m.BookId,
BookTitle = m.BookTitle,
YearOfRelease = m.YearOfRelease,
GenreId = m.GenreId,
AuhtorId = m.AuthorId,
AuhtorLast = m.Author.AuthorLast,
}).Where(w => w.AuhtorLast == author)
.Select(m => new Book
{
BookId = m.BookId,
BookTitle = m.BookTitle,
YearOfRelease = m.YearOfRelease,
GenreId = m.GenreId,
AuthorId = m.AuhtorId
}).ToList());
}
}
public static List <Author> GetAllAuthors()
{
using (var db = new SE407_BookStoreContext())
{
return(db.Authors.ToList());
}
}
public static List <Book> GetBookByTitle(string title)
{
using (var db = new SE407_BookStoreContext())
{
return(db.Books
.Join(db.Authors,
m => m.Author.AuthorId,
t => t.AuthorId,
(m, t) => new
{
BookId = m.BookId,
Title = m.BookTitle,
ReleaseYear = m.YearOfRelease,
GenreId = m.GenreId,
AuthorId = m.AuthorId,
}).Where(w => w.Title == title)
.Select(m => new Book
{
BookId = m.BookId,
BookTitle = m.Title,
YearOfRelease = m.ReleaseYear,
GenreId = m.GenreId,
AuthorId = m.AuthorId
}).ToList());
}
}
public static Book GetBookById(int id)
{
using (var db = new SE407_BookStoreContext())
{
return(db.Books.Find(id));
}
}
public static List <Genre> GetAllGenres()
{
using (var db = new SE407_BookStoreContext())
{
return(db.Genres.ToList());
}
}
public static List <Book> GetBookBytitle(string title)
{
using (var db = new SE407_BookStoreContext())
{
return(db.Books.Where(x => x.BookTitle == title).ToList());
}
}
public static void EditBook(Book book)
{
try
{
using (var db = new SE407_BookStoreContext())
{
db.Books.Update(book);
db.SaveChanges();
}
}catch (Exception e) { }
}
public static List <Book> GetAllBooksFull()
{
using (var db = new SE407_BookStoreContext())
{
var books = db.Books
.Include(books => books.Author)
.Include(books => books.Genre)
.ToList();
return(books);
}
}
public static Book GetFullBookById(int id)
{
using (var db = new SE407_BookStoreContext())
{
var book = db.Books
.Include(a => a.Author)
.Include(g => g.Genre)
.Where(b => b.BookId == id)
.FirstOrDefault();
return(book);
}
}
public static void DeleteBook(int id)
{
try
{
using (var db = new SE407_BookStoreContext())
{
var bookToDelete = db.Books.Find(id);
db.Books.Remove(bookToDelete);
db.SaveChanges();
}
}catch (Exception e)
{
}
}
public static List <Book> GetAllBooksByAuthorLast(string lastname)
{
using (var db = new SE407_BookStoreContext())
{
return(db.Books
.Join(db.Authors,
m => m.AuthorId,
t => t.AuthorId,
(m, t) => new { M = m, T = t })
.Where(w => w.T.AuthorLast == lastname)
.Select(m => new Book
{
BookId = m.M.BookId,
BookTitle = m.M.BookTitle,
GenreId = m.M.GenreId,
AuthorId = m.M.GenreId,
YearOfRelease = m.M.YearOfRelease
}).ToList());
}
}
