private void RemoveGenreTree(ServiceGenre genre)
{
var genres = unit.Genres.GetAll().Where(e => e.ParentGenreID == genre.ID);
foreach (var g in genres)
{
RemoveGenreTree(g.ToServiceGenre());
}
unit.Genres.Delete(genre.ToDalGenre());
}
public IEnumerable <ServiceBook> GetGenreBooks(ServiceGenre genre)
{
return(unit.Genres.GetBooks(genre.ToDalGenre()).Select(e => e.ToServiceBook()));
}
public void AddGenre(ServiceGenre genre)
{
unit.Genres.Create(genre.ToDalGenre());
unit.Save();
}
public void AddBookGenre(ServiceBook book, ServiceGenre genre)
{
unit.Books.AddGenre(book.ToDalBook(), genre.ToDalGenre());
unit.Save();
}
public void RemoveBookGenre(ServiceBook book, ServiceGenre genre)
{
unit.Books.DeleteGenre(book.ToDalBook(), genre.ToDalGenre());
unit.Save();
}