def blacklist_book(book):
"""
Removes a book from the library and adds the path(s) to the track list.
"""
book_tracks = get_tracks(book)
data = list((t.file, ) for t in book_tracks)
chunks = [data[x:x + 500] for x in range(0, len(data), 500)]
for chunk in chunks:
StorageBlackList.insert_many(chunk,
fields=[StorageBlackList.path]).execute()
ids = list(t.id for t in book_tracks)
Track.delete().where(Track.id << ids).execute()
book.delete_instance()
def clean_db():
"""
Delete everything from the database except settings.
"""
q = Track.delete()
q.execute()
q = Book.delete()
q.execute()
q = ArtworkCache.delete()
q.execute()
