Library Catalog System
Objective: Manage books and authors.
Tasks:
1. Create models:
- Author (name, birth_date, bio).
- Book (title, author [ForeignKey], publish_date, genre).
2. Admin:
- Register both models.
- Add a filter for books by genre in the admin panel.
3. Templates:
- Create a page listing all authors.
- For each author, display their books in a nested list.
4. Queries:
- Find all books published after 2000.
- Group books by genre.