Python_all_Programs/apps.py at main · radadiavasu/Python_all_Programs · GitHub

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from utils import database


USER_CHOICE = """
Enter:
'a' to add a new book
'l' to list all books
'r' to mark a book as read
'd' to delete a book
'q' to quit
Your choice: """


def menu():
    database.create_book_table()
    user_input = input(USER_CHOICE)
    while user_input != 'q':
        if user_input == 'a':
            prompt_add_book()
        elif user_input == 'l':
            list_books()
        elif user_input == 'r':
            prompt_read_book()
        elif user_input == 'd':
            prompt_delete_book()

        user_input = input(USER_CHOICE)


def prompt_add_book():
    name = input('Enter the new book name: ')
    author = input('Enter the new book author: ')

    database.insert_book(name, author)


def list_books():
    for book in database.get_all_books():
        read = 'YES' if book[3] else 'NO'  # book[3] will be a falsy value (0) if not read
        print(f'{book[1]} by {book[2]} — Read: {read}')


def prompt_read_book():
    name = input('Enter the name of the book you just finished reading: ')

    database.mark_book_as_read(name)


def prompt_delete_book():
    name = input('Enter the name of the book you wish to delete: ')

    database.delete_book(name)


menu()