def add(self):
print('Dodawanie książki')
print('-----------------')
title = input('Tytuł:')
isbn = input('ISBN(13):')
description = input('Opis (opcjonalnie):')
publisher = Publisher().get_or_create(
name=input('Nazwa wydawnictwa: '))[0]
# pętla do dodawania autoróœ
next_author = 't'
authors = []
while next_author == 't':
authors.append(input("Imię i nazwisko autora: "))
next_author = input('Następny autor? [t/n]')
authors = self.add_authors(authors)
book = Book(title=title,
isbn=isbn,
description=description,
publisher=publisher)
book.save()
book.authors = authors
book.update()
return book.id
def add(self):
title = input('Podaj tytuł: ')
isbn = input('Podaj ISBN: ')
description = input('Opis (opcjonalnie): ')
publisher = Publisher().get_or_create(name = input('Nazwa wydawnictwa:'))[0]
next_author = 't'
authors = []
while next_author == 't':
authors.append(input('Imię i nazwisko autora: '))
next_author = input('Następny autor? [t/n]')
authors = self.add_authors(authors)
book = Book(title=title, isbn=isbn, description=description, publisher=publisher)
book.save()
book.authors = authors
book.update()
return book.id
def add(self):
print('Dodawanie książki')
print('-----------------')
title: str = input("Tytuł: ")
isbn: str = input("ISBN: ")
try:
pages = int(input("Stron: "))
except ValueError:
pages = None
try:
published = int(input("Rok wydania [yyyy]: "))
except ValueError:
published = None
authors: List[Author] = self._add_authors()
book = Book(title=title, isbn=isbn, pages=pages, published=published)
book.save()
book.authors = authors
book.update()
