Баг при выводе одной записи из таблицы | Forum

25 April 2021, 12:12
vadim.laevskiy77

Posts: 2

25 April 2021, 12:12
vadim.laevskiy77

Posts: 2

Models.py

class Menu(models.Model):

id = models.AutoField(primary_key=True)
title = models.CharField(max_length=150, verbose_name='Наименование')
subscrible = models.TextField(verbose_name='Описание')
price = models.IntegerField(verbose_name='Цена')
img = models.ImageField(upload_to='photos/Меню/',
                        verbose_name='Фото')
def __str__(self):
    return self.title
def get_absolute_url(self):
    return reverse('Card_menu', kwargs={"menu_id": self.pk})
class Meta:
    verbose_name = 'Меню'
    verbose_name_plural = 'Меню'

urls.py

path('Card_menu/<int:menu_id>/', GetCardMenu.as_view(model=Menu), name='Card_menu')

views.py

class GetCardMenu(DetailView):

model = Menu
template_name = 'app/Card.html'
context_object_name = 'Card_menu'
pk_url_kwarg = 'menu_id'

Updated 25 April 2021, 12:15 by vadim.laevskiy77.

Answer | 0

25 April 2021, 12:13
vadim.laevskiy77

Posts: 2

25 April 2021, 12:13
vadim.laevskiy77

Posts: 2

Traceback (most recent call last):

File "C:\Users\Vadim\AppData\Local\Programs\Python\Python39\lib\site-packages\django\core\handlers\exception.py", line 47, in inner response = get_response(request)

File "C:\Users\Vadim\AppData\Local\Programs\Python\Python39\lib\site-packages\django\core\handlers\base.py", line 181, in _get_response response = wrapped_callback(request, callback_args, *callback_kwargs)

File "C:\Users\Vadim\AppData\Local\Programs\Python\Python39\lib\site-packages\django\views\generic\base.py", line 70, in view return self.dispatch(request, args, *kwargs)

File "C:\Users\Vadim\AppData\Local\Programs\Python\Python39\lib\site-packages\django\views\generic\base.py", line 98, in dispatch return handler(request, args, *kwargs)

File "C:\Users\Vadim\AppData\Local\Programs\Python\Python39\lib\site-packages\django\views\generic\detail.py", line 106, in get self.object = self.get_object()

File "C:\Users\Vadim\AppData\Local\Programs\Python\Python39\lib\site-packages\django\views\generic\detail.py", line 30, in get_object queryset = self.get_queryset()

File "C:\Users\Vadim\AppData\Local\Programs\Python\Python39\lib\site-packages\django\views\generic\detail.py", line 67, in get_queryset return self.model._default_manager.all()

AttributeError: type object 'Menu' has no attribute '_default_manager'

Updated 25 April 2021, 12:15 by vadim.laevskiy77.

Answer | 0