Передача контекста из get_conext_data в get

Раньше у меня book_a_room_form = BookARoomForm() был в get_context_data, но потом я изменил его на book_a_room_form = BookARoomForm(initial={'arrival_date': request.session['arrival_date']}) и поместил в get (см. причину перемещения его в get здесь). get_context_data и get работают по отдельности. Но я не могу заставить их работать вместе. Я прочитал десятки сообщений по этому вопросу, просмотрел свой трассировочный маршрут и получил множество различных сообщений об ошибках. Теперь я просто хожу по кругу с этой проблемой.

  def get_context_data(self, *args, **kwargs):
           context = super(HotelDetailSlugView, self).get_context_data(*args, **kwargs)
           cart_obj, new_obj = Cart.objects.new_or_get(self.request)
          

        context['hotel_extra_photos'] = AmericanHotelPhoto.objects.all().filter(title=AmericanHotel.objects.all().filter(slug=self.kwargs.get('slug'))[0].id)
        context['room_type'] = RoomType.objects.all().filter(title=AmericanHotel.objects.all().filter(slug=self.kwargs.get('slug'))[0].id)

          

        return context
    def get(self, request, *args, **kwargs):
       # This code is executed each time a GET request is coming on this view
       # It's is the best place where a form can be instantiate

        book_a_room_form  = BookARoomForm(initial={'arrival_date': request.session['arrival_date']})
        
        
        return render(request, self.template_name, {'book_a_room_form': book_a_room_form,
                                                     })

вы должны вызывать контекст внутри get

def get(self, request, *args, **kwargs):

       # This code is executed each time a GET request is coming on this view
       # It's is the best place where a form can be instantiate
    
        book_a_room_form  = BookARoomForm(initial={'arrival_date': request.session['arrival_date']})
        
        context = self.get_context_data( *args, **kwargs)
        context['book_a_room_form'] = book_a_room_form
        return render(request, self.template_name, context=context)

Спасибо Мохамеду Белтаги за ваши рекомендации.

 def get(self, request, *args, **kwargs):
       # This code is executed each time a GET request is coming on this view
       # It's is the best place where a form can be instantiate

      

        book_a_room_form  = BookARoomForm(initial={'arrival_date': request.session['arrival_date']})
        

        # get_context_data(**kwargs) - ¶
        # Returns context data for displaying the object.
        # The base implementation of this method requires that the self.object attribute be set by the view (even if None). 
        # Be sure to do this if you are using this mixin without one of the built-in views that does so.
        self.object = self.get_object() # assign the object to the view

        context = self.get_context_data( *args, **kwargs)
        context['book_a_room_form'] = book_a_room_form
        return render(request, self.template_name, context=context)
Вернуться на верх