1.

# views.py
from django.shortcuts import render

def error_403(request, exception):
    return render(request, '403.html', status=403)

# urls.py
from django.urls import path, include
from .views import error_403

urlpatterns = [
    # your other paths
]

handler403 = 'my_holiday.destination.views.error_403'


2. 




    
    
    
    

    


    
{{ message }}
    




3. 

from django.http import HttpResponseForbidden

@method_decorator(login_required, name='dispatch')
class PlaceEditView(views.UpdateView):
    queryset = Place.objects.all()
    template_name = "destination/place_edit.html"
    form_class = PlaceEditForm
    success_url = reverse_lazy('travelogue_view')

    def dispatch(self, request, *args, **kwargs):
        obj = self.get_object()
        if obj.user != self.request.user:
            return HttpResponseForbidden("You do not have permission to edit this place.")
        return super().dispatch(request, *args, **kwargs)

@method_decorator(login_required, name='dispatch')
class PlaceDeleteView(views.DeleteView):
    queryset = Place.objects.all()
    template_name = "destination/place_delete.html"
    success_url = reverse_lazy('travelogue_view')

    def dispatch(self, request, *args, **kwargs):
        obj = self.get_object()
        if obj.user != self.request.user:
            return HttpResponseForbidden("You do not have permission to delete this place.")
        return super().dispatch(request, *args, **kwargs)