I want to create a list view that searches a large dataset. But it seems
that if I use a filterset with empty defaults, then my view displays my
entire dataset.
If tried creating a get_queryset method in my view that detects whether my
filter fields are empty, but this doesn't seem to have any effect:
from django_filters.views import FilterView
from .filters import ProductFilter
class ProductView(FilterView):
filterset_class = ProductFilter
template_name = 'product_filter.html'
def get_queryset(self):
qs = super(ProductView, self).get_queryset()
if '' not in self.request.GET.items():
return qs.none()
else:
return qs
I looked at and experimented with STRICTNESS, but it didn't seem to have
any effect either. How can I create a view that refrains from displaying
data until I give it valid filter fields?
Thanks.
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