I have not created a filterset before but I use this code in my API views,
and I am always able to filter in browsable API.
filter_backends = [DjangoFilterBackend]
filterset_fields = ['x', 'y', 'z']
And in settings.py:
REST_FRAMEWORK = {
...
'DEFAULT_FILTER_BACKENDS':
['django_filters.rest_framework.DjangoFilterBackend'],
...
}
On Wednesday, September 27, 2023 at 5:19:34 AM UTC-3 shekha...@gmail.com
wrote:
> Hi,
>
> I am following these
> https://github.com/encode/django-rest-framework/issues/4689,
> https://stackoverflow.com/questions/63741389/django-rest-framework-filter-not-working-the-filter-button-is-not-showing-on-br
>
> to see what I missed so that my filter not showing, sharing code snippet
> which was used
>
> REST_FRAMEWORK = {
> "DEFAULT_FILTER_BACKENDS": [
> "django_filters.rest_framework.DjangoFilterBackend"],
> }
>
>
> class ProductListAPIView(generics.ListAPIView):
> serializer_class = ProductSerializer
> filterset_class = ProductFilter
>
> def get_queryset(self):
> return ProductService().get_products()
>
> def get(self, request, *args, **kwargs):
> response = super().get(request, *args, **kwargs)
> return send_response(
> data=response.data,
> status_code=response.status_code,
> message=ResponseMessages.DATA_FETCH_SUCCESS,
> )
>
> class ProductFilter(django_filters.FilterSet):
> price_min = django_filters.NumberFilter(field_name="price",
> lookup_expr="gte")
> price_max = django_filters.NumberFilter(field_name="price",
> lookup_expr="lte")
>
> class Meta:
> model = Product
> fields = [
> "brand",
> "product_name",
> "lens_category",
> "price_min",
> "price_max",
> ]
>
> INSTALLED_APPS = [
> "django.contrib.admin",
> "django.contrib.auth",
> "django.contrib.contenttypes",
> "django.contrib.sessions",
> "django.contrib.messages",
> "django.contrib.staticfiles",
> "django.contrib.postgres",
> "rest_framework",
> "products",
> "crispy_forms",
> "django_filters",
> "drf_yasg",
> ]
>
> Django==4.2.4
> django-crispy-forms==2.0
> django-filter==23.2
> djangorestframework==3.14.0
>
> I tried to setup another basic new project with 1 model and in that case I
> was able to see filter button
> [image: Screenshot 2023-09-27 134800.png]
>
> but this didn't work on my main project, can anyone help me understand
> what I missed on the above code snippet so that the filter not showing on
> browsable API even tho it's showing on swagger with all options.
>
> I hope to get some help regarding this.
>
> Thanks
>
>
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