filter_fields 无法在 Django 休息框架中工作

Question

views.py

class BannerViewSet(ResponseViewMixin, viewsets.ModelViewSet):
    serializer_class = BannerSerializers
    queryset = Banner.objects.all()
    filter_backends = (filters.SearchFilter, filters.OrderingFilter)
    search_fields = ('title', 'sort_order', 'type')
    filter_fields = ('type',)

    def list(self, request, **kwargs):
        try:
            queryset = self.get_queryset()
            queryset = self.filter_queryset(queryset)
            serializer = BannerSerializers(queryset, many=True)
            response_data = {'Banner': serializer.data}
            return self.jp_response(s_code='HTTP_200_OK', data=response_data)
        except Exception as e:
            print(e)
            return self.jp_error_response('HTTP_500_INTERNAL_SERVER_ERROR', 'EXCEPTION', [str(e), ])

这里我想使用“类型”字段过滤横幅列表。但是 filter_fields 没有正常工作，它在 table 中给出了整个列表。提出解决此问题的建议。

Answer 1

您应该使用 django-filter 包来实现视图集所需的行为。您可以像这样使用它：

from django_filters.rest_framework import DjangoFilterBackend

class BannerViewSet(ResponseViewMixin, viewsets.ModelViewSet):
    serializer_class = BannerSerializers
    queryset = Banner.objects.all()
    filter_backends = (filters.SearchFilter, filters.OrderingFilter, DjangoFilterBackend)
    search_fields = ('title', 'sort_order', 'type')
    filterset_fields = ('type',)

filter_fields 无法在 Django 休息框架中工作

filter_fields not working in django restframework

django-models

django-views

django-rest-framework