Esempi in Python per get_many_related_fields

Esempio n. 1

File: importer.py Progetto: sdelements/django-multi-import

    def get_queryset(self):
        queryset = self.model.objects
        serializer = self.empty_serializer

        for field in serializers.get_related_fields(serializer):
            queryset = queryset.select_related(field.source)

        for field in serializers.get_many_related_fields(serializer):
            queryset = queryset.prefetch_related(field.source)

        return queryset

Esempio n. 2

File: test_helpers_serializers.py Progetto: sdelements/django-multi-import

    def test_returns_correct_many_related_fields(self):
        serializer = BookSerializer()
        fields = serializers.get_many_related_fields(serializer)

        self.assertEqual(fields[0].field_name, 'chapters')