Django ArrayField

class ProductTag(BaseModel):
    product = models.ForeignKey(Product, on_delete=models.CASCADE)
    tag_list = ArrayField(models.TextField(), null=True)

class ProductTagView(APIView):
    def get(self, request):
        tag_list = request.GET.get('tag_list')

        if not tag_list:
            raise ParseError()

        tag_list = re.split(r'\s*,\s*', tag_list)
        product_tag_list = ProductTag.objects.filter(tag_list__contains=tag_list)

        product_tag_se = ProductTagSerializer(product_tag_list, many=True)
        return Response(product_tag_se.data)

product_tag_list = ProductTag.objects.filter(reduce(operator.and_, (Q(tag_list__contains=x) for x in tag_list)))

• https://docs.djangoproject.com/en/3.1/ref/contrib/postgres/fields/