Full Text Search

        if 's' in self.request.GET and len(self.request.GET.get('s')) > 0:
            vector = SearchVector('title') + SearchVector('category')
            query = SearchQuery(self.request.GET.get("s"))
            rank = SearchRank(vector, query)
            self.queryset = self.queryset.annotate(rank=rank).order_by('-rank')
            print(self.queryset.values('rank'))