#!/usr/bin/env python
# -*- coding: utf-8 -*-

import sys

from django.core.management.base import BaseCommand
import django.apps


class Command(BaseCommand):
    help = "./manage.py update_search_vectors\n\n"\
           "Update full texte search vectors."

    def handle(self, *args, **options):
        for model in django.apps.apps.get_models():
            if hasattr(model, "update_search_vector") and \
                    (getattr(model, "BASE_SEARCH_VECTORS", None) or
                     getattr(model, "INT_SEARCH_VECTORS", None) or
                     getattr(model, "M2M_SEARCH_VECTORS", None) or
                     getattr(model, "PARENT_SEARCH_VECTORS", None)):
                self.stdout.write("\n* update {}".format(model))
                total = model.objects.count()
                for idx, item in enumerate(model.objects.all()):
                    sys.stdout.write("\r{}/{} ".format(idx + 1, total))
                    sys.stdout.flush()
                    item.update_search_vector()
        self.stdout.write("\n")