def search(self, regex):
        try:
            spec = {'$or': [{'data.content'    : {'$regex': regex, '$options': 'im'}},
                            {'data.description': {'$regex': regex, '$options': 'im'}}]}
            fields = {'_id': 0}
            cur = self.db.docs.find(spec, fields)
        except Exception as e:
            raise DatabaseException(e)
        return [Document(**row) for row in cur]
def test_get_translation_language_codes_that_need_reviewers_for_multi_lang(
            self):
        stats = suggestion_services.get_community_contribution_stats()
        stats.set_translation_suggestion_count_for_language_code('hi', 1)
        stats.set_translation_suggestion_count_for_language_code('fr', 1)

        language_codes_that_need_reviewers = (
            stats.get_translation_language_codes_that_need_reviewers()
        )

        self.assertEqual(
            language_codes_that_need_reviewers, {'hi', 'fr'})