Sith/pedagogy/search_indexes.py

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# -*- coding:utf-8 -*
#
2019-06-19 00:34:51 +00:00
# Copyright 2019
# - Sli <antoine@bartuccio.fr>
#
# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
# http://ae.utbm.fr.
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License a published by the Free Software
# Foundation; either version 3 of the License, or (at your option) any later
# version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
# Place - Suite 330, Boston, MA 02111-1307, USA.
#
#
from django.db import models
from haystack import indexes, signals
from core.search_indexes import BigCharFieldIndex
from pedagogy.models import UV
class IndexSignalProcessor(signals.BaseSignalProcessor):
"""
Auto update index on CRUD operations
"""
def setup(self):
# Listen only to the ``UV`` model.
models.signals.post_save.connect(self.handle_save, sender=UV)
models.signals.post_delete.connect(self.handle_delete, sender=UV)
def teardown(self):
# Disconnect only to the ``UV`` model.
models.signals.post_save.disconnect(self.handle_save, sender=UV)
models.signals.post_delete.disconnect(self.handle_delete, sender=UV)
class UVIndex(indexes.SearchIndex, indexes.Indexable):
"""
Indexer class for UVs
"""
text = BigCharFieldIndex(document=True, use_template=True)
auto = indexes.EdgeNgramField(use_template=True)
def get_model(self):
return UV