Sith/core/search_indexes.py

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# -*- coding:utf-8 -*
#
# Copyright 2016,2017
# - Skia <skia@libskia.so>
#
# 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
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from core.models import User
class UserIndex(indexes.SearchIndex, indexes.Indexable):
text = indexes.CharField(document=True, use_template=True)
auto = indexes.EdgeNgramField(use_template=True)
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def get_model(self):
return User
def index_queryset(self, using=None):
"""Used when the entire index for model is updated."""
return self.get_model().objects.all()
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def get_updated_field(self):
return "last_update"
class UserOnlySignalProcessor(signals.BaseSignalProcessor):
def setup(self):
# Listen only to the ``User`` model.
models.signals.post_save.connect(self.handle_save, sender=User)
models.signals.post_delete.connect(self.handle_delete, sender=User)
def teardown(self):
# Disconnect only for the ``User`` model.
models.signals.post_save.disconnect(self.handle_save, sender=User)
models.signals.post_delete.disconnect(self.handle_delete, sender=User)