diff options
Diffstat (limited to 'chimere/search_indexes.py')
-rw-r--r-- | chimere/search_indexes.py | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/chimere/search_indexes.py b/chimere/search_indexes.py new file mode 100644 index 0000000..edf9bd1 --- /dev/null +++ b/chimere/search_indexes.py @@ -0,0 +1,59 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- +# Copyright (C) 2014-2015 Étienne Loks <etienne.loks_AT_peacefrogsDOTnet> +# + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as +# 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, see <http://www.gnu.org/licenses/>. + +# See the file COPYING for details. + +import datetime +from haystack import indexes +from django.db.models import Q + +from chimere import models +from chimere.views import checkDate + +class GeographicItemIndex(indexes.SearchIndex): + text = indexes.CharField(document=True, use_template=True) + categories = indexes.MultiValueField() + # for autocomplete + content_auto = indexes.EdgeNgramField(model_attr='name') + + def index_queryset(self, using=None): + q = checkDate(Q(status='A', categories__available=True, + categories__category__available=True)) + return self.get_model().objects.filter(q).distinct('pk').order_by('pk') + + def prepare_categories(self, obj): + cats = [] + for cat in obj.categories.all(): + cats.append(cat.name) + return cats + +class MarkerIndex(GeographicItemIndex, indexes.Indexable): + location = indexes.LocationField(model_attr='point') + def get_model(self): + return models.Marker + +""" +class RouteIndex(GeographicItemIndex, indexes.Indexable): + location = indexes.LocationField() + def get_model(self): + return models.Route + + def prepare_location(self, obj): + centroid = obj.route.centroid + return "%s,%s" % (centroid.y, centroid.x) +""" |