apps/organizations/filters.py

   1 # -*- coding: utf-8 -*-
   2 #
   3 # This file is part of MIL/PEER, licensed under GNU Affero GPLv3 or later.
   4 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
   5 #
   6 import django_filters
   7 from django.forms.widgets import TextInput
   8 from django.utils.translation import ugettext_lazy as _
   9
  10 from catalogue.filters import tag_filter
  11 from organizations.models import Organization
  12
  13
  14 class OrganizationFilterSet(django_filters.FilterSet):
  15     name = django_filters.CharFilter(
  16         lookup_expr='icontains', label='',
  17         widget=TextInput(attrs={'placeholder': _('name')}))
  18     language = tag_filter('language')
  19     license = tag_filter('rights')
  20     audience = tag_filter('audience')
  21     resource_type = tag_filter('type')
  22     subject = tag_filter('subject')
  23
  24     class Meta:
  25         model = Organization
  26         fields = []
  27
  28     def filter_by_tag(self, queryset, name, value):
  29         if not value:
  30             return queryset
  31         return queryset.filter(document__tags__in=value).distinct()