Created
December 28, 2009 07:45
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from django.conf import settings | |
from django.utils.translation import string_concat, ugettext_lazy | |
from haystack import indexes, site | |
from cms.models.managers import PageManager | |
from cms.models.pagemodel import Page | |
def page_index_factory(lang, lang_name): | |
if isinstance(lang_name, basestring): | |
lang_name = ugettext_lazy(lang_name) | |
def get_absolute_url(self): | |
if 'cms.middleware.multilingual.MultilingualURLMiddleware' in settings.MIDDLEWARE_CLASSES: | |
return '/%s%s' % (lang, Page.get_absolute_url(self)) | |
else: | |
return Page.get_absolute_url(self) | |
class Meta: | |
proxy = True | |
app_label = 'cms' | |
if len(settings.LANGUAGES) > 1: | |
verbose_name = string_concat(Page._meta.verbose_name, ' (', lang_name, ')') | |
verbose_name_plural = string_concat(Page._meta.verbose_name_plural, ' (', lang_name, ')') | |
else: | |
verbose_name = Page._meta.verbose_name | |
verbose_name_plural = Page._meta.verbose_name_plural | |
attrs = {'__module__': Page.__module__, | |
'Meta': Meta, | |
'objects': PageManager(), | |
'get_absolute_url': get_absolute_url} | |
_PageProxy = type("Page_%s" % lang.title() , (Page,), attrs) | |
_PageProxy._meta.parent_attr = 'parent' | |
_PageProxy._meta.left_attr = 'lft' | |
_PageProxy._meta.right_attr = 'rght' | |
_PageProxy._meta.tree_id_attr = 'tree_id' | |
class _PageIndex(indexes.SearchIndex): | |
language = lang | |
text = indexes.CharField(document=True, use_template=False) | |
pub_date = indexes.DateTimeField(model_attr='publication_date') | |
login_required = indexes.BooleanField(model_attr='login_required') | |
url = indexes.CharField(stored=True, indexed=False, model_attr='get_absolute_url') | |
title = indexes.CharField(stored=True, indexed=False, model_attr='get_title') | |
def prepare(self, obj): | |
self.prepared_data = super(_PageIndex, self).prepare(obj) | |
plugins = obj.cmsplugin_set.filter(language=lang) | |
text = '' | |
for plugin in plugins: | |
instance, _ = plugin.get_plugin_instance() | |
if hasattr(instance, 'search_fields'): | |
text += ''.join(getattr(instance, field, '') for field in instance.search_fields) | |
if getattr(instance, 'search_fulltext', False): | |
text += instance.render_plugin() | |
self.prepared_data['text'] = text | |
return self.prepared_data | |
def get_queryset(self): | |
qs = _PageProxy.objects.published().filter(title_set__language=lang).distinct() | |
if 'publisher' in settings.INSTALLED_APPS: | |
qs = qs.filter(publisher_is_draft=True) | |
return qs | |
return _PageProxy, _PageIndex | |
for lang_tuple in settings.LANGUAGES: | |
lang, lang_name = lang_tuple | |
site.register(*page_index_factory(lang, lang_name)) |
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