An odd error here, perhaps someone can help track down source as it's
attempting to extend the Django CMS & attempts to use uses some logic
written as part of that project. In short, using:
urls.py
======================
from django.conf.urls.defaults import *
from cmsplugin_flat_news.models import News
'''RETURNING _CLONE ERROR WHEN IMPLEMENTED
def get_news():
return News.published.all()
news_dict = {
'queryset': get_news,
}
news_list_dic = {
'queryset': get_news,
'paginate_by': 50,
}
'''
# NEXT SECTION FUNCTIONS BUT NEEDS SERVER RESTART TO SEE NEW POSTS.
SEE:
http://docs.djangoproject.com/en/dev/topics/db/queries/#caching-and-querysets
& EXAMPLE HERE:
http://docs.djangoproject.com/en/dev/topics/generic-views/#adding-extra-context
news_dict = {
'queryset': News.published.all(),
}
news_list_dic = {
'queryset': News.published.all(),#SAME ISSUE
'paginate_by': 50,
}
urlpatterns = patterns('django.views.generic.list_detail',
(r'^$', 'object_list', news_list_dic),
(r'^(?P<page>[0-9]+)/$', 'object_list', dict(news_list_dic)),
url(r'^(?P<slug>[-\w]+)/$', 'object_detail', news_dict,
name='news_view'),
)
models.py
======================
class PublishedNewsManager(models.Manager):
#Filters out all unpublished news and news with a publication date in
the future
def get_query_set(self):
return super(PublishedNewsManager, self).get_query_set() \
.filter(is_published=True) \
.filter(pub_date__lte=datetime.datetime.now())
class News(models.Model):
title = models.CharField(_('Title'), max_length=255)
slug = models.SlugField(_('Slug'),
unique_for_date='pub_date')
author = models.ForeignKey(User)
description = models.TextField(_('Description'), blank=True)
image = generic.GenericRelation('NewsImage',
blank=True, null=True)
content = models.TextField(_('Content'), blank=True)
tags = TagField()
is_published = models.BooleanField(_('Published'), default=False)
pub_date = models.DateTimeField(_('Publication date'),
default=datetime.datetime.now())
created = models.DateTimeField(auto_now_add=True,
editable=False)
updated = models.DateTimeField(auto_now=True,
editable=False)
published = PublishedNewsManager()
objects = models.Manager()
===============
See issue in comments: basically, error raised by implementing the
'correct' solution to add extra context to the views. Error is
Attribute Error: "'function' object has no attribute '_clone'"
Trying: News.published.all instead of News.published.all() raises the
error whether used as part of a wrapper function or directly in the
queryset part of the urlpattern.
Must be missing something obvious? Think it is to do with the
PublishedNewsManager not returning objects as a dictionary, or
tweaking the code to correctly return the objects to the view.
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