Initial philo commit to use django-taggit instead of native tags.
[philo.git] / philo / contrib / penfield / models.py
index bcd0ba4..adda629 100644 (file)
@@ -2,327 +2,16 @@ from datetime import date, datetime
 
 from django.conf import settings
 from django.conf.urls.defaults import url, patterns, include
 
 from django.conf import settings
 from django.conf.urls.defaults import url, patterns, include
-from django.contrib.sites.models import Site, RequestSite
-from django.contrib.syndication.views import add_domain
 from django.db import models
 from django.http import Http404, HttpResponse
 from django.db import models
 from django.http import Http404, HttpResponse
-from django.template import RequestContext, Template as DjangoTemplate
-from django.utils import feedgenerator, tzinfo
-from django.utils.datastructures import SortedDict
-from django.utils.encoding import smart_unicode, force_unicode
-from django.utils.html import escape
+from taggit.managers import TaggableManager
 
 
-from philo.contrib.penfield.exceptions import HttpNotAcceptable
-from philo.contrib.penfield.middleware import http_not_acceptable
+from philo.contrib.winer.models import FeedView
 from philo.exceptions import ViewCanNotProvideSubpath
 from philo.exceptions import ViewCanNotProvideSubpath
-from philo.models import Tag, Entity, MultiView, Page, register_value_model, Template
+from philo.models import Entity, Page, register_value_model
 from philo.models.fields import TemplateField
 from philo.utils import paginate
 
 from philo.models.fields import TemplateField
 from philo.utils import paginate
 
-try:
-       import mimeparse
-except:
-       mimeparse = None
-
-
-ATOM = feedgenerator.Atom1Feed.mime_type
-RSS = feedgenerator.Rss201rev2Feed.mime_type
-FEEDS = SortedDict([
-       (ATOM, feedgenerator.Atom1Feed),
-       (RSS, feedgenerator.Rss201rev2Feed),
-])
-FEED_CHOICES = (
-       (ATOM, "Atom"),
-       (RSS, "RSS"),
-)
-
-
-class FeedView(MultiView):
-       """
-       :class:`FeedView` handles a number of pages and related feeds for a single object such as a blog or newsletter. In addition to all other methods and attributes, :class:`FeedView` supports the same generic API as `django.contrib.syndication.views.Feed <http://docs.djangoproject.com/en/dev/ref/contrib/syndication/#django.contrib.syndication.django.contrib.syndication.views.Feed>`_.
-       
-       """
-       #: The type of feed which should be served by the :class:`FeedView`.
-       feed_type = models.CharField(max_length=50, choices=FEED_CHOICES, default=ATOM)
-       #: The suffix which will be appended to a page URL for a feed of its items. Default: "feed"
-       feed_suffix = models.CharField(max_length=255, blank=False, default="feed")
-       #: A :class:`BooleanField` - whether or not feeds are enabled.
-       feeds_enabled = models.BooleanField(default=True)
-       #: A :class:`PositiveIntegerField` - the maximum number of items to return for this feed. All items will be returned if this field is blank. Default: 15.
-       feed_length = models.PositiveIntegerField(blank=True, null=True, default=15, help_text="The maximum number of items to return for this feed. All items will be returned if this field is blank.")
-       
-       #: A :class:`ForeignKey` to a :class:`.Template` which will be used to render the title of each item in the feed if provided.
-       item_title_template = models.ForeignKey(Template, blank=True, null=True, related_name="%(app_label)s_%(class)s_title_related")
-       #: A :class:`ForeignKey` to a :class:`.Template` which will be used to render the description of each item in the feed if provided.
-       item_description_template = models.ForeignKey(Template, blank=True, null=True, related_name="%(app_label)s_%(class)s_description_related")
-       
-       #: The name of the context variable to be populated with the items managed by the :class:`FeedView`.
-       item_context_var = 'items'
-       #: The attribute on a subclass of :class:`FeedView` which will contain the main object of a feed (such as a :class:`Blog`.)
-       object_attr = 'object'
-       
-       #: A description of the feeds served by the :class:`FeedView`. This is a required part of the :class:`django.contrib.syndication.view.Feed` API.
-       description = ""
-       
-       def feed_patterns(self, base, get_items_attr, page_attr, reverse_name):
-               """
-               Given the name to be used to reverse this view and the names of the attributes for the function that fetches the objects, returns patterns suitable for inclusion in urlpatterns.
-               
-               :param base: The base of the returned patterns - that is, the subpath pattern which will reference the page for the items. The :attr:`feed_suffix` will be appended to this subpath.
-               :param get_items_attr: A callable or the name of a callable on the :class:`FeedView` which will return an (``items``, ``extra_context``) tuple. This will be passed directly to :meth:`feed_view` and :meth:`page_view`.
-               :param page_attr: A :class:`.Page` instance or the name of an attribute on the :class:`FeedView` which contains a :class:`.Page` instance. This will be passed directly to :meth:`page_view` and will be rendered with the items from ``get_items_attr``.
-               :param reverse_name: The string which is considered the "name" of the view function returned by :meth:`page_view` for the given parameters.
-               :returns: Patterns suitable for use in urlpatterns.
-               
-               Example::
-               
-                       @property
-                       def urlpatterns(self):
-                               urlpatterns = self.feed_patterns(r'^', 'get_all_entries', 'index_page', 'index')
-                               urlpatterns += self.feed_patterns(r'^(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})', 'get_entries_by_ymd', 'entry_archive_page', 'entries_by_day')
-                               return urlpatterns
-               
-               """
-               urlpatterns = patterns('')
-               if self.feeds_enabled:
-                       feed_reverse_name = "%s_feed" % reverse_name
-                       feed_view = http_not_acceptable(self.feed_view(get_items_attr, feed_reverse_name))
-                       feed_pattern = r'%s%s%s$' % (base, (base and base[-1] != "^") and "/" or "", self.feed_suffix)
-                       urlpatterns += patterns('',
-                               url(feed_pattern, feed_view, name=feed_reverse_name),
-                       )
-               urlpatterns += patterns('',
-                       url(r"%s$" % base, self.page_view(get_items_attr, page_attr), name=reverse_name)
-               )
-               return urlpatterns
-       
-       def get_object(self, request, **kwargs):
-               """By default, returns the object stored in the attribute named by :attr:`object_attr`. This can be overridden for subclasses that publish different data for different URL parameters. It is part of the :class:`django.contrib.syndication.views.Feed` API."""
-               return getattr(self, self.object_attr)
-       
-       def feed_view(self, get_items_attr, reverse_name):
-               """
-               Returns a view function that renders a list of items as a feed.
-               
-               :param get_items_attr: A callable or the name of a callable on the :class:`FeedView` that will return a (items, extra_context) tuple when called with view arguments.
-               :param reverse_name: The name which can be used reverse this feed using the :class:`FeedView` as the urlconf.
-               
-               :returns: A view function that renders a list of items as a feed.
-               
-               """
-               get_items = callable(get_items_attr) and get_items_attr or getattr(self, get_items_attr)
-               
-               def inner(request, extra_context=None, *args, **kwargs):
-                       obj = self.get_object(request, *args, **kwargs)
-                       feed = self.get_feed(obj, request, reverse_name)
-                       items, xxx = get_items(request, extra_context=extra_context, *args, **kwargs)
-                       self.populate_feed(feed, items, request)
-                       
-                       response = HttpResponse(mimetype=feed.mime_type)
-                       feed.write(response, 'utf-8')
-                       return response
-               
-               return inner
-       
-       def page_view(self, get_items_attr, page_attr):
-               """
-               :param get_items_attr: A callable or the name of a callable on the :class:`FeedView` that will return a (items, extra_context) tuple when called with view arguments.
-               :param page_attr: A :class:`.Page` instance or the name of an attribute on the :class:`FeedView` which contains a :class:`.Page` instance. This will be rendered with the items from ``get_items_attr``.
-               
-               :returns: A view function that renders a list of items as an :class:`HttpResponse`.
-               
-               """
-               get_items = callable(get_items_attr) and get_items_attr or getattr(self, get_items_attr)
-               page = isinstance(page_attr, Page) and page_attr or getattr(self, page_attr)
-               
-               def inner(request, extra_context=None, *args, **kwargs):
-                       items, extra_context = get_items(request, extra_context=extra_context, *args, **kwargs)
-                       items, item_context = self.process_page_items(request, items)
-                       
-                       context = self.get_context()
-                       context.update(extra_context or {})
-                       context.update(item_context or {})
-                       
-                       return page.render_to_response(request, extra_context=context)
-               return inner
-       
-       def process_page_items(self, request, items):
-               """
-               Hook for handling any extra processing of ``items`` based on an :class:`HttpRequest`, such as pagination or searching. This method is expected to return a list of items and a dictionary to be added to the page context.
-               
-               """
-               item_context = {
-                       self.item_context_var: items
-               }
-               return items, item_context
-       
-       def get_feed_type(self, request):
-               """
-               Intelligently chooses a feed type for a given request. Tries to return :attr:`feed_type`, but if the Accept header does not include that mimetype, tries to return the best match from the feed types that are offered by the :class:`FeedView`. If none of the offered feed types are accepted by the :class:`HttpRequest`, then this method will raise :exc:`philo.contrib.penfield.exceptions.HttpNotAcceptable`.
-               
-               """
-               feed_type = self.feed_type
-               if feed_type not in FEEDS:
-                       feed_type = FEEDS.keys()[0]
-               accept = request.META.get('HTTP_ACCEPT')
-               if accept and feed_type not in accept and "*/*" not in accept and "%s/*" % feed_type.split("/")[0] not in accept:
-                       # Wups! They aren't accepting the chosen format. Is there another format we can use?
-                       if mimeparse:
-                               feed_type = mimeparse.best_match(FEEDS.keys(), accept)
-                       else:
-                               for feed_type in FEEDS.keys():
-                                       if feed_type in accept or "%s/*" % feed_type.split("/")[0] in accept:
-                                               break
-                               else:
-                                       feed_type = None
-                       if not feed_type:
-                               raise HttpNotAcceptable
-               return FEEDS[feed_type]
-       
-       def get_feed(self, obj, request, reverse_name):
-               """
-               Returns an unpopulated :class:`django.utils.feedgenerator.DefaultFeed` object for this object.
-               
-               """
-               try:
-                       current_site = Site.objects.get_current()
-               except Site.DoesNotExist:
-                       current_site = RequestSite(request)
-               
-               feed_type = self.get_feed_type(request)
-               node = request.node
-               link = node.get_absolute_url(with_domain=True, request=request, secure=request.is_secure())
-               
-               feed = feed_type(
-                       title = self.__get_dynamic_attr('title', obj),
-                       subtitle = self.__get_dynamic_attr('subtitle', obj),
-                       link = link,
-                       description = self.__get_dynamic_attr('description', obj),
-                       language = settings.LANGUAGE_CODE.decode(),
-                       feed_url = add_domain(
-                               current_site.domain,
-                               self.__get_dynamic_attr('feed_url', obj) or node.construct_url(node._subpath, with_domain=True, request=request, secure=request.is_secure()),
-                               request.is_secure()
-                       ),
-                       author_name = self.__get_dynamic_attr('author_name', obj),
-                       author_link = self.__get_dynamic_attr('author_link', obj),
-                       author_email = self.__get_dynamic_attr('author_email', obj),
-                       categories = self.__get_dynamic_attr('categories', obj),
-                       feed_copyright = self.__get_dynamic_attr('feed_copyright', obj),
-                       feed_guid = self.__get_dynamic_attr('feed_guid', obj),
-                       ttl = self.__get_dynamic_attr('ttl', obj),
-                       **self.feed_extra_kwargs(obj)
-               )
-               return feed
-       
-       def populate_feed(self, feed, items, request):
-               """Populates a :class:`django.utils.feedgenerator.DefaultFeed` instance as is returned by :meth:`get_feed` with the passed-in ``items``."""
-               if self.item_title_template:
-                       title_template = DjangoTemplate(self.item_title_template.code)
-               else:
-                       title_template = None
-               if self.item_description_template:
-                       description_template = DjangoTemplate(self.item_description_template.code)
-               else:
-                       description_template = None
-               
-               node = request.node
-               try:
-                       current_site = Site.objects.get_current()
-               except Site.DoesNotExist:
-                       current_site = RequestSite(request)
-               
-               if self.feed_length is not None:
-                       items = items[:self.feed_length]
-               
-               for item in items:
-                       if title_template is not None:
-                               title = title_template.render(RequestContext(request, {'obj': item}))
-                       else:
-                               title = self.__get_dynamic_attr('item_title', item)
-                       if description_template is not None:
-                               description = description_template.render(RequestContext(request, {'obj': item}))
-                       else:
-                               description = self.__get_dynamic_attr('item_description', item)
-                       
-                       link = node.construct_url(self.reverse(obj=item), with_domain=True, request=request, secure=request.is_secure())
-                       
-                       enc = None
-                       enc_url = self.__get_dynamic_attr('item_enclosure_url', item)
-                       if enc_url:
-                               enc = feedgenerator.Enclosure(
-                                       url = smart_unicode(add_domain(
-                                                       current_site.domain,
-                                                       enc_url,
-                                                       request.is_secure()
-                                       )),
-                                       length = smart_unicode(self.__get_dynamic_attr('item_enclosure_length', item)),
-                                       mime_type = smart_unicode(self.__get_dynamic_attr('item_enclosure_mime_type', item))
-                               )
-                       author_name = self.__get_dynamic_attr('item_author_name', item)
-                       if author_name is not None:
-                               author_email = self.__get_dynamic_attr('item_author_email', item)
-                               author_link = self.__get_dynamic_attr('item_author_link', item)
-                       else:
-                               author_email = author_link = None
-                       
-                       pubdate = self.__get_dynamic_attr('item_pubdate', item)
-                       if pubdate and not pubdate.tzinfo:
-                               ltz = tzinfo.LocalTimezone(pubdate)
-                               pubdate = pubdate.replace(tzinfo=ltz)
-                       
-                       feed.add_item(
-                               title = title,
-                               link = link,
-                               description = description,
-                               unique_id = self.__get_dynamic_attr('item_guid', item, link),
-                               enclosure = enc,
-                               pubdate = pubdate,
-                               author_name = author_name,
-                               author_email = author_email,
-                               author_link = author_link,
-                               categories = self.__get_dynamic_attr('item_categories', item),
-                               item_copyright = self.__get_dynamic_attr('item_copyright', item),
-                               **self.item_extra_kwargs(item)
-                       )
-       
-       def __get_dynamic_attr(self, attname, obj, default=None):
-               try:
-                       attr = getattr(self, attname)
-               except AttributeError:
-                       return default
-               if callable(attr):
-                       # Check func_code.co_argcount rather than try/excepting the
-                       # function and catching the TypeError, because something inside
-                       # the function may raise the TypeError. This technique is more
-                       # accurate.
-                       if hasattr(attr, 'func_code'):
-                               argcount = attr.func_code.co_argcount
-                       else:
-                               argcount = attr.__call__.func_code.co_argcount
-                       if argcount == 2: # one argument is 'self'
-                               return attr(obj)
-                       else:
-                               return attr()
-               return attr
-       
-       def feed_extra_kwargs(self, obj):
-               """Returns an extra keyword arguments dictionary that is used when initializing the feed generator."""
-               return {}
-       
-       def item_extra_kwargs(self, item):
-               """Returns an extra keyword arguments dictionary that is used with the `add_item` call of the feed generator."""
-               return {}
-       
-       def item_title(self, item):
-               return escape(force_unicode(item))
-       
-       def item_description(self, item):
-               return force_unicode(item)
-       
-       class Meta:
-               abstract=True
-
 
 class Blog(Entity):
        """Represents a blog which can be posted to."""
 
 class Blog(Entity):
        """Represents a blog which can be posted to."""
@@ -373,8 +62,8 @@ class BlogEntry(Entity):
        #: An optional brief excerpt from the :class:`BlogEntry`.
        excerpt = models.TextField(blank=True, null=True)
        
        #: An optional brief excerpt from the :class:`BlogEntry`.
        excerpt = models.TextField(blank=True, null=True)
        
-       #: :class:`.Tag`\ s for this :class:`BlogEntry`.
-       tags = models.ManyToManyField(Tag, related_name='blogentries', blank=True, null=True)
+       #: A ``django-taggit`` :class:`TaggableManager`.
+       tags = TaggableManager()
        
        def save(self, *args, **kwargs):
                if self.date is None:
        
        def save(self, *args, **kwargs):
                if self.date is None:
@@ -395,7 +84,7 @@ register_value_model(BlogEntry)
 
 class BlogView(FeedView):
        """
 
 class BlogView(FeedView):
        """
-       A subclass of :class:`FeedView` which handles patterns and feeds for a :class:`Blog` and its related :class:`entries <BlogEntry>`.
+       A subclass of :class:`.FeedView` which handles patterns and feeds for a :class:`Blog` and its related :class:`entries <BlogEntry>`.
        
        """
        ENTRY_PERMALINK_STYLE_CHOICES = (
        
        """
        ENTRY_PERMALINK_STYLE_CHOICES = (
@@ -444,7 +133,7 @@ class BlogView(FeedView):
        
        def get_reverse_params(self, obj):
                if isinstance(obj, BlogEntry):
        
        def get_reverse_params(self, obj):
                if isinstance(obj, BlogEntry):
-                       if obj.blog == self.blog:
+                       if obj.blog_id == self.blog_id:
                                kwargs = {'slug': obj.slug}
                                if self.entry_permalink_style in 'DMY':
                                        kwargs.update({'year': str(obj.date.year).zfill(4)})
                                kwargs = {'slug': obj.slug}
                                if self.entry_permalink_style in 'DMY':
                                        kwargs.update({'year': str(obj.date.year).zfill(4)})
@@ -456,7 +145,7 @@ class BlogView(FeedView):
                elif isinstance(obj, Tag) or (isinstance(obj, models.query.QuerySet) and obj.model == Tag and obj):
                        if isinstance(obj, Tag):
                                obj = [obj]
                elif isinstance(obj, Tag) or (isinstance(obj, models.query.QuerySet) and obj.model == Tag and obj):
                        if isinstance(obj, Tag):
                                obj = [obj]
-                       slugs = [tag.slug for tag in obj if tag in self.get_tag_queryset()]
+                       slugs = [tag.slug for tag in obj if tag in self.get_tag_queryset(self.blog)]
                        if slugs:
                                return 'entries_by_tag', [], {'tag_slugs': "/".join(slugs)}
                elif isinstance(obj, (date, datetime)):
                        if slugs:
                                return 'entries_by_tag', [], {'tag_slugs': "/".join(slugs)}
                elif isinstance(obj, (date, datetime)):
@@ -473,12 +162,12 @@ class BlogView(FeedView):
                urlpatterns = self.feed_patterns(r'^', 'get_all_entries', 'index_page', 'index') +\
                        self.feed_patterns(r'^%s/(?P<tag_slugs>[-\w]+[-+/\w]*)' % self.tag_permalink_base, 'get_entries_by_tag', 'tag_page', 'entries_by_tag')
                
                urlpatterns = self.feed_patterns(r'^', 'get_all_entries', 'index_page', 'index') +\
                        self.feed_patterns(r'^%s/(?P<tag_slugs>[-\w]+[-+/\w]*)' % self.tag_permalink_base, 'get_entries_by_tag', 'tag_page', 'entries_by_tag')
                
-               if self.tag_archive_page:
+               if self.tag_archive_page_id:
                        urlpatterns += patterns('',
                                url((r'^%s$' % self.tag_permalink_base), self.tag_archive_view, name='tag_archive')
                        )
                
                        urlpatterns += patterns('',
                                url((r'^%s$' % self.tag_permalink_base), self.tag_archive_view, name='tag_archive')
                        )
                
-               if self.entry_archive_page:
+               if self.entry_archive_page_id:
                        if self.entry_permalink_style in 'DMY':
                                urlpatterns += self.feed_patterns(r'^(?P<year>\d{4})', 'get_entries_by_ymd', 'entry_archive_page', 'entries_by_year')
                                if self.entry_permalink_style in 'DM':
                        if self.entry_permalink_style in 'DMY':
                                urlpatterns += self.feed_patterns(r'^(?P<year>\d{4})', 'get_entries_by_ymd', 'entry_archive_page', 'entries_by_year')
                                if self.entry_permalink_style in 'DM':
@@ -511,23 +200,23 @@ class BlogView(FeedView):
        def get_context(self):
                return {'blog': self.blog}
        
        def get_context(self):
                return {'blog': self.blog}
        
-       def get_entry_queryset(self):
-               """Returns the default :class:`QuerySet` of :class:`BlogEntry` instances for the :class:`BlogView`."""
-               return self.blog.entries.all()
+       def get_entry_queryset(self, obj):
+               """Returns the default :class:`QuerySet` of :class:`BlogEntry` instances for the :class:`BlogView` - all entries that are considered posted in the past. This allows for scheduled posting of entries."""
+               return obj.entries.filter(date__lte=datetime.now())
        
        
-       def get_tag_queryset(self):
+       def get_tag_queryset(self, obj):
                """Returns the default :class:`QuerySet` of :class:`.Tag`\ s for the :class:`BlogView`'s :meth:`get_entries_by_tag` and :meth:`tag_archive_view`."""
                """Returns the default :class:`QuerySet` of :class:`.Tag`\ s for the :class:`BlogView`'s :meth:`get_entries_by_tag` and :meth:`tag_archive_view`."""
-               return self.blog.entry_tags
+               return obj.entry_tags
        
        
-       def get_all_entries(self, request, extra_context=None):
-               """Used to generate :meth:`~FeedView.feed_patterns` for all entries."""
-               return self.get_entry_queryset(), extra_context
+       def get_all_entries(self, obj, request, extra_context=None):
+               """Used to generate :meth:`~.FeedView.feed_patterns` for all entries."""
+               return self.get_entry_queryset(obj), extra_context
        
        
-       def get_entries_by_ymd(self, request, year=None, month=None, day=None, extra_context=None):
-               """Used to generate :meth:`~FeedView.feed_patterns` for entries with a specific year, month, and day."""
+       def get_entries_by_ymd(self, obj, request, year=None, month=None, day=None, extra_context=None):
+               """Used to generate :meth:`~.FeedView.feed_patterns` for entries with a specific year, month, and day."""
                if not self.entry_archive_page:
                        raise Http404
                if not self.entry_archive_page:
                        raise Http404
-               entries = self.get_entry_queryset()
+               entries = self.get_entry_queryset(obj)
                if year:
                        entries = entries.filter(date__year=year)
                if month:
                if year:
                        entries = entries.filter(date__year=year)
                if month:
@@ -539,10 +228,10 @@ class BlogView(FeedView):
                context.update({'year': year, 'month': month, 'day': day})
                return entries, context
        
                context.update({'year': year, 'month': month, 'day': day})
                return entries, context
        
-       def get_entries_by_tag(self, request, tag_slugs, extra_context=None):
-               """Used to generate :meth:`~FeedView.feed_patterns` for entries with all of the given tags."""
+       def get_entries_by_tag(self, obj, request, tag_slugs, extra_context=None):
+               """Used to generate :meth:`~.FeedView.feed_patterns` for entries with all of the given tags."""
                tag_slugs = tag_slugs.replace('+', '/').split('/')
                tag_slugs = tag_slugs.replace('+', '/').split('/')
-               tags = self.get_tag_queryset().filter(slug__in=tag_slugs)
+               tags = self.get_tag_queryset(obj).filter(slug__in=tag_slugs)
                
                if not tags:
                        raise Http404
                
                if not tags:
                        raise Http404
@@ -553,7 +242,7 @@ class BlogView(FeedView):
                        if slug and slug not in found_slugs:
                                raise Http404
 
                        if slug and slug not in found_slugs:
                                raise Http404
 
-               entries = self.get_entry_queryset()
+               entries = self.get_entry_queryset(obj)
                for tag in tags:
                        entries = entries.filter(tags=tag)
                
                for tag in tags:
                        entries = entries.filter(tags=tag)
                
@@ -564,7 +253,7 @@ class BlogView(FeedView):
        
        def entry_view(self, request, slug, year=None, month=None, day=None, extra_context=None):
                """Renders :attr:`entry_page` with the entry specified by the given parameters."""
        
        def entry_view(self, request, slug, year=None, month=None, day=None, extra_context=None):
                """Renders :attr:`entry_page` with the entry specified by the given parameters."""
-               entries = self.get_entry_queryset()
+               entries = self.get_entry_queryset(self.blog)
                if year:
                        entries = entries.filter(date__year=year)
                if month:
                if year:
                        entries = entries.filter(date__year=year)
                if month:
@@ -587,17 +276,17 @@ class BlogView(FeedView):
                context = self.get_context()
                context.update(extra_context or {})
                context.update({
                context = self.get_context()
                context.update(extra_context or {})
                context.update({
-                       'tags': self.get_tag_queryset()
+                       'tags': self.get_tag_queryset(self.blog)
                })
                return self.tag_archive_page.render_to_response(request, extra_context=context)
        
                })
                return self.tag_archive_page.render_to_response(request, extra_context=context)
        
-       def feed_view(self, get_items_attr, reverse_name):
-               """Overrides :meth:`FeedView.feed_view` to add :class:`.Tag`\ s to the feed as categories."""
+       def feed_view(self, get_items_attr, reverse_name, feed_type=None):
+               """Overrides :meth:`.FeedView.feed_view` to add :class:`.Tag`\ s to the feed as categories."""
                get_items = callable(get_items_attr) and get_items_attr or getattr(self, get_items_attr)
                
                def inner(request, extra_context=None, *args, **kwargs):
                        obj = self.get_object(request, *args, **kwargs)
                get_items = callable(get_items_attr) and get_items_attr or getattr(self, get_items_attr)
                
                def inner(request, extra_context=None, *args, **kwargs):
                        obj = self.get_object(request, *args, **kwargs)
-                       feed = self.get_feed(obj, request, reverse_name)
+                       feed = self.get_feed(obj, request, reverse_name, feed_type, *args, **kwargs)
                        items, extra_context = get_items(request, extra_context=extra_context, *args, **kwargs)
                        self.populate_feed(feed, items, request)
                        
                        items, extra_context = get_items(request, extra_context=extra_context, *args, **kwargs)
                        self.populate_feed(feed, items, request)
                        
@@ -616,7 +305,7 @@ class BlogView(FeedView):
                return inner
        
        def process_page_items(self, request, items):
                return inner
        
        def process_page_items(self, request, items):
-               """Overrides :meth:`FeedView.process_page_items` to add pagination."""
+               """Overrides :meth:`.FeedView.process_page_items` to add pagination."""
                if self.entries_per_page:
                        page_num = request.GET.get('page', 1)
                        paginator, paginated_page, items = paginate(items, self.entries_per_page, page_num)
                if self.entries_per_page:
                        page_num = request.GET.get('page', 1)
                        paginator, paginated_page, items = paginate(items, self.entries_per_page, page_num)
@@ -680,8 +369,8 @@ class NewsletterArticle(Entity):
        lede = TemplateField(null=True, blank=True, verbose_name='Summary')
        #: A :class:`.TemplateField` containing the full text of the article.
        full_text = TemplateField(db_index=True)
        lede = TemplateField(null=True, blank=True, verbose_name='Summary')
        #: A :class:`.TemplateField` containing the full text of the article.
        full_text = TemplateField(db_index=True)
-       #: A :class:`ManyToManyField` to :class:`.Tag`\ s for the :class:`NewsletterArticle`.
-       tags = models.ManyToManyField(Tag, related_name='newsletterarticles', blank=True, null=True)
+       #: A ``django-taggit`` :class:`TaggableManager`.
+       tags = TaggableManager()
        
        def save(self, *args, **kwargs):
                if self.date is None:
        
        def save(self, *args, **kwargs):
                if self.date is None:
@@ -725,7 +414,7 @@ register_value_model(NewsletterIssue)
 
 
 class NewsletterView(FeedView):
 
 
 class NewsletterView(FeedView):
-       """A subclass of :class:`FeedView` which handles patterns and feeds for a :class:`Newsletter` and its related :class:`articles <NewsletterArticle>`."""
+       """A subclass of :class:`.FeedView` which handles patterns and feeds for a :class:`Newsletter` and its related :class:`articles <NewsletterArticle>`."""
        ARTICLE_PERMALINK_STYLE_CHOICES = (
                ('D', 'Year, month, and day'),
                ('M', 'Year and month'),
        ARTICLE_PERMALINK_STYLE_CHOICES = (
                ('D', 'Year, month, and day'),
                ('M', 'Year and month'),
@@ -767,7 +456,7 @@ class NewsletterView(FeedView):
        
        def get_reverse_params(self, obj):
                if isinstance(obj, NewsletterArticle):
        
        def get_reverse_params(self, obj):
                if isinstance(obj, NewsletterArticle):
-                       if obj.newsletter == self.newsletter:
+                       if obj.newsletter_id == self.newsletter_id:
                                kwargs = {'slug': obj.slug}
                                if self.article_permalink_style in 'DMY':
                                        kwargs.update({'year': str(obj.date.year).zfill(4)})
                                kwargs = {'slug': obj.slug}
                                if self.article_permalink_style in 'DMY':
                                        kwargs.update({'year': str(obj.date.year).zfill(4)})
@@ -777,7 +466,7 @@ class NewsletterView(FeedView):
                                                        kwargs.update({'day': str(obj.date.day).zfill(2)})
                                return self.article_view, [], kwargs
                elif isinstance(obj, NewsletterIssue):
                                                        kwargs.update({'day': str(obj.date.day).zfill(2)})
                                return self.article_view, [], kwargs
                elif isinstance(obj, NewsletterIssue):
-                       if obj.newsletter == self.newsletter:
+                       if obj.newsletter_id == self.newsletter_id:
                                return 'issue', [], {'numbering': obj.numbering}
                elif isinstance(obj, (date, datetime)):
                        kwargs = {
                                return 'issue', [], {'numbering': obj.numbering}
                elif isinstance(obj, (date, datetime)):
                        kwargs = {
@@ -793,14 +482,12 @@ class NewsletterView(FeedView):
                urlpatterns = self.feed_patterns(r'^', 'get_all_articles', 'index_page', 'index') + patterns('',
                        url(r'^%s/(?P<numbering>.+)$' % self.issue_permalink_base, self.page_view('get_articles_by_issue', 'issue_page'), name='issue')
                )
                urlpatterns = self.feed_patterns(r'^', 'get_all_articles', 'index_page', 'index') + patterns('',
                        url(r'^%s/(?P<numbering>.+)$' % self.issue_permalink_base, self.page_view('get_articles_by_issue', 'issue_page'), name='issue')
                )
-               if self.issue_archive_page:
+               if self.issue_archive_page_id:
                        urlpatterns += patterns('',
                                url(r'^%s$' % self.issue_permalink_base, self.issue_archive_view, 'issue_archive')
                        )
                        urlpatterns += patterns('',
                                url(r'^%s$' % self.issue_permalink_base, self.issue_archive_view, 'issue_archive')
                        )
-               if self.article_archive_page:
-                       urlpatterns += patterns('',
-                               url(r'^%s' % self.article_permalink_base, include(self.feed_patterns('get_all_articles', 'article_archive_page', 'articles')))
-                       )
+               if self.article_archive_page_id:
+                       urlpatterns += self.feed_patterns(r'^%s' % self.article_permalink_base, 'get_all_articles', 'article_archive_page', 'articles')
                        if self.article_permalink_style in 'DMY':
                                urlpatterns += self.feed_patterns(r'^%s/(?P<year>\d{4})' % self.article_permalink_base, 'get_articles_by_ymd', 'article_archive_page', 'articles_by_year')
                                if self.article_permalink_style in 'DM':
                        if self.article_permalink_style in 'DMY':
                                urlpatterns += self.feed_patterns(r'^%s/(?P<year>\d{4})' % self.article_permalink_base, 'get_articles_by_ymd', 'article_archive_page', 'articles_by_year')
                                if self.article_permalink_style in 'DM':
@@ -830,40 +517,40 @@ class NewsletterView(FeedView):
        def get_context(self):
                return {'newsletter': self.newsletter}
        
        def get_context(self):
                return {'newsletter': self.newsletter}
        
-       def get_article_queryset(self):
-               """Returns the default :class:`QuerySet` of :class:`NewsletterArticle` instances for the :class:`NewsletterView`."""
-               return self.newsletter.articles.all()
+       def get_article_queryset(self, obj):
+               """Returns the default :class:`QuerySet` of :class:`NewsletterArticle` instances for the :class:`NewsletterView` - all articles that are considered posted in the past. This allows for scheduled posting of articles."""
+               return obj.articles.filter(date__lte=datetime.now())
        
        
-       def get_issue_queryset(self):
+       def get_issue_queryset(self, obj):
                """Returns the default :class:`QuerySet` of :class:`NewsletterIssue` instances for the :class:`NewsletterView`."""
                """Returns the default :class:`QuerySet` of :class:`NewsletterIssue` instances for the :class:`NewsletterView`."""
-               return self.newsletter.issues.all()
+               return obj.issues.all()
        
        
-       def get_all_articles(self, request, extra_context=None):
-               """Used to generate :meth:`FeedView.feed_patterns` for all entries."""
-               return self.get_article_queryset(), extra_context
+       def get_all_articles(self, obj, request, extra_context=None):
+               """Used to generate :meth:`~.FeedView.feed_patterns` for all entries."""
+               return self.get_article_queryset(obj), extra_context
        
        
-       def get_articles_by_ymd(self, request, year, month=None, day=None, extra_context=None):
-               """Used to generate :meth:`FeedView.feed_patterns` for a specific year, month, and day."""
-               articles = self.get_article_queryset().filter(date__year=year)
+       def get_articles_by_ymd(self, obj, request, year, month=None, day=None, extra_context=None):
+               """Used to generate :meth:`~.FeedView.feed_patterns` for a specific year, month, and day."""
+               articles = self.get_article_queryset(obj).filter(date__year=year)
                if month:
                        articles = articles.filter(date__month=month)
                if day:
                        articles = articles.filter(date__day=day)
                return articles, extra_context
        
                if month:
                        articles = articles.filter(date__month=month)
                if day:
                        articles = articles.filter(date__day=day)
                return articles, extra_context
        
-       def get_articles_by_issue(self, request, numbering, extra_context=None):
-               """Used to generate :meth:`FeedView.feed_patterns` for articles from a certain issue."""
+       def get_articles_by_issue(self, obj, request, numbering, extra_context=None):
+               """Used to generate :meth:`~.FeedView.feed_patterns` for articles from a certain issue."""
                try:
                try:
-                       issue = self.get_issue_queryset().get(numbering=numbering)
+                       issue = self.get_issue_queryset(obj).get(numbering=numbering)
                except NewsletterIssue.DoesNotExist:
                        raise Http404
                context = extra_context or {}
                context.update({'issue': issue})
                except NewsletterIssue.DoesNotExist:
                        raise Http404
                context = extra_context or {}
                context.update({'issue': issue})
-               return self.get_article_queryset().filter(issues=issue), context
+               return self.get_article_queryset(obj).filter(issues=issue), context
        
        def article_view(self, request, slug, year=None, month=None, day=None, extra_context=None):
                """Renders :attr:`article_page` with the article specified by the given parameters."""
        
        def article_view(self, request, slug, year=None, month=None, day=None, extra_context=None):
                """Renders :attr:`article_page` with the article specified by the given parameters."""
-               articles = self.get_article_queryset()
+               articles = self.get_article_queryset(self.newsletter)
                if year:
                        articles = articles.filter(date__year=year)
                if month:
                if year:
                        articles = articles.filter(date__year=year)
                if month:
@@ -886,7 +573,7 @@ class NewsletterView(FeedView):
                context = self.get_context()
                context.update(extra_context or {})
                context.update({
                context = self.get_context()
                context.update(extra_context or {})
                context.update({
-                       'issues': self.get_issue_queryset()
+                       'issues': self.get_issue_queryset(self.newsletter)
                })
                return self.issue_archive_page.render_to_response(request, extra_context=context)
        
                })
                return self.issue_archive_page.render_to_response(request, extra_context=context)