X-Git-Url: http://git.ithinksw.org/philo.git/blobdiff_plain/148d23c4d83c672dfde4bd23d27b46857be8339f..37f95f6fd3e1da107a0eaf28c516e71206100bf4:/philo/contrib/penfield/models.py diff --git a/philo/contrib/penfield/models.py b/philo/contrib/penfield/models.py index c2edd8d..eef8974 100644 --- a/philo/contrib/penfield/models.py +++ b/philo/contrib/penfield/models.py @@ -4,10 +4,12 @@ from django.conf import settings from django.conf.urls.defaults import url, patterns, include from django.db import models from django.http import Http404, HttpResponse +from taggit.managers import TaggableManager +from taggit.models import Tag, TaggedItem from philo.contrib.winer.models import FeedView from philo.exceptions import ViewCanNotProvideSubpath -from philo.models import Tag, Entity, Page, register_value_model +from philo.models import Entity, Page, register_value_model from philo.models.fields import TemplateField from philo.utils import paginate @@ -26,7 +28,11 @@ class Blog(Entity): @property def entry_tags(self): """Returns a :class:`QuerySet` of :class:`.Tag`\ s that are used on any entries in this blog.""" - return Tag.objects.filter(blogentries__blog=self).distinct() + entry_pks = list(self.entries.values_list('pk', flat=True)) + kwargs = { + '%s__object_id__in' % TaggedItem.tag_relname(): entry_pks + } + return TaggedItem.tags_for(BlogEntry).filter(**kwargs) @property def entry_dates(self): @@ -61,8 +67,8 @@ class BlogEntry(Entity): #: 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: @@ -132,7 +138,7 @@ class BlogView(FeedView): 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)}) @@ -144,7 +150,7 @@ 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] - 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)): @@ -161,12 +167,12 @@ class BlogView(FeedView): urlpatterns = self.feed_patterns(r'^', 'get_all_entries', 'index_page', 'index') +\ self.feed_patterns(r'^%s/(?P[-\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') ) - if self.entry_archive_page: + if self.entry_archive_page_id: if self.entry_permalink_style in 'DMY': urlpatterns += self.feed_patterns(r'^(?P\d{4})', 'get_entries_by_ymd', 'entry_archive_page', 'entries_by_year') if self.entry_permalink_style in 'DM': @@ -199,23 +205,23 @@ class BlogView(FeedView): def get_context(self): return {'blog': self.blog} - def get_entry_queryset(self): + 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 self.blog.entries.filter(date__lte=datetime.now()) + 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`.""" - return self.blog.entry_tags + return obj.entry_tags - def get_all_entries(self, request, extra_context=None): + 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(), extra_context + return self.get_entry_queryset(obj), extra_context - def get_entries_by_ymd(self, request, year=None, month=None, day=None, extra_context=None): + 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 - entries = self.get_entry_queryset() + entries = self.get_entry_queryset(obj) if year: entries = entries.filter(date__year=year) if month: @@ -227,10 +233,10 @@ class BlogView(FeedView): context.update({'year': year, 'month': month, 'day': day}) return entries, context - def get_entries_by_tag(self, request, tag_slugs, extra_context=None): + 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('/') - 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 @@ -241,7 +247,7 @@ class BlogView(FeedView): 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) @@ -252,7 +258,7 @@ 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.""" - entries = self.get_entry_queryset() + entries = self.get_entry_queryset(self.blog) if year: entries = entries.filter(date__year=year) if month: @@ -275,7 +281,7 @@ class BlogView(FeedView): 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) @@ -368,8 +374,8 @@ 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) - #: 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: @@ -455,7 +461,7 @@ class NewsletterView(FeedView): 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)}) @@ -465,7 +471,7 @@ class NewsletterView(FeedView): 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 = { @@ -481,11 +487,11 @@ class NewsletterView(FeedView): urlpatterns = self.feed_patterns(r'^', 'get_all_articles', 'index_page', 'index') + patterns('', url(r'^%s/(?P.+)$' % 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') ) - if self.article_archive_page: + 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\d{4})' % self.article_permalink_base, 'get_articles_by_ymd', 'article_archive_page', 'articles_by_year') @@ -516,40 +522,40 @@ class NewsletterView(FeedView): def get_context(self): return {'newsletter': self.newsletter} - def get_article_queryset(self): + 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 self.newsletter.articles.filter(date__lte=datetime.now()) + 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`.""" - return self.newsletter.issues.all() + return obj.issues.all() - def get_all_articles(self, request, extra_context=None): + 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(), extra_context + return self.get_article_queryset(obj), extra_context - def get_articles_by_ymd(self, request, year, month=None, day=None, extra_context=None): + 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().filter(date__year=year) + 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 - def get_articles_by_issue(self, request, numbering, extra_context=None): + 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: - 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}) - 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.""" - articles = self.get_article_queryset() + articles = self.get_article_queryset(self.newsletter) if year: articles = articles.filter(date__year=year) if month: @@ -572,7 +578,7 @@ class NewsletterView(FeedView): 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)