X-Git-Url: http://git.ithinksw.org/philo.git/blobdiff_plain/1a56dac4a9131e6c453ef496fe8a496969e8ff0d..d0dbd3635a4c1d1c47040fd17f5a8d2bec08a7e9:/philo/contrib/penfield/models.py?ds=inline diff --git a/philo/contrib/penfield/models.py b/philo/contrib/penfield/models.py index c2edd8d..b22dfa1 100644 --- a/philo/contrib/penfield/models.py +++ b/philo/contrib/penfield/models.py @@ -1,3 +1,4 @@ +# encoding: utf-8 from datetime import date, datetime from django.conf import settings @@ -125,14 +126,13 @@ class BlogView(FeedView): tag_permalink_base = models.CharField(max_length=255, blank=False, default='tags') item_context_var = 'entries' - object_attr = 'blog' def __unicode__(self): return u'BlogView for %s' % self.blog.title 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 +144,7 @@ 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)): @@ -158,21 +158,21 @@ class BlogView(FeedView): @property def urlpatterns(self): - 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') + urlpatterns = self.feed_patterns(r'^', 'get_entries', 'index_page', 'index') +\ + self.feed_patterns(r'^%s/(?P[-\w]+[-+/\w]*)' % self.tag_permalink_base, 'get_entries', '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') + urlpatterns += self.feed_patterns(r'^(?P\d{4})', 'get_entries', 'entry_archive_page', 'entries_by_year') if self.entry_permalink_style in 'DM': - urlpatterns += self.feed_patterns(r'^(?P\d{4})/(?P\d{2})', 'get_entries_by_ymd', 'entry_archive_page', 'entries_by_month') + urlpatterns += self.feed_patterns(r'^(?P\d{4})/(?P\d{2})', 'get_entries', 'entry_archive_page', 'entries_by_month') if self.entry_permalink_style == 'D': - urlpatterns += self.feed_patterns(r'^(?P\d{4})/(?P\d{2})/(?P\d{2})', 'get_entries_by_ymd', 'entry_archive_page', 'entries_by_day') + urlpatterns += self.feed_patterns(r'^(?P\d{4})/(?P\d{2})/(?P\d{2})', 'get_entries', 'entry_archive_page', 'entries_by_day') if self.entry_permalink_style == 'D': urlpatterns += patterns('', @@ -196,63 +196,76 @@ class BlogView(FeedView): ) return urlpatterns - 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 - - 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 + return obj.entry_tags - 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.""" - if not self.entry_archive_page: - raise Http404 - entries = self.get_entry_queryset() - if year: - entries = entries.filter(date__year=year) - if month: - entries = entries.filter(date__month=month) - if day: - entries = entries.filter(date__day=day) + def get_object(self, request, year=None, month=None, day=None, tag_slugs=None): + """Returns a dictionary representing the parameters for a feed which will be exposed.""" + if tag_slugs is None: + tags = None + else: + tag_slugs = tag_slugs.replace('+', '/').split('/') + tags = self.get_tag_queryset(self.blog).filter(slug__in=tag_slugs) + if not tags: + raise Http404 + + # Raise a 404 on an incorrect slug. + found_slugs = set([tag.slug for tag in tags]) + for slug in tag_slugs: + if slug and slug not in found_slugs: + raise Http404 - context = extra_context or {} - 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.""" - tag_slugs = tag_slugs.replace('+', '/').split('/') - tags = self.get_tag_queryset().filter(slug__in=tag_slugs) + try: + if year and month and day: + context_date = date(int(year), int(month), int(day)) + elif year and month: + context_date = date(int(year), int(month), 1) + elif year: + context_date = date(int(year), 1, 1) + else: + context_date = None + except TypeError, ValueError: + context_date = None - if not tags: - raise Http404 + return { + 'blog': self.blog, + 'tags': tags, + 'year': year, + 'month': month, + 'day': day, + 'date': context_date + } + + def get_entries(self, obj, request, year=None, month=None, day=None, tag_slugs=None, extra_context=None): + """Returns the :class:`BlogEntry` objects which will be exposed for the given object, as returned from :meth:`get_object`.""" + entries = self.get_entry_queryset(obj['blog']) - # Raise a 404 on an incorrect slug. - found_slugs = [tag.slug for tag in tags] - for slug in tag_slugs: - if slug and slug not in found_slugs: - raise Http404 - - entries = self.get_entry_queryset() - for tag in tags: - entries = entries.filter(tags=tag) + if obj['tags'] is not None: + tags = obj['tags'] + for tag in tags: + entries = entries.filter(tags=tag) + + if obj['date'] is not None: + if year: + entries = entries.filter(date__year=year) + if month: + entries = entries.filter(date__month=month) + if day: + entries = entries.filter(date__day=day) context = extra_context or {} - context.update({'tags': tags}) + context.update(obj) return entries, context 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: @@ -275,34 +288,10 @@ 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) - 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) - 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) - - if 'tags' in extra_context: - tags = extra_context['tags'] - feed.feed['link'] = request.node.construct_url(self.reverse(obj=tags), with_domain=True, request=request, secure=request.is_secure()) - else: - tags = obj.entry_tags - - feed.feed['categories'] = [tag.name for tag in tags] - - response = HttpResponse(mimetype=feed.mime_type) - feed.write(response, 'utf-8') - return response - - return inner - def process_page_items(self, request, items): """Overrides :meth:`.FeedView.process_page_items` to add pagination.""" if self.entries_per_page: @@ -320,7 +309,25 @@ class BlogView(FeedView): return items, item_context def title(self, obj): - return obj.title + title = obj['blog'].title + if obj['tags']: + title += u" – %s" % u", ".join((tag.name for tag in obj['tags'])) + date = obj['date'] + if date: + if obj['day']: + datestr = date.strftime("%F %j, %Y") + elif obj['month']: + datestr = date.strftime("%F, %Y") + elif obj['year']: + datestr = date.strftime("%Y") + title += u" – %s" % datestr + return title + + def categories(self, obj): + tags = obj['tags'] + if tags: + return (tag.name for tag in tags) + return None def item_title(self, item): return item.title @@ -455,7 +462,7 @@ 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 +472,7 @@ 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 +488,11 @@ 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 +523,40 @@ 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 +579,7 @@ 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)