from django.db import models
from django.conf import settings
from philo.models import Tag, Titled, Entity, MultiView, Page, register_value_model
-from django.conf.urls.defaults import url, patterns
+from philo.exceptions import ViewCanNotProvideSubpath
+from django.conf.urls.defaults import url, patterns, include
+from django.core.urlresolvers import reverse
from django.http import Http404, HttpResponse
from datetime import datetime
+from philo.utils import paginate
+from philo.contrib.penfield.validators import validate_pagination_count
+from django.utils.feedgenerator import Atom1Feed, Rss201rev2Feed
class Blog(Entity, Titled):
@property
def entry_tags(self):
""" Returns a QuerySet of Tags that are used on any entries in this blog. """
- return Tag.objects.filter(blogentries__blog=self)
+ return Tag.objects.filter(blogentries__blog=self).distinct()
+
+ @property
+ def entry_dates(self):
+ dates = {'year': self.entries.dates('date', 'year', order='DESC'), 'month': self.entries.dates('date', 'month', order='DESC'), 'day': self.entries.dates('date', 'day', order='DESC')}
+ return dates
+
+
+register_value_model(Blog)
class BlogEntry(Entity, Titled):
- blog = models.ForeignKey(Blog, related_name='entries')
+ blog = models.ForeignKey(Blog, related_name='entries', blank=True, null=True)
author = models.ForeignKey(getattr(settings, 'PHILO_PERSON_MODULE', 'auth.User'), related_name='blogentries')
date = models.DateTimeField(default=datetime.now)
content = models.TextField()
- excerpt = models.TextField()
- tags = models.ManyToManyField(Tag, related_name='blogentries')
+ excerpt = models.TextField(blank=True, null=True)
+ tags = models.ManyToManyField(Tag, related_name='blogentries', blank=True, null=True)
class Meta:
ordering = ['-date']
class BlogView(MultiView):
- PERMALINK_STYLE_CHOICES = (
+ ENTRY_PERMALINK_STYLE_CHOICES = (
('D', 'Year, month, and day'),
('M', 'Year and month'),
('Y', 'Year'),
blog = models.ForeignKey(Blog, related_name='blogviews')
index_page = models.ForeignKey(Page, related_name='blog_index_related')
- archive_page = models.ForeignKey(Page, related_name='blog_archive_related')
- tag_page = models.ForeignKey(Page, related_name='blog_tag_related')
entry_page = models.ForeignKey(Page, related_name='blog_entry_related')
+ entry_archive_page = models.ForeignKey(Page, related_name='blog_entry_archive_related', null=True, blank=True)
+ tag_page = models.ForeignKey(Page, related_name='blog_tag_related')
+ tag_archive_page = models.ForeignKey(Page, related_name='blog_tag_archive_related', null=True, blank=True)
+ entries_per_page = models.IntegerField(blank=True, validators=[validate_pagination_count], null=True)
- entry_permalink_style = models.CharField(max_length=1, choices=PERMALINK_STYLE_CHOICES)
+ entry_permalink_style = models.CharField(max_length=1, choices=ENTRY_PERMALINK_STYLE_CHOICES)
entry_permalink_base = models.CharField(max_length=255, blank=False, default='entries')
tag_permalink_base = models.CharField(max_length=255, blank=False, default='tags')
+ feed_suffix = models.CharField(max_length=255, blank=False, default='feed')
+ feeds_enabled = models.BooleanField()
+
+ def __unicode__(self):
+ return u'BlogView for %s' % self.blog.title
+
+ @property
+ def _feeds_enabled(self):
+ return self.feeds_enabled
+
+ @property
+ def per_page(self):
+ return self.entries_per_page
+
+ def get_subpath(self, obj):
+ if isinstance(obj, BlogEntry):
+ if obj.blog == self.blog:
+ entry_view_args = {'slug': obj.slug}
+ if self.entry_permalink_style in 'DMY':
+ entry_view_args.update({'year': str(obj.date.year).zfill(4)})
+ if self.entry_permalink_style in 'DM':
+ entry_view_args.update({'month': str(obj.date.month).zfill(2)})
+ if self.entry_permalink_style == 'D':
+ entry_view_args.update({'day': str(obj.date.day).zfill(2)})
+ return reverse(self.entry_view, urlconf=self, kwargs=entry_view_args)
+ elif isinstance(obj, Tag):
+ if obj in self.blog.entry_tags:
+ return reverse(self.tag_view, urlconf=self, kwargs={'tag_slugs': obj.slug})
+ elif isinstance(obj, (str, unicode)):
+ split_obj = obj.split(':')
+ if len(split_obj) > 1:
+ entry_archive_view_args = {}
+ if split_obj[0].lower() == 'archives':
+ entry_archive_view_args.update({'year': str(int(split_obj[1])).zfill(4)})
+ if len(split_obj) > 2:
+ entry_archive_view_args.update({'month': str(int(split_obj[2])).zfill(2)})
+ if len(split_obj) > 3:
+ entry_archive_view_args.update({'day': str(int(split_obj[3])).zfill(2)})
+ return reverse(self.entry_archive_view, urlconf=self, kwargs=entry_archive_view_args)
+ raise ViewCanNotProvideSubpath
+
+ def page_view(self, func, page, list_var='entries'):
+ """
+ Wraps an object-fetching function and renders the results as a page.
+ """
+ def inner(request, node=None, extra_context=None, **kwargs):
+ objects, extra_context = func(request, node, extra_context, **kwargs)
+
+ context = self.get_context()
+ context.update(extra_context or {})
+
+ if 'page' in kwargs or 'page' in request.GET:
+ page_num = kwargs.get('page', request.GET.get('page', 1))
+ paginator, paginated_page, objects = paginate(objects, self.per_page, page_num)
+ context.update({'paginator': paginator, 'paginated_page': paginated_page, list_var: objects})
+ else:
+ context.update({list_var: objects})
+
+ return page.render_to_response(node, request, extra_context=context)
+
+ return inner
+
+ def get_atom_feed(self):
+ return Atom1Feed(self.blog.title, '/%s/%s/' % (node.get_absolute_url().strip('/'), reverse(reverse_name, urlconf=self, kwargs=kwargs).strip('/')), '', subtitle='')
+
+ def get_rss_feed(self):
+ return Rss201rev2Feed(self.blog.title, '/%s/%s/' % (node.get_absolute_url().strip('/'), reverse(reverse_name, urlconf=self, kwargs=kwargs).strip('/')), '')
+
+ def feed_view(self, func, reverse_name):
+ """
+ Wraps an object-fetching function and renders the results as a rss or atom feed.
+ """
+ def inner(request, node=None, extra_context=None, **kwargs):
+ objects, extra_context = func(request, node, extra_context, **kwargs)
+
+ if 'HTTP_ACCEPT' in request.META and 'rss' in request.META['HTTP_ACCEPT'] and 'atom' not in request.META['HTTP_ACCEPT']:
+ feed = self.get_rss_feed()
+ else:
+ feed = self.get_atom_feed()
+
+ for obj in objects:
+ feed.add_item(obj.title, '/%s/%s/' % (node.get_absolute_url().strip('/'), self.get_subpath(obj).strip('/')), description=obj.excerpt)
+
+ response = HttpResponse(mimetype=feed.mime_type)
+ feed.write(response, 'utf-8')
+ return response
+
+ return inner
+
+ def get_context(self):
+ return {'blog': self.blog}
+
+ def feed_patterns(self, object_fetcher, page, base_name):
+ feed_name = '%s_feed' % base_name
+ urlpatterns = patterns('',
+ url(r'^%s/$' % self.feed_suffix, self.feed_view(object_fetcher, feed_name), name=feed_name),
+ url(r'^$', self.page_view(object_fetcher, page), name=base_name)
+ )
+ return urlpatterns
@property
def urlpatterns(self):
base_patterns = patterns('',
- url(r'^$', self.index_view),
- url((r'^(?:%s)/?' % self.tag_permalink_base), self.tag_view),
- url((r'^(?:%s)/(?P<tag>>[-\w]+)/?' % self.tag_permalink_base), self.tag_view)
+ url(r'^', include(self.feed_patterns(self.get_all_entries, self.index_page, 'index'))),
+ url((r'^(?:%s)/?$' % self.tag_permalink_base), self.tag_archive_view),
+ url((r'^(?:%s)/(?P<tag_slugs>[-\w]+[-+/\w]*)/' % self.tag_permalink_base), include(self.feed_patterns(self.get_entries_by_tag, self.tag_page, 'entries_by_tag')))
)
if self.entry_permalink_style == 'D':
entry_patterns = patterns('',
- url(r'^(?P<year>\d{4})/?$', self.archive_view),
- url(r'^(?P<year>\d{4})/(?P<month>\d{2})/?$', self.archive_view),
- url(r'^(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d+)/?$', self.archive_view),
- url(r'^(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d+)/(?P<slug>[-\w]+)/?', self.entry_view)
+ url(r'^(?P<year>\d{4})/', include(self.feed_patterns(self.get_entries_by_ymd, self.entry_archive_page, 'entries_by_year'))),
+ url(r'^(?P<year>\d{4})/(?P<month>\d{2})/?$', include(self.feed_patterns(self.get_entries_by_ymd, self.entry_archive_page, 'entries_by_month'))),
+ url(r'^(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})/?$', include(self.feed_patterns(self.get_entries_by_ymd, self.entry_archive_page, 'entries_by_day'))),
+ url(r'^(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})/(?P<slug>[-\w]+)/?$', self.entry_view)
)
elif self.entry_permalink_style == 'M':
entry_patterns = patterns('',
- url(r'^(?P<year>\d{4})/?$', self.archive_view),
- url(r'^(?P<year>\d{4})/(?P<month>\d{2})/?$', self.archive_view),
- url(r'^(?P<year>\d{4})/(?P<month>\d{2})/(?P<slug>>[-\w]+)/?', self.entry_view)
+ url(r'^(?P<year>\d{4})/', include(self.feed_patterns(self.get_entries_by_ymd, self.entry_archive_page, 'entries_by_year'))),
+ url(r'^(?P<year>\d{4})/(?P<month>\d{2})/?$', include(self.feed_patterns(self.get_entries_by_ymd, self.entry_archive_page, 'entries_by_month'))),
+ url(r'^(?P<year>\d{4})/(?P<month>\d{2})/(?P<slug>[-\w]+)/?$', self.entry_view)
)
elif self.entry_permalink_style == 'Y':
entry_patterns = patterns('',
- url(r'^(?P<year>\d{4})/?$', self.archive_view),
- url(r'^(?P<year>\d{4})/(?P<slug>>[-\w]+)/?', self.entry_view)
+ url(r'^(?P<year>\d{4})/', include(self.feed_patterns(self.get_entries_by_ymd, self.entry_archive_page, 'entries_by_year'))),
+ url(r'^(?P<year>\d{4})/(?P<slug>[-\w]+)/?$', self.entry_view)
)
elif self.entry_permalink_style == 'B':
entry_patterns = patterns('',
- url((r'^(?:%s)/?' % self.entry_permalink_base), self.archive_view),
- url((r'^(?:%s)/(?P<slug>>[-\w]+)/?' % self.entry_permalink_base), self.entry_view)
+ url((r'^(?:%s)/?$' % self.entry_permalink_base),
+ url(r'^(?P<year>\d{4})/', include(self.feed_patterns(self.get_all_entries, self.entry_archive_page, 'entries_by_year'))),),
+ url((r'^(?:%s)/(?P<slug>[-\w]+)/?$' % self.entry_permalink_base), self.entry_view)
)
else:
entry_patterns = patterns('',
- url(r'^(?P<slug>>[-\w]+)/?', self.entry_view)
+ url(r'^(?P<slug>[-\w]+)/?$', self.entry_view)
)
return base_patterns + entry_patterns
- def index_view(self, request, node=None, extra_context=None):
- context = {}
- context.update(extra_context or {})
- context.update({'blog': self.blog})
- return self.index_page.render_to_response(node, request, extra_context=context)
+ def get_all_entries(self, request, node=None, extra_context=None):
+ return self.blog.entries.all(), extra_context
- def archive_view(self, request, year=None, month=None, day=None, node=None, extra_context=None):
+ def get_entries_by_ymd(self, request, year=None, month=None, day=None, node=None, extra_context=None):
+ if not self.entry_archive_page:
+ raise Http404
entries = self.blog.entries.all()
if year:
entries = entries.filter(date__year=year)
entries = entries.filter(date__month=month)
if day:
entries = entries.filter(date__day=day)
- context = {}
- context.update(extra_context or {})
- context.update({'blog': self.blog, 'year': year, 'month': month, 'day': day, 'entries': entries})
- return self.archive_page.render_to_response(node, request, extra_context=context)
+
+ context = extra_context or {}
+ context.update({'year': year, 'month': month, 'day': day})
+ return entries, context
- def tag_view(self, request, tag=None, node=None, extra_context=None):
- entries = self.blog.entries.filter(tags__slug=tag)
- context = {}
- context.update(extra_context or {})
- context.update({'blog': self.blog, 'tag': tag, 'entries': entries})
- return self.tag_page.render_to_response(node, request, extra_context=context)
+ def get_entries_by_tag(self, request, node=None, extra_context=None):
+ tags = []
+ for tag_slug in tag_slugs.replace('+', '/').split('/'):
+ if tag_slug: # ignore blank slugs, handles for multiple consecutive separators (+ or /)
+ try:
+ tag = self.blog.entry_tags.get(slug=tag_slug)
+ except:
+ raise Http404
+ tags.append(tag)
+ if len(tags) <= 0:
+ raise Http404
+
+ entries = self.blog.entries.all()
+ for tag in tags:
+ entries = entries.filter(tags=tag)
+ if entries.count() <= 0:
+ raise Http404
+
+ return entries, extra_context
def entry_view(self, request, slug, year=None, month=None, day=None, node=None, extra_context=None):
entries = self.blog.entries.all()
entry = entries.get(slug=slug)
except:
raise Http404
- context = {}
+ context = self.get_context()
context.update(extra_context or {})
- context.update({'blog': self.blog, 'entry': entry})
+ context.update({'entry': entry})
return self.entry_page.render_to_response(node, request, extra_context=context)
+
+ def tag_archive_view(self, request, node=None, extra_context=None):
+ if not self.tag_archive_page:
+ raise Http404
+ context = {}
+ context.update(extra_context or {})
+ context.update({'blog': self.blog})
+ return self.tag_archive_page.render_to_response(node, request, extra_context=context)
class Newsletter(Entity, Titled):
pass
+register_value_model(Newsletter)
+
+
class NewsletterArticle(Entity, Titled):
newsletter = models.ForeignKey(Newsletter, related_name='articles')
authors = models.ManyToManyField(getattr(settings, 'PHILO_PERSON_MODULE', 'auth.User'), related_name='newsletterarticles')
date = models.DateTimeField(default=datetime.now)
lede = models.TextField(null=True, blank=True)
full_text = models.TextField()
+
+ class Meta:
+ get_latest_by = 'date'
+ ordering = ['-date']
+ unique_together = (('newsletter', 'slug'),)
register_value_model(NewsletterArticle)
class NewsletterIssue(Entity, Titled):
newsletter = models.ForeignKey(Newsletter, related_name='issues')
number = models.PositiveIntegerField()
- articles = models.ManyToManyField(NewsletterArticle)
+ articles = models.ManyToManyField(NewsletterArticle, related_name='issues')
+
+ class Meta:
+ ordering = ['-number']
+ unique_together = (('newsletter', 'number'),)
+
+
+register_value_model(NewsletterIssue)
class NewsletterView(MultiView):
+ ARTICLE_PERMALINK_STYLE_CHOICES = (
+ ('D', 'Year, month, and day'),
+ ('M', 'Year and month'),
+ ('Y', 'Year'),
+ ('S', 'Slug only')
+ )
+
newsletter = models.ForeignKey(Newsletter, related_name='newsletterviews')
index_page = models.ForeignKey(Page, related_name='newsletter_index_related')
article_page = models.ForeignKey(Page, related_name='newsletter_article_related')
+ article_archive_page = models.ForeignKey(Page, related_name='newsletter_article_archive_related', null=True, blank=True)
issue_page = models.ForeignKey(Page, related_name='newsletter_issue_related')
+ issue_archive_page = models.ForeignKey(Page, related_name='newsletter_issue_archive_related', null=True, blank=True)
+
+ article_permalink_style = models.CharField(max_length=1, choices=ARTICLE_PERMALINK_STYLE_CHOICES)
+ article_permalink_base = models.CharField(max_length=255, blank=False, default='articles')
+ issue_permalink_base = models.CharField(max_length=255, blank=False, default='issues')
+
+ def get_subpath(self, obj):
+ if isinstance(obj, NewsletterArticle):
+ if obj.newsletter == self.newsletter:
+ article_view_args = {'slug': obj.slug}
+ if self.article_permalink_style in 'DMY':
+ article_view_args.update({'year': str(obj.date.year).zfill(4)})
+ if self.article_permalink_style in 'DM':
+ article_view_args.update({'month': str(obj.date.month).zfill(2)})
+ if self.article_permalink_style == 'D':
+ article_view_args.update({'day': str(obj.date.day).zfill(2)})
+ return reverse(self.article_view, urlconf=self, kwargs=article_view_args)
+ elif isinstance(obj, NewsletterIssue):
+ if obj.newsletter == self.newsletter:
+ return reverse(self.issue_view, urlconf=self, kwargs={'number': str(obj.number)})
+ raise ViewCanNotProvideSubpath
@property
def urlpatterns(self):
base_patterns = patterns('',
url(r'^$', self.index_view),
- url(r'^articles/(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d+)/(?P<slug>[-\w]+)/?', self.article_view),
- url(r'^issues/(?P<number>\d+)/?', self.issue_view),
+ url((r'^(?:%s)/?$' % self.issue_permalink_base), self.issue_archive_view),
+ url((r'^(?:%s)/(?P<number>\d+)/?$' % self.issue_permalink_base), self.issue_view)
)
- return base_patterns
+ article_patterns = patterns('',
+ url((r'^(?:%s)/?$' % self.article_permalink_base), self.article_archive_view)
+ )
+ if self.article_permalink_style in 'DMY':
+ article_patterns += patterns('',
+ url((r'^(?:%s)/(?P<year>\d{4})/?$' % self.article_permalink_base), self.article_archive_view)
+ )
+ if self.article_permalink_style in 'DM':
+ article_patterns += patterns('',
+ url((r'^(?:%s)/(?P<year>\d{4})/(?P<month>\d{2})/?$' % self.article_permalink_base), self.article_archive_view)
+ )
+ if self.article_permalink_style == 'D':
+ article_patterns += patterns('',
+ url((r'^(?:%s)/(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})/?$' % self.article_permalink_base), self.article_archive_view),
+ url((r'^(?:%s)/(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})/(?P<slug>[-\w]+)/?$' % self.article_permalink_base), self.article_view)
+ )
+ else:
+ article_patterns += patterns('',
+ url((r'^(?:%s)/(?P<year>\d{4})/(?P<month>\d{2})/(?P<slug>[-\w]+)/?$' % self.article_permalink_base), self.article_view)
+ )
+ else:
+ article_patterns += patterns('',
+ url((r'^(?:%s)/(?P<year>\d{4})/(?P<slug>[-\w]+)/?$' % self.article_permalink_base), self.article_view)
+ )
+ else:
+ article_patterns += patterns('',
+ url((r'^(?:%s)/(?P<slug>[-\w]+)/?$' % self.article_permalink_base), self.article_view)
+ )
+ return base_patterns + article_patterns
def index_view(self, request, node=None, extra_context=None):
context = {}
context.update({'newsletter': self.newsletter, 'article': article})
return self.article_page.render_to_response(node, request, extra_context=context)
+ def article_archive_view(self, request, year=None, month=None, day=None, node=None, extra_context=None):
+ if not self.article_archive_page:
+ raise Http404
+ articles = self.newsletter.articles.all()
+ if year:
+ articles = articles.filter(date__year=year)
+ if month:
+ articles = articles.filter(date__month=month)
+ if day:
+ articles = articles.filter(date__day=day)
+ context = {}
+ context.update(extra_context or {})
+ context.update({'newsletter': self.newsletter, 'year': year, 'month': month, 'day': day, 'articles': articles})
+ return self.article_archive_page.render_to_response(node, request, extra_context=context)
+
def issue_view(self, request, number, node=None, extra_context=None):
try:
issue = self.newsletter.issues.get(number=number)
context = {}
context.update(extra_context or {})
context.update({'newsletter': self.newsletter, 'issue': issue})
- return self.issue_page.render_to_response(node, request, extra_context=context)
\ No newline at end of file
+ return self.issue_page.render_to_response(node, request, extra_context=context)
+
+ def issue_archive_view(self, request, node=None, extra_context=None):
+ if not self.issue_archive_page:
+ raise Http404
+ context = {}
+ context.update(extra_context or {})
+ context.update({'newsletter': self.newsletter})
+ return self.issue_archive_page.render_to_response(node, request, extra_context=context)
\ No newline at end of file
git.ithinksw.org / philo.git / blobdiff