X-Git-Url: http://git.ithinksw.org/philo.git/blobdiff_plain/9ccb8068a1e46fca83c7cc948cb66f17f5d570d2..9260aefdc78ee0414f73a5f4b922adecf8335db7:/contrib/penfield/models.py diff --git a/contrib/penfield/models.py b/contrib/penfield/models.py index 371ea57..e433b84 100644 --- a/contrib/penfield/models.py +++ b/contrib/penfield/models.py @@ -1,25 +1,39 @@ 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 django.http import Http404, HttpResponse +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 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 +from philo.contrib.penfield.utils import FeedMultiViewMixin 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'] @@ -29,7 +43,7 @@ class BlogEntry(Entity, Titled): register_value_model(BlogEntry) -class BlogView(MultiView): +class BlogView(MultiView, FeedMultiViewMixin): ENTRY_PERMALINK_STYLE_CHOICES = ( ('D', 'Year, month, and day'), ('M', 'Year and month'), @@ -45,54 +59,112 @@ class BlogView(MultiView): 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=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=FeedMultiViewMixin.feed_suffix) + feeds_enabled = models.BooleanField() + + def __unicode__(self): + return u'BlogView for %s' % self.blog.title + + @property + def per_page(self): + return self.entries_per_page + + @property + def feed_title(self): + return self.blog.title + + def get_subpath(self, obj): + if isinstance(obj, BlogEntry): + if obj.blog == self.blog: + kwargs = {'slug': obj.slug} + if self.entry_permalink_style in 'DMY': + kwargs.update({'year': str(obj.date.year).zfill(4)}) + if self.entry_permalink_style in 'DM': + kwargs.update({'month': str(obj.date.month).zfill(2)}) + if self.entry_permalink_style == 'D': + kwargs.update({'day': str(obj.date.day).zfill(2)}) + return reverse(self.entry_view, urlconf=self, kwargs=kwargs) + elif isinstance(obj, Tag): + if obj in self.blog.entry_tags: + return reverse('entries_by_tag', urlconf=self, kwargs={'tag_slugs': obj.slug}) + elif isinstance(obj, (str, unicode)): + split_obj = obj.split(':') + if len(split_obj) > 1: + kwargs = {} + try: + kwargs.update({'year': str(int(split_obj[1])).zfill(4)}) + if len(split_obj) > 2: + kwargs.update({'month': str(int(split_obj[2])).zfill(2)}) + if len(split_obj) > 3: + kwargs.update({'day': str(int(split_obj[3])).zfill(2)}) + return reverse('entries_by_day', urlconf=self, kwargs=kwargs) + return reverse('entries_by_month', urlconf=self, kwargs=kwargs) + return reverse('entries_by_year', urlconf=self, kwargs=kwargs) + except: + pass + raise ViewCanNotProvideSubpath + + def get_context(self): + return {'blog': self.blog} @property def urlpatterns(self): - base_patterns = patterns('', - url(r'^$', self.index_view), - url((r'^(?:%s)/?$' % self.tag_permalink_base), self.tag_archive_view), - url((r'^(?:%s)/(?P[-\w]+)/?$' % self.tag_permalink_base), self.tag_view) + urlpatterns = patterns('', + url(r'^', include(self.feed_patterns(self.get_all_entries, self.index_page, 'index'))), + url((r'^(?:%s)/(?P[-\w]+[-+/\w]*)/' % self.tag_permalink_base), include(self.feed_patterns(self.get_entries_by_tag, self.tag_page, 'entries_by_tag'))) ) + if self.tag_archive_page: + urlpatterns += patterns('', + url((r'^(?:%s)/?$' % self.tag_permalink_base), self.tag_archive_view) + ) + + if self.entry_archive_page: + if self.entry_permalink_style in 'DMY': + urlpatterns += patterns('', + url(r'^(?P\d{4})/', include(self.feed_patterns(self.get_entries_by_ymd, self.entry_archive_page, 'entries_by_year'))) + ) + if self.entry_permalink_style in 'DM': + urlpatterns += patterns('', + url(r'^(?P\d{4})/(?P\d{2})/?$', include(self.feed_patterns(self.get_entries_by_ymd, self.entry_archive_page, 'entries_by_month'))), + ) + if self.entry_permalink_style == 'D': + urlpatterns += patterns('', + url(r'^(?P\d{4})/(?P\d{2})/(?P\d{2})/?$', include(self.feed_patterns(self.get_entries_by_ymd, self.entry_archive_page, 'entries_by_day'))) + ) + if self.entry_permalink_style == 'D': - entry_patterns = patterns('', - url(r'^(?P\d{4})/?$', self.entry_archive_view), - url(r'^(?P\d{4})/(?P\d{2})/?$', self.entry_archive_view), - url(r'^(?P\d{4})/(?P\d{2})/(?P\d{2})/?$', self.entry_archive_view), + urlpatterns += patterns('', url(r'^(?P\d{4})/(?P\d{2})/(?P\d{2})/(?P[-\w]+)/?$', self.entry_view) ) elif self.entry_permalink_style == 'M': - entry_patterns = patterns('', - url(r'^(?P\d{4})/?$', self.entry_archive_view), - url(r'^(?P\d{4})/(?P\d{2})/?$', self.entry_archive_view), + urlpatterns += patterns('', url(r'^(?P\d{4})/(?P\d{2})/(?P[-\w]+)/?$', self.entry_view) ) elif self.entry_permalink_style == 'Y': - entry_patterns = patterns('', - url(r'^(?P\d{4})/?$', self.entry_archive_view), + urlpatterns += patterns('', url(r'^(?P\d{4})/(?P[-\w]+)/?$', self.entry_view) ) elif self.entry_permalink_style == 'B': - entry_patterns = patterns('', - url((r'^(?:%s)/?$' % self.entry_permalink_base), self.entry_archive_view), + urlpatterns += patterns('', url((r'^(?:%s)/(?P[-\w]+)/?$' % self.entry_permalink_base), self.entry_view) ) else: - entry_patterns = patterns('', + urlpatterns = patterns('', url(r'^(?P[-\w]+)/?$', self.entry_view) ) - return base_patterns + entry_patterns + return urlpatterns - 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 entry_view(self, request, slug, 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) @@ -100,18 +172,35 @@ class BlogView(MultiView): entries = entries.filter(date__month=month) if day: entries = entries.filter(date__day=day) - try: - entry = entries.get(slug=slug) - except: - raise Http404 - context = {} - context.update(extra_context or {}) - context.update({'blog': self.blog, 'entry': entry}) - return self.entry_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 entry_archive_view(self, request, year=None, month=None, day=None, node=None, extra_context=None): - if not self.entry_archive_page: + 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 get_obj_description(self, obj): + return obj.excerpt + + def entry_view(self, request, slug, year=None, month=None, day=None, node=None, extra_context=None): entries = self.blog.entries.all() if year: entries = entries.filter(date__year=year) @@ -119,21 +208,14 @@ class BlogView(MultiView): 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.entry_archive_page.render_to_response(node, request, extra_context=context) - - def tag_view(self, request, tag, node=None, extra_context=None): try: - tag = self.blog.entry_tags.filter(slug=tag) + entry = entries.get(slug=slug) except: raise Http404 - entries = self.blog.entries.filter(tags=tag) - context = {} + context = self.get_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) + 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: @@ -148,6 +230,9 @@ 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') @@ -156,6 +241,7 @@ class NewsletterArticle(Entity, Titled): full_text = models.TextField() class Meta: + get_latest_by = 'date' ordering = ['-date'] unique_together = (('newsletter', 'slug'),) @@ -166,14 +252,17 @@ 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'),) -class NewsletterView(MultiView): +register_value_model(NewsletterIssue) + + +class NewsletterView(MultiView, FeedMultiViewMixin): ARTICLE_PERMALINK_STYLE_CHOICES = ( ('D', 'Year, month, and day'), ('M', 'Year and month'), @@ -193,69 +282,99 @@ class NewsletterView(MultiView): article_permalink_base = models.CharField(max_length=255, blank=False, default='articles') issue_permalink_base = models.CharField(max_length=255, blank=False, default='issues') + feed_suffix = models.CharField(max_length=255, blank=False, default=FeedMultiViewMixin.feed_suffix) + feeds_enabled = models.BooleanField() + + @property + def feed_title(self): + return self.newsletter.title + + def get_subpath(self, obj): + if isinstance(obj, NewsletterArticle): + if obj.newsletter == self.newsletter: + kwargs = {'slug': obj.slug} + if self.article_permalink_style in 'DMY': + kwargs.update({'year': str(obj.date.year).zfill(4)}) + if self.article_permalink_style in 'DM': + kwargs.update({'month': str(obj.date.month).zfill(2)}) + if self.article_permalink_style == 'D': + kwargs.update({'day': str(obj.date.day).zfill(2)}) + return reverse(self.article_view, urlconf=self, kwargs=kwargs) + elif isinstance(obj, NewsletterIssue): + if obj.newsletter == self.newsletter: + return reverse('issue', urlconf=self, kwargs={'number': str(obj.number)}) + raise ViewCanNotProvideSubpath + @property def urlpatterns(self): - base_patterns = patterns('', - url(r'^$', self.index_view), - url((r'^(?:%s)/?$' % self.issue_permalink_base), self.issue_archive_view), - url((r'^(?:%s)/(?P\d+)/?$' % self.issue_permalink_base), self.issue_view) - ) - article_patterns = patterns('', - url((r'^(?:%s)/?$' % self.article_permalink_base), self.article_archive_view) + urlpatterns = patterns('', + url(r'^', include(self.feed_patterns(self.get_all_articles, self.index_page, 'index'))), + url(r'^(?:%s)/(?P\d+)/' % self.issue_permalink_base, include(self.feed_patterns(self.get_articles_by_issue, self.issue_page, 'issue'))) ) - if self.article_permalink_style in 'DMY': - article_patterns += patterns('', - url((r'^(?:%s)/(?P\d{4})/?$' % self.article_permalink_base), self.article_archive_view) + if self.issue_archive_page: + urlpatterns += patterns('', + url(r'^(?:%s)/$' % self.issue_permalink_base, self.issue_archive_view) ) - if self.article_permalink_style in 'DM': - article_patterns += patterns('', - url((r'^(?:%s)/(?P\d{4})/(?P\d{2})/?$' % self.article_permalink_base), self.article_archive_view) + if self.article_archive_page: + urlpatterns += patterns('', + url(r'^(?:%s)/' % self.article_permalink_base, include(self.feed_patterns(self.get_all_articles, self.article_archive_page, 'articles'))) + ) + if self.article_permalink_style in 'DMY': + urlpatterns += patterns('', + url(r'^(?:%s)/(?P\d{4})/' % self.article_permalink_base, include(self.feed_patterns(self.get_articles_by_ymd, self.article_archive_page, 'articles_by_year'))) ) - if self.article_permalink_style == 'D': - article_patterns += patterns('', - url((r'^(?:%s)/(?P\d{4})/(?P\d{2})/(?P\d{2})/?$' % self.article_permalink_base), self.article_archive_view), - url((r'^(?:%s)/(?P\d{4})/(?P\d{2})/(?P\d{2})/(?P[-\w]+)/?$' % self.article_permalink_base), self.article_view) - ) - else: - article_patterns += patterns('', - url((r'^(?:%s)/(?P\d{4})/(?P\d{2})/(?P[-\w]+)/?$' % self.article_permalink_base), self.article_view) + if self.article_permalink_style in 'DM': + urlpatterns += patterns('', + url(r'^(?:%s)/(?P\d{4})/(?P\d{2})/' % self.article_permalink_base, include(self.feed_patterns(self.get_articles_by_ymd, self.article_archive_page, 'articles_by_month'))) ) - else: - article_patterns += patterns('', - url((r'^(?:%s)/(?P\d{4})/(?P[-\w]+)/?$' % self.article_permalink_base), self.article_view) - ) - else: - article_patterns += patterns('', - url((r'^(?:%s)/(?P[-\w]+)/?$' % self.article_permalink_base), self.article_view) + if self.article_permalink_style == 'D': + urlpatterns += patterns('', + url(r'^(?:%s)/(?P\d{4})/(?P\d{2})/(?P\d{2})/' % self.article_permalink_base, include(self.feed_patterns(self.get_articles_by_ymd, self.article_archive_page, 'articles_by_day'))) + ) + + if self.article_permalink_style == 'Y': + urlpatterns += patterns('', + url(r'^(?:%s)/(?P\d{4})/(?P[\w-]+)/$' % self.article_permalink_base, self.article_view) + ) + elif self.article_permalink_style == 'M': + urlpatterns += patterns('', + url(r'^(?:%s)/(?P\d{4})/(?P\d{2})/(?P[\w-]+)/$' % self.article_permalink_base, self.article_view) + ) + elif self.article_permalink_style == 'D': + urlpatterns += patterns('', + url(r'^(?:%s)/(?P\d{4})/(?P\d{2})/(?P\d{2})/(?P[\w-]+)/$' % self.article_permalink_base, self.article_view) + ) + else: + urlpatterns += patterns('', + url(r'^(?:%s)/(?P[-\w]+)/?$' % self.article_permalink_base, self.article_view) ) - return base_patterns + article_patterns + + return urlpatterns - def index_view(self, request, node=None, extra_context=None): - context = {} - context.update(extra_context or {}) - context.update({'newsletter': self.newsletter}) - return self.index_page.render_to_response(node, request, extra_context=context) + def get_context(self): + return {'newsletter': self.newsletter} - def article_view(self, request, slug, year=None, month=None, day=None, node=None, extra_context=None): - articles = self.newsletter.articles.all() - if year: - articles = articles.filter(date__year=year) + def get_all_articles(self, request, node, extra_context=None): + return self.newsletter.articles.all(), extra_context + + def get_articles_by_ymd(self, request, year, month=None, day=None, node=None, extra_context=None): + articles = self.newsletter.articles.filter(dat__year=year) if month: articles = articles.filter(date__month=month) if day: articles = articles.filter(date__day=day) + return articles + + def get_articles_by_issue(self, request, number, node=None, extra_context=None): try: - article = articles.get(slug=slug) + issue = self.newsletter.issues.get(number=number) except: raise Http404 - context = {} - context.update(extra_context or {}) - context.update({'newsletter': self.newsletter, 'article': article}) - return self.article_page.render_to_response(node, request, extra_context=context) + context = extra_context or {} + context.update({'issue': issue}) + return issue.articles.all(), 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 + def article_view(self, request, slug, year=None, month=None, day=None, node=None, extra_context=None): articles = self.newsletter.articles.all() if year: articles = articles.filter(date__year=year) @@ -263,20 +382,14 @@ class NewsletterView(MultiView): 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) + article = articles.get(slug=slug) except: raise Http404 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) + context.update({'newsletter': self.newsletter, 'article': article}) + return self.article_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: @@ -284,4 +397,7 @@ class NewsletterView(MultiView): 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 + return self.issue_archive_page.render_to_response(node, request, extra_context=context) + + def get_obj_description(self, obj): + return obj.lede or obj.full_text \ No newline at end of file