X-Git-Url: http://git.ithinksw.org/philo.git/blobdiff_plain/6d2c7644b56ed2ecc5e274819322e077e0975fa9..3b1d871f1c800bac4d1a9ce85ee2eb5c5c19a4f0:/contrib/penfield/models.py diff --git a/contrib/penfield/models.py b/contrib/penfield/models.py index 322fe4c..eede5a4 100644 --- a/contrib/penfield/models.py +++ b/contrib/penfield/models.py @@ -1,44 +1,43 @@ from django.db import models -from philo.models import Entity, MultiNode, Template, register_value_model -from django.contrib.auth.models import User +from django.conf import settings +from philo.models import Tag, Titled, Entity, MultiView, Page, register_value_model +from philo.exceptions import ViewCanNotProvideSubpath from django.conf.urls.defaults import url, patterns +from django.core.urlresolvers import reverse from django.http import Http404, HttpResponse -from django.template import RequestContext from datetime import datetime +from philo.contrib.penfield.utils import paginate +from philo.contrib.penfield.validators import validate_pagination_count -class Titled(models.Model): - title = models.CharField(max_length=255) - slug = models.SlugField() - - def __unicode__(self): - return self.title - - class Meta: - abstract = True +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).distinct() -class Blog(Entity, Titled): - pass +register_value_model(Blog) class BlogEntry(Entity, Titled): blog = models.ForeignKey(Blog, related_name='entries') - author = models.ForeignKey(User, related_name='blogentries') + 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() + excerpt = models.TextField(blank=True, null=True) + tags = models.ManyToManyField(Tag, related_name='blogentries', blank=True, null=True) class Meta: ordering = ['-date'] - verbose_name_plural = "Blog Entries" + verbose_name_plural = "blog entries" register_value_model(BlogEntry) -class BlogNode(MultiNode): - PERMALINK_STYLE_CHOICES = ( +class BlogView(MultiView): + ENTRY_PERMALINK_STYLE_CHOICES = ( ('D', 'Year, month, and day'), ('M', 'Year and month'), ('Y', 'Year'), @@ -46,58 +45,87 @@ class BlogNode(MultiNode): ('N', 'No base') ) - blog = models.ForeignKey(Blog, related_name='nodes') + blog = models.ForeignKey(Blog, related_name='blogviews') - index_template = models.ForeignKey(Template, related_name='blog_index_related') - archive_template = models.ForeignKey(Template, related_name='blog_archive_related') - tag_template = models.ForeignKey(Template, related_name='blog_tag_related') - entry_template = models.ForeignKey(Template, related_name='blog_entry_related') + index_page = models.ForeignKey(Page, related_name='blog_index_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') + def __unicode__(self): + return u'BlogView for %s' % self.blog.title + + 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}) + raise ViewCanNotProvideSubpath + @property def urlpatterns(self): base_patterns = patterns('', url(r'^$', self.index_view), - url((r'^(?:%s)/?' % self.tag_permalink_base), self.tag_view), - url((r'^(?:%s)/(?P>[-\w]+)/?' % self.tag_permalink_base), self.tag_view) + url((r'^(?:%s)/?$' % self.tag_permalink_base), self.tag_archive_view), + url((r'^(?:%s)/(?P[-\w]+[-+/\w]*)/?$' % self.tag_permalink_base), self.tag_view) ) if self.entry_permalink_style == 'D': entry_patterns = patterns('', - url(r'^(?P\d{4})/?$', self.archive_view), - url(r'^(?P\d{4})/(?P\d{2})/?$', self.archive_view), - url(r'^(?P\d{4})/(?P\d{2})/(?P\d+)/?$', self.archive_view), - url(r'^(?P\d{4})/(?P\d{2})/(?P\d+)/(?P[-\w]+)/?', self.entry_view) + 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})/?$', self.entry_archive_view), + url(r'^(?P\d{4})/(?P\d{2})/(?P\d{2})/(?P[-\w]+)/?$', self.entry_view) ) elif self.entry_permalink_style == 'M': entry_patterns = patterns('', - url(r'^(?P\d{4})/?$', self.archive_view), - url(r'^(?P\d{4})/(?P\d{2})/?$', self.archive_view), - url(r'^(?P\d{4})/(?P\d{2})/(?P>[-\w]+)/?', self.entry_view) + 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[-\w]+)/?$', self.entry_view) ) elif self.entry_permalink_style == 'Y': entry_patterns = patterns('', - url(r'^(?P\d{4})/?$', self.archive_view), - url(r'^(?P\d{4})/(?P>[-\w]+)/?', self.entry_view) + url(r'^(?P\d{4})/?$', self.entry_archive_view), + url(r'^(?P\d{4})/(?P[-\w]+)/?$', self.entry_view) ) elif self.entry_permalink_style == 'B': entry_patterns = patterns('', - url((r'^(?:%s)/?' % self.entry_permalink_base), self.archive_view), - url((r'^(?:%s)/(?P>[-\w]+)/?' % self.entry_permalink_base), self.entry_view) + url((r'^(?:%s)/?$' % self.entry_permalink_base), self.entry_archive_view), + url((r'^(?:%s)/(?P[-\w]+)/?$' % self.entry_permalink_base), self.entry_view) ) else: entry_patterns = patterns('', - url(r'^(?P>[-\w]+)/?', self.entry_view) + url(r'^(?P[-\w]+)/?$', self.entry_view) ) return base_patterns + entry_patterns - def index_view(self, request): - entries = self.blog.entries.order_by('-date') - return HttpResponse(self.index_template.django_template.render(RequestContext(request, {'blog': self.blog, 'entries': entries})), mimetype=self.index_template.mimetype) + def index_view(self, request, node=None, extra_context=None): + entries = self.blog.entries.all() + if self.entries_per_page: + paginated_page = paginate(request, entries, self.entries_per_page) + entries = paginated_page.object_list + else: + paginated_page = None + context = {} + context.update(extra_context or {}) + context.update({'blog': self.blog, 'entries': entries, 'paginated_page': paginated_page}) + return self.index_page.render_to_response(node, request, extra_context=context) - def archive_view(self, request, year=None, month=None, day=None): + 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) @@ -105,13 +133,18 @@ class BlogNode(MultiNode): entries = entries.filter(date__month=month) if day: entries = entries.filter(date__day=day) - return HttpResponse(self.archive_template.django_template.render(RequestContext(request, {'blog': self.blog, 'year': year, 'month': month, 'day': day, 'entries': entries})), mimetype=self.archive_template.mimetype) - - def tag_view(self, request, tag=None): - # return HttpResponse(self.tag_template.django_template.render(RequestContext(request, {'blog': self.blog, 'tag': tag, 'entries': None})), mimetype=self.tag_template.mimetype) - raise Http404 + 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) - def entry_view(self, request, slug, year=None, month=None, day=None): + def entry_archive_view(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) @@ -119,23 +152,213 @@ class BlogNode(MultiNode): entries = entries.filter(date__month=month) if day: entries = entries.filter(date__day=day) - try: - entry = entries.get(slug=slug) - except: + if self.entries_per_page: + paginated_page = paginate(request, entries, self.entries_per_page) + entries = paginated_page.object_list + else: + paginated_page = None + context = {} + context.update(extra_context or {}) + context.update({'blog': self.blog, 'year': year, 'month': month, 'day': day, 'entries': entries, 'paginated_page': paginated_page}) + return self.entry_archive_page.render_to_response(node, request, extra_context=context) + + def tag_view(self, request, tag_slugs, 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 HttpResponse(self.entry_template.django_template.render(RequestContext(request, {'blog': self.blog, 'entry': entry})), mimetype=self.entry_template.mimetype) + + if self.entries_per_page: + paginated_page = paginate(request, entries, self.entries_per_page) + entries = paginated_page.object_list + else: + paginated_page = None + context = {} + context.update(extra_context or {}) + context.update({'blog': self.blog, 'tags': tags, 'entries': entries, 'paginated_page': paginated_page}) + return self.tag_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 -class NewsStory(Entity, Titled): - newsletter = models.ForeignKey(Newsletter, related_name='stories') - authors = models.ManyToManyField(User, related_name='newsstories') +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: + 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) + + class Meta: + ordering = ['-number'] + unique_together = (('newsletter', 'number'),) -register_value_model(NewsStory) \ No newline at end of file +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'^(?:%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)/?$' % self.article_permalink_base), self.article_archive_view) + ) + if self.article_permalink_style in 'DMY': + article_patterns += patterns('', + url((r'^(?:%s)/(?P\d{4})/?$' % self.article_permalink_base), self.article_archive_view) + ) + if self.article_permalink_style in 'DM': + article_patterns += patterns('', + url((r'^(?:%s)/(?P\d{4})/(?P\d{2})/?$' % self.article_permalink_base), self.article_archive_view) + ) + if self.article_permalink_style == 'D': + article_patterns += patterns('', + url((r'^(?:%s)/(?P\d{4})/(?P\d{2})/(?P\d{2})/?$' % 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) + ) + 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) + ) + return base_patterns + article_patterns + + 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 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) + if month: + articles = articles.filter(date__month=month) + if day: + articles = articles.filter(date__day=day) + try: + article = articles.get(slug=slug) + 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) + + 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) + 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) + + 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