1 from django.db import models
2 from django.conf import settings
3 from philo.models import Tag, Titled, Entity, MultiView, Page, register_value_model
4 from django.conf.urls.defaults import url, patterns
5 from django.http import Http404, HttpResponse
6 from datetime import datetime
9 class Blog(Entity, Titled):
12 """ Returns a QuerySet of Tags that are used on any entries in this blog. """
13 return Tag.objects.filter(blogentries__blog=self)
16 class BlogEntry(Entity, Titled):
17 blog = models.ForeignKey(Blog, related_name='entries')
18 author = models.ForeignKey(getattr(settings, 'PHILO_PERSON_MODULE', 'auth.User'), related_name='blogentries')
19 date = models.DateTimeField(default=datetime.now)
20 content = models.TextField()
21 excerpt = models.TextField()
22 tags = models.ManyToManyField(Tag, related_name='blogentries')
26 verbose_name_plural = "blog entries"
29 register_value_model(BlogEntry)
32 class BlogView(MultiView):
33 ENTRY_PERMALINK_STYLE_CHOICES = (
34 ('D', 'Year, month, and day'),
35 ('M', 'Year and month'),
41 blog = models.ForeignKey(Blog, related_name='blogviews')
43 index_page = models.ForeignKey(Page, related_name='blog_index_related')
44 entry_page = models.ForeignKey(Page, related_name='blog_entry_related')
45 entry_archive_page = models.ForeignKey(Page, related_name='blog_entry_archive_related', null=True, blank=True)
46 tag_page = models.ForeignKey(Page, related_name='blog_tag_related')
47 tag_archive_page = models.ForeignKey(Page, related_name='blog_tag_archive_related', null=True, blank=True)
49 entry_permalink_style = models.CharField(max_length=1, choices=ENTRY_PERMALINK_STYLE_CHOICES)
50 entry_permalink_base = models.CharField(max_length=255, blank=False, default='entries')
51 tag_permalink_base = models.CharField(max_length=255, blank=False, default='tags')
54 def urlpatterns(self):
55 base_patterns = patterns('',
56 url(r'^$', self.index_view),
57 url((r'^(?:%s)/?$' % self.tag_permalink_base), self.tag_archive_view),
58 url((r'^(?:%s)/(?P<tag>[-\w]+)/?$' % self.tag_permalink_base), self.tag_view)
60 if self.entry_permalink_style == 'D':
61 entry_patterns = patterns('',
62 url(r'^(?P<year>\d{4})/?$', self.entry_archive_view),
63 url(r'^(?P<year>\d{4})/(?P<month>\d{2})/?$', self.entry_archive_view),
64 url(r'^(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})/?$', self.entry_archive_view),
65 url(r'^(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})/(?P<slug>[-\w]+)/?$', self.entry_view)
67 elif self.entry_permalink_style == 'M':
68 entry_patterns = patterns('',
69 url(r'^(?P<year>\d{4})/?$', self.entry_archive_view),
70 url(r'^(?P<year>\d{4})/(?P<month>\d{2})/?$', self.entry_archive_view),
71 url(r'^(?P<year>\d{4})/(?P<month>\d{2})/(?P<slug>[-\w]+)/?$', self.entry_view)
73 elif self.entry_permalink_style == 'Y':
74 entry_patterns = patterns('',
75 url(r'^(?P<year>\d{4})/?$', self.entry_archive_view),
76 url(r'^(?P<year>\d{4})/(?P<slug>[-\w]+)/?$', self.entry_view)
78 elif self.entry_permalink_style == 'B':
79 entry_patterns = patterns('',
80 url((r'^(?:%s)/?$' % self.entry_permalink_base), self.entry_archive_view),
81 url((r'^(?:%s)/(?P<slug>[-\w]+)/?$' % self.entry_permalink_base), self.entry_view)
84 entry_patterns = patterns('',
85 url(r'^(?P<slug>[-\w]+)/?$', self.entry_view)
87 return base_patterns + entry_patterns
89 def index_view(self, request, node=None, extra_context=None):
91 context.update(extra_context or {})
92 context.update({'blog': self.blog})
93 return self.index_page.render_to_response(node, request, extra_context=context)
95 def entry_view(self, request, slug, year=None, month=None, day=None, node=None, extra_context=None):
96 entries = self.blog.entries.all()
98 entries = entries.filter(date__year=year)
100 entries = entries.filter(date__month=month)
102 entries = entries.filter(date__day=day)
104 entry = entries.get(slug=slug)
108 context.update(extra_context or {})
109 context.update({'blog': self.blog, 'entry': entry})
110 return self.entry_page.render_to_response(node, request, extra_context=context)
112 def entry_archive_view(self, request, year=None, month=None, day=None, node=None, extra_context=None):
113 if not self.entry_archive_page:
115 entries = self.blog.entries.all()
117 entries = entries.filter(date__year=year)
119 entries = entries.filter(date__month=month)
121 entries = entries.filter(date__day=day)
123 context.update(extra_context or {})
124 context.update({'blog': self.blog, 'year': year, 'month': month, 'day': day, 'entries': entries})
125 return self.entry_archive_page.render_to_response(node, request, extra_context=context)
127 def tag_view(self, request, tag, node=None, extra_context=None):
129 tag = self.blog.entry_tags.filter(slug=tag)
132 entries = self.blog.entries.filter(tags=tag)
134 context.update(extra_context or {})
135 context.update({'blog': self.blog, 'tag': tag, 'entries': entries})
136 return self.tag_page.render_to_response(node, request, extra_context=context)
138 def tag_archive_view(self, request, node=None, extra_context=None):
139 if not self.tag_archive_page:
142 context.update(extra_context or {})
143 context.update({'blog': self.blog})
144 return self.tag_archive_page.render_to_response(node, request, extra_context=context)
147 class Newsletter(Entity, Titled):
151 class NewsletterArticle(Entity, Titled):
152 newsletter = models.ForeignKey(Newsletter, related_name='articles')
153 authors = models.ManyToManyField(getattr(settings, 'PHILO_PERSON_MODULE', 'auth.User'), related_name='newsletterarticles')
154 date = models.DateTimeField(default=datetime.now)
155 lede = models.TextField(null=True, blank=True)
156 full_text = models.TextField()
160 unique_together = (('newsletter', 'slug'),)
163 register_value_model(NewsletterArticle)
166 class NewsletterIssue(Entity, Titled):
167 newsletter = models.ForeignKey(Newsletter, related_name='issues')
168 number = models.PositiveIntegerField()
169 articles = models.ManyToManyField(NewsletterArticle)
172 ordering = ['-number']
173 unique_together = (('newsletter', 'number'),)
176 class NewsletterView(MultiView):
177 ARTICLE_PERMALINK_STYLE_CHOICES = (
178 ('D', 'Year, month, and day'),
179 ('M', 'Year and month'),
184 newsletter = models.ForeignKey(Newsletter, related_name='newsletterviews')
186 index_page = models.ForeignKey(Page, related_name='newsletter_index_related')
187 article_page = models.ForeignKey(Page, related_name='newsletter_article_related')
188 article_archive_page = models.ForeignKey(Page, related_name='newsletter_article_archive_related', null=True, blank=True)
189 issue_page = models.ForeignKey(Page, related_name='newsletter_issue_related')
190 issue_archive_page = models.ForeignKey(Page, related_name='newsletter_issue_archive_related', null=True, blank=True)
192 article_permalink_style = models.CharField(max_length=1, choices=ARTICLE_PERMALINK_STYLE_CHOICES)
193 article_permalink_base = models.CharField(max_length=255, blank=False, default='articles')
194 issue_permalink_base = models.CharField(max_length=255, blank=False, default='issues')
197 def urlpatterns(self):
198 base_patterns = patterns('',
199 url(r'^$', self.index_view),
200 url((r'^(?:%s)/?$' % self.issue_permalink_base), self.issue_archive_view),
201 url((r'^(?:%s)/(?P<number>\d+)/?$' % self.issue_permalink_base), self.issue_view)
203 article_patterns = patterns('',
204 url((r'^(?:%s)/?$' % self.article_permalink_base), self.article_archive_view)
206 if self.article_permalink_style in 'DMY':
207 article_patterns += patterns('',
208 url((r'^(?:%s)/(?P<year>\d{4})/?$' % self.article_permalink_base), self.article_archive_view)
210 if self.article_permalink_style in 'DM':
211 article_patterns += patterns('',
212 url((r'^(?:%s)/(?P<year>\d{4})/(?P<month>\d{2})/?$' % self.article_permalink_base), self.article_archive_view)
214 if self.article_permalink_style == 'D':
215 article_patterns += patterns('',
216 url((r'^(?:%s)/(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})/?$' % self.article_permalink_base), self.article_archive_view),
217 url((r'^(?:%s)/(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})/(?P<slug>[-\w]+)/?$' % self.article_permalink_base), self.article_view)
220 article_patterns += patterns('',
221 url((r'^(?:%s)/(?P<year>\d{4})/(?P<month>\d{2})/(?P<slug>[-\w]+)/?$' % self.article_permalink_base), self.article_view)
224 article_patterns += patterns('',
225 url((r'^(?:%s)/(?P<year>\d{4})/(?P<slug>[-\w]+)/?$' % self.article_permalink_base), self.article_view)
228 article_patterns += patterns('',
229 url((r'^(?:%s)/(?P<slug>[-\w]+)/?$' % self.article_permalink_base), self.article_view)
231 return base_patterns + article_patterns
233 def index_view(self, request, node=None, extra_context=None):
235 context.update(extra_context or {})
236 context.update({'newsletter': self.newsletter})
237 return self.index_page.render_to_response(node, request, extra_context=context)
239 def article_view(self, request, slug, year=None, month=None, day=None, node=None, extra_context=None):
240 articles = self.newsletter.articles.all()
242 articles = articles.filter(date__year=year)
244 articles = articles.filter(date__month=month)
246 articles = articles.filter(date__day=day)
248 article = articles.get(slug=slug)
252 context.update(extra_context or {})
253 context.update({'newsletter': self.newsletter, 'article': article})
254 return self.article_page.render_to_response(node, request, extra_context=context)
256 def article_archive_view(self, request, year=None, month=None, day=None, node=None, extra_context=None):
257 if not self.article_archive_page:
259 articles = self.newsletter.articles.all()
261 articles = articles.filter(date__year=year)
263 articles = articles.filter(date__month=month)
265 articles = articles.filter(date__day=day)
267 context.update(extra_context or {})
268 context.update({'newsletter': self.newsletter, 'year': year, 'month': month, 'day': day, 'articles': articles})
269 return self.article_archive_page.render_to_response(node, request, extra_context=context)
271 def issue_view(self, request, number, node=None, extra_context=None):
273 issue = self.newsletter.issues.get(number=number)
277 context.update(extra_context or {})
278 context.update({'newsletter': self.newsletter, 'issue': issue})
279 return self.issue_page.render_to_response(node, request, extra_context=context)
281 def issue_archive_view(self, request, node=None, extra_context=None):
282 if not self.issue_archive_page:
285 context.update(extra_context or {})
286 context.update({'newsletter': self.newsletter})
287 return self.issue_archive_page.render_to_response(node, request, extra_context=context)