forum/models/page.py

   1 from base import *
   2 from django.utils.translation import ugettext as _
   3
   4 def silent_permalink(func):
   5     """
   6     Decorator that calls urlresolvers.reverse() to return a URL using
   7     parameters returned by the decorated function "func".
   8
   9     "func" should be a function that returns a tuple in one of the
  10     following formats:
  11         (viewname, viewargs)
  12         (viewname, viewargs, viewkwargs)
  13     """
  14     from django.core.urlresolvers import reverse
  15     def inner(*args, **kwargs):
  16         bits = func(*args, **kwargs)
  17         try:
  18             return reverse(bits[0], None, *bits[1:3])
  19         except:
  20             return "javascript:alert('Configure this page URL in the urls.py file');"
  21     return inner
  22
  23 class Page(Node):
  24     friendly_name = _("page")
  25
  26     @property
  27     def published(self):
  28         return self.marked
  29
  30     @property
  31     def html(self):
  32         return self._as_markdown(self.body)
  33
  34     def save(self, *args, **kwargs):
  35         old_options = self._original_state.get('extra', None)
  36
  37         super(Page, self).save(*args, **kwargs)
  38
  39         registry = settings.STATIC_PAGE_REGISTRY
  40
  41         if old_options:
  42             registry.pop(old_options.get('path', ''), None)
  43
  44         registry[self.extra['path']] = self.id
  45
  46
  47         settings.STATIC_PAGE_REGISTRY.set_value(registry)
  48
  49     @property
  50     def headline(self):
  51         if self.published:
  52             return self.title
  53         else:
  54             return _("[Unpublished] %s") % self.title
  55
  56     @silent_permalink
  57     def get_absolute_url(self):
  58         return ('static_page', (), {'path': self.extra['path']})
  59
  60     def activate_revision(self, user, revision, extensions=['urlize']):
  61         self.title = revision.title
  62         self.tagnames = revision.tagnames
  63         self.body = revision.body
  64
  65         self.active_revision = revision
  66         self.update_last_activity(user)
  67
  68         self.save()
  69
  70     class Meta(Node.Meta):
  71         proxy = True
  72
  73