from base import *
+from django.utils.translation import ugettext as _
-from question import Question
+class Answer(Node):
+ friendly_name = _("answer")
-class AnswerManager(CachedManager):
- def create_new(self, question=None, author=None, added_at=None, wiki=False, text='', email_notify=False):
- answer = Answer(
- question = question,
- author = author,
- added_at = added_at,
- wiki = wiki,
- html = text
- )
- if answer.wiki:
- answer.last_edited_by = answer.author
- answer.last_edited_at = added_at
- answer.wikified_at = added_at
+ class Meta(Node.Meta):
+ proxy = True
- answer.save()
+ @property
+ def accepted(self):
+ return self.nis.accepted
- #update question data
- question.last_activity_at = added_at
- question.last_activity_by = author
- question.save()
-
- AnswerRevision.objects.create(
- answer = answer,
- revision = 1,
- author = author,
- revised_at = added_at,
- summary = CONST['default_version'],
- text = text
- )
-
-
-class Answer(Content):
- question = models.ForeignKey('Question', related_name='answers')
- accepted = models.BooleanField(default=False)
- accepted_at = models.DateTimeField(null=True, blank=True)
- accepted_by = models.ForeignKey(User, null=True)
-
-
- objects = AnswerManager()
-
- class Meta(Content.Meta):
- db_table = u'answer'
-
- def mark_accepted(self, user):
- if not self.accepted and not self.question.answer_accepted:
- self.accepted = True
- self.accepted_at = datetime.datetime.now()
- self.accepted_by = user
- self.save()
- self.question.answer_accepted = True
- self.question.save()
- return True
-
- return False
-
- def unmark_accepted(self):
- if self.accepted:
- self.accepted = False
- self.save()
- self.question.answer_accepted = False
- self.question.save()
- return True
-
- return False
-
- def _update_question_answer_count(self, diff):
- self.question.answer_count = self.question.answer_count + diff
- self.question.save()
-
- def mark_deleted(self, user):
- if super(Answer, self).mark_deleted(user):
- self._update_question_answer_count(-1)
-
- def unmark_deleted(self):
- if super(Answer, self).unmark_deleted():
- self._update_question_answer_count(1)
-
- def get_latest_revision(self):
- return self.revisions.all()[0]
-
- def get_question_title(self):
- return self.question.title
+ @property
+ def headline(self):
+ return self.question.headline
def get_absolute_url(self):
return '%s#%s' % (self.question.get_absolute_url(), self.id)
- def save(self, *args, **kwargs):
- super(Answer, self).save(*args, **kwargs)
-
- if self._is_new:
- self._update_question_answer_count(1)
-
- def __unicode__(self):
- return self.html
-
-
-class AnswerRevision(ContentRevision):
- """A revision of an Answer."""
- answer = models.ForeignKey('Answer', related_name='revisions')
-
- def get_absolute_url(self):
- return reverse('answer_revisions', kwargs={'id':self.answer.id})
-
- def get_question_title(self):
- return self.answer.question.title
-
- class Meta(ContentRevision.Meta):
- db_table = u'answer_revision'
- ordering = ('-revision',)
-
- def save(self, *args, **kwargs):
- """Looks up the next available revision number if not set."""
- if not self.revision:
- self.revision = AnswerRevision.objects.filter(
- answer=self.answer).values_list('revision',
- flat=True)[0] + 1
- super(AnswerRevision, self).save(*args, **kwargs)
-
-class AnonymousAnswer(AnonymousContent):
- question = models.ForeignKey('Question', related_name='anonymous_answers')
- def publish(self,user):
- added_at = datetime.datetime.now()
- #print user.id
- Answer.objects.create_new(question=self.question,wiki=self.wiki,
- added_at=added_at,text=self.text,
- author=user)
- self.delete()
+class AnswerRevision(NodeRevision):
+ class Meta:
+ proxy = True
\ No newline at end of file