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[osqa.git] / forum / models / question.py

diff --git a/forum/models/question.py b/forum/models/question.py
index 485576d5522af30a4d3935ba51f3016ff283802d..a185e026bd623d56e0edb4d392ab9f2af95571db 100644 (file)
--- a/forum/models/question.py
+++ b/forum/models/question.py
@@ -4,132 +4,75 @@ from django.utils.translation import ugettext as _
 
 question_view = django.dispatch.Signal(providing_args=['instance', 'user'])
 
 
 question_view = django.dispatch.Signal(providing_args=['instance', 'user'])
 

-class Question(QandA):
-    accepted_answer = models.OneToOneField('Answer', null=True, related_name="question_accepting")
-    closed          = models.BooleanField(default=False)
-    closed_by       = models.ForeignKey(User, null=True, blank=True, related_name='closed_questions')
-    closed_at       = models.DateTimeField(null=True, blank=True)
-    close_reason    = models.SmallIntegerField(choices=CLOSE_REASONS, null=True, blank=True)
-    subscribers     = models.ManyToManyField(User, related_name='subscriptions', through='QuestionSubscription')
-
-    # Denormalised data
-    answer_count         = models.PositiveIntegerField(default=0)
-    view_count           = models.IntegerField(default=0)
-    favourite_count      = models.IntegerField(default=0)
-    last_activity_at     = models.DateTimeField(default=datetime.datetime.now)
-    last_activity_by     = models.ForeignKey(User, related_name='last_active_in_questions')
-
-    favorited_by         = models.ManyToManyField(User, through='FavoriteQuestion', related_name='favorite_questions')
-
-    class Meta(QandA.Meta):
-        db_table = u'question'
+class QuestionManager(NodeManager):
+    def search(self, keywords):
+        return False, self.filter(models.Q(title__icontains=keywords) | models.Q(body__icontains=keywords))

 
 

-    @property
-    def headline(self):
-        if self.closed:
-            return _('[closed] ') + self.title
+class Question(Node):
+    class Meta(Node.Meta):
+        proxy = True

 
 

-        if self.deleted:
-            return _('[deleted] ') + self.title
+    answer_count = DenormalizedField("children", ~models.Q(state_string__contains="(deleted)"), node_type="answer")
+    accepted_count = DenormalizedField("children", ~models.Q(state_string__contains="(deleted)"), node_type="answer", marked=True)
+    favorite_count = DenormalizedField("actions", action_type="favorite", canceled=False)

 
 

-        return self.title
+    friendly_name = _("question")
+    objects = QuestionManager()

 
     @property
 
     @property

-    def answer_accepted(self):
-        return self.accepted_answer is not None
+    def closed(self):
+        return self.nis.closed

 
 

-    def delete(self):
-        super(Question, self).delete()
-        try:
-            ping_google()
-        except Exception:
-            logging.debug('problem pinging google did you register you sitemap with google?')
+    @property    
+    def view_count(self):
+        return self.extra_count

 
 

-    def update_last_activity(self, user):
-        self.last_activity_by = user
-        self.last_activity_at = datetime.datetime.now()
-        self.save()
+    @property
+    def headline(self):
+        if self.nis.deleted:
+            return _('[deleted] ') + self.title
+
+        if self.nis.closed:
+            return _('[closed] ') + self.title

 
 

-    def activate_revision(self, user, revision):
-        super(Question, self).activate_revision(user, revision)
-        self.update_last_activity(user)
+        return self.title
+
+    @property
+    def accepted_answers(self):
+        return self.answers.filter(~models.Q(state_string__contains="(deleted)"), marked=True)

 
     @models.permalink    
     def get_absolute_url(self):
         return ('question', (), {'id': self.id, 'slug': django_urlquote(slugify(self.title))})
 
     @models.permalink    
     def get_absolute_url(self):
         return ('question', (), {'id': self.id, 'slug': django_urlquote(slugify(self.title))})

-
-    def get_answer_count_by_user(self, user_id):
-        from answer import Answer
-        query_set = Answer.objects.filter(author__id=user_id)
-        return query_set.filter(question=self).count()
-
-    def get_question_title(self):
-        if self.closed:
-            attr = CONST['closed']
-        elif self.deleted:
-            attr = CONST['deleted']
-        else:
-            attr = None
-        if attr is not None:
-            return u'%s %s' % (self.title, attr)
-        else:
-            return self.title
+        
+    def meta_description(self):
+        return self.summary

 
     def get_revision_url(self):
         return reverse('question_revisions', args=[self.id])
 
 
     def get_revision_url(self):
         return reverse('question_revisions', args=[self.id])
 

-    def get_latest_revision(self):
-        return self.revisions.all()[0]
-

     def get_related_questions(self, count=10):
         cache_key = '%s.related_questions:%d:%d' % (settings.APP_URL, count, self.id)
         related_list = cache.get(cache_key)
 
         if related_list is None:
     def get_related_questions(self, count=10):
         cache_key = '%s.related_questions:%d:%d' % (settings.APP_URL, count, self.id)
         related_list = cache.get(cache_key)
 
         if related_list is None:

-            related_list = Question.objects.values('id').filter(tags__id__in=[t.id for t in self.tags.all()]
-            ).exclude(id=self.id).exclude(deleted=True).annotate(frequency=models.Count('id')).order_by('-frequency')[:count]
+            related_list = Question.objects.filter_state(deleted=False).values('id').filter(tags__id__in=[t.id for t in self.tags.all()]
+            ).exclude(id=self.id).annotate(frequency=models.Count('id')).order_by('-frequency')[:count]

             cache.set(cache_key, related_list, 60 * 60)
 
         return [Question.objects.get(id=r['id']) for r in related_list]
 
             cache.set(cache_key, related_list, 60 * 60)
 
         return [Question.objects.get(id=r['id']) for r in related_list]
 

-    def __unicode__(self):
-        return self.title

 
 def question_viewed(instance, **kwargs):
 
 def question_viewed(instance, **kwargs):

-    instance.view_count += 1
+    instance.extra_count += 1

     instance.save()
 
 question_view.connect(question_viewed)
 
     instance.save()
 
 question_view.connect(question_viewed)
 

-class FavoriteQuestion(models.Model):
-    question      = models.ForeignKey('Question')
-    user          = models.ForeignKey(User, related_name='user_favorite_questions')
-    added_at      = models.DateTimeField(default=datetime.datetime.now)
-
-    class Meta:
-        unique_together = ('question', 'user')
-        app_label = 'forum'
-        db_table = u'favorite_question'
-
-    def __unicode__(self):
-        return '[%s] favorited at %s' %(self.user, self.added_at)
-
-    def _update_question_fav_count(self, diff):
-        self.question.favourite_count = self.question.favourite_count + diff
-        self.question.save()
-
-    def save(self, *args, **kwargs):
-        super(FavoriteQuestion, self).save(*args, **kwargs)
-        if self._is_new:
-            self._update_question_fav_count(1)
-
-    def delete(self):
-        self._update_question_fav_count(-1)
-        super(FavoriteQuestion, self).delete()

 
 class QuestionSubscription(models.Model):
     user = models.ForeignKey(User)
 
 class QuestionSubscription(models.Model):
     user = models.ForeignKey(User)

-    question = models.ForeignKey(Question)
+    question = models.ForeignKey(Node)

     auto_subscription = models.BooleanField(default=True)
     last_view = models.DateTimeField(default=datetime.datetime.now())
 
     auto_subscription = models.BooleanField(default=True)
     last_view = models.DateTimeField(default=datetime.datetime.now())