Adding ability to convert comments to answers.

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

diff --git a/forum/models/meta.py b/forum/models/meta.py
index c01c018f77daa5c4cef9cdd6e7decab5cf39a36d..41dc5d67d35fcc23ca7bda0c3943834976deb480 100644 (file)
--- a/forum/models/meta.py
+++ b/forum/models/meta.py
@@ -1,75 +1,99 @@
+from django.utils.translation import ugettext as _
 from base import *
 
-class Vote(MetaContent, CancelableContent, UserContent):
-    VOTE_UP = +1
-    VOTE_DOWN = -1
-    VOTE_CHOICES = (
-        (VOTE_UP,   u'Up'),
-        (VOTE_DOWN, u'Down'),
-    )
+class Vote(models.Model):
+    user = models.ForeignKey(User, related_name="votes")
+    node = models.ForeignKey(Node, related_name="votes")
+    value = models.SmallIntegerField()
+    action = models.OneToOneField(Action, related_name="vote")
+    voted_at = models.DateTimeField(default=datetime.datetime.now)
 
-    vote           = models.SmallIntegerField(choices=VOTE_CHOICES)
-    voted_at       = models.DateTimeField(default=datetime.datetime.now)
+    class Meta:
+        app_label = 'forum'
+        unique_together = ('user', 'node')
 
-    active = ActiveObjectManager()
 
-    class Meta(MetaContent.Meta):
-        db_table = u'vote'
+class Flag(models.Model):
+    user = models.ForeignKey(User, related_name="flags")
+    node = models.ForeignKey(Node, related_name="flags")
+    reason = models.CharField(max_length=300)
+    action = models.OneToOneField(Action, related_name="flag")
+    flagged_at = models.DateTimeField(default=datetime.datetime.now)
 
-    def __unicode__(self):
-        return '[%s] voted at %s: %s' %(self.user, self.voted_at, self.vote)
+    class Meta:
+        app_label = 'forum'
+        unique_together = ('user', 'node')
 
-    def _update_post_vote_count(self, diff):
-        post = self.node
-        field = self.vote == 1 and 'vote_up_count' or 'vote_down_count'
-        post.__dict__[field] = post.__dict__[field] + diff
-        post.save()
+class BadgesQuerySet(models.query.QuerySet):
+    def get(self, *args, **kwargs):
+        try:
+            pk = [v for (k,v) in kwargs.items() if k in ('pk', 'pk__exact', 'id', 'id__exact')][0]
+        except:
+            return super(BadgesQuerySet, self).get(*args, **kwargs)
 
-    def cancel(self):
-        if super(Vote, self).cancel():
-            self._update_post_vote_count(-1)
+        from forum.badges.base import BadgesMeta
+        badge = BadgesMeta.by_id.get(int(pk), None)
+        if not badge:
+            return super(BadgesQuerySet, self).get(*args, **kwargs)
+        return badge.ondb
 
-    def save(self, *args, **kwargs):
-        super(Vote, self).save(*args, **kwargs)
-        if self._is_new:
-            self._update_post_vote_count(1)
 
-    def is_upvote(self):
-        return self.vote == self.VOTE_UP
+class BadgeManager(models.Manager):
+    use_for_related_fields = True
 
-    def is_downvote(self):
-        return self.vote == self.VOTE_DOWN
+    def get_query_set(self):
+        return BadgesQuerySet(self.model)
 
+class Badge(models.Model):
+    GOLD = 1
+    SILVER = 2
+    BRONZE = 3
 
-class FlaggedItem(MetaContent, UserContent):
-    flagged_at     = models.DateTimeField(default=datetime.datetime.now)
-    reason         = models.CharField(max_length=300, null=True)
-    canceled       = models.BooleanField(default=False)
+    type        = models.SmallIntegerField()
+    cls         = models.CharField(max_length=50, null=True)
+    awarded_count = models.PositiveIntegerField(default=0)
+    
+    awarded_to    = models.ManyToManyField(User, through='Award', related_name='badges')
 
-    active = ActiveObjectManager()
+    objects = BadgeManager()
 
-    class Meta(MetaContent.Meta):
-        db_table = u'flagged_item'
+    @property
+    def name(self):
+        cls = self.__dict__.get('_class', None)
+        return cls and cls.name or _("Unknown")
 
-    def __unicode__(self):
-        return '[%s] flagged at %s' %(self.user, self.flagged_at)
+    @property
+    def description(self):
+        cls = self.__dict__.get('_class', None)
+        return cls and cls.description or _("No description available")
 
-    def _update_post_flag_count(self, diff):
-        post = self.node
-        post.offensive_flag_count = post.offensive_flag_count + diff
-        post.save()
+    @models.permalink
+    def get_absolute_url(self):
+        return ('badge', [], {'id': self.id, 'slug': slugify(self.name)})
 
     def save(self, *args, **kwargs):
-        super(FlaggedItem, self).save(*args, **kwargs)
-        if self._is_new:
-            self._update_post_flag_count(1)
+        if isinstance(self.awarded_count, models.expressions.ExpressionNode):
+            super(Badge, self).save(*args, **kwargs)
+            self.awarded_count = self.__class__.objects.filter(id=self.id).values_list('awarded_count', flat=True)[0]
+        else:
+            super(Badge, self).save(*args, **kwargs)
+
+
+    class Meta:
+        app_label = 'forum'
+
+
+class Award(models.Model):
+    user = models.ForeignKey(User)
+    badge = models.ForeignKey('Badge', related_name="awards")
+    node = models.ForeignKey(Node, null=True)
 
-    def cancel(self):
-        if not self.canceled:
-            self.canceled = True
-            self.save()
-            self._update_post_flag_count(-1)
-            
+    awarded_at = models.DateTimeField(default=datetime.datetime.now)
 
+    trigger = models.ForeignKey(Action, related_name="awards", null=True)
+    action = models.OneToOneField(Action, related_name="award")
 
 
+    class Meta:
+        unique_together = ('user', 'badge', 'node')
+        app_label = 'forum'
\ No newline at end of file