+QUESTIONS_PER_PAGE_CHOICES = (\r
+ (10, u'10'),\r
+ (30, u'30'),\r
+ (50, u'50'),\r
+)\r
+\r
+class UserManager(CachedManager):\r
+ def get_site_owner(self):\r
+ return self.all().order_by('date_joined')[0]\r
+\r
+class AnonymousUser(DjangoAnonymousUser):\r
+ def get_visible_answers(self, question):\r
+ return question.answers.filter_state(deleted=False)\r
+\r
+ def can_view_deleted_post(self, post):\r
+ return False\r
+\r
+ def can_vote_up(self):\r
+ return False\r
+\r
+ def can_vote_down(self):\r
+ return False\r
+\r
+ def can_flag_offensive(self, post=None):\r
+ return False\r
+\r
+ def can_view_offensive_flags(self, post=None):\r
+ return False\r
+\r
+ def can_comment(self, post):\r
+ return False\r
+\r
+ def can_like_comment(self, comment):\r
+ return False\r
+\r
+ def can_edit_comment(self, comment):\r
+ return False\r
+\r
+ def can_delete_comment(self, comment):\r
+ return False\r
+\r
+ def can_convert_to_comment(self, answer):\r
+ return False\r
+\r
+ def can_accept_answer(self, answer):\r
+ return False\r
+\r
+ def can_create_tags(self):\r
+ return False\r
+\r
+ def can_edit_post(self, post):\r
+ return False\r
+\r
+ def can_wikify(self, post):\r
+ return False\r
+\r
+ def can_cancel_wiki(self, post):\r
+ return False\r
+\r
+ def can_retag_questions(self):\r
+ return False\r
+\r
+ def can_close_question(self, question):\r
+ return False\r
+\r
+ def can_reopen_question(self, question):\r
+ return False\r
+\r
+ def can_delete_post(self, post):\r
+ return False\r
+\r
+ def can_upload_files(self):\r
+ return False\r
+\r
+def true_if_is_super_or_staff(fn):\r
+ def decorated(self, *args, **kwargs):\r
+ return self.is_superuser or self.is_staff or fn(self, *args, **kwargs)\r
+ return decorated\r
+\r
+class User(BaseModel, DjangoUser):\r
+ is_approved = models.BooleanField(default=False)\r
+ email_isvalid = models.BooleanField(default=False)\r
+\r
+ reputation = models.PositiveIntegerField(default=0)\r
+ gold = models.PositiveIntegerField(default=0)\r
+ silver = models.PositiveIntegerField(default=0)\r
+ bronze = models.PositiveIntegerField(default=0)\r
+ \r
+ last_seen = models.DateTimeField(default=datetime.datetime.now)\r
+ real_name = models.CharField(max_length=100, blank=True)\r
+ website = models.URLField(max_length=200, blank=True)\r
+ location = models.CharField(max_length=100, blank=True)\r
+ date_of_birth = models.DateField(null=True, blank=True)\r
+ about = models.TextField(blank=True)\r
+\r
+ subscriptions = models.ManyToManyField('Node', related_name='subscribers', through='QuestionSubscription')\r
+\r
+ vote_up_count = DenormalizedField("actions", canceled=False, action_type="voteup")\r
+ vote_down_count = DenormalizedField("actions", canceled=False, action_type="votedown")\r
+ \r
+ objects = UserManager()\r
+\r
+ @property\r
+ def gravatar(self):\r
+ return md5(self.email).hexdigest()\r
+\r
+ def save(self, *args, **kwargs):\r
+ if self.reputation < 0:\r
+ self.reputation = 0\r
+\r
+ new = not bool(self.id)\r
+\r
+ super(User, self).save(*args, **kwargs)\r
+\r
+ if new:\r
+ sub_settings = SubscriptionSettings(user=self)\r
+ sub_settings.save()\r
+\r
+ def get_absolute_url(self):\r
+ return self.get_profile_url()\r
+\r
+ def get_messages(self):\r
+ messages = []\r
+ for m in self.message_set.all():\r
+ messages.append(m.message)\r
+ return messages\r
+\r
+ def delete_messages(self):\r
+ self.message_set.all().delete()\r
+\r
+ @models.permalink\r
+ def get_profile_url(self):\r
+ return ('user_profile', (), {'id': self.id, 'slug': slugify(self.username)})\r
+\r
+ def get_profile_link(self):\r
+ profile_link = u'<a href="%s">%s</a>' % (self.get_profile_url(),self.username)\r
+ return mark_safe(profile_link)\r
+\r
+ def get_visible_answers(self, question):\r
+ return question.answers.filter_state(deleted=False)\r
+\r
+ def get_vote_count_today(self):\r
+ today = datetime.date.today()\r
+ return self.actions.filter(canceled=False, action_type__in=("voteup", "votedown"),\r
+ action_date__range=(today - datetime.timedelta(days=1), today)).count()\r
+\r
+ def get_reputation_by_upvoted_today(self):\r
+ today = datetime.datetime.now()\r
+ sum = self.reputes.filter(reputed_at__range=(today - datetime.timedelta(days=1), today)).aggregate(models.Sum('value'))\r
+ #todo: redo this, maybe transform in the daily cap\r
+ #if sum.get('value__sum', None) is not None: return sum['value__sum']\r
+ return 0\r
+\r
+ def get_flagged_items_count_today(self):\r
+ today = datetime.date.today()\r
+ return self.actions.filter(canceled=False, action_type="flag",\r
+ action_date__range=(today - datetime.timedelta(days=1), today)).count()\r
+\r
+ @true_if_is_super_or_staff\r
+ def can_view_deleted_post(self, post):\r
+ return post.author == self\r
+\r
+ @true_if_is_super_or_staff\r
+ def can_vote_up(self):\r
+ return self.reputation >= int(settings.REP_TO_VOTE_UP)\r
+\r
+ @true_if_is_super_or_staff\r
+ def can_vote_down(self):\r
+ return self.reputation >= int(settings.REP_TO_VOTE_DOWN)\r
+\r
+ def can_flag_offensive(self, post=None):\r
+ if post is not None and post.author == self:\r
+ return False\r
+ return self.is_superuser or self.is_staff or self.reputation >= int(settings.REP_TO_FLAG)\r
+\r
+ @true_if_is_super_or_staff\r
+ def can_view_offensive_flags(self, post=None):\r
+ if post is not None and post.author == self:\r
+ return True\r
+ return self.reputation >= int(settings.REP_TO_VIEW_FLAGS)\r
+\r
+ @true_if_is_super_or_staff\r
+ def can_comment(self, post):\r
+ return self == post.author or self.reputation >= int(settings.REP_TO_COMMENT\r
+ ) or (post.__class__.__name__ == "Answer" and self == post.question.author)\r
+\r
+ @true_if_is_super_or_staff\r
+ def can_like_comment(self, comment):\r
+ return self != comment.author and (self.reputation >= int(settings.REP_TO_LIKE_COMMENT))\r
+\r
+ @true_if_is_super_or_staff\r
+ def can_edit_comment(self, comment):\r
+ return (comment.author == self and comment.added_at >= datetime.datetime.now() - datetime.timedelta(minutes=60)\r
+ ) or self.is_superuser\r
+\r
+ @true_if_is_super_or_staff\r
+ def can_delete_comment(self, comment):\r
+ return self == comment.author or self.reputation >= int(settings.REP_TO_DELETE_COMMENTS)\r
+\r
+ def can_convert_to_comment(self, answer):\r
+ return (not answer.marked) and (self.is_superuser or self.is_staff or answer.author == self or self.reputation >= int(settings.REP_TO_CONVERT_TO_COMMENT))\r
+\r
+ @true_if_is_super_or_staff\r
+ def can_accept_answer(self, answer):\r
+ return self == answer.question.author\r
+\r
+ @true_if_is_super_or_staff\r
+ def can_create_tags(self):\r
+ return self.reputation >= int(settings.REP_TO_CREATE_TAGS)\r
+\r
+ @true_if_is_super_or_staff\r
+ def can_edit_post(self, post):\r
+ return self == post.author or self.reputation >= int(settings.REP_TO_EDIT_OTHERS\r
+ ) or (post.nis.wiki and self.reputation >= int(settings.REP_TO_EDIT_WIKI))\r
+\r
+ @true_if_is_super_or_staff\r
+ def can_wikify(self, post):\r
+ return self == post.author or self.reputation >= int(settings.REP_TO_WIKIFY)\r
+\r
+ @true_if_is_super_or_staff\r
+ def can_cancel_wiki(self, post):\r
+ return self == post.author\r
+\r
+ @true_if_is_super_or_staff\r
+ def can_retag_questions(self):\r
+ return self.reputation >= int(settings.REP_TO_RETAG)\r
+\r
+ @true_if_is_super_or_staff\r
+ def can_close_question(self, question):\r
+ return (self == question.author and self.reputation >= int(settings.REP_TO_CLOSE_OWN)\r
+ ) or self.reputation >= int(settings.REP_TO_CLOSE_OTHERS)\r
+\r
+ @true_if_is_super_or_staff\r
+ def can_reopen_question(self, question):\r
+ return self == question.author and self.reputation >= settings.REP_TO_REOPEN_OWN\r
+\r
+ @true_if_is_super_or_staff\r
+ def can_delete_post(self, post):\r
+ if post.node_type == "comment":\r
+ return self.can_delete_comment(post)\r
+ \r
+ return (self == post.author and (post.__class__.__name__ == "Answer" or\r
+ not post.answers.exclude(author=self).count()))\r
+\r
+ @true_if_is_super_or_staff\r
+ def can_upload_files(self):\r
+ return self.reputation >= int(settings.REP_TO_UPLOAD)\r
+\r
+ def check_password(self, old_passwd):\r
+ self.__dict__.update(self.__class__.objects.filter(id=self.id).values('password')[0])\r
+ return DjangoUser.check_password(self, old_passwd)\r
+\r