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path: root/forum/models/meta.py
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from base import *

class VoteManager(models.Manager):
    def get_up_vote_count_from_user(self, user):
        if user is not None:
            return self.filter(user=user, vote=1).count()
        else:
            return 0

    def get_down_vote_count_from_user(self, user):
        if user is not None:
            return self.filter(user=user, vote=-1).count()
        else:
            return 0

    def get_votes_count_today_from_user(self, user):
        if user is not None:
            today = datetime.date.today()
            return self.filter(user=user, voted_at__range=(today, today + datetime.timedelta(1))).count()

        else:
            return 0


class Vote(MetaContent, UserContent):
    VOTE_UP = +1
    VOTE_DOWN = -1
    VOTE_CHOICES = (
        (VOTE_UP,   u'Up'),
        (VOTE_DOWN, u'Down'),
    )

    vote           = models.SmallIntegerField(choices=VOTE_CHOICES)
    voted_at       = models.DateTimeField(default=datetime.datetime.now)

    objects = VoteManager()

    class Meta(MetaContent.Meta):
        unique_together = ('content_type', 'object_id', 'user')
        db_table = u'vote'

    def __unicode__(self):
        return '[%s] voted at %s: %s' %(self.user, self.voted_at, self.vote)

    def is_upvote(self):
        return self.vote == self.VOTE_UP

    def is_downvote(self):
        return self.vote == self.VOTE_DOWN


class FlaggedItemManager(models.Manager):
    def get_flagged_items_count_today(self, user):
        if user is not None:
            today = datetime.date.today()
            return self.filter(user=user, flagged_at__range=(today, today + datetime.timedelta(1))).count()
        else:
            return 0

class FlaggedItem(MetaContent, UserContent):
    """A flag on a Question or Answer indicating offensive content."""
    flagged_at     = models.DateTimeField(default=datetime.datetime.now)

    objects = FlaggedItemManager()

    class Meta(MetaContent.Meta):
        unique_together = ('content_type', 'object_id', 'user')
        db_table = u'flagged_item'

    def __unicode__(self):
        return '[%s] flagged at %s' %(self.user, self.flagged_at)

class Comment(MetaContent, UserContent):
    comment        = models.CharField(max_length=300)
    added_at       = models.DateTimeField(default=datetime.datetime.now)

    class Meta(MetaContent.Meta):
        ordering = ('-added_at',)
        db_table = u'comment'

    def save(self,**kwargs):
        super(Comment,self).save(**kwargs)
        try:
            ping_google()
        except Exception:
            logging.debug('problem pinging google did you register you sitemap with google?')

    def __unicode__(self):
        return self.comment