class Thread(Document):
    creator = StringField(default='Anon')
    number = IntField(unique=True)
    subject = StringField()
    content = StringField()
    file = ImageField()
    img_width = IntField()
    img_height = IntField()
    thumb_width = IntField()
    thumb_height = IntField()
    img_size = IntField()
    reply = ListField(ReferenceField('Post'))
    pub_date = DateTimeField(default=datetime.now())
    bump_date = DateTimeField(default=datetime.now())
    reply_count = IntField(default=0)
    image_count = IntField(default=0)

    def __unicode__(self):
        return self.subject


class Post(Document):
    creator = StringField(default='Anon')
    number = IntField(unique=True)
    content = StringField()
    file = ImageField()
    img_width = IntField()
    img_height = IntField()
    thumb_width = IntField()
    thumb_height = IntField()
    img_size = IntField()
    pub_date = DateTimeField(default=datetime.now())
    thread = ReferenceField(Thread, dbref = True)

    def __unicode__(self):
        return self.content