from django.db import models
from django.utils import timezone
import datetime

class Poll(models.Model):
    question=models.CharField(max_length=200)
    pub_date=models.DateTimeField('date published')
    def __str__(self):
        return self.question
    def was_published_recently(self):
        return self.pub_date >= timezone.now() -datetime.timedelta(days=1)
    was_published_recently.admin_order_field='pub_date'
    was_published_recently.boolean=True
    was_published_recently.short_description='Published recently?'
    
class Choice(models.Model):
    poll=models.ForeignKey(Poll)
    choice=models.CharField(max_length=200)
    votes=models.IntegerField()

    def __str__(self):
        return self.choice
