from django.db import models

class Entry(models.Model):

    title = models.CharField(max_length=200)

    updated = models.DateTimeField()

    published = models.DateTimeField()

    class Meta:

        ordering = ("updated",)

    def __str__(self):

        return self.title

    def get_absolute_url(self):

        return "/blog/%s/" % self.pk

class Article(models.Model):

    title = models.CharField(max_length=200)

    entry = models.ForeignKey(Entry, models.CASCADE)

    updated = models.DateTimeField()

    published = models.DateTimeField()

    class Meta:

        ordering = ["updated"]