snippet1.py

class Blog(models.Model):
    title = models.CharField(max_length=100, blank=True, default='')
    content = models.TextField(default='', blank=True)
    createTime = models.DateField(blank=True, default=timezone.now)
    editTime = models.DateField(blank=True, default=timezone.now)
    owner = models.ForeignKey('auth.User', related_name='blogs')
    category = models.ForeignKey(BlogCategory, related_name='blogs')
    shortcut = models.TextField(default='', blank=True)
    summary = models.CharField(max_length=200, blank=True, default='')

    class Meta:
        ordering = ('createTime',)