from django.db import models
from datetime import datetime

class Entry(models.Model):
    subject = models.CharField(maxlength=200)
    pub_date = models.DateTimeField("date published", default=datetime.now)
    content = models.TextField()
    def __str__(self):
        return self.subject
    class Admin:
        list_display = ('subject', 'pub_date')
        list_filter = ['pub_date']
        search_fields = ['subject']
        date_hierarchy = 'pub_date'
    class Meta:
        verbose_name_plural = "entries"
        
class Comment(models.Model):
    entry = models.ForeignKey(Entry)
    author = models.CharField(maxlength=32)
    url = models.CharField(maxlength=200)
    content = models.TextField()
    class Admin:
        list_display = ('author', 'entry', 'preview')
    def preview(self):
        return self.content[:40]