1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
from __future__ import unicode_literals
from django.db import models
from django.utils import timezone
from django.utils.encoding import python_2_unicode_compatible
@python_2_unicode_compatible
class Article(models.Model):
title = models.CharField(max_length=100)
pub_date = models.DateField()
pub_datetime = models.DateTimeField(default=timezone.now())
categories = models.ManyToManyField("Category", related_name="articles")
def __str__(self):
return self.title
@python_2_unicode_compatible
class Comment(models.Model):
article = models.ForeignKey(Article, models.CASCADE, related_name="comments")
text = models.TextField()
pub_date = models.DateField()
approval_date = models.DateField(null=True)
def __str__(self):
return 'Comment to %s (%s)' % (self.article.title, self.pub_date)
class Category(models.Model):
name = models.CharField(max_length=255)
|
