mirror of
https://github.com/django/django.git
synced 2024-11-18 23:44:22 +00:00
d4a0b27838
* Renamed the __unicode__ methods * Applied the python_2_unicode_compatible decorator * Removed the StrAndUnicode mix-in that is superseded by python_2_unicode_compatible * Kept the __unicode__ methods in classes that specifically test it under Python 2
47 lines
1.2 KiB
Python
47 lines
1.2 KiB
Python
from __future__ import unicode_literals
|
|
|
|
from django.db import models
|
|
from django.utils.encoding import python_2_unicode_compatible
|
|
|
|
@python_2_unicode_compatible
|
|
class Tag(models.Model):
|
|
name = models.CharField(max_length=10)
|
|
parent = models.ForeignKey('self', blank=True, null=True,
|
|
related_name='children')
|
|
|
|
class Meta:
|
|
ordering = ['name']
|
|
|
|
def __str__(self):
|
|
return self.name
|
|
|
|
@python_2_unicode_compatible
|
|
class Celebrity(models.Model):
|
|
name = models.CharField("Name", max_length=20)
|
|
greatest_fan = models.ForeignKey("Fan", null=True, unique=True)
|
|
|
|
def __str__(self):
|
|
return self.name
|
|
|
|
class Fan(models.Model):
|
|
fan_of = models.ForeignKey(Celebrity)
|
|
|
|
@python_2_unicode_compatible
|
|
class Staff(models.Model):
|
|
id = models.IntegerField(primary_key=True)
|
|
name = models.CharField(max_length=50)
|
|
organisation = models.CharField(max_length=100)
|
|
tags = models.ManyToManyField(Tag, through='StaffTag')
|
|
coworkers = models.ManyToManyField('self')
|
|
|
|
def __str__(self):
|
|
return self.name
|
|
|
|
@python_2_unicode_compatible
|
|
class StaffTag(models.Model):
|
|
staff = models.ForeignKey(Staff)
|
|
tag = models.ForeignKey(Tag)
|
|
|
|
def __str__(self):
|
|
return "%s -> %s" % (self.tag, self.staff)
|