/tests/regressiontests/many_to_one_regress/models.py
https://code.google.com/p/mango-py/ · Python · 46 lines · 25 code · 13 blank · 8 comment · 0 complexity · c4f0e25b523aa5fe3141b47c7d3196c6 MD5 · raw file
- """
- Regression tests for a few ForeignKey bugs.
- """
- from django.db import models
- # If ticket #1578 ever slips back in, these models will not be able to be
- # created (the field names being lower-cased versions of their opposite
- # classes is important here).
- class First(models.Model):
- second = models.IntegerField()
- class Second(models.Model):
- first = models.ForeignKey(First, related_name = 'the_first')
- # Protect against repetition of #1839, #2415 and #2536.
- class Third(models.Model):
- name = models.CharField(max_length=20)
- third = models.ForeignKey('self', null=True, related_name='child_set')
- class Parent(models.Model):
- name = models.CharField(max_length=20)
- bestchild = models.ForeignKey('Child', null=True, related_name='favored_by')
- class Child(models.Model):
- name = models.CharField(max_length=20)
- parent = models.ForeignKey(Parent)
- # Multiple paths to the same model (#7110, #7125)
- class Category(models.Model):
- name = models.CharField(max_length=20)
- def __unicode__(self):
- return self.name
- class Record(models.Model):
- category = models.ForeignKey(Category)
- class Relation(models.Model):
- left = models.ForeignKey(Record, related_name='left_set')
- right = models.ForeignKey(Record, related_name='right_set')
- def __unicode__(self):
- return u"%s - %s" % (self.left.category.name, self.right.category.name)