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"""
Regression tests for custom manager classes.
"""
from django.db import models
from django.utils.encoding import python_2_unicode_compatible
class RestrictedManager(models.Manager):
"""
A manager that filters out non-public instances.
"""
def get_query_set(self):
return super(RestrictedManager, self).get_query_set().filter(is_public=True)
@python_2_unicode_compatible
class RelatedModel(models.Model):
name = models.CharField(max_length=50)
def __str__(self):
return self.name
@python_2_unicode_compatible
class RestrictedModel(models.Model):
name = models.CharField(max_length=50)
is_public = models.BooleanField(default=False)
related = models.ForeignKey(RelatedModel)
objects = RestrictedManager()
plain_manager = models.Manager()
def __str__(self):
return self.name
@python_2_unicode_compatible
class OneToOneRestrictedModel(models.Model):
name = models.CharField(max_length=50)
is_public = models.BooleanField(default=False)
related = models.OneToOneField(RelatedModel)
objects = RestrictedManager()
plain_manager = models.Manager()
def __str__(self):
return self.name
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