django/tests/defer_regress/models.py

102 lines
2.5 KiB
Python

"""
Regression tests for defer() / only() behavior.
"""
from django.db import models
class Item(models.Model):
name = models.CharField(max_length=15)
text = models.TextField(default="xyzzy")
value = models.IntegerField()
other_value = models.IntegerField(default=0)
source = models.OneToOneField(
"self",
related_name="destination",
on_delete=models.CASCADE,
null=True,
)
class RelatedItem(models.Model):
item = models.ForeignKey(Item, models.CASCADE)
class ProxyRelated(RelatedItem):
class Meta:
proxy = True
class Child(models.Model):
name = models.CharField(max_length=10)
value = models.IntegerField()
class Leaf(models.Model):
name = models.CharField(max_length=10)
child = models.ForeignKey(Child, models.CASCADE)
second_child = models.ForeignKey(
Child, models.SET_NULL, related_name="other", null=True
)
value = models.IntegerField(default=42)
class ResolveThis(models.Model):
num = models.FloatField()
name = models.CharField(max_length=16)
class Proxy(Item):
class Meta:
proxy = True
class SimpleItem(models.Model):
name = models.CharField(max_length=15)
value = models.IntegerField()
class Feature(models.Model):
item = models.ForeignKey(SimpleItem, models.CASCADE)
class SpecialFeature(models.Model):
feature = models.ForeignKey(Feature, models.CASCADE)
class OneToOneItem(models.Model):
item = models.OneToOneField(Item, models.CASCADE, related_name="one_to_one_item")
name = models.CharField(max_length=15)
class ItemAndSimpleItem(models.Model):
item = models.ForeignKey(Item, models.CASCADE)
simple = models.ForeignKey(SimpleItem, models.CASCADE)
class Profile(models.Model):
profile1 = models.CharField(max_length=255, default="profile1")
class Location(models.Model):
location1 = models.CharField(max_length=255, default="location1")
class Request(models.Model):
profile = models.ForeignKey(Profile, models.SET_NULL, null=True, blank=True)
location = models.ForeignKey(Location, models.CASCADE)
items = models.ManyToManyField(Item)
request1 = models.CharField(default="request1", max_length=255)
request2 = models.CharField(default="request2", max_length=255)
request3 = models.CharField(default="request3", max_length=255)
request4 = models.CharField(default="request4", max_length=255)
class Base(models.Model):
text = models.TextField()
class Derived(Base):
other_text = models.TextField()