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380 lines
9.1 KiB
Python
380 lines
9.1 KiB
Python
"""
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Testing of admin inline formsets.
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"""
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import random
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from django.contrib.contenttypes.fields import GenericForeignKey
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from django.contrib.contenttypes.models import ContentType
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from django.core.exceptions import ValidationError
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from django.db import models
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class Parent(models.Model):
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name = models.CharField(max_length=50)
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def __str__(self):
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return self.name
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class Teacher(models.Model):
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name = models.CharField(max_length=50)
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def __str__(self):
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return self.name
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class Child(models.Model):
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name = models.CharField(max_length=50)
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teacher = models.ForeignKey(Teacher, models.CASCADE)
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content_type = models.ForeignKey(ContentType, models.CASCADE)
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object_id = models.PositiveIntegerField()
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parent = GenericForeignKey()
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def __str__(self):
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return "I am %s, a child of %s" % (self.name, self.parent)
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class Book(models.Model):
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name = models.CharField(max_length=50)
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def __str__(self):
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return self.name
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class Author(models.Model):
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name = models.CharField(max_length=50)
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books = models.ManyToManyField(Book)
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person = models.OneToOneField("Person", models.CASCADE, null=True)
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class NonAutoPKBook(models.Model):
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rand_pk = models.IntegerField(primary_key=True, editable=False)
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author = models.ForeignKey(Author, models.CASCADE)
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title = models.CharField(max_length=50)
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def save(self, *args, **kwargs):
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while not self.rand_pk:
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test_pk = random.randint(1, 99999)
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if not NonAutoPKBook.objects.filter(rand_pk=test_pk).exists():
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self.rand_pk = test_pk
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super().save(*args, **kwargs)
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class NonAutoPKBookChild(NonAutoPKBook):
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pass
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class EditablePKBook(models.Model):
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manual_pk = models.IntegerField(primary_key=True)
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author = models.ForeignKey(Author, models.CASCADE)
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title = models.CharField(max_length=50)
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class Holder(models.Model):
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dummy = models.IntegerField()
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class Inner(models.Model):
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dummy = models.IntegerField()
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holder = models.ForeignKey(Holder, models.CASCADE)
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readonly = models.CharField("Inner readonly label", max_length=1)
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def get_absolute_url(self):
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return "/inner/"
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class Holder2(models.Model):
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dummy = models.IntegerField()
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class Inner2(models.Model):
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dummy = models.IntegerField()
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holder = models.ForeignKey(Holder2, models.CASCADE)
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class Holder3(models.Model):
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dummy = models.IntegerField()
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class Inner3(models.Model):
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dummy = models.IntegerField()
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holder = models.ForeignKey(Holder3, models.CASCADE)
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# Models for ticket #8190
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class Holder4(models.Model):
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dummy = models.IntegerField()
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class Inner4Stacked(models.Model):
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dummy = models.IntegerField(help_text="Awesome stacked help text is awesome.")
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holder = models.ForeignKey(Holder4, models.CASCADE)
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class Meta:
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constraints = [
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models.UniqueConstraint(
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fields=["dummy", "holder"], name="unique_stacked_dummy_per_holder"
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)
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]
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class Inner4Tabular(models.Model):
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dummy = models.IntegerField(help_text="Awesome tabular help text is awesome.")
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holder = models.ForeignKey(Holder4, models.CASCADE)
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class Meta:
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constraints = [
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models.UniqueConstraint(
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fields=["dummy", "holder"], name="unique_tabular_dummy_per_holder"
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)
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]
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# Models for ticket #31441
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class Holder5(models.Model):
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dummy = models.IntegerField()
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class Inner5Stacked(models.Model):
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name = models.CharField(max_length=10)
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select = models.CharField(choices=(("1", "One"), ("2", "Two")), max_length=10)
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text = models.TextField()
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dummy = models.IntegerField()
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holder = models.ForeignKey(Holder5, models.CASCADE)
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class Inner5Tabular(models.Model):
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name = models.CharField(max_length=10)
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select = models.CharField(choices=(("1", "One"), ("2", "Two")), max_length=10)
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text = models.TextField()
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dummy = models.IntegerField()
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holder = models.ForeignKey(Holder5, models.CASCADE)
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# Models for #12749
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class Person(models.Model):
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firstname = models.CharField(max_length=15)
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class OutfitItem(models.Model):
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name = models.CharField(max_length=15)
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class Fashionista(models.Model):
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person = models.OneToOneField(Person, models.CASCADE, primary_key=True)
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weaknesses = models.ManyToManyField(
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OutfitItem, through="ShoppingWeakness", blank=True
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)
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class ShoppingWeakness(models.Model):
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fashionista = models.ForeignKey(Fashionista, models.CASCADE)
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item = models.ForeignKey(OutfitItem, models.CASCADE)
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# Models for #13510
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class TitleCollection(models.Model):
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pass
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class Title(models.Model):
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collection = models.ForeignKey(
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TitleCollection, models.SET_NULL, blank=True, null=True
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)
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title1 = models.CharField(max_length=100)
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title2 = models.CharField(max_length=100)
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# Models for #15424
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class Poll(models.Model):
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name = models.CharField(max_length=40)
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class Question(models.Model):
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text = models.CharField(max_length=40)
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poll = models.ForeignKey(Poll, models.CASCADE)
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def clean(self):
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raise ValidationError("Always invalid model.")
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class Novel(models.Model):
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name = models.CharField(max_length=40)
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class NovelReadonlyChapter(Novel):
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class Meta:
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proxy = True
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class Chapter(models.Model):
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name = models.CharField(max_length=40)
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novel = models.ForeignKey(Novel, models.CASCADE)
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class FootNote(models.Model):
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"""
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Model added for ticket 19838
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"""
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chapter = models.ForeignKey(Chapter, models.PROTECT)
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note = models.CharField(max_length=40)
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# Models for #16838
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class CapoFamiglia(models.Model):
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name = models.CharField(max_length=100)
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class Consigliere(models.Model):
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name = models.CharField(max_length=100, help_text="Help text for Consigliere")
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capo_famiglia = models.ForeignKey(CapoFamiglia, models.CASCADE, related_name="+")
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class SottoCapo(models.Model):
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name = models.CharField(max_length=100)
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capo_famiglia = models.ForeignKey(CapoFamiglia, models.CASCADE, related_name="+")
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class ReadOnlyInline(models.Model):
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name = models.CharField(max_length=100, help_text="Help text for ReadOnlyInline")
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capo_famiglia = models.ForeignKey(CapoFamiglia, models.CASCADE)
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# Models for #18433
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class ParentModelWithCustomPk(models.Model):
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my_own_pk = models.CharField(max_length=100, primary_key=True)
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name = models.CharField(max_length=100)
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class ChildModel1(models.Model):
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my_own_pk = models.CharField(max_length=100, primary_key=True)
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name = models.CharField(max_length=100)
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parent = models.ForeignKey(ParentModelWithCustomPk, models.CASCADE)
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def get_absolute_url(self):
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return "/child_model1/"
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class ChildModel2(models.Model):
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my_own_pk = models.CharField(max_length=100, primary_key=True)
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name = models.CharField(max_length=100)
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parent = models.ForeignKey(ParentModelWithCustomPk, models.CASCADE)
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def get_absolute_url(self):
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return "/child_model2/"
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# Models for #19425
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class BinaryTree(models.Model):
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name = models.CharField(max_length=100)
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parent = models.ForeignKey("self", models.SET_NULL, null=True, blank=True)
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# Models for #19524
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class LifeForm(models.Model):
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pass
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class ExtraTerrestrial(LifeForm):
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name = models.CharField(max_length=100)
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class Sighting(models.Model):
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et = models.ForeignKey(ExtraTerrestrial, models.CASCADE)
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place = models.CharField(max_length=100)
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# Models for #18263
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class SomeParentModel(models.Model):
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name = models.CharField(max_length=1)
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class SomeChildModel(models.Model):
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name = models.CharField(max_length=1)
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position = models.PositiveIntegerField()
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parent = models.ForeignKey(SomeParentModel, models.CASCADE)
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readonly_field = models.CharField(max_length=1)
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# Models for #30231
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class Course(models.Model):
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name = models.CharField(max_length=128)
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def __str__(self):
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return self.name
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class Class(models.Model):
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person = models.ManyToManyField(Person, verbose_name="attendant")
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course = models.ForeignKey(Course, on_delete=models.CASCADE)
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class CourseProxy(Course):
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class Meta:
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proxy = True
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class CourseProxy1(Course):
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class Meta:
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proxy = True
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class CourseProxy2(Course):
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class Meta:
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proxy = True
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# Other models
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class ShowInlineParent(models.Model):
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show_inlines = models.BooleanField(default=False)
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class ShowInlineChild(models.Model):
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parent = models.ForeignKey(ShowInlineParent, on_delete=models.CASCADE)
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class ProfileCollection(models.Model):
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pass
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class Profile(models.Model):
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collection = models.ForeignKey(
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ProfileCollection, models.SET_NULL, blank=True, null=True
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)
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first_name = models.CharField(max_length=100)
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last_name = models.CharField(max_length=100)
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class VerboseNameProfile(Profile):
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class Meta:
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verbose_name = "Model with verbose name only"
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class VerboseNamePluralProfile(Profile):
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class Meta:
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verbose_name_plural = "Model with verbose name plural only"
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class BothVerboseNameProfile(Profile):
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class Meta:
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verbose_name = "Model with both - name"
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verbose_name_plural = "Model with both - plural name"
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