class TaggedItem(models.Model):
tag = models.SlugField()
content_type = models.ForeignKey(
ContentType,
models.CASCADE,
related_name="taggeditem_set2",
)
object_id = models.PositiveIntegerField()
content_object = GenericForeignKey('content_type', 'object_id')
created_by_ct = models.ForeignKey(
ContentType,
models.SET_NULL,
null=True,
related_name='taggeditem_set3',
)
created_by_fkey = models.PositiveIntegerField(null=True)
created_by = GenericForeignKey('created_by_ct', 'created_by_fkey',)
favorite_ct = models.ForeignKey(
ContentType,
models.SET_NULL,
null=True,
related_name='taggeditem_set4',
)
favorite_fkey = models.CharField(max_length=64, null=True)
favorite = GenericForeignKey('favorite_ct', 'favorite_fkey')
def __str__(self):
return self.tag
class Meta:
ordering = ['id']
class Parent(models.Model):
a = models.PositiveIntegerField()
b = models.PositiveIntegerField()
c = models.PositiveIntegerField()
class Meta:
unique_together = (('a', 'b'), )
class Child(models.Model):
a = models.PositiveIntegerField()
b = models.PositiveIntegerField()
value = models.CharField(max_length=255)
parent = ForeignObject(
Parent,
on_delete=models.SET_NULL,
from_fields=('a', 'b'),
to_fields=('a', 'b'),
related_name='children',
)
class Tag(models.Model):
name = models.CharField(max_length=30)
content_type = models.ForeignKey(ContentType,
models.CASCADE,
related_name='backend_tags')
object_id = models.PositiveIntegerField()
content_object = GenericForeignKey('content_type', 'object_id')
class SwappedModel(models.Model):
content_type = models.ForeignKey(ContentType, models.CASCADE)
object_id = models.PositiveIntegerField()
content_object = GenericForeignKey()
class Meta:
swappable = 'TEST_SWAPPED_MODEL'
class Link(models.Model):
content_type = models.ForeignKey(ContentType, models.CASCADE)
object_id = models.PositiveIntegerField()
content_object = GenericForeignKey()
def __str__(self):
return "Link to %s id=%s" % (self.content_type, self.object_id)
class BasePerson(AbstractPerson):
# DATA fields
data_base = models.CharField(max_length=10)
fk_base = models.ForeignKey(Relation,
models.CASCADE,
related_name='fk_base_rel')
# M2M fields
m2m_base = models.ManyToManyField(Relation, related_name='m2m_base_rel')
friends_base = models.ManyToManyField('self',
related_name='friends_base',
symmetrical=True)
following_base = models.ManyToManyField('self',
related_name='followers_base',
symmetrical=False)
# VIRTUAL fields
data_not_concrete_base = models.ForeignObject(
Relation,
on_delete=models.CASCADE,
from_fields=['base_non_concrete_id'],
to_fields=['id'],
related_name='fo_base_rel',
)
# GFK fields
content_type_base = models.ForeignKey(ContentType,
models.CASCADE,
related_name='+')
object_id_base = models.PositiveIntegerField()
content_object_base = GenericForeignKey('content_type_base',
'object_id_base')
# GR fields
generic_relation_base = GenericRelation(Relation)
class VerboseNameField(models.Model):
id = models.AutoField("verbose pk", primary_key=True)
field1 = models.BigIntegerField("verbose field1")
field2 = models.BooleanField("verbose field2", default=False)
field3 = models.CharField("verbose field3", max_length=10)
field4 = models.DateField("verbose field4")
field5 = models.DateTimeField("verbose field5")
field6 = models.DecimalField("verbose field6",
max_digits=6,
decimal_places=1)
field7 = models.EmailField("verbose field7")
field8 = models.FileField("verbose field8", upload_to="unused")
field9 = models.FilePathField("verbose field9")
field10 = models.FloatField("verbose field10")
# Don't want to depend on Pillow in this test
# field_image = models.ImageField("verbose field")
field11 = models.IntegerField("verbose field11")
field12 = models.GenericIPAddressField("verbose field12", protocol="ipv4")
field13 = models.NullBooleanField("verbose field13")
field14 = models.PositiveIntegerField("verbose field14")
field15 = models.PositiveSmallIntegerField("verbose field15")
field16 = models.SlugField("verbose field16")
field17 = models.SmallIntegerField("verbose field17")
field18 = models.TextField("verbose field18")
field19 = models.TimeField("verbose field19")
field20 = models.URLField("verbose field20")
field21 = models.UUIDField("verbose field21")
field22 = models.DurationField("verbose field22")
class NullableFields(models.Model):
# Fields in db.backends.oracle.BulkInsertMapper
big_int_filed = models.BigIntegerField(null=True, default=1)
binary_field = models.BinaryField(null=True, default=b'data')
date_field = models.DateField(null=True, default=timezone.now)
datetime_field = models.DateTimeField(null=True, default=timezone.now)
decimal_field = models.DecimalField(null=True, max_digits=2, decimal_places=1, default=Decimal('1.1'))
duration_field = models.DurationField(null=True, default=datetime.timedelta(1))
float_field = models.FloatField(null=True, default=3.2)
integer_field = models.IntegerField(null=True, default=2)
null_boolean_field = models.BooleanField(null=True, default=False)
null_boolean_field_old = models.NullBooleanField(null=True, default=False)
positive_integer_field = models.PositiveIntegerField(null=True, default=3)
positive_small_integer_field = models.PositiveSmallIntegerField(null=True, default=4)
small_integer_field = models.SmallIntegerField(null=True, default=5)
time_field = models.TimeField(null=True, default=timezone.now)
# Fields not required in BulkInsertMapper
char_field = models.CharField(null=True, max_length=4, default='char')
email_field = models.EmailField(null=True, default='*****@*****.**')
file_field = models.FileField(null=True, default='file.txt')
file_path_field = models.FilePathField(path='/tmp', null=True, default='file.txt')
generic_ip_address_field = models.GenericIPAddressField(null=True, default='127.0.0.1')
if Image:
image_field = models.ImageField(null=True, default='image.jpg')
slug_field = models.SlugField(null=True, default='slug')
text_field = models.TextField(null=True, default='text')
url_field = models.URLField(null=True, default='/')
uuid_field = models.UUIDField(null=True, default=uuid.uuid4)
class Author(models.Model):
name = models.CharField(max_length=255)
height = models.PositiveIntegerField(null=True, blank=True)
weight = models.IntegerField(null=True, blank=True)
uuid = models.UUIDField(null=True)
class Meta:
apps = new_apps
class Company(models.Model):
name = models.CharField(max_length=100)
num_employees = models.PositiveIntegerField()
num_chairs = models.PositiveIntegerField()
ceo = models.ForeignKey(
Employee,
models.CASCADE,
related_name='company_ceo_set',
)
point_of_contact = models.ForeignKey(
Employee,
models.SET_NULL,
related_name='company_point_of_contact_set',
null=True,
)
def __str__(self):
return self.name
class Price(models.Model):
price = models.DecimalField(max_digits=10, decimal_places=2)
quantity = models.PositiveIntegerField()
def __str__(self):
return "%s for %s" % (self.quantity, self.price)
class Meta:
unique_together = (('price', 'quantity'), )
class TaggedItem(models.Model):
tag = models.CharField(max_length=30)
content_type = models.ForeignKey(ContentType, models.CASCADE, related_name='select_related_tagged_items')
object_id = models.PositiveIntegerField()
content_object = GenericForeignKey('content_type', 'object_id')
def __str__(self):
return self.tag
class Tag(models.Model):
name = models.CharField(max_length=100)
tagged_type = models.ForeignKey(ContentType, models.CASCADE, related_name="fixtures_tag_set")
tagged_id = models.PositiveIntegerField(default=0)
tagged = GenericForeignKey(ct_field='tagged_type', fk_field='tagged_id')
def __str__(self):
return '<%s: %s> tagged "%s"' % (self.tagged.__class__.__name__,
self.tagged, self.name)
class CommonInfo(models.Model):
name = models.CharField(max_length=50)
age = models.PositiveIntegerField()
class Meta:
abstract = True
ordering = ['name']
def __str__(self):
return '%s %s' % (self.__class__.__name__, self.name)
class Employee(models.Model):
name = models.CharField(max_length=40, blank=False, null=False)
salary = models.PositiveIntegerField()
department = models.CharField(max_length=40, blank=False, null=False)
hire_date = models.DateField(blank=False, null=False)
age = models.IntegerField(blank=False, null=False)
def __str__(self):
return '{}, {}, {}, {}'.format(self.name, self.department, self.salary,
self.hire_date)
class Tag(models.Model):
"""A tag on an item."""
data = models.SlugField()
content_type = models.ForeignKey(ContentType, models.CASCADE)
object_id = models.PositiveIntegerField()
content_object = GenericForeignKey()
class Meta:
ordering = ["data"]
class AbstractComparison(models.Model):
comparative = models.CharField(max_length=50)
content_type1 = models.ForeignKey(ContentType,
models.CASCADE,
related_name="comparative1_set")
object_id1 = models.PositiveIntegerField()
first_obj = GenericForeignKey(ct_field="content_type1",
fk_field="object_id1")
class Address(models.Model):
street = models.CharField(max_length=80)
city = models.CharField(max_length=50)
state = models.CharField(max_length=2)
zipcode = models.CharField(max_length=5)
content_type = models.ForeignKey(ContentType, models.CASCADE)
object_id = models.PositiveIntegerField()
content_object = GenericForeignKey()
def __str__(self):
return '%s %s, %s %s' % (self.street, self.city, self.state, self.zipcode)
class Answer(models.Model):
text = models.CharField(max_length=200)
content_type = models.ForeignKey(ContentType, models.CASCADE)
object_id = models.PositiveIntegerField()
question = GenericForeignKey()
class Meta:
order_with_respect_to = 'question'
def __str__(self):
return self.text
class Review(models.Model):
source = models.CharField(max_length=100)
content_type = models.ForeignKey(ContentType, models.CASCADE)
object_id = models.PositiveIntegerField()
content_object = GenericForeignKey()
def __str__(self):
return self.source
class Meta:
ordering = ('source',)
class Article(models.Model):
authors = models.ManyToManyField(Author, related_name='articles')
title = models.CharField(max_length=50)
summary = models.CharField(max_length=200, null=True, blank=True)
text = models.TextField()
written = models.DateTimeField()
published = models.DateTimeField(null=True, blank=True)
updated = models.DateTimeField(null=True, blank=True)
views = models.PositiveIntegerField(default=0)
def __str__(self):
return self.title
class Author(models.Model):
name = models.CharField(max_length=50, unique=True)
favorite_books = models.ManyToManyField(
'Book',
related_name='preferred_by_authors',
related_query_name='preferred_by_authors',
)
content_type = models.ForeignKey(ContentType, models.CASCADE, null=True)
object_id = models.PositiveIntegerField(null=True)
content_object = GenericForeignKey()
def __str__(self):
return self.name
class TaggedItem(models.Model):
"""A tag on an item."""
tag = models.SlugField()
content_type = models.ForeignKey(ContentType, models.CASCADE)
object_id = models.PositiveIntegerField()
content_object = GenericForeignKey()
class Meta:
ordering = ["tag", "content_type__model"]
def __str__(self):
return self.tag
class Post(models.Model):
"""An ordered tag on an item."""
title = models.CharField(max_length=200)
content_type = models.ForeignKey(ContentType, models.CASCADE, null=True)
object_id = models.PositiveIntegerField(null=True)
parent = GenericForeignKey()
children = GenericRelation('Post')
class Meta:
order_with_respect_to = 'parent'
def __str__(self):
return self.title
class AllFieldsModel(models.Model):
big_integer = models.BigIntegerField()
binary = models.BinaryField()
boolean = models.BooleanField(default=False)
char = models.CharField(max_length=10)
date = models.DateField()
datetime = models.DateTimeField()
decimal = models.DecimalField(decimal_places=2, max_digits=2)
duration = models.DurationField()
email = models.EmailField()
file_path = models.FilePathField()
floatf = models.FloatField()
integer = models.IntegerField()
generic_ip = models.GenericIPAddressField()
null_boolean = models.NullBooleanField()
positive_integer = models.PositiveIntegerField()
positive_small_integer = models.PositiveSmallIntegerField()
slug = models.SlugField()
small_integer = models.SmallIntegerField()
text = models.TextField()
time = models.TimeField()
url = models.URLField()
uuid = models.UUIDField()
fo = ForeignObject('self',
on_delete=models.CASCADE,
from_fields=['abstract_non_concrete_id'],
to_fields=['id'],
related_name='reverse')
fk = ForeignKey('self', models.CASCADE, related_name='reverse2')
m2m = ManyToManyField('self')
oto = OneToOneField('self', models.CASCADE)
object_id = models.PositiveIntegerField()
content_type = models.ForeignKey(ContentType, models.CASCADE)
gfk = GenericForeignKey()
gr = GenericRelation(DataModel)
class Comparison(AbstractComparison):
"""
A model that tests having multiple GenericForeignKeys. One is defined
through an inherited abstract model and one defined directly on this class.
"""
content_type2 = models.ForeignKey(ContentType,
models.CASCADE,
related_name="comparative2_set")
object_id2 = models.PositiveIntegerField()
other_obj = GenericForeignKey(ct_field="content_type2",
fk_field="object_id2")
def __str__(self):
return "%s is %s than %s" % (self.first_obj, self.comparative,
self.other_obj)
class Inventory(models.Model):
barcode = models.PositiveIntegerField(unique=True)
parent = models.ForeignKey('self',
models.SET_NULL,
to_field='barcode',
blank=True,
null=True)
name = models.CharField(blank=False, max_length=20)
class Meta:
ordering = ('name', )
def __str__(self):
return self.name
def __repr__(self):
return self.__str__()
class AbstractPerson(models.Model):
# DATA fields
data_abstract = models.CharField(max_length=10)
fk_abstract = models.ForeignKey(Relation,
models.CASCADE,
related_name='fk_abstract_rel')
# M2M fields
m2m_abstract = models.ManyToManyField(Relation,
related_name='m2m_abstract_rel')
friends_abstract = models.ManyToManyField('self',
related_name='friends_abstract',
symmetrical=True)
following_abstract = models.ManyToManyField(
'self', related_name='followers_abstract', symmetrical=False)
# VIRTUAL fields
data_not_concrete_abstract = models.ForeignObject(
Relation,
on_delete=models.CASCADE,
from_fields=['abstract_non_concrete_id'],
to_fields=['id'],
related_name='fo_abstract_rel',
)
# GFK fields
content_type_abstract = models.ForeignKey(ContentType,
models.CASCADE,
related_name='+')
object_id_abstract = models.PositiveIntegerField()
content_object_abstract = GenericForeignKey('content_type_abstract',
'object_id_abstract')
# GR fields
generic_relation_abstract = GenericRelation(Relation)
class Meta:
abstract = True
@property
def test_property(self):
return 1
test_instance_only_descriptor = InstanceOnlyDescriptor()
class Article(models.Model):
headline = models.CharField(max_length=50)
slug = models.SlugField()
pub_date = models.DateField()
created = models.DateField(editable=False)
writer = models.ForeignKey(Writer, models.CASCADE)
article = models.TextField()
categories = models.ManyToManyField(Category, blank=True)
status = models.PositiveIntegerField(choices=ARTICLE_STATUS,
blank=True,
null=True)
def save(self, *args, **kwargs):
if not self.id:
self.created = datetime.date.today()
return super().save(*args, **kwargs)
def __str__(self):
return self.headline
