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from django import VERSION
from django.contrib.postgres.fields import ArrayField
from django.db.models import CASCADE, ForeignKey, Model
from netfields import (
CidrAddressField,
InetAddressField,
MACAddress8Field,
MACAddressField,
NetManager,
)
class InetTestModel(Model):
field = InetAddressField()
objects = NetManager()
class Meta:
db_table = "inet"
class NullInetTestModel(Model):
field = InetAddressField(null=True)
objects = NetManager()
class Meta:
db_table = "nullinet"
class UniqueInetTestModel(Model):
field = InetAddressField(unique=True)
objects = NetManager()
class Meta:
db_table = "uniqueinet"
class NoPrefixInetTestModel(Model):
field = InetAddressField(store_prefix_length=False)
objects = NetManager()
class Meta:
db_table = "noprefixinet"
class CidrTestModel(Model):
field = CidrAddressField()
objects = NetManager()
class Meta:
db_table = "cidr"
class NullCidrTestModel(Model):
field = CidrAddressField(null=True)
objects = NetManager()
class Meta:
db_table = "nullcidr"
class UniqueCidrTestModel(Model):
field = CidrAddressField(unique=True)
objects = NetManager()
class Meta:
db_table = "uniquecidr"
class MACTestModel(Model):
field = MACAddressField(null=True)
objects = NetManager()
class Meta:
db_table = "mac"
class MAC8TestModel(Model):
field = MACAddress8Field(null=True)
objects = NetManager()
class Meta:
db_table = "mac8"
class InetArrayTestModel(Model):
field = ArrayField(InetAddressField(), blank=True, null=True)
class Meta:
db_table = "inetarray"
class CidrArrayTestModel(Model):
field = ArrayField(CidrAddressField(), blank=True, null=True)
class Meta:
db_table = "cidrarray"
class MACArrayTestModel(Model):
field = ArrayField(MACAddressField(), blank=True, null=True)
class Meta:
db_table = "macarray"
class MAC8ArrayTestModel(Model):
field = ArrayField(MACAddress8Field(), blank=True, null=True)
class Meta:
db_table = "mac8array"
class AggregateTestModel(Model):
network = CidrAddressField(blank=True, null=True, default=None)
inet = InetAddressField(blank=True, null=True, default=None)
class AggregateTestChildModel(Model):
parent = ForeignKey(
"AggregateTestModel",
related_name="children",
on_delete=CASCADE,
)
network = CidrAddressField()
inet = InetAddressField()
if VERSION >= (5, 1):
from django.db.models import F, Q, CheckConstraint
class ConstraintModel(Model):
network = CidrAddressField()
inet = InetAddressField()
class Meta:
constraints = (
CheckConstraint(
condition=Q(network__net_contains=F("inet")),
name="inet_contained",
),
)
elif VERSION >= (4, 1):
from django.db.models import F, Q, CheckConstraint
class ConstraintModel(Model):
network = CidrAddressField()
inet = InetAddressField()
class Meta:
constraints = (
CheckConstraint(
check=Q(network__net_contains=F("inet")),
name="inet_contained",
),
)
|
