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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 >= (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',
),
)
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