netbox/netbox/dcim/forms/bulk_edit.py

from django import forms
from django.utils.translation import gettext as _
from django.contrib.auth.models import User
from timezone_field import TimeZoneFormField

from dcim.choices import *
from dcim.constants import *
from dcim.models import *
from extras.forms import AddRemoveTagsForm, CustomFieldModelBulkEditForm
from ipam.constants import BGP_ASN_MIN, BGP_ASN_MAX
from ipam.models import VLAN, ASN
from tenancy.models import Tenant
from utilities.forms import (
    add_blank_choice, BulkEditForm, BulkEditNullBooleanSelect, ColorField, CommentField, DynamicModelChoiceField,
    DynamicModelMultipleChoiceField, form_from_model, SmallTextarea, StaticSelect,
)

__all__ = (
    'CableBulkEditForm',
    'ConsolePortBulkEditForm',
    'ConsolePortTemplateBulkEditForm',
    'ConsoleServerPortBulkEditForm',
    'ConsoleServerPortTemplateBulkEditForm',
    'DeviceBayBulkEditForm',
    'DeviceBayTemplateBulkEditForm',
    'DeviceBulkEditForm',
    'DeviceRoleBulkEditForm',
    'DeviceTypeBulkEditForm',
    'FrontPortBulkEditForm',
    'FrontPortTemplateBulkEditForm',
    'InterfaceBulkEditForm',
    'InterfaceTemplateBulkEditForm',
    'InventoryItemBulkEditForm',
    'LocationBulkEditForm',
    'ManufacturerBulkEditForm',
    'PlatformBulkEditForm',
    'PowerFeedBulkEditForm',
    'PowerOutletBulkEditForm',
    'PowerOutletTemplateBulkEditForm',
    'PowerPanelBulkEditForm',
    'PowerPortBulkEditForm',
    'PowerPortTemplateBulkEditForm',
    'RackBulkEditForm',
    'RackReservationBulkEditForm',
    'RackRoleBulkEditForm',
    'RearPortBulkEditForm',
    'RearPortTemplateBulkEditForm',
    'RegionBulkEditForm',
    'SiteBulkEditForm',
    'SiteGroupBulkEditForm',
    'VirtualChassisBulkEditForm',
)


class RegionBulkEditForm(AddRemoveTagsForm, CustomFieldModelBulkEditForm):
    pk = forms.ModelMultipleChoiceField(
        queryset=Region.objects.all(),
        widget=forms.MultipleHiddenInput
    )
    parent = DynamicModelChoiceField(
        queryset=Region.objects.all(),
        required=False
    )
    description = forms.CharField(
        max_length=200,
        required=False
    )

    class Meta:
        nullable_fields = ['parent', 'description']


class SiteGroupBulkEditForm(AddRemoveTagsForm, CustomFieldModelBulkEditForm):
    pk = forms.ModelMultipleChoiceField(
        queryset=SiteGroup.objects.all(),
        widget=forms.MultipleHiddenInput
    )
    parent = DynamicModelChoiceField(
        queryset=SiteGroup.objects.all(),
        required=False
    )
    description = forms.CharField(
        max_length=200,
        required=False
    )

    class Meta:
        nullable_fields = ['parent', 'description']


class SiteBulkEditForm(AddRemoveTagsForm, CustomFieldModelBulkEditForm):
    pk = forms.ModelMultipleChoiceField(
        queryset=Site.objects.all(),
        widget=forms.MultipleHiddenInput
    )
    status = forms.ChoiceField(
        choices=add_blank_choice(SiteStatusChoices),
        required=False,
        initial='',
        widget=StaticSelect()
    )
    region = DynamicModelChoiceField(
        queryset=Region.objects.all(),
        required=False
    )
    group = DynamicModelChoiceField(
        queryset=SiteGroup.objects.all(),
        required=False
    )
    tenant = DynamicModelChoiceField(
        queryset=Tenant.objects.all(),
        required=False
    )
    asn = forms.IntegerField(
        min_value=BGP_ASN_MIN,
        max_value=BGP_ASN_MAX,
        required=False,
        label='ASN'
    )
    asns = DynamicModelMultipleChoiceField(
        queryset=ASN.objects.all(),
        label=_('ASNs'),
        required=False
    )
    description = forms.CharField(
        max_length=100,
        required=False
    )
    time_zone = TimeZoneFormField(
        choices=add_blank_choice(TimeZoneFormField().choices),
        required=False,
        widget=StaticSelect()
    )

    class Meta:
        nullable_fields = [
            'region', 'group', 'tenant', 'asn', 'asns', 'description', 'time_zone',
        ]


class LocationBulkEditForm(AddRemoveTagsForm, CustomFieldModelBulkEditForm):
    pk = forms.ModelMultipleChoiceField(
        queryset=Location.objects.all(),
        widget=forms.MultipleHiddenInput
    )
    site = DynamicModelChoiceField(
        queryset=Site.objects.all(),
        required=False
    )
    parent = DynamicModelChoiceField(
        queryset=Location.objects.all(),
        required=False,
        query_params={
            'site_id': '$site'
        }
    )
    tenant = DynamicModelChoiceField(
        queryset=Tenant.objects.all(),
        required=False
    )
    description = forms.CharField(
        max_length=200,
        required=False
    )

    class Meta:
        nullable_fields = ['parent', 'tenant', 'description']


class RackRoleBulkEditForm(AddRemoveTagsForm, CustomFieldModelBulkEditForm):
    pk = forms.ModelMultipleChoiceField(
        queryset=RackRole.objects.all(),
        widget=forms.MultipleHiddenInput
    )
    color = ColorField(
        required=False
    )
    description = forms.CharField(
        max_length=200,
        required=False
    )

    class Meta:
        nullable_fields = ['color', 'description']


class RackBulkEditForm(AddRemoveTagsForm, CustomFieldModelBulkEditForm):
    pk = forms.ModelMultipleChoiceField(
        queryset=Rack.objects.all(),
        widget=forms.MultipleHiddenInput
    )
    region = DynamicModelChoiceField(
        queryset=Region.objects.all(),
        required=False,
        initial_params={
            'sites': '$site'
        }
    )
    site_group = DynamicModelChoiceField(
        queryset=SiteGroup.objects.all(),
        required=False,
        initial_params={
            'sites': '$site'
        }
    )
    site = DynamicModelChoiceField(
        queryset=Site.objects.all(),
        required=False,
        query_params={
            'region_id': '$region',
            'group_id': '$site_group',
        }
    )
    location = DynamicModelChoiceField(
        queryset=Location.objects.all(),
        required=False,
        query_params={
            'site_id': '$site'
        }
    )
    tenant = DynamicModelChoiceField(
        queryset=Tenant.objects.all(),
        required=False
    )
    status = forms.ChoiceField(
        choices=add_blank_choice(RackStatusChoices),
        required=False,
        initial='',
        widget=StaticSelect()
    )
    role = DynamicModelChoiceField(
        queryset=RackRole.objects.all(),
        required=False
    )
    serial = forms.CharField(
        max_length=50,
        required=False,
        label='Serial Number'
    )
    asset_tag = forms.CharField(
        max_length=50,
        required=False
    )
    type = forms.ChoiceField(
        choices=add_blank_choice(RackTypeChoices),
        required=False,
        widget=StaticSelect()
    )
    width = forms.ChoiceField(
        choices=add_blank_choice(RackWidthChoices),
        required=False,
        widget=StaticSelect()
    )
    u_height = forms.IntegerField(
        required=False,
        label='Height (U)'
    )
    desc_units = forms.NullBooleanField(
        required=False,
        widget=BulkEditNullBooleanSelect,
        label='Descending units'
    )
    outer_width = forms.IntegerField(
        required=False,
        min_value=1
    )
    outer_depth = forms.IntegerField(
        required=False,
        min_value=1
    )
    outer_unit = forms.ChoiceField(
        choices=add_blank_choice(RackDimensionUnitChoices),
        required=False,
        widget=StaticSelect()
    )
    comments = CommentField(
        widget=SmallTextarea,
        label='Comments'
    )

    class Meta:
        nullable_fields = [
            'location', 'tenant', 'role', 'serial', 'asset_tag', 'outer_width', 'outer_depth', 'outer_unit', 'comments',
        ]


class RackReservationBulkEditForm(AddRemoveTagsForm, CustomFieldModelBulkEditForm):
    pk = forms.ModelMultipleChoiceField(
        queryset=RackReservation.objects.all(),
        widget=forms.MultipleHiddenInput()
    )
    user = forms.ModelChoiceField(
        queryset=User.objects.order_by(
            'username'
        ),
        required=False,
        widget=StaticSelect()
    )
    tenant = DynamicModelChoiceField(
        queryset=Tenant.objects.all(),
        required=False
    )
    description = forms.CharField(
        max_length=100,
        required=False
    )

    class Meta:
        nullable_fields = []


class ManufacturerBulkEditForm(AddRemoveTagsForm, CustomFieldModelBulkEditForm):
    pk = forms.ModelMultipleChoiceField(
        queryset=Manufacturer.objects.all(),
        widget=forms.MultipleHiddenInput
    )
    description = forms.CharField(
        max_length=200,
        required=False
    )

    class Meta:
        nullable_fields = ['description']


class DeviceTypeBulkEditForm(AddRemoveTagsForm, CustomFieldModelBulkEditForm):
    pk = forms.ModelMultipleChoiceField(
        queryset=DeviceType.objects.all(),
        widget=forms.MultipleHiddenInput()
    )
    manufacturer = DynamicModelChoiceField(
        queryset=Manufacturer.objects.all(),
        required=False
    )
    u_height = forms.IntegerField(
        min_value=1,
        required=False
    )
    is_full_depth = forms.NullBooleanField(
        required=False,
        widget=BulkEditNullBooleanSelect(),
        label='Is full depth'
    )
    airflow = forms.ChoiceField(
        choices=add_blank_choice(DeviceAirflowChoices),
        required=False,
        widget=StaticSelect()
    )

    class Meta:
        nullable_fields = ['airflow']


class DeviceRoleBulkEditForm(AddRemoveTagsForm, CustomFieldModelBulkEditForm):
    pk = forms.ModelMultipleChoiceField(
        queryset=DeviceRole.objects.all(),
        widget=forms.MultipleHiddenInput
    )
    color = ColorField(
        required=False
    )
    vm_role = forms.NullBooleanField(
        required=False,
        widget=BulkEditNullBooleanSelect,
        label='VM role'
    )
    description = forms.CharField(
        max_length=200,
        required=False
    )

    class Meta:
        nullable_fields = ['color', 'description']


class PlatformBulkEditForm(AddRemoveTagsForm, CustomFieldModelBulkEditForm):
    pk = forms.ModelMultipleChoiceField(
        queryset=Platform.objects.all(),
        widget=forms.MultipleHiddenInput
    )
    manufacturer = DynamicModelChoiceField(
        queryset=Manufacturer.objects.all(),
        required=False
    )
    napalm_driver = forms.CharField(
        max_length=50,
        required=False
    )
    # TODO: Bulk edit support for napalm_args
    description = forms.CharField(
        max_length=200,
        required=False
    )

    class Meta:
        nullable_fields = ['manufacturer', 'napalm_driver', 'description']


class DeviceBulkEditForm(AddRemoveTagsForm, CustomFieldModelBulkEditForm):
    pk = forms.ModelMultipleChoiceField(
        queryset=Device.objects.all(),
        widget=forms.MultipleHiddenInput()
    )
    manufacturer = DynamicModelChoiceField(
        queryset=Manufacturer.objects.all(),
        required=False
    )
    device_type = DynamicModelChoiceField(
        queryset=DeviceType.objects.all(),
        required=False,
        query_params={
            'manufacturer_id': '$manufacturer'
        }
    )
    device_role = DynamicModelChoiceField(
        queryset=DeviceRole.objects.all(),
        required=False
    )
    site = DynamicModelChoiceField(
        queryset=Site.objects.all(),
        required=False
    )
    location = DynamicModelChoiceField(
        queryset=Location.objects.all(),
        required=False,
        query_params={
            'site_id': '$site'
        }
    )
    tenant = DynamicModelChoiceField(
        queryset=Tenant.objects.all(),
        required=False
    )
    platform = DynamicModelChoiceField(
        queryset=Platform.objects.all(),
        required=False
    )
    status = forms.ChoiceField(
        choices=add_blank_choice(DeviceStatusChoices),
        required=False,
        widget=StaticSelect()
    )
    airflow = forms.ChoiceField(
        choices=add_blank_choice(DeviceAirflowChoices),
        required=False,
        widget=StaticSelect()
    )
    serial = forms.CharField(
        max_length=50,
        required=False,
        label='Serial Number'
    )

    class Meta:
        nullable_fields = [
            'tenant', 'platform', 'serial', 'airflow',
        ]


class CableBulkEditForm(AddRemoveTagsForm, CustomFieldModelBulkEditForm):
    pk = forms.ModelMultipleChoiceField(
        queryset=Cable.objects.all(),
        widget=forms.MultipleHiddenInput
    )
    type = forms.ChoiceField(
        choices=add_blank_choice(CableTypeChoices),
        required=False,
        initial='',
        widget=StaticSelect()
    )
    status = forms.ChoiceField(
        choices=add_blank_choice(LinkStatusChoices),
        required=False,
        widget=StaticSelect(),
        initial=''
    )
    tenant = DynamicModelChoiceField(
        queryset=Tenant.objects.all(),
        required=False
    )
    label = forms.CharField(
        max_length=100,
        required=False
    )
    color = ColorField(
        required=False
    )
    length = forms.DecimalField(
        min_value=0,
        required=False
    )
    length_unit = forms.ChoiceField(
        choices=add_blank_choice(CableLengthUnitChoices),
        required=False,
        initial='',
        widget=StaticSelect()
    )

    class Meta:
        nullable_fields = [
            'type', 'status', 'tenant', 'label', 'color', 'length',
        ]

    def clean(self):
        super().clean()

        # Validate length/unit
        length = self.cleaned_data.get('length')
        length_unit = self.cleaned_data.get('length_unit')
        if length and not length_unit:
            raise forms.ValidationError({
                'length_unit': "Must specify a unit when setting length"
            })


class VirtualChassisBulkEditForm(AddRemoveTagsForm, CustomFieldModelBulkEditForm):
    pk = forms.ModelMultipleChoiceField(
        queryset=VirtualChassis.objects.all(),
        widget=forms.MultipleHiddenInput()
    )
    domain = forms.CharField(
        max_length=30,
        required=False
    )

    class Meta:
        nullable_fields = ['domain']


class PowerPanelBulkEditForm(AddRemoveTagsForm, CustomFieldModelBulkEditForm):
    pk = forms.ModelMultipleChoiceField(
        queryset=PowerPanel.objects.all(),
        widget=forms.MultipleHiddenInput
    )
    region = DynamicModelChoiceField(
        queryset=Region.objects.all(),
        required=False,
        initial_params={
            'sites': '$site'
        }
    )
    site_group = DynamicModelChoiceField(
        queryset=SiteGroup.objects.all(),
        required=False,
        initial_params={
            'sites': '$site'
        }
    )
    site = DynamicModelChoiceField(
        queryset=Site.objects.all(),
        required=False,
        query_params={
            'region_id': '$region',
            'group_id': '$site_group',
        }
    )
    location = DynamicModelChoiceField(
        queryset=Location.objects.all(),
        required=False,
        query_params={
            'site_id': '$site'
        }
    )

    class Meta:
        nullable_fields = ['location']


class PowerFeedBulkEditForm(AddRemoveTagsForm, CustomFieldModelBulkEditForm):
    pk = forms.ModelMultipleChoiceField(
        queryset=PowerFeed.objects.all(),
        widget=forms.MultipleHiddenInput
    )
    power_panel = DynamicModelChoiceField(
        queryset=PowerPanel.objects.all(),
        required=False
    )
    rack = DynamicModelChoiceField(
        queryset=Rack.objects.all(),
        required=False,
    )
    status = forms.ChoiceField(
        choices=add_blank_choice(PowerFeedStatusChoices),
        required=False,
        initial='',
        widget=StaticSelect()
    )
    type = forms.ChoiceField(
        choices=add_blank_choice(PowerFeedTypeChoices),
        required=False,
        initial='',
        widget=StaticSelect()
    )
    supply = forms.ChoiceField(
        choices=add_blank_choice(PowerFeedSupplyChoices),
        required=False,
        initial='',
        widget=StaticSelect()
    )
    phase = forms.ChoiceField(
        choices=add_blank_choice(PowerFeedPhaseChoices),
        required=False,
        initial='',
        widget=StaticSelect()
    )
    voltage = forms.IntegerField(
        required=False
    )
    amperage = forms.IntegerField(
        required=False
    )
    max_utilization = forms.IntegerField(
        required=False
    )
    mark_connected = forms.NullBooleanField(
        required=False,
        widget=BulkEditNullBooleanSelect
    )
    comments = CommentField(
        widget=SmallTextarea,
        label='Comments'
    )

    class Meta:
        nullable_fields = [
            'location', 'comments',
        ]


#
# Device component templates
#

class ConsolePortTemplateBulkEditForm(BulkEditForm):
    pk = forms.ModelMultipleChoiceField(
        queryset=ConsolePortTemplate.objects.all(),
        widget=forms.MultipleHiddenInput()
    )
    label = forms.CharField(
        max_length=64,
        required=False
    )
    type = forms.ChoiceField(
        choices=add_blank_choice(ConsolePortTypeChoices),
        required=False,
        widget=StaticSelect()
    )

    class Meta:
        nullable_fields = ('label', 'type', 'description')


class ConsoleServerPortTemplateBulkEditForm(BulkEditForm):
    pk = forms.ModelMultipleChoiceField(
        queryset=ConsoleServerPortTemplate.objects.all(),
        widget=forms.MultipleHiddenInput()
    )
    label = forms.CharField(
        max_length=64,
        required=False
    )
    type = forms.ChoiceField(
        choices=add_blank_choice(ConsolePortTypeChoices),
        required=False,
        widget=StaticSelect()
    )
    description = forms.CharField(
        required=False
    )

    class Meta:
        nullable_fields = ('label', 'type', 'description')


class PowerPortTemplateBulkEditForm(BulkEditForm):
    pk = forms.ModelMultipleChoiceField(
        queryset=PowerPortTemplate.objects.all(),
        widget=forms.MultipleHiddenInput()
    )
    label = forms.CharField(
        max_length=64,
        required=False
    )
    type = forms.ChoiceField(
        choices=add_blank_choice(PowerPortTypeChoices),
        required=False,
        widget=StaticSelect()
    )
    maximum_draw = forms.IntegerField(
        min_value=1,
        required=False,
        help_text="Maximum power draw (watts)"
    )
    allocated_draw = forms.IntegerField(
        min_value=1,
        required=False,
        help_text="Allocated power draw (watts)"
    )
    description = forms.CharField(
        required=False
    )

    class Meta:
        nullable_fields = ('label', 'type', 'maximum_draw', 'allocated_draw', 'description')


class PowerOutletTemplateBulkEditForm(BulkEditForm):
    pk = forms.ModelMultipleChoiceField(
        queryset=PowerOutletTemplate.objects.all(),
        widget=forms.MultipleHiddenInput()
    )
    device_type = forms.ModelChoiceField(
        queryset=DeviceType.objects.all(),
        required=False,
        disabled=True,
        widget=forms.HiddenInput()
    )
    label = forms.CharField(
        max_length=64,
        required=False
    )
    type = forms.ChoiceField(
        choices=add_blank_choice(PowerOutletTypeChoices),
        required=False,
        widget=StaticSelect()
    )
    power_port = forms.ModelChoiceField(
        queryset=PowerPortTemplate.objects.all(),
        required=False
    )
    feed_leg = forms.ChoiceField(
        choices=add_blank_choice(PowerOutletFeedLegChoices),
        required=False,
        widget=StaticSelect()
    )
    description = forms.CharField(
        required=False
    )

    class Meta:
        nullable_fields = ('label', 'type', 'power_port', 'feed_leg', 'description')

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)

        # Limit power_port queryset to PowerPortTemplates which belong to the parent DeviceType
        if 'device_type' in self.initial:
            device_type = DeviceType.objects.filter(pk=self.initial['device_type']).first()
            self.fields['power_port'].queryset = PowerPortTemplate.objects.filter(device_type=device_type)
        else:
            self.fields['power_port'].choices = ()
            self.fields['power_port'].widget.attrs['disabled'] = True


class InterfaceTemplateBulkEditForm(BulkEditForm):
    pk = forms.ModelMultipleChoiceField(
        queryset=InterfaceTemplate.objects.all(),
        widget=forms.MultipleHiddenInput()
    )
    label = forms.CharField(
        max_length=64,
        required=False
    )
    type = forms.ChoiceField(
        choices=add_blank_choice(InterfaceTypeChoices),
        required=False,
        widget=StaticSelect()
    )
    mgmt_only = forms.NullBooleanField(
        required=False,
        widget=BulkEditNullBooleanSelect,
        label='Management only'
    )
    description = forms.CharField(
        required=False
    )

    class Meta:
        nullable_fields = ('label', 'description')


class FrontPortTemplateBulkEditForm(BulkEditForm):
    pk = forms.ModelMultipleChoiceField(
        queryset=FrontPortTemplate.objects.all(),
        widget=forms.MultipleHiddenInput()
    )
    label = forms.CharField(
        max_length=64,
        required=False
    )
    type = forms.ChoiceField(
        choices=add_blank_choice(PortTypeChoices),
        required=False,
        widget=StaticSelect()
    )
    color = ColorField(
        required=False
    )
    description = forms.CharField(
        required=False
    )

    class Meta:
        nullable_fields = ('description',)


class RearPortTemplateBulkEditForm(BulkEditForm):
    pk = forms.ModelMultipleChoiceField(
        queryset=RearPortTemplate.objects.all(),
        widget=forms.MultipleHiddenInput()
    )
    label = forms.CharField(
        max_length=64,
        required=False
    )
    type = forms.ChoiceField(
        choices=add_blank_choice(PortTypeChoices),
        required=False,
        widget=StaticSelect()
    )
    color = ColorField(
        required=False
    )
    description = forms.CharField(
        required=False
    )

    class Meta:
        nullable_fields = ('description',)


class DeviceBayTemplateBulkEditForm(BulkEditForm):
    pk = forms.ModelMultipleChoiceField(
        queryset=DeviceBayTemplate.objects.all(),
        widget=forms.MultipleHiddenInput()
    )
    label = forms.CharField(
        max_length=64,
        required=False
    )
    description = forms.CharField(
        required=False
    )

    class Meta:
        nullable_fields = ('label', 'description')


#
# Device components
#

class ConsolePortBulkEditForm(
    form_from_model(ConsolePort, ['label', 'type', 'speed', 'mark_connected', 'description']),
    AddRemoveTagsForm,
    CustomFieldModelBulkEditForm
):
    pk = forms.ModelMultipleChoiceField(
        queryset=ConsolePort.objects.all(),
        widget=forms.MultipleHiddenInput()
    )
    mark_connected = forms.NullBooleanField(
        required=False,
        widget=BulkEditNullBooleanSelect
    )

    class Meta:
        nullable_fields = ['label', 'description']


class ConsoleServerPortBulkEditForm(
    form_from_model(ConsoleServerPort, ['label', 'type', 'speed', 'mark_connected', 'description']),
    AddRemoveTagsForm,
    CustomFieldModelBulkEditForm
):
    pk = forms.ModelMultipleChoiceField(
        queryset=ConsoleServerPort.objects.all(),
        widget=forms.MultipleHiddenInput()
    )
    mark_connected = forms.NullBooleanField(
        required=False,
        widget=BulkEditNullBooleanSelect
    )

    class Meta:
        nullable_fields = ['label', 'description']


class PowerPortBulkEditForm(
    form_from_model(PowerPort, ['label', 'type', 'maximum_draw', 'allocated_draw', 'mark_connected', 'description']),
    AddRemoveTagsForm,
    CustomFieldModelBulkEditForm
):
    pk = forms.ModelMultipleChoiceField(
        queryset=PowerPort.objects.all(),
        widget=forms.MultipleHiddenInput()
    )
    mark_connected = forms.NullBooleanField(
        required=False,
        widget=BulkEditNullBooleanSelect
    )

    class Meta:
        nullable_fields = ['label', 'description']


class PowerOutletBulkEditForm(
    form_from_model(PowerOutlet, ['label', 'type', 'feed_leg', 'power_port', 'mark_connected', 'description']),
    AddRemoveTagsForm,
    CustomFieldModelBulkEditForm
):
    pk = forms.ModelMultipleChoiceField(
        queryset=PowerOutlet.objects.all(),
        widget=forms.MultipleHiddenInput()
    )
    device = forms.ModelChoiceField(
        queryset=Device.objects.all(),
        required=False,
        disabled=True,
        widget=forms.HiddenInput()
    )
    mark_connected = forms.NullBooleanField(
        required=False,
        widget=BulkEditNullBooleanSelect
    )

    class Meta:
        nullable_fields = ['label', 'type', 'feed_leg', 'power_port', 'description']

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)

        # Limit power_port queryset to PowerPorts which belong to the parent Device
        if 'device' in self.initial:
            device = Device.objects.filter(pk=self.initial['device']).first()
            self.fields['power_port'].queryset = PowerPort.objects.filter(device=device)
        else:
            self.fields['power_port'].choices = ()
            self.fields['power_port'].widget.attrs['disabled'] = True


class InterfaceBulkEditForm(
    form_from_model(Interface, [
        'label', 'type', 'parent', 'bridge', 'lag', 'mac_address', 'wwn', 'mtu', 'mgmt_only', 'mark_connected',
        'description', 'mode', 'rf_role', 'rf_channel', 'rf_channel_frequency', 'rf_channel_width', 'tx_power',
    ]),
    AddRemoveTagsForm,
    CustomFieldModelBulkEditForm
):
    pk = forms.ModelMultipleChoiceField(
        queryset=Interface.objects.all(),
        widget=forms.MultipleHiddenInput()
    )
    device = forms.ModelChoiceField(
        queryset=Device.objects.all(),
        required=False,
        disabled=True,
        widget=forms.HiddenInput()
    )
    enabled = forms.NullBooleanField(
        required=False,
        widget=BulkEditNullBooleanSelect
    )
    parent = DynamicModelChoiceField(
        queryset=Interface.objects.all(),
        required=False
    )
    bridge = DynamicModelChoiceField(
        queryset=Interface.objects.all(),
        required=False
    )
    lag = DynamicModelChoiceField(
        queryset=Interface.objects.all(),
        required=False,
        query_params={
            'type': 'lag',
        }
    )
    mgmt_only = forms.NullBooleanField(
        required=False,
        widget=BulkEditNullBooleanSelect,
        label='Management only'
    )
    mark_connected = forms.NullBooleanField(
        required=False,
        widget=BulkEditNullBooleanSelect
    )
    untagged_vlan = DynamicModelChoiceField(
        queryset=VLAN.objects.all(),
        required=False
    )
    tagged_vlans = DynamicModelMultipleChoiceField(
        queryset=VLAN.objects.all(),
        required=False
    )

    class Meta:
        nullable_fields = [
            'label', 'parent', 'bridge', 'lag', 'mac_address', 'wwn', 'mtu', 'description', 'mode', 'rf_channel',
            'rf_channel_frequency', 'rf_channel_width', 'tx_power', 'untagged_vlan', 'tagged_vlans',
        ]

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        if 'device' in self.initial:
            device = Device.objects.filter(pk=self.initial['device']).first()

            # Restrict parent/bridge/LAG interface assignment by device
            self.fields['parent'].widget.add_query_param('device_id', device.pk)
            self.fields['bridge'].widget.add_query_param('device_id', device.pk)
            self.fields['lag'].widget.add_query_param('device_id', device.pk)

            # Limit VLAN choices by device
            self.fields['untagged_vlan'].widget.add_query_param('available_on_device', device.pk)
            self.fields['tagged_vlans'].widget.add_query_param('available_on_device', device.pk)

        else:
            # See #4523
            if 'pk' in self.initial:
                site = None
                interfaces = Interface.objects.filter(pk__in=self.initial['pk']).prefetch_related('device__site')

                # Check interface sites.  First interface should set site, further interfaces will either continue the
                # loop or reset back to no site and break the loop.
                for interface in interfaces:
                    if site is None:
                        site = interface.device.site
                    elif interface.device.site is not site:
                        site = None
                        break

                if site is not None:
                    self.fields['untagged_vlan'].widget.add_query_param('site_id', site.pk)
                    self.fields['tagged_vlans'].widget.add_query_param('site_id', site.pk)

            self.fields['parent'].choices = ()
            self.fields['parent'].widget.attrs['disabled'] = True
            self.fields['bridge'].choices = ()
            self.fields['bridge'].widget.attrs['disabled'] = True
            self.fields['lag'].choices = ()
            self.fields['lag'].widget.attrs['disabled'] = True

    def clean(self):
        super().clean()

        if not self.cleaned_data['mode']:
            if self.cleaned_data['untagged_vlan']:
                raise forms.ValidationError({'untagged_vlan': "Interface mode must be specified to assign VLANs"})
            elif self.cleaned_data['tagged_vlans']:
                raise forms.ValidationError({'tagged_vlans': "Interface mode must be specified to assign VLANs"})

        # Untagged interfaces cannot be assigned tagged VLANs
        elif self.cleaned_data['mode'] == InterfaceModeChoices.MODE_ACCESS and self.cleaned_data['tagged_vlans']:
            raise forms.ValidationError({
                'mode': "An access interface cannot have tagged VLANs assigned."
            })

        # Remove all tagged VLAN assignments from "tagged all" interfaces
        elif self.cleaned_data['mode'] == InterfaceModeChoices.MODE_TAGGED_ALL:
            self.cleaned_data['tagged_vlans'] = []


class FrontPortBulkEditForm(
    form_from_model(FrontPort, ['label', 'type', 'color', 'mark_connected', 'description']),
    AddRemoveTagsForm,
    CustomFieldModelBulkEditForm
):
    pk = forms.ModelMultipleChoiceField(
        queryset=FrontPort.objects.all(),
        widget=forms.MultipleHiddenInput()
    )

    class Meta:
        nullable_fields = ['label', 'description']


class RearPortBulkEditForm(
    form_from_model(RearPort, ['label', 'type', 'color', 'mark_connected', 'description']),
    AddRemoveTagsForm,
    CustomFieldModelBulkEditForm
):
    pk = forms.ModelMultipleChoiceField(
        queryset=RearPort.objects.all(),
        widget=forms.MultipleHiddenInput()
    )

    class Meta:
        nullable_fields = ['label', 'description']


class DeviceBayBulkEditForm(
    form_from_model(DeviceBay, ['label', 'description']),
    AddRemoveTagsForm,
    CustomFieldModelBulkEditForm
):
    pk = forms.ModelMultipleChoiceField(
        queryset=DeviceBay.objects.all(),
        widget=forms.MultipleHiddenInput()
    )

    class Meta:
        nullable_fields = ['label', 'description']


class InventoryItemBulkEditForm(
    form_from_model(InventoryItem, ['label', 'manufacturer', 'part_id', 'description']),
    AddRemoveTagsForm,
    CustomFieldModelBulkEditForm
):
    pk = forms.ModelMultipleChoiceField(
        queryset=InventoryItem.objects.all(),
        widget=forms.MultipleHiddenInput()
    )
    manufacturer = DynamicModelChoiceField(
        queryset=Manufacturer.objects.all(),
        required=False
    )

    class Meta:
        nullable_fields = ['label', 'manufacturer', 'part_id', 'description']