netbox/netbox/dcim/views.py

from django.conf import settings
from django.contrib import messages
from django.contrib.contenttypes.models import ContentType
from django.core.paginator import EmptyPage, PageNotAnInteger
from django.db import router, transaction
from django.db.models import Prefetch
from django.forms import ModelMultipleChoiceField, MultipleHiddenInput, modelformset_factory
from django.shortcuts import get_object_or_404, redirect, render
from django.urls import reverse
from django.utils.html import escape
from django.utils.safestring import mark_safe
from django.utils.translation import gettext_lazy as _
from django.views.generic import View

from circuits.models import Circuit, CircuitTermination
from dcim.ui import panels
from extras.ui.panels import CustomFieldsPanel, ImageAttachmentsPanel, TagsPanel
from extras.views import ObjectConfigContextView, ObjectRenderConfigView
from ipam.models import ASN, IPAddress, Prefix, VLANGroup, VLAN
from ipam.tables import InterfaceVLANTable, VLANTranslationRuleTable
from netbox.object_actions import *
from netbox.ui import actions, layout
from netbox.ui.panels import (
    CommentsPanel, JSONPanel, NestedGroupObjectPanel, ObjectsTablePanel, OrganizationalObjectPanel, RelatedObjectsPanel,
    TemplatePanel,
)
from netbox.views import generic
from utilities.forms import ConfirmationForm
from utilities.paginator import EnhancedPaginator, get_paginate_count
from utilities.permissions import get_permission_for_model
from utilities.query import count_related
from utilities.query_functions import CollateAsChar
from utilities.request import safe_for_redirect
from utilities.views import (
    GetRelatedModelsMixin, GetReturnURLMixin, ObjectPermissionRequiredMixin, ViewTab, register_model_view
)
from virtualization.filtersets import VirtualMachineFilterSet
from virtualization.forms import VirtualMachineFilterForm
from virtualization.models import Cluster, VirtualMachine
from virtualization.tables import VirtualMachineTable
from wireless.models import WirelessLAN
from . import filtersets, forms, tables
from .choices import DeviceFaceChoices, InterfaceModeChoices
from .models import *
from .object_actions import BulkAddComponents, BulkDisconnect

CABLE_TERMINATION_TYPES = {
    'dcim.consoleport': ConsolePort,
    'dcim.consoleserverport': ConsoleServerPort,
    'dcim.powerport': PowerPort,
    'dcim.poweroutlet': PowerOutlet,
    'dcim.interface': Interface,
    'dcim.frontport': FrontPort,
    'dcim.rearport': RearPort,
    'dcim.powerfeed': PowerFeed,
    'circuits.circuittermination': CircuitTermination,
}


class DeviceComponentsView(generic.ObjectChildrenView):
    queryset = Device.objects.all()

    def get_children(self, request, parent):
        return self.child_model.objects.restrict(request.user, 'view').filter(device=parent)


class DeviceTypeComponentsView(generic.ObjectChildrenView):
    actions = (EditObject, DeleteObject, BulkEdit, BulkRename, BulkDelete)
    queryset = DeviceType.objects.all()
    viewname = None  # Used for return_url resolution

    def get_children(self, request, parent):
        return self.child_model.objects.restrict(request.user, 'view').filter(device_type=parent)

    def get_extra_context(self, request, instance):
        return {
            'return_url': reverse(self.viewname, kwargs={'pk': instance.pk}),
        }


class ModuleTypeComponentsView(generic.ObjectChildrenView):
    queryset = ModuleType.objects.all()
    actions = (EditObject, DeleteObject, BulkEdit, BulkRename, BulkDelete)
    viewname = None  # Used for return_url resolution

    def get_children(self, request, parent):
        return self.child_model.objects.restrict(request.user, 'view').filter(module_type=parent)

    def get_extra_context(self, request, instance):
        return {
            'return_url': reverse(self.viewname, kwargs={'pk': instance.pk}),
        }


class BulkDisconnectView(GetReturnURLMixin, ObjectPermissionRequiredMixin, View):
    """
    An extendable view for disconnection console/power/interface components in bulk.
    """
    queryset = None
    template_name = 'dcim/bulk_disconnect.html'

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

        # Create a new Form class from ConfirmationForm
        class _Form(ConfirmationForm):
            pk = ModelMultipleChoiceField(
                queryset=self.queryset,
                widget=MultipleHiddenInput()
            )

        self.form = _Form

    def get_required_permission(self):
        return get_permission_for_model(self.queryset.model, 'change')

    def post(self, request):

        selected_objects = []
        return_url = self.get_return_url(request)

        if '_confirm' in request.POST:
            form = self.form(request.POST)

            if form.is_valid():

                with transaction.atomic(using=router.db_for_write(Cable)):
                    count = 0
                    cable_ids = set()
                    for obj in self.queryset.filter(pk__in=form.cleaned_data['pk']):
                        if obj.cable:
                            cable_ids.add(obj.cable.pk)
                            count += 1
                    for cable in Cable.objects.filter(pk__in=cable_ids):
                        cable.delete()

                messages.success(request, _("Disconnected {count} {type}").format(
                    count=count,
                    type=self.queryset.model._meta.verbose_name_plural
                ))

                return redirect(return_url)

        else:
            form = self.form(initial={'pk': request.POST.getlist('pk')})
            selected_objects = self.queryset.filter(pk__in=form.initial['pk'])

        return render(request, self.template_name, {
            'form': form,
            'obj_type_plural': self.queryset.model._meta.verbose_name_plural,
            'selected_objects': selected_objects,
            'return_url': return_url,
        })


class PathTraceView(generic.ObjectView):
    """
    Trace a cable path beginning from the given path endpoint (origin).
    """
    additional_permissions = ['dcim.view_cable']
    template_name = 'dcim/cable_trace.html'

    def dispatch(self, request, *args, **kwargs):
        model = kwargs.pop('model')
        self.queryset = model.objects.all()

        return super().dispatch(request, *args, **kwargs)

    def get_extra_context(self, request, instance):
        related_paths = []

        # If tracing a PathEndpoint, locate the CablePath (if one exists) by its origin
        if isinstance(instance, PathEndpoint):
            path = instance._path

        # Otherwise, find all CablePaths which traverse the specified object
        else:
            related_paths = CablePath.objects.filter(_nodes__contains=instance)
            # Check for specification of a particular path (when tracing pass-through ports)
            try:
                path_id = int(request.GET.get('cablepath_id'))
            except TypeError:
                path_id = None
            if path_id in list(related_paths.values_list('pk', flat=True)):
                path = CablePath.objects.get(pk=path_id)
            else:
                path = related_paths.first()

        # No paths found
        if path is None:
            return {
                'path': None
            }

        # Get the total length of the cable and whether the length is definitive (fully defined)
        total_length, is_definitive = path.get_total_length() if path else (None, False)

        # Determine the path to the SVG trace image
        api_viewname = f"{path.origin_type.app_label}-api:{path.origin_type.model}-trace"
        svg_url = f"{reverse(api_viewname, kwargs={'pk': path.origins[0].pk})}?render=svg"

        return {
            'path': path,
            'related_paths': related_paths,
            'total_length': total_length,
            'is_definitive': is_definitive,
            'svg_url': svg_url,
        }


#
# Regions
#

@register_model_view(Region, 'list', path='', detail=False)
class RegionListView(generic.ObjectListView):
    queryset = Region.objects.add_related_count(
        Region.objects.all(),
        Site,
        'region',
        'site_count',
        cumulative=True
    )
    filterset = filtersets.RegionFilterSet
    filterset_form = forms.RegionFilterForm
    table = tables.RegionTable


@register_model_view(Region)
class RegionView(GetRelatedModelsMixin, generic.ObjectView):
    queryset = Region.objects.all()
    layout = layout.SimpleLayout(
        left_panels=[
            NestedGroupObjectPanel(),
            TagsPanel(),
            CustomFieldsPanel(),
            CommentsPanel(),
        ],
        right_panels=[
            RelatedObjectsPanel(),
        ],
        bottom_panels=[
            ObjectsTablePanel(
                model='dcim.Region',
                title=_('Child Regions'),
                filters={'parent_id': lambda ctx: ctx['object'].pk},
                actions=[
                    actions.AddObject('dcim.Region', url_params={'parent': lambda ctx: ctx['object'].pk}),
                ],
            ),
        ]
    )

    def get_extra_context(self, request, instance):
        regions = instance.get_descendants(include_self=True)

        return {
            'related_models': self.get_related_models(
                request,
                regions,
                omit=(Cluster, CircuitTermination, Prefix, WirelessLAN),
                extra=(
                    (Location.objects.restrict(request.user, 'view').filter(site__region__in=regions), 'region_id'),
                    (Rack.objects.restrict(request.user, 'view').filter(site__region__in=regions), 'region_id'),
                    (
                        Circuit.objects.restrict(request.user, 'view').filter(
                            terminations___region=instance
                        ).distinct(),
                        'region_id'
                    ),
                    (
                        VLANGroup.objects.restrict(request.user, 'view').filter(
                            scope_type=ContentType.objects.get_for_model(Region),
                            scope_id__in=regions
                        ).distinct(),
                        'region'
                    ),

                    # Handle these relations manually to avoid erroneous filter name resolution
                    (
                        CircuitTermination.objects.restrict(request.user, 'view').filter(_region__in=regions),
                        'region_id'
                    ),
                    (Cluster.objects.restrict(request.user, 'view').filter(_region__in=regions), 'region_id'),
                    (Prefix.objects.restrict(request.user, 'view').filter(_region__in=regions), 'region_id'),
                    (WirelessLAN.objects.restrict(request.user, 'view').filter(_region__in=regions), 'region_id'),
                ),
            ),
        }


@register_model_view(Region, 'add', detail=False)
@register_model_view(Region, 'edit')
class RegionEditView(generic.ObjectEditView):
    queryset = Region.objects.all()
    form = forms.RegionForm


@register_model_view(Region, 'delete')
class RegionDeleteView(generic.ObjectDeleteView):
    queryset = Region.objects.all()


@register_model_view(Region, 'bulk_import', path='import', detail=False)
class RegionBulkImportView(generic.BulkImportView):
    queryset = Region.objects.all()
    model_form = forms.RegionImportForm


@register_model_view(Region, 'bulk_edit', path='edit', detail=False)
class RegionBulkEditView(generic.BulkEditView):
    queryset = Region.objects.add_related_count(
        Region.objects.all(),
        Site,
        'region',
        'site_count',
        cumulative=True
    )
    filterset = filtersets.RegionFilterSet
    table = tables.RegionTable
    form = forms.RegionBulkEditForm


@register_model_view(Region, 'bulk_rename', path='rename', detail=False)
class RegionBulkRenameView(generic.BulkRenameView):
    queryset = Region.objects.all()
    filterset = filtersets.RegionFilterSet


@register_model_view(Region, 'bulk_delete', path='delete', detail=False)
class RegionBulkDeleteView(generic.BulkDeleteView):
    queryset = Region.objects.add_related_count(
        Region.objects.all(),
        Site,
        'region',
        'site_count',
        cumulative=True
    )
    filterset = filtersets.RegionFilterSet
    table = tables.RegionTable


#
# Site groups
#

@register_model_view(SiteGroup, 'list', path='', detail=False)
class SiteGroupListView(generic.ObjectListView):
    queryset = SiteGroup.objects.add_related_count(
        SiteGroup.objects.all(),
        Site,
        'group',
        'site_count',
        cumulative=True
    )
    filterset = filtersets.SiteGroupFilterSet
    filterset_form = forms.SiteGroupFilterForm
    table = tables.SiteGroupTable


@register_model_view(SiteGroup)
class SiteGroupView(GetRelatedModelsMixin, generic.ObjectView):
    queryset = SiteGroup.objects.all()
    layout = layout.SimpleLayout(
        left_panels=[
            NestedGroupObjectPanel(),
            TagsPanel(),
            CustomFieldsPanel(),
            CommentsPanel(),
        ],
        right_panels=[
            RelatedObjectsPanel(),
        ],
        bottom_panels=[
            ObjectsTablePanel(
                model='dcim.SiteGroup',
                title=_('Child Groups'),
                filters={'parent_id': lambda ctx: ctx['object'].pk},
                actions=[
                    actions.AddObject('dcim.Region', url_params={'parent': lambda ctx: ctx['object'].pk}),
                ],
            ),
        ]
    )

    def get_extra_context(self, request, instance):
        groups = instance.get_descendants(include_self=True)

        return {
            'related_models': self.get_related_models(
                request,
                groups,
                omit=(Cluster, CircuitTermination, Prefix, WirelessLAN),
                extra=(
                    (Location.objects.restrict(request.user, 'view').filter(site__group__in=groups), 'site_group_id'),
                    (Rack.objects.restrict(request.user, 'view').filter(site__group__in=groups), 'site_group_id'),
                    (Device.objects.restrict(request.user, 'view').filter(site__group__in=groups), 'site_group_id'),
                    (VLAN.objects.restrict(request.user, 'view').filter(site__group__in=groups), 'site_group_id'),
                    (
                        ASN.objects.restrict(request.user, 'view').filter(
                            sites__group__in=groups
                        ).distinct(),
                        'site_group_id'),
                    (
                        VirtualMachine.objects.restrict(request.user, 'view').filter(
                            site__group__in=groups),
                        'site_group_id'
                    ),
                    (
                        VLANGroup.objects.restrict(request.user, 'view').filter(
                            scope_type=ContentType.objects.get_for_model(SiteGroup),
                            scope_id__in=groups
                        ).distinct(),
                        'site_group'
                    ),
                    (
                        Circuit.objects.restrict(request.user, 'view').filter(
                            terminations___site_group=instance
                        ).distinct(),
                        'site_group_id'
                    ),

                    # Handle these relations manually to avoid erroneous filter name resolution
                    (
                        CircuitTermination.objects.restrict(request.user, 'view').filter(_site_group__in=groups),
                        'site_group_id'
                    ),
                    (
                        Cluster.objects.restrict(request.user, 'view').filter(_site_group__in=groups),
                        'site_group_id'
                    ),
                    (
                        Prefix.objects.restrict(request.user, 'view').filter(_site_group__in=groups),
                        'site_group_id'
                    ),
                    (
                        WirelessLAN.objects.restrict(request.user, 'view').filter(_site_group__in=groups),
                        'site_group_id'
                    ),
                ),
            ),
        }


@register_model_view(SiteGroup, 'add', detail=False)
@register_model_view(SiteGroup, 'edit')
class SiteGroupEditView(generic.ObjectEditView):
    queryset = SiteGroup.objects.all()
    form = forms.SiteGroupForm


@register_model_view(SiteGroup, 'delete')
class SiteGroupDeleteView(generic.ObjectDeleteView):
    queryset = SiteGroup.objects.all()


@register_model_view(SiteGroup, 'bulk_import', path='import', detail=False)
class SiteGroupBulkImportView(generic.BulkImportView):
    queryset = SiteGroup.objects.all()
    model_form = forms.SiteGroupImportForm


@register_model_view(SiteGroup, 'bulk_edit', path='edit', detail=False)
class SiteGroupBulkEditView(generic.BulkEditView):
    queryset = SiteGroup.objects.add_related_count(
        SiteGroup.objects.all(),
        Site,
        'group',
        'site_count',
        cumulative=True
    )
    filterset = filtersets.SiteGroupFilterSet
    table = tables.SiteGroupTable
    form = forms.SiteGroupBulkEditForm


@register_model_view(SiteGroup, 'bulk_rename', path='rename', detail=False)
class SiteGroupBulkRenameView(generic.BulkRenameView):
    queryset = SiteGroup.objects.all()
    filterset = filtersets.SiteGroupFilterSet


@register_model_view(SiteGroup, 'bulk_delete', path='delete', detail=False)
class SiteGroupBulkDeleteView(generic.BulkDeleteView):
    queryset = SiteGroup.objects.add_related_count(
        SiteGroup.objects.all(),
        Site,
        'group',
        'site_count',
        cumulative=True
    )
    filterset = filtersets.SiteGroupFilterSet
    table = tables.SiteGroupTable


#
# Sites
#

@register_model_view(Site, 'list', path='', detail=False)
class SiteListView(generic.ObjectListView):
    queryset = Site.objects.annotate(
        device_count=count_related(Device, 'site'),
        asn_count=count_related(ASN, 'sites')
    )
    filterset = filtersets.SiteFilterSet
    filterset_form = forms.SiteFilterForm
    table = tables.SiteTable


@register_model_view(Site)
class SiteView(GetRelatedModelsMixin, generic.ObjectView):
    queryset = Site.objects.prefetch_related('tenant__group')
    layout = layout.SimpleLayout(
        left_panels=[
            panels.SitePanel(),
            CustomFieldsPanel(),
            TagsPanel(),
            CommentsPanel(),
        ],
        right_panels=[
            RelatedObjectsPanel(),
            ImageAttachmentsPanel(),
        ],
        bottom_panels=[
            ObjectsTablePanel(
                model='dcim.Location',
                filters={'site_id': lambda ctx: ctx['object'].pk},
                actions=[
                    actions.AddObject('dcim.Location', url_params={'site': lambda ctx: ctx['object'].pk}),
                ],
            ),
            ObjectsTablePanel(
                model='dcim.Device',
                title=_('Non-Racked Devices'),
                filters={
                    'site_id': lambda ctx: ctx['object'].pk,
                    'rack_id': settings.FILTERS_NULL_CHOICE_VALUE,
                    'parent_bay_id': settings.FILTERS_NULL_CHOICE_VALUE,
                },
                actions=[
                    actions.AddObject('dcim.Device', url_params={'site': lambda ctx: ctx['object'].pk}),
                ],
            ),
        ]
    )

    def get_extra_context(self, request, instance):
        return {
            'related_models': self.get_related_models(
                request,
                instance,
                omit=(CableTermination, CircuitTermination, Cluster, Prefix, WirelessLAN),
                extra=(
                    (VLANGroup.objects.restrict(request.user, 'view').filter(
                        scope_type=ContentType.objects.get_for_model(Site),
                        scope_id=instance.pk
                    ), 'site'),
                    (ASN.objects.restrict(request.user, 'view').filter(sites=instance), 'site_id'),
                    (
                        Circuit.objects.restrict(request.user, 'view').filter(terminations___site=instance).distinct(),
                        'site_id'
                    ),

                    # Handle these relations manually to avoid erroneous filter name resolution
                    (Cluster.objects.restrict(request.user, 'view').filter(_site=instance), 'site_id'),
                    (Prefix.objects.restrict(request.user, 'view').filter(_site=instance), 'site_id'),
                    (WirelessLAN.objects.restrict(request.user, 'view').filter(_site=instance), 'site_id'),
                    (CircuitTermination.objects.restrict(request.user, 'view').filter(_site=instance), 'site_id'),
                ),
            ),
        }


@register_model_view(Site, 'add', detail=False)
@register_model_view(Site, 'edit')
class SiteEditView(generic.ObjectEditView):
    queryset = Site.objects.all()
    form = forms.SiteForm


@register_model_view(Site, 'delete')
class SiteDeleteView(generic.ObjectDeleteView):
    queryset = Site.objects.all()


@register_model_view(Site, 'bulk_import', path='import', detail=False)
class SiteBulkImportView(generic.BulkImportView):
    queryset = Site.objects.all()
    model_form = forms.SiteImportForm


@register_model_view(Site, 'bulk_edit', path='edit', detail=False)
class SiteBulkEditView(generic.BulkEditView):
    queryset = Site.objects.all()
    filterset = filtersets.SiteFilterSet
    table = tables.SiteTable
    form = forms.SiteBulkEditForm


@register_model_view(Site, 'bulk_rename', path='rename', detail=False)
class SiteBulkRenameView(generic.BulkRenameView):
    queryset = Site.objects.all()
    filterset = filtersets.SiteFilterSet


@register_model_view(Site, 'bulk_delete', path='delete', detail=False)
class SiteBulkDeleteView(generic.BulkDeleteView):
    queryset = Site.objects.all()
    filterset = filtersets.SiteFilterSet
    table = tables.SiteTable


#
# Locations
#

@register_model_view(Location, 'list', path='', detail=False)
class LocationListView(generic.ObjectListView):
    queryset = Location.objects.add_related_count(
                Location.objects.add_related_count(
                        Location.objects.add_related_count(
                            Location.objects.all(),
                            Device,
                            'location',
                            'device_count',
                            cumulative=True
                        ),
                        Rack,
                        'location',
                        'rack_count',
                        cumulative=True
                    ),
                VLANGroup,
                'location',
                'vlangroup_count',
                cumulative=True
            )
    filterset = filtersets.LocationFilterSet
    filterset_form = forms.LocationFilterForm
    table = tables.LocationTable


@register_model_view(Location)
class LocationView(GetRelatedModelsMixin, generic.ObjectView):
    queryset = Location.objects.all()
    layout = layout.SimpleLayout(
        left_panels=[
            panels.LocationPanel(),
            TagsPanel(),
            CustomFieldsPanel(),
            CommentsPanel(),
        ],
        right_panels=[
            RelatedObjectsPanel(),
            ImageAttachmentsPanel(),
        ],
        bottom_panels=[
            ObjectsTablePanel(
                model='dcim.Location',
                title=_('Child Locations'),
                filters={'parent_id': lambda ctx: ctx['object'].pk},
                actions=[
                    actions.AddObject(
                        'dcim.Location',
                        url_params={
                            'site': lambda ctx: ctx['object'].site_id,
                            'parent': lambda ctx: ctx['object'].pk,
                        }
                    ),
                ],
            ),
            ObjectsTablePanel(
                model='dcim.Device',
                title=_('Non-Racked Devices'),
                filters={
                    'location_id': lambda ctx: ctx['object'].pk,
                    'rack_id': settings.FILTERS_NULL_CHOICE_VALUE,
                    'parent_bay_id': settings.FILTERS_NULL_CHOICE_VALUE,
                },
                actions=[
                    actions.AddObject(
                        'dcim.Device',
                        url_params={
                            'site': lambda ctx: ctx['object'].site_id,
                            'parent': lambda ctx: ctx['object'].pk,
                        }
                    ),
                ],
            ),
        ]
    )

    def get_extra_context(self, request, instance):
        locations = instance.get_descendants(include_self=True)
        location_content_type = ContentType.objects.get_for_model(instance)
        return {
            'related_models': self.get_related_models(
                request,
                locations,
                omit=[CableTermination, CircuitTermination, Cluster, Prefix, WirelessLAN],
                extra=(
                    (
                        Circuit.objects.restrict(request.user, 'view').filter(
                            terminations___location=instance
                        ).distinct(),
                        'location_id'
                    ),

                    # Handle these relations manually to avoid erroneous filter name resolution
                    (
                        CircuitTermination.objects.restrict(request.user, 'view').filter(_location=instance),
                        'location_id'
                    ),
                    (Cluster.objects.restrict(request.user, 'view').filter(_location=instance), 'location_id'),
                    (Prefix.objects.restrict(request.user, 'view').filter(_location=instance), 'location_id'),
                    (WirelessLAN.objects.restrict(request.user, 'view').filter(_location=instance), 'location_id'),
                    (VLANGroup.objects.restrict(request.user, 'view').filter(
                        scope_type_id=location_content_type.id, scope_id=instance.id), 'location'),
                ),
            ),
        }


@register_model_view(Location, 'add', detail=False)
@register_model_view(Location, 'edit')
class LocationEditView(generic.ObjectEditView):
    queryset = Location.objects.all()
    form = forms.LocationForm


@register_model_view(Location, 'delete')
class LocationDeleteView(generic.ObjectDeleteView):
    queryset = Location.objects.all()


@register_model_view(Location, 'bulk_import', path='import', detail=False)
class LocationBulkImportView(generic.BulkImportView):
    queryset = Location.objects.all()
    model_form = forms.LocationImportForm


@register_model_view(Location, 'bulk_edit', path='edit', detail=False)
class LocationBulkEditView(generic.BulkEditView):
    queryset = Location.objects.add_related_count(
        Location.objects.all(),
        Rack,
        'location',
        'rack_count',
        cumulative=True
    ).prefetch_related('site')
    filterset = filtersets.LocationFilterSet
    table = tables.LocationTable
    form = forms.LocationBulkEditForm


@register_model_view(Location, 'bulk_rename', path='rename', detail=False)
class LocationBulkRenameView(generic.BulkRenameView):
    queryset = Location.objects.all()
    filterset = filtersets.LocationFilterSet


@register_model_view(Location, 'bulk_delete', path='delete', detail=False)
class LocationBulkDeleteView(generic.BulkDeleteView):
    queryset = Location.objects.add_related_count(
        Location.objects.all(),
        Rack,
        'location',
        'rack_count',
        cumulative=True
    ).prefetch_related('site')
    filterset = filtersets.LocationFilterSet
    table = tables.LocationTable


#
# Rack roles
#

@register_model_view(RackRole, 'list', path='', detail=False)
class RackRoleListView(generic.ObjectListView):
    queryset = RackRole.objects.annotate(
        rack_count=count_related(Rack, 'role')
    )
    filterset = filtersets.RackRoleFilterSet
    filterset_form = forms.RackRoleFilterForm
    table = tables.RackRoleTable


@register_model_view(RackRole)
class RackRoleView(GetRelatedModelsMixin, generic.ObjectView):
    queryset = RackRole.objects.all()
    layout = layout.SimpleLayout(
        left_panels=[
            panels.RackRolePanel(),
            TagsPanel(),
        ],
        right_panels=[
            RelatedObjectsPanel(),
            CustomFieldsPanel(),
        ],
    )

    def get_extra_context(self, request, instance):
        return {
            'related_models': self.get_related_models(request, instance),
        }


@register_model_view(RackRole, 'add', detail=False)
@register_model_view(RackRole, 'edit')
class RackRoleEditView(generic.ObjectEditView):
    queryset = RackRole.objects.all()
    form = forms.RackRoleForm


@register_model_view(RackRole, 'delete')
class RackRoleDeleteView(generic.ObjectDeleteView):
    queryset = RackRole.objects.all()


@register_model_view(RackRole, 'bulk_import', path='import', detail=False)
class RackRoleBulkImportView(generic.BulkImportView):
    queryset = RackRole.objects.all()
    model_form = forms.RackRoleImportForm


@register_model_view(RackRole, 'bulk_edit', path='edit', detail=False)
class RackRoleBulkEditView(generic.BulkEditView):
    queryset = RackRole.objects.annotate(
        rack_count=count_related(Rack, 'role')
    )
    filterset = filtersets.RackRoleFilterSet
    table = tables.RackRoleTable
    form = forms.RackRoleBulkEditForm


@register_model_view(RackRole, 'bulk_rename', path='rename', detail=False)
class RackRoleBulkRenameView(generic.BulkRenameView):
    queryset = RackRole.objects.all()
    filterset = filtersets.RackRoleFilterSet


@register_model_view(RackRole, 'bulk_delete', path='delete', detail=False)
class RackRoleBulkDeleteView(generic.BulkDeleteView):
    queryset = RackRole.objects.annotate(
        rack_count=count_related(Rack, 'role')
    )
    filterset = filtersets.RackRoleFilterSet
    table = tables.RackRoleTable


#
# RackTypes
#

@register_model_view(RackType, 'list', path='', detail=False)
class RackTypeListView(generic.ObjectListView):
    queryset = RackType.objects.all()
    filterset = filtersets.RackTypeFilterSet
    filterset_form = forms.RackTypeFilterForm
    table = tables.RackTypeTable


@register_model_view(RackType)
class RackTypeView(GetRelatedModelsMixin, generic.ObjectView):
    template_name = 'generic/object.html'
    queryset = RackType.objects.all()
    layout = layout.SimpleLayout(
        left_panels=[
            panels.RackTypePanel(),
            panels.RackDimensionsPanel(title=_('Dimensions')),
            TagsPanel(),
            CommentsPanel(),
        ],
        right_panels=[
            panels.RackNumberingPanel(title=_('Numbering')),
            panels.RackWeightPanel(title=_('Weight'), exclude=['total_weight']),
            CustomFieldsPanel(),
            RelatedObjectsPanel(),
        ],
    )

    def get_extra_context(self, request, instance):
        return {
            'related_models': self.get_related_models(request, instance),
        }


@register_model_view(RackType, 'add', detail=False)
@register_model_view(RackType, 'edit')
class RackTypeEditView(generic.ObjectEditView):
    queryset = RackType.objects.all()
    form = forms.RackTypeForm


@register_model_view(RackType, 'delete')
class RackTypeDeleteView(generic.ObjectDeleteView):
    queryset = RackType.objects.all()


@register_model_view(RackType, 'bulk_import', path='import', detail=False)
class RackTypeBulkImportView(generic.BulkImportView):
    queryset = RackType.objects.all()
    model_form = forms.RackTypeImportForm


@register_model_view(RackType, 'bulk_edit', path='edit', detail=False)
class RackTypeBulkEditView(generic.BulkEditView):
    queryset = RackType.objects.all()
    filterset = filtersets.RackTypeFilterSet
    table = tables.RackTypeTable
    form = forms.RackTypeBulkEditForm


@register_model_view(RackType, 'bulk_rename', path='rename', detail=False)
class RackTypeBulkRenameView(generic.BulkRenameView):
    queryset = RackType.objects.all()
    field_name = 'model'
    filterset = filtersets.RackTypeFilterSet


@register_model_view(RackType, 'bulk_delete', path='delete', detail=False)
class RackTypeBulkDeleteView(generic.BulkDeleteView):
    queryset = RackType.objects.all()
    filterset = filtersets.RackTypeFilterSet
    table = tables.RackTypeTable


#
# Racks
#

@register_model_view(Rack, 'list', path='', detail=False)
class RackListView(generic.ObjectListView):
    queryset = Rack.objects.annotate(
        device_count=count_related(Device, 'rack')
    )
    filterset = filtersets.RackFilterSet
    filterset_form = forms.RackFilterForm
    table = tables.RackTable
    template_name = 'dcim/rack_list.html'


class RackElevationListView(generic.ObjectListView):
    """
    Display a set of rack elevations side-by-side.
    """
    queryset = Rack.objects.prefetch_related('role')

    def get(self, request):

        racks = filtersets.RackFilterSet(request.GET, self.queryset).qs
        total_count = racks.count()

        # Ordering
        ORDERING_CHOICES = {
            'name': 'Name (A-Z)',
            '-name': 'Name (Z-A)',
            'facility_id': 'Facility ID (A-Z)',
            '-facility_id': 'Facility ID (Z-A)',
        }
        sort = request.GET.get('sort', 'name')
        if sort not in ORDERING_CHOICES:
            sort = 'name'
        racks = racks.order_by(sort)

        # Pagination
        per_page = get_paginate_count(request)
        page_number = request.GET.get('page', 1)
        paginator = EnhancedPaginator(racks, per_page)
        try:
            page = paginator.page(page_number)
        except PageNotAnInteger:
            page = paginator.page(1)
        except EmptyPage:
            page = paginator.page(paginator.num_pages)

        # Determine rack face
        rack_face = request.GET.get('face', DeviceFaceChoices.FACE_FRONT)
        if rack_face not in DeviceFaceChoices.values():
            rack_face = DeviceFaceChoices.FACE_FRONT

        return render(request, 'dcim/rack_elevation_list.html', {
            'paginator': paginator,
            'page': page,
            'total_count': total_count,
            'sort': sort,
            'sort_display_name': ORDERING_CHOICES[sort],
            'sort_choices': ORDERING_CHOICES,
            'rack_face': rack_face,
            'filter_form': forms.RackElevationFilterForm(request.GET),
            'model': self.queryset.model,
        })


@register_model_view(Rack)
class RackView(GetRelatedModelsMixin, generic.ObjectView):
    queryset = Rack.objects.prefetch_related('site__region', 'tenant__group', 'location', 'role')
    layout = layout.SimpleLayout(
        left_panels=[
            panels.RackPanel(),
            panels.RackDimensionsPanel(title=_('Dimensions')),
            panels.RackNumberingPanel(title=_('Numbering')),
            panels.RackWeightPanel(title=_('Weight')),
            CustomFieldsPanel(),
            TagsPanel(),
            CommentsPanel(),
            ImageAttachmentsPanel(),
        ],
        right_panels=[
            TemplatePanel('dcim/panels/rack_elevations.html'),
            RelatedObjectsPanel(),
        ],
    )

    def get_extra_context(self, request, instance):
        peer_racks = Rack.objects.restrict(request.user, 'view').filter(site=instance.site)

        if instance.location:
            peer_racks = peer_racks.filter(location=instance.location)
        else:
            peer_racks = peer_racks.filter(location__isnull=True)
        next_rack = peer_racks.filter(name__gt=instance.name).first()
        prev_rack = peer_racks.filter(name__lt=instance.name).reverse().first()

        # Determine any additional parameters to pass when embedding the rack elevations
        svg_extra = '&'.join([
            f'highlight=id:{pk}' for pk in request.GET.getlist('device')
        ])

        return {
            'related_models': self.get_related_models(
                request,
                instance,
                omit=(CableTermination,),
                extra=(
                    (
                    VLANGroup.objects.restrict(request.user, 'view').filter(
                        scope_type=ContentType.objects.get_for_model(Rack),
                        scope_id=instance.pk
                    ), 'rack'),
                ),
            ),
            'next_rack': next_rack,
            'prev_rack': prev_rack,
            'svg_extra': svg_extra,
            'peer_racks': peer_racks,
        }


@register_model_view(Rack, 'reservations')
class RackRackReservationsView(generic.ObjectChildrenView):
    queryset = Rack.objects.all()
    child_model = RackReservation
    table = tables.RackReservationTable
    filterset = filtersets.RackReservationFilterSet
    filterset_form = forms.RackReservationFilterForm
    template_name = 'dcim/rack/reservations.html'
    tab = ViewTab(
        label=_('Reservations'),
        badge=lambda obj: obj.reservations.count(),
        permission='dcim.view_rackreservation',
        weight=510
    )

    def get_children(self, request, parent):
        return parent.reservations.restrict(request.user, 'view')


@register_model_view(Rack, 'nonracked_devices', 'nonracked-devices')
class RackNonRackedView(generic.ObjectChildrenView):
    queryset = Rack.objects.all()
    child_model = Device
    table = tables.DeviceTable
    filterset = filtersets.DeviceFilterSet
    filterset_form = forms.DeviceFilterForm
    template_name = 'dcim/rack/non_racked_devices.html'
    tab = ViewTab(
        label=_('Non-Racked Devices'),
        badge=lambda obj: obj.devices.filter(rack=obj, position__isnull=True, parent_bay__isnull=True).count(),
        weight=500,
        permission='dcim.view_device',
    )

    def get_children(self, request, parent):
        return parent.devices.restrict(request.user, 'view').filter(
            rack=parent, position__isnull=True, parent_bay__isnull=True
        )


@register_model_view(Rack, 'add', detail=False)
@register_model_view(Rack, 'edit')
class RackEditView(generic.ObjectEditView):
    queryset = Rack.objects.all()
    form = forms.RackForm


@register_model_view(Rack, 'delete')
class RackDeleteView(generic.ObjectDeleteView):
    queryset = Rack.objects.all()


@register_model_view(Rack, 'bulk_import', path='import', detail=False)
class RackBulkImportView(generic.BulkImportView):
    queryset = Rack.objects.all()
    model_form = forms.RackImportForm


@register_model_view(Rack, 'bulk_edit', path='edit', detail=False)
class RackBulkEditView(generic.BulkEditView):
    queryset = Rack.objects.all()
    filterset = filtersets.RackFilterSet
    table = tables.RackTable
    form = forms.RackBulkEditForm


@register_model_view(Rack, 'bulk_rename', path='rename', detail=False)
class RackBulkRenameView(generic.BulkRenameView):
    queryset = Rack.objects.all()
    filterset = filtersets.RackFilterSet


@register_model_view(Rack, 'bulk_delete', path='delete', detail=False)
class RackBulkDeleteView(generic.BulkDeleteView):
    queryset = Rack.objects.all()
    filterset = filtersets.RackFilterSet
    table = tables.RackTable


#
# Rack reservations
#

@register_model_view(RackReservation, 'list', path='', detail=False)
class RackReservationListView(generic.ObjectListView):
    queryset = RackReservation.objects.all()
    filterset = filtersets.RackReservationFilterSet
    filterset_form = forms.RackReservationFilterForm
    table = tables.RackReservationTable
    actions = (AddObject, BulkImport, BulkExport, BulkEdit, BulkDelete)


@register_model_view(RackReservation)
class RackReservationView(generic.ObjectView):
    queryset = RackReservation.objects.all()
    layout = layout.SimpleLayout(
        left_panels=[
            panels.RackPanel(accessor='object.rack', only=['region', 'site', 'location', 'name']),
            panels.RackReservationPanel(title=_('Reservation')),
            CustomFieldsPanel(),
            TagsPanel(),
            CommentsPanel(),
        ],
        right_panels=[
            TemplatePanel(template_name='dcim/panels/rack_reservation_elevations.html'),
            RelatedObjectsPanel(),
        ],
    )


@register_model_view(RackReservation, 'add', detail=False)
@register_model_view(RackReservation, 'edit')
class RackReservationEditView(generic.ObjectEditView):
    queryset = RackReservation.objects.all()
    form = forms.RackReservationForm

    def alter_object(self, obj, request, args, kwargs):
        if not obj.pk:
            if 'rack' in request.GET:
                obj.rack = get_object_or_404(Rack, pk=request.GET.get('rack'))
            obj.user = request.user
        return obj


@register_model_view(RackReservation, 'delete')
class RackReservationDeleteView(generic.ObjectDeleteView):
    queryset = RackReservation.objects.all()


@register_model_view(RackReservation, 'bulk_import', path='import', detail=False)
class RackReservationImportView(generic.BulkImportView):
    queryset = RackReservation.objects.all()
    model_form = forms.RackReservationImportForm

    def save_object(self, object_form, request):
        """
        Assign the currently authenticated user to the RackReservation.
        """
        instance = object_form.save(commit=False)
        instance.user = request.user
        instance.save()

        return instance


@register_model_view(RackReservation, 'bulk_edit', path='edit', detail=False)
class RackReservationBulkEditView(generic.BulkEditView):
    queryset = RackReservation.objects.all()
    filterset = filtersets.RackReservationFilterSet
    table = tables.RackReservationTable
    form = forms.RackReservationBulkEditForm


@register_model_view(RackReservation, 'bulk_delete', path='delete', detail=False)
class RackReservationBulkDeleteView(generic.BulkDeleteView):
    queryset = RackReservation.objects.all()
    filterset = filtersets.RackReservationFilterSet
    table = tables.RackReservationTable


#
# Manufacturers
#

@register_model_view(Manufacturer, 'list', path='', detail=False)
class ManufacturerListView(generic.ObjectListView):
    queryset = Manufacturer.objects.annotate(
        racktype_count=count_related(RackType, 'manufacturer'),
        devicetype_count=count_related(DeviceType, 'manufacturer'),
        moduletype_count=count_related(ModuleType, 'manufacturer'),
        inventoryitem_count=count_related(InventoryItem, 'manufacturer'),
        platform_count=count_related(Platform, 'manufacturer')
    )
    filterset = filtersets.ManufacturerFilterSet
    filterset_form = forms.ManufacturerFilterForm
    table = tables.ManufacturerTable


@register_model_view(Manufacturer)
class ManufacturerView(GetRelatedModelsMixin, generic.ObjectView):
    queryset = Manufacturer.objects.all()
    layout = layout.SimpleLayout(
        left_panels=[OrganizationalObjectPanel(), TagsPanel()],
        right_panels=[RelatedObjectsPanel(), CustomFieldsPanel()],
    )

    def get_extra_context(self, request, instance):
        return {
            'related_models': self.get_related_models(request, instance, [InventoryItemTemplate]),
        }


@register_model_view(Manufacturer, 'add', detail=False)
@register_model_view(Manufacturer, 'edit')
class ManufacturerEditView(generic.ObjectEditView):
    queryset = Manufacturer.objects.all()
    form = forms.ManufacturerForm


@register_model_view(Manufacturer, 'delete')
class ManufacturerDeleteView(generic.ObjectDeleteView):
    queryset = Manufacturer.objects.all()


@register_model_view(Manufacturer, 'bulk_import', path='import', detail=False)
class ManufacturerBulkImportView(generic.BulkImportView):
    queryset = Manufacturer.objects.all()
    model_form = forms.ManufacturerImportForm


@register_model_view(Manufacturer, 'bulk_edit', path='edit', detail=False)
class ManufacturerBulkEditView(generic.BulkEditView):
    queryset = Manufacturer.objects.annotate(
        devicetype_count=count_related(DeviceType, 'manufacturer'),
        moduletype_count=count_related(ModuleType, 'manufacturer'),
        inventoryitem_count=count_related(InventoryItem, 'manufacturer'),
        platform_count=count_related(Platform, 'manufacturer')
    )
    filterset = filtersets.ManufacturerFilterSet
    table = tables.ManufacturerTable
    form = forms.ManufacturerBulkEditForm


@register_model_view(Manufacturer, 'bulk_rename', path='rename', detail=False)
class ManufacturerBulkRenameView(generic.BulkRenameView):
    queryset = Manufacturer.objects.all()
    filterset = filtersets.ManufacturerFilterSet


@register_model_view(Manufacturer, 'bulk_delete', path='delete', detail=False)
class ManufacturerBulkDeleteView(generic.BulkDeleteView):
    queryset = Manufacturer.objects.annotate(
        devicetype_count=count_related(DeviceType, 'manufacturer'),
        moduletype_count=count_related(ModuleType, 'manufacturer'),
        inventoryitem_count=count_related(InventoryItem, 'manufacturer'),
        platform_count=count_related(Platform, 'manufacturer')
    )
    filterset = filtersets.ManufacturerFilterSet
    table = tables.ManufacturerTable


#
# Device types
#

@register_model_view(DeviceType, 'list', path='', detail=False)
class DeviceTypeListView(generic.ObjectListView):
    queryset = DeviceType.objects.all()
    filterset = filtersets.DeviceTypeFilterSet
    filterset_form = forms.DeviceTypeFilterForm
    table = tables.DeviceTypeTable


@register_model_view(DeviceType)
class DeviceTypeView(GetRelatedModelsMixin, generic.ObjectView):
    queryset = DeviceType.objects.all()
    layout = layout.SimpleLayout(
        left_panels=[
            panels.DeviceTypePanel(),
            TagsPanel(),
        ],
        right_panels=[
            RelatedObjectsPanel(),
            CustomFieldsPanel(),
            CommentsPanel(),
            ImageAttachmentsPanel(),
        ],
    )

    def get_extra_context(self, request, instance):
        return {
            'related_models': self.get_related_models(request, instance, omit=[
                ConsolePortTemplate, ConsoleServerPortTemplate, DeviceBayTemplate, FrontPortTemplate,
                InventoryItemTemplate, InterfaceTemplate, ModuleBayTemplate, PowerOutletTemplate, PowerPortTemplate,
                RearPortTemplate,
            ]),
        }


@register_model_view(DeviceType, 'add', detail=False)
@register_model_view(DeviceType, 'edit')
class DeviceTypeEditView(generic.ObjectEditView):
    queryset = DeviceType.objects.all()
    form = forms.DeviceTypeForm


@register_model_view(DeviceType, 'delete')
class DeviceTypeDeleteView(generic.ObjectDeleteView):
    queryset = DeviceType.objects.all()


@register_model_view(DeviceType, 'consoleports', path='console-ports')
class DeviceTypeConsolePortsView(DeviceTypeComponentsView):
    child_model = ConsolePortTemplate
    table = tables.ConsolePortTemplateTable
    filterset = filtersets.ConsolePortTemplateFilterSet
    viewname = 'dcim:devicetype_consoleports'
    tab = ViewTab(
        label=_('Console Ports'),
        badge=lambda obj: obj.console_port_template_count,
        permission='dcim.view_consoleporttemplate',
        weight=550,
        hide_if_empty=True
    )


@register_model_view(DeviceType, 'consoleserverports', path='console-server-ports')
class DeviceTypeConsoleServerPortsView(DeviceTypeComponentsView):
    child_model = ConsoleServerPortTemplate
    table = tables.ConsoleServerPortTemplateTable
    filterset = filtersets.ConsoleServerPortTemplateFilterSet
    viewname = 'dcim:devicetype_consoleserverports'
    tab = ViewTab(
        label=_('Console Server Ports'),
        badge=lambda obj: obj.console_server_port_template_count,
        permission='dcim.view_consoleserverporttemplate',
        weight=560,
        hide_if_empty=True
    )


@register_model_view(DeviceType, 'powerports', path='power-ports')
class DeviceTypePowerPortsView(DeviceTypeComponentsView):
    child_model = PowerPortTemplate
    table = tables.PowerPortTemplateTable
    filterset = filtersets.PowerPortTemplateFilterSet
    viewname = 'dcim:devicetype_powerports'
    tab = ViewTab(
        label=_('Power Ports'),
        badge=lambda obj: obj.power_port_template_count,
        permission='dcim.view_powerporttemplate',
        weight=570,
        hide_if_empty=True
    )


@register_model_view(DeviceType, 'poweroutlets', path='power-outlets')
class DeviceTypePowerOutletsView(DeviceTypeComponentsView):
    child_model = PowerOutletTemplate
    table = tables.PowerOutletTemplateTable
    filterset = filtersets.PowerOutletTemplateFilterSet
    viewname = 'dcim:devicetype_poweroutlets'
    tab = ViewTab(
        label=_('Power Outlets'),
        badge=lambda obj: obj.power_outlet_template_count,
        permission='dcim.view_poweroutlettemplate',
        weight=580,
        hide_if_empty=True
    )


@register_model_view(DeviceType, 'interfaces')
class DeviceTypeInterfacesView(DeviceTypeComponentsView):
    child_model = InterfaceTemplate
    table = tables.InterfaceTemplateTable
    filterset = filtersets.InterfaceTemplateFilterSet
    viewname = 'dcim:devicetype_interfaces'
    tab = ViewTab(
        label=_('Interfaces'),
        badge=lambda obj: obj.interface_template_count,
        permission='dcim.view_interfacetemplate',
        weight=520,
        hide_if_empty=True
    )


@register_model_view(DeviceType, 'frontports', path='front-ports')
class DeviceTypeFrontPortsView(DeviceTypeComponentsView):
    child_model = FrontPortTemplate
    table = tables.FrontPortTemplateTable
    filterset = filtersets.FrontPortTemplateFilterSet
    viewname = 'dcim:devicetype_frontports'
    tab = ViewTab(
        label=_('Front Ports'),
        badge=lambda obj: obj.front_port_template_count,
        permission='dcim.view_frontporttemplate',
        weight=530,
        hide_if_empty=True
    )


@register_model_view(DeviceType, 'rearports', path='rear-ports')
class DeviceTypeRearPortsView(DeviceTypeComponentsView):
    child_model = RearPortTemplate
    table = tables.RearPortTemplateTable
    filterset = filtersets.RearPortTemplateFilterSet
    viewname = 'dcim:devicetype_rearports'
    tab = ViewTab(
        label=_('Rear Ports'),
        badge=lambda obj: obj.rear_port_template_count,
        permission='dcim.view_rearporttemplate',
        weight=540,
        hide_if_empty=True
    )


@register_model_view(DeviceType, 'modulebays', path='module-bays')
class DeviceTypeModuleBaysView(DeviceTypeComponentsView):
    child_model = ModuleBayTemplate
    table = tables.ModuleBayTemplateTable
    filterset = filtersets.ModuleBayTemplateFilterSet
    viewname = 'dcim:devicetype_modulebays'
    tab = ViewTab(
        label=_('Module Bays'),
        badge=lambda obj: obj.module_bay_template_count,
        permission='dcim.view_modulebaytemplate',
        weight=510,
        hide_if_empty=True
    )


@register_model_view(DeviceType, 'devicebays', path='device-bays')
class DeviceTypeDeviceBaysView(DeviceTypeComponentsView):
    child_model = DeviceBayTemplate
    table = tables.DeviceBayTemplateTable
    filterset = filtersets.DeviceBayTemplateFilterSet
    viewname = 'dcim:devicetype_devicebays'
    tab = ViewTab(
        label=_('Device Bays'),
        badge=lambda obj: obj.device_bay_template_count,
        permission='dcim.view_devicebaytemplate',
        weight=500,
        hide_if_empty=True
    )


@register_model_view(DeviceType, 'inventoryitems', path='inventory-items')
class DeviceTypeInventoryItemsView(DeviceTypeComponentsView):
    child_model = InventoryItemTemplate
    table = tables.InventoryItemTemplateTable
    filterset = filtersets.InventoryItemTemplateFilterSet
    viewname = 'dcim:devicetype_inventoryitems'
    tab = ViewTab(
        label=_('Inventory Items'),
        badge=lambda obj: obj.inventory_item_template_count,
        permission='dcim.view_inventoryitemtemplate',
        weight=590,
        hide_if_empty=True
    )


@register_model_view(DeviceType, 'bulk_import', path='import', detail=False)
class DeviceTypeImportView(generic.BulkImportView):
    additional_permissions = [
        'dcim.add_devicetype',
        'dcim.add_consoleporttemplate',
        'dcim.add_consoleserverporttemplate',
        'dcim.add_powerporttemplate',
        'dcim.add_poweroutlettemplate',
        'dcim.add_interfacetemplate',
        'dcim.add_frontporttemplate',
        'dcim.add_rearporttemplate',
        'dcim.add_modulebaytemplate',
        'dcim.add_devicebaytemplate',
        'dcim.add_inventoryitemtemplate',
    ]
    queryset = DeviceType.objects.all()
    model_form = forms.DeviceTypeImportForm
    related_object_forms = {
        'console-ports': forms.ConsolePortTemplateImportForm,
        'console-server-ports': forms.ConsoleServerPortTemplateImportForm,
        'power-ports': forms.PowerPortTemplateImportForm,
        'power-outlets': forms.PowerOutletTemplateImportForm,
        'interfaces': forms.InterfaceTemplateImportForm,
        'rear-ports': forms.RearPortTemplateImportForm,
        'front-ports': forms.FrontPortTemplateImportForm,
        'module-bays': forms.ModuleBayTemplateImportForm,
        'device-bays': forms.DeviceBayTemplateImportForm,
        'inventory-items': forms.InventoryItemTemplateImportForm,
    }

    def prep_related_object_data(self, parent, data):
        data.update({'device_type': parent})
        return data


@register_model_view(DeviceType, 'bulk_edit', path='edit', detail=False)
class DeviceTypeBulkEditView(generic.BulkEditView):
    queryset = DeviceType.objects.all()
    filterset = filtersets.DeviceTypeFilterSet
    table = tables.DeviceTypeTable
    form = forms.DeviceTypeBulkEditForm


@register_model_view(DeviceType, 'bulk_rename', path='rename', detail=False)
class DeviceTypeBulkRenameView(generic.BulkRenameView):
    queryset = DeviceType.objects.all()
    field_name = 'model'
    filterset = filtersets.DeviceTypeFilterSet


@register_model_view(DeviceType, 'bulk_delete', path='delete', detail=False)
class DeviceTypeBulkDeleteView(generic.BulkDeleteView):
    queryset = DeviceType.objects.all()
    filterset = filtersets.DeviceTypeFilterSet
    table = tables.DeviceTypeTable


#
# Module type profiles
#

@register_model_view(ModuleTypeProfile, 'list', path='', detail=False)
class ModuleTypeProfileListView(generic.ObjectListView):
    queryset = ModuleTypeProfile.objects.annotate(
        instance_count=count_related(ModuleType, 'profile')
    )
    filterset = filtersets.ModuleTypeProfileFilterSet
    filterset_form = forms.ModuleTypeProfileFilterForm
    table = tables.ModuleTypeProfileTable


@register_model_view(ModuleTypeProfile)
class ModuleTypeProfileView(GetRelatedModelsMixin, generic.ObjectView):
    template_name = 'generic/object.html'
    queryset = ModuleTypeProfile.objects.all()
    layout = layout.SimpleLayout(
        left_panels=[
            panels.ModuleTypeProfilePanel(),
            TagsPanel(),
            CommentsPanel(),
        ],
        right_panels=[
            JSONPanel(field_name='schema', title=_('Schema')),
            CustomFieldsPanel(),
        ],
        bottom_panels=[
            ObjectsTablePanel(
                model='dcim.ModuleType',
                title=_('Module Types'),
                filters={
                    'profile_id': lambda ctx: ctx['object'].pk,
                },
                actions=[
                    actions.AddObject(
                        'dcim.ModuleType',
                        url_params={
                            'profile': lambda ctx: ctx['object'].pk,
                        }
                    ),
                ],
            ),
        ]
    )


@register_model_view(ModuleTypeProfile, 'add', detail=False)
@register_model_view(ModuleTypeProfile, 'edit')
class ModuleTypeProfileEditView(generic.ObjectEditView):
    queryset = ModuleTypeProfile.objects.all()
    form = forms.ModuleTypeProfileForm


@register_model_view(ModuleTypeProfile, 'delete')
class ModuleTypeProfileDeleteView(generic.ObjectDeleteView):
    queryset = ModuleTypeProfile.objects.all()


@register_model_view(ModuleTypeProfile, 'bulk_import', detail=False)
class ModuleTypeProfileBulkImportView(generic.BulkImportView):
    queryset = ModuleTypeProfile.objects.all()
    model_form = forms.ModuleTypeProfileImportForm


@register_model_view(ModuleTypeProfile, 'bulk_edit', path='edit', detail=False)
class ModuleTypeProfileBulkEditView(generic.BulkEditView):
    queryset = ModuleTypeProfile.objects.annotate(
        instance_count=count_related(Module, 'module_type')
    )
    filterset = filtersets.ModuleTypeProfileFilterSet
    table = tables.ModuleTypeProfileTable
    form = forms.ModuleTypeProfileBulkEditForm


@register_model_view(ModuleTypeProfile, 'bulk_rename', path='rename', detail=False)
class ModuleTypeProfileBulkRenameView(generic.BulkRenameView):
    queryset = ModuleTypeProfile.objects.all()
    filterset = filtersets.ModuleTypeProfileFilterSet


@register_model_view(ModuleTypeProfile, 'bulk_delete', path='delete', detail=False)
class ModuleTypeProfileBulkDeleteView(generic.BulkDeleteView):
    queryset = ModuleTypeProfile.objects.annotate(
        instance_count=count_related(Module, 'module_type')
    )
    filterset = filtersets.ModuleTypeProfileFilterSet
    table = tables.ModuleTypeProfileTable


#
# Module types
#

@register_model_view(ModuleType, 'list', path='', detail=False)
class ModuleTypeListView(generic.ObjectListView):
    queryset = ModuleType.objects.all()
    filterset = filtersets.ModuleTypeFilterSet
    filterset_form = forms.ModuleTypeFilterForm
    table = tables.ModuleTypeTable


@register_model_view(ModuleType)
class ModuleTypeView(GetRelatedModelsMixin, generic.ObjectView):
    queryset = ModuleType.objects.all()

    def get_extra_context(self, request, instance):
        return {
            'related_models': self.get_related_models(request, instance, omit=[
                ConsolePortTemplate, ConsoleServerPortTemplate, DeviceBayTemplate, FrontPortTemplate,
                InventoryItemTemplate, InterfaceTemplate, ModuleBayTemplate, PowerOutletTemplate, PowerPortTemplate,
                RearPortTemplate,
            ]),
        }


@register_model_view(ModuleType, 'add', detail=False)
@register_model_view(ModuleType, 'edit')
class ModuleTypeEditView(generic.ObjectEditView):
    queryset = ModuleType.objects.all()
    form = forms.ModuleTypeForm


@register_model_view(ModuleType, 'delete')
class ModuleTypeDeleteView(generic.ObjectDeleteView):
    queryset = ModuleType.objects.all()


@register_model_view(ModuleType, 'consoleports', path='console-ports')
class ModuleTypeConsolePortsView(ModuleTypeComponentsView):
    child_model = ConsolePortTemplate
    table = tables.ConsolePortTemplateTable
    filterset = filtersets.ConsolePortTemplateFilterSet
    viewname = 'dcim:moduletype_consoleports'
    tab = ViewTab(
        label=_('Console Ports'),
        badge=lambda obj: obj.consoleporttemplates.count(),
        permission='dcim.view_consoleporttemplate',
        weight=530,
        hide_if_empty=True
    )


@register_model_view(ModuleType, 'consoleserverports', path='console-server-ports')
class ModuleTypeConsoleServerPortsView(ModuleTypeComponentsView):
    child_model = ConsoleServerPortTemplate
    table = tables.ConsoleServerPortTemplateTable
    filterset = filtersets.ConsoleServerPortTemplateFilterSet
    viewname = 'dcim:moduletype_consoleserverports'
    tab = ViewTab(
        label=_('Console Server Ports'),
        badge=lambda obj: obj.consoleserverporttemplates.count(),
        permission='dcim.view_consoleserverporttemplate',
        weight=540,
        hide_if_empty=True
    )


@register_model_view(ModuleType, 'powerports', path='power-ports')
class ModuleTypePowerPortsView(ModuleTypeComponentsView):
    child_model = PowerPortTemplate
    table = tables.PowerPortTemplateTable
    filterset = filtersets.PowerPortTemplateFilterSet
    viewname = 'dcim:moduletype_powerports'
    tab = ViewTab(
        label=_('Power Ports'),
        badge=lambda obj: obj.powerporttemplates.count(),
        permission='dcim.view_powerporttemplate',
        weight=550,
        hide_if_empty=True
    )


@register_model_view(ModuleType, 'poweroutlets', path='power-outlets')
class ModuleTypePowerOutletsView(ModuleTypeComponentsView):
    child_model = PowerOutletTemplate
    table = tables.PowerOutletTemplateTable
    filterset = filtersets.PowerOutletTemplateFilterSet
    viewname = 'dcim:moduletype_poweroutlets'
    tab = ViewTab(
        label=_('Power Outlets'),
        badge=lambda obj: obj.poweroutlettemplates.count(),
        permission='dcim.view_poweroutlettemplate',
        weight=560,
        hide_if_empty=True
    )


@register_model_view(ModuleType, 'interfaces')
class ModuleTypeInterfacesView(ModuleTypeComponentsView):
    child_model = InterfaceTemplate
    table = tables.InterfaceTemplateTable
    filterset = filtersets.InterfaceTemplateFilterSet
    viewname = 'dcim:moduletype_interfaces'
    tab = ViewTab(
        label=_('Interfaces'),
        badge=lambda obj: obj.interfacetemplates.count(),
        permission='dcim.view_interfacetemplate',
        weight=500,
        hide_if_empty=True
    )


@register_model_view(ModuleType, 'frontports', path='front-ports')
class ModuleTypeFrontPortsView(ModuleTypeComponentsView):
    child_model = FrontPortTemplate
    table = tables.FrontPortTemplateTable
    filterset = filtersets.FrontPortTemplateFilterSet
    viewname = 'dcim:moduletype_frontports'
    tab = ViewTab(
        label=_('Front Ports'),
        badge=lambda obj: obj.frontporttemplates.count(),
        permission='dcim.view_frontporttemplate',
        weight=510,
        hide_if_empty=True
    )


@register_model_view(ModuleType, 'rearports', path='rear-ports')
class ModuleTypeRearPortsView(ModuleTypeComponentsView):
    child_model = RearPortTemplate
    table = tables.RearPortTemplateTable
    filterset = filtersets.RearPortTemplateFilterSet
    viewname = 'dcim:moduletype_rearports'
    tab = ViewTab(
        label=_('Rear Ports'),
        badge=lambda obj: obj.rearporttemplates.count(),
        permission='dcim.view_rearporttemplate',
        weight=520,
        hide_if_empty=True
    )


@register_model_view(ModuleType, 'modulebays', path='module-bays')
class ModuleTypeModuleBaysView(ModuleTypeComponentsView):
    child_model = ModuleBayTemplate
    table = tables.ModuleBayTemplateTable
    filterset = filtersets.ModuleBayTemplateFilterSet
    viewname = 'dcim:moduletype_modulebays'
    tab = ViewTab(
        label=_('Module Bays'),
        badge=lambda obj: obj.modulebaytemplates.count(),
        permission='dcim.view_modulebaytemplate',
        weight=570,
        hide_if_empty=True
    )


@register_model_view(ModuleType, 'bulk_import', path='import', detail=False)
class ModuleTypeImportView(generic.BulkImportView):
    additional_permissions = [
        'dcim.add_moduletype',
        'dcim.add_consoleporttemplate',
        'dcim.add_consoleserverporttemplate',
        'dcim.add_powerporttemplate',
        'dcim.add_poweroutlettemplate',
        'dcim.add_interfacetemplate',
        'dcim.add_frontporttemplate',
        'dcim.add_rearporttemplate',
        'dcim.add_modulebaytemplate',
    ]
    queryset = ModuleType.objects.all()
    model_form = forms.ModuleTypeImportForm
    related_object_forms = {
        'console-ports': forms.ConsolePortTemplateImportForm,
        'console-server-ports': forms.ConsoleServerPortTemplateImportForm,
        'power-ports': forms.PowerPortTemplateImportForm,
        'power-outlets': forms.PowerOutletTemplateImportForm,
        'interfaces': forms.InterfaceTemplateImportForm,
        'rear-ports': forms.RearPortTemplateImportForm,
        'front-ports': forms.FrontPortTemplateImportForm,
        'module-bays': forms.ModuleBayTemplateImportForm,
    }

    def prep_related_object_data(self, parent, data):
        data.update({'module_type': parent})
        return data


@register_model_view(ModuleType, 'bulk_edit', path='edit', detail=False)
class ModuleTypeBulkEditView(generic.BulkEditView):
    queryset = ModuleType.objects.annotate(
        instance_count=count_related(Module, 'module_type')
    )
    filterset = filtersets.ModuleTypeFilterSet
    table = tables.ModuleTypeTable
    form = forms.ModuleTypeBulkEditForm


@register_model_view(ModuleType, 'bulk_rename', path='rename', detail=False)
class ModuleTypeBulkRenameView(generic.BulkRenameView):
    queryset = ModuleType.objects.all()
    filterset = filtersets.ModuleTypeFilterSet


@register_model_view(ModuleType, 'bulk_delete', path='delete', detail=False)
class ModuleTypeBulkDeleteView(generic.BulkDeleteView):
    queryset = ModuleType.objects.annotate(
        instance_count=count_related(Module, 'module_type')
    )
    filterset = filtersets.ModuleTypeFilterSet
    table = tables.ModuleTypeTable


#
# Console port templates
#

@register_model_view(ConsolePortTemplate, 'add', detail=False)
class ConsolePortTemplateCreateView(generic.ComponentCreateView):
    queryset = ConsolePortTemplate.objects.all()
    form = forms.ConsolePortTemplateCreateForm
    model_form = forms.ConsolePortTemplateForm


@register_model_view(ConsolePortTemplate, 'edit')
class ConsolePortTemplateEditView(generic.ObjectEditView):
    queryset = ConsolePortTemplate.objects.all()
    form = forms.ConsolePortTemplateForm


@register_model_view(ConsolePortTemplate, 'delete')
class ConsolePortTemplateDeleteView(generic.ObjectDeleteView):
    queryset = ConsolePortTemplate.objects.all()


@register_model_view(ConsolePortTemplate, 'bulk_edit', path='edit', detail=False)
class ConsolePortTemplateBulkEditView(generic.BulkEditView):
    queryset = ConsolePortTemplate.objects.all()
    table = tables.ConsolePortTemplateTable
    form = forms.ConsolePortTemplateBulkEditForm


@register_model_view(ConsolePortTemplate, 'bulk_rename', path='rename', detail=False)
class ConsolePortTemplateBulkRenameView(generic.BulkRenameView):
    queryset = ConsolePortTemplate.objects.all()


@register_model_view(ConsolePortTemplate, 'bulk_delete', path='delete', detail=False)
class ConsolePortTemplateBulkDeleteView(generic.BulkDeleteView):
    queryset = ConsolePortTemplate.objects.all()
    table = tables.ConsolePortTemplateTable


#
# Console server port templates
#

@register_model_view(ConsoleServerPortTemplate, 'add', detail=False)
class ConsoleServerPortTemplateCreateView(generic.ComponentCreateView):
    queryset = ConsoleServerPortTemplate.objects.all()
    form = forms.ConsoleServerPortTemplateCreateForm
    model_form = forms.ConsoleServerPortTemplateForm


@register_model_view(ConsoleServerPortTemplate, 'edit')
class ConsoleServerPortTemplateEditView(generic.ObjectEditView):
    queryset = ConsoleServerPortTemplate.objects.all()
    form = forms.ConsoleServerPortTemplateForm


@register_model_view(ConsoleServerPortTemplate, 'delete')
class ConsoleServerPortTemplateDeleteView(generic.ObjectDeleteView):
    queryset = ConsoleServerPortTemplate.objects.all()


@register_model_view(ConsoleServerPortTemplate, 'bulk_edit', path='edit', detail=False)
class ConsoleServerPortTemplateBulkEditView(generic.BulkEditView):
    queryset = ConsoleServerPortTemplate.objects.all()
    table = tables.ConsoleServerPortTemplateTable
    form = forms.ConsoleServerPortTemplateBulkEditForm


@register_model_view(ConsoleServerPortTemplate, 'bulk_rename', detail=False)
class ConsoleServerPortTemplateBulkRenameView(generic.BulkRenameView):
    queryset = ConsoleServerPortTemplate.objects.all()


@register_model_view(ConsoleServerPortTemplate, 'bulk_delete', path='delete', detail=False)
class ConsoleServerPortTemplateBulkDeleteView(generic.BulkDeleteView):
    queryset = ConsoleServerPortTemplate.objects.all()
    table = tables.ConsoleServerPortTemplateTable


#
# Power port templates
#

@register_model_view(PowerPortTemplate, 'add', detail=False)
class PowerPortTemplateCreateView(generic.ComponentCreateView):
    queryset = PowerPortTemplate.objects.all()
    form = forms.PowerPortTemplateCreateForm
    model_form = forms.PowerPortTemplateForm


@register_model_view(PowerPortTemplate, 'edit')
class PowerPortTemplateEditView(generic.ObjectEditView):
    queryset = PowerPortTemplate.objects.all()
    form = forms.PowerPortTemplateForm


@register_model_view(PowerPortTemplate, 'delete')
class PowerPortTemplateDeleteView(generic.ObjectDeleteView):
    queryset = PowerPortTemplate.objects.all()


@register_model_view(PowerPortTemplate, 'bulk_edit', path='edit', detail=False)
class PowerPortTemplateBulkEditView(generic.BulkEditView):
    queryset = PowerPortTemplate.objects.all()
    table = tables.PowerPortTemplateTable
    form = forms.PowerPortTemplateBulkEditForm


@register_model_view(PowerPortTemplate, 'bulk_rename', path='rename', detail=False)
class PowerPortTemplateBulkRenameView(generic.BulkRenameView):
    queryset = PowerPortTemplate.objects.all()


@register_model_view(PowerPortTemplate, 'bulk_delete', path='delete', detail=False)
class PowerPortTemplateBulkDeleteView(generic.BulkDeleteView):
    queryset = PowerPortTemplate.objects.all()
    table = tables.PowerPortTemplateTable


#
# Power outlet templates
#

@register_model_view(PowerOutletTemplate, 'add', detail=False)
class PowerOutletTemplateCreateView(generic.ComponentCreateView):
    queryset = PowerOutletTemplate.objects.all()
    form = forms.PowerOutletTemplateCreateForm
    model_form = forms.PowerOutletTemplateForm


@register_model_view(PowerOutletTemplate, 'edit')
class PowerOutletTemplateEditView(generic.ObjectEditView):
    queryset = PowerOutletTemplate.objects.all()
    form = forms.PowerOutletTemplateForm


@register_model_view(PowerOutletTemplate, 'delete')
class PowerOutletTemplateDeleteView(generic.ObjectDeleteView):
    queryset = PowerOutletTemplate.objects.all()


@register_model_view(PowerOutletTemplate, 'bulk_edit', path='edit', detail=False)
class PowerOutletTemplateBulkEditView(generic.BulkEditView):
    queryset = PowerOutletTemplate.objects.all()
    table = tables.PowerOutletTemplateTable
    form = forms.PowerOutletTemplateBulkEditForm


@register_model_view(PowerOutletTemplate, 'bulk_rename', path='rename', detail=False)
class PowerOutletTemplateBulkRenameView(generic.BulkRenameView):
    queryset = PowerOutletTemplate.objects.all()


@register_model_view(PowerOutletTemplate, 'bulk_delete', path='delete', detail=False)
class PowerOutletTemplateBulkDeleteView(generic.BulkDeleteView):
    queryset = PowerOutletTemplate.objects.all()
    table = tables.PowerOutletTemplateTable


#
# Interface templates
#

@register_model_view(InterfaceTemplate, 'add', detail=False)
class InterfaceTemplateCreateView(generic.ComponentCreateView):
    queryset = InterfaceTemplate.objects.all()
    form = forms.InterfaceTemplateCreateForm
    model_form = forms.InterfaceTemplateForm


@register_model_view(InterfaceTemplate, 'edit')
class InterfaceTemplateEditView(generic.ObjectEditView):
    queryset = InterfaceTemplate.objects.all()
    form = forms.InterfaceTemplateForm


@register_model_view(InterfaceTemplate, 'delete')
class InterfaceTemplateDeleteView(generic.ObjectDeleteView):
    queryset = InterfaceTemplate.objects.all()


@register_model_view(InterfaceTemplate, 'bulk_edit', path='edit', detail=False)
class InterfaceTemplateBulkEditView(generic.BulkEditView):
    queryset = InterfaceTemplate.objects.all()
    table = tables.InterfaceTemplateTable
    form = forms.InterfaceTemplateBulkEditForm


@register_model_view(InterfaceTemplate, 'bulk_rename', path='rename', detail=False)
class InterfaceTemplateBulkRenameView(generic.BulkRenameView):
    queryset = InterfaceTemplate.objects.all()


@register_model_view(InterfaceTemplate, 'bulk_delete', path='delete', detail=False)
class InterfaceTemplateBulkDeleteView(generic.BulkDeleteView):
    queryset = InterfaceTemplate.objects.all()
    table = tables.InterfaceTemplateTable


#
# Front port templates
#

@register_model_view(FrontPortTemplate, 'add', detail=False)
class FrontPortTemplateCreateView(generic.ComponentCreateView):
    queryset = FrontPortTemplate.objects.all()
    form = forms.FrontPortTemplateCreateForm
    model_form = forms.FrontPortTemplateForm


@register_model_view(FrontPortTemplate, 'edit')
class FrontPortTemplateEditView(generic.ObjectEditView):
    queryset = FrontPortTemplate.objects.all()
    form = forms.FrontPortTemplateForm


@register_model_view(FrontPortTemplate, 'delete')
class FrontPortTemplateDeleteView(generic.ObjectDeleteView):
    queryset = FrontPortTemplate.objects.all()


@register_model_view(FrontPortTemplate, 'bulk_edit', path='edit', detail=False)
class FrontPortTemplateBulkEditView(generic.BulkEditView):
    queryset = FrontPortTemplate.objects.all()
    table = tables.FrontPortTemplateTable
    form = forms.FrontPortTemplateBulkEditForm


@register_model_view(FrontPortTemplate, 'bulk_rename', path='rename', detail=False)
class FrontPortTemplateBulkRenameView(generic.BulkRenameView):
    queryset = FrontPortTemplate.objects.all()


@register_model_view(FrontPortTemplate, 'bulk_delete', path='delete', detail=False)
class FrontPortTemplateBulkDeleteView(generic.BulkDeleteView):
    queryset = FrontPortTemplate.objects.all()
    table = tables.FrontPortTemplateTable


#
# Rear port templates
#

@register_model_view(RearPortTemplate, 'add', detail=False)
class RearPortTemplateCreateView(generic.ComponentCreateView):
    queryset = RearPortTemplate.objects.all()
    form = forms.RearPortTemplateCreateForm
    model_form = forms.RearPortTemplateForm


@register_model_view(RearPortTemplate, 'edit')
class RearPortTemplateEditView(generic.ObjectEditView):
    queryset = RearPortTemplate.objects.all()
    form = forms.RearPortTemplateForm


@register_model_view(RearPortTemplate, 'delete')
class RearPortTemplateDeleteView(generic.ObjectDeleteView):
    queryset = RearPortTemplate.objects.all()


@register_model_view(RearPortTemplate, 'bulk_edit', path='edit', detail=False)
class RearPortTemplateBulkEditView(generic.BulkEditView):
    queryset = RearPortTemplate.objects.all()
    table = tables.RearPortTemplateTable
    form = forms.RearPortTemplateBulkEditForm


@register_model_view(RearPortTemplate, 'bulk_rename', path='rename', detail=False)
class RearPortTemplateBulkRenameView(generic.BulkRenameView):
    queryset = RearPortTemplate.objects.all()


@register_model_view(RearPortTemplate, 'bulk_delete', path='delete', detail=False)
class RearPortTemplateBulkDeleteView(generic.BulkDeleteView):
    queryset = RearPortTemplate.objects.all()
    table = tables.RearPortTemplateTable


#
# Module bay templates
#

@register_model_view(ModuleBayTemplate, 'add', detail=False)
class ModuleBayTemplateCreateView(generic.ComponentCreateView):
    queryset = ModuleBayTemplate.objects.all()
    form = forms.ModuleBayTemplateCreateForm
    model_form = forms.ModuleBayTemplateForm


@register_model_view(ModuleBayTemplate, 'edit')
class ModuleBayTemplateEditView(generic.ObjectEditView):
    queryset = ModuleBayTemplate.objects.all()
    form = forms.ModuleBayTemplateForm


@register_model_view(ModuleBayTemplate, 'delete')
class ModuleBayTemplateDeleteView(generic.ObjectDeleteView):
    queryset = ModuleBayTemplate.objects.all()


@register_model_view(ModuleBayTemplate, 'bulk_edit', path='edit', detail=False)
class ModuleBayTemplateBulkEditView(generic.BulkEditView):
    queryset = ModuleBayTemplate.objects.all()
    table = tables.ModuleBayTemplateTable
    form = forms.ModuleBayTemplateBulkEditForm


@register_model_view(ModuleBayTemplate, 'bulk_rename', path='rename', detail=False)
class ModuleBayTemplateBulkRenameView(generic.BulkRenameView):
    queryset = ModuleBayTemplate.objects.all()


@register_model_view(ModuleBayTemplate, 'bulk_delete', path='delete', detail=False)
class ModuleBayTemplateBulkDeleteView(generic.BulkDeleteView):
    queryset = ModuleBayTemplate.objects.all()
    table = tables.ModuleBayTemplateTable


#
# Device bay templates
#

@register_model_view(DeviceBayTemplate, 'add', detail=False)
class DeviceBayTemplateCreateView(generic.ComponentCreateView):
    queryset = DeviceBayTemplate.objects.all()
    form = forms.DeviceBayTemplateCreateForm
    model_form = forms.DeviceBayTemplateForm


@register_model_view(DeviceBayTemplate, 'edit')
class DeviceBayTemplateEditView(generic.ObjectEditView):
    queryset = DeviceBayTemplate.objects.all()
    form = forms.DeviceBayTemplateForm


@register_model_view(DeviceBayTemplate, 'delete')
class DeviceBayTemplateDeleteView(generic.ObjectDeleteView):
    queryset = DeviceBayTemplate.objects.all()


@register_model_view(DeviceBayTemplate, 'bulk_edit', path='edit', detail=False)
class DeviceBayTemplateBulkEditView(generic.BulkEditView):
    queryset = DeviceBayTemplate.objects.all()
    table = tables.DeviceBayTemplateTable
    form = forms.DeviceBayTemplateBulkEditForm


@register_model_view(DeviceBayTemplate, 'bulk_rename', path='rename', detail=False)
class DeviceBayTemplateBulkRenameView(generic.BulkRenameView):
    queryset = DeviceBayTemplate.objects.all()


@register_model_view(DeviceBayTemplate, 'bulk_delete', path='delete', detail=False)
class DeviceBayTemplateBulkDeleteView(generic.BulkDeleteView):
    queryset = DeviceBayTemplate.objects.all()
    table = tables.DeviceBayTemplateTable


#
# Inventory item templates
#

@register_model_view(InventoryItemTemplate, 'add', detail=False)
class InventoryItemTemplateCreateView(generic.ComponentCreateView):
    queryset = InventoryItemTemplate.objects.all()
    form = forms.InventoryItemTemplateCreateForm
    model_form = forms.InventoryItemTemplateForm

    def alter_object(self, instance, request):
        # Set component (if any)
        component_type = request.GET.get('component_type')
        component_id = request.GET.get('component_id')

        if component_type and component_id:
            content_type = get_object_or_404(ContentType, pk=component_type)
            instance.component = get_object_or_404(content_type.model_class(), pk=component_id)

        return instance


@register_model_view(InventoryItemTemplate, 'edit')
class InventoryItemTemplateEditView(generic.ObjectEditView):
    queryset = InventoryItemTemplate.objects.all()
    form = forms.InventoryItemTemplateForm


@register_model_view(InventoryItemTemplate, 'delete')
class InventoryItemTemplateDeleteView(generic.ObjectDeleteView):
    queryset = InventoryItemTemplate.objects.all()


@register_model_view(InventoryItemTemplate, 'bulk_edit', path='edit', detail=False)
class InventoryItemTemplateBulkEditView(generic.BulkEditView):
    queryset = InventoryItemTemplate.objects.all()
    table = tables.InventoryItemTemplateTable
    form = forms.InventoryItemTemplateBulkEditForm


@register_model_view(InventoryItemTemplate, 'bulk_rename', path='rename', detail=False)
class InventoryItemTemplateBulkRenameView(generic.BulkRenameView):
    queryset = InventoryItemTemplate.objects.all()


@register_model_view(InventoryItemTemplate, 'bulk_delete', path='delete', detail=False)
class InventoryItemTemplateBulkDeleteView(generic.BulkDeleteView):
    queryset = InventoryItemTemplate.objects.all()
    table = tables.InventoryItemTemplateTable


#
# Device roles
#

@register_model_view(DeviceRole, 'list', path='', detail=False)
class DeviceRoleListView(generic.ObjectListView):
    queryset = DeviceRole.objects.add_related_count(
        DeviceRole.objects.add_related_count(
            DeviceRole.objects.all(),
            VirtualMachine,
            'role',
            'vm_count',
            cumulative=True
        ),
        Device,
        'role',
        'device_count',
        cumulative=True
    )
    filterset = filtersets.DeviceRoleFilterSet
    filterset_form = forms.DeviceRoleFilterForm
    table = tables.DeviceRoleTable


@register_model_view(DeviceRole)
class DeviceRoleView(GetRelatedModelsMixin, generic.ObjectView):
    queryset = DeviceRole.objects.all()

    def get_extra_context(self, request, instance):
        return {
            'related_models': self.get_related_models(request, instance),
        }


@register_model_view(DeviceRole, 'add', detail=False)
@register_model_view(DeviceRole, 'edit')
class DeviceRoleEditView(generic.ObjectEditView):
    queryset = DeviceRole.objects.all()
    form = forms.DeviceRoleForm


@register_model_view(DeviceRole, 'delete')
class DeviceRoleDeleteView(generic.ObjectDeleteView):
    queryset = DeviceRole.objects.all()


@register_model_view(DeviceRole, 'bulk_import', path='import', detail=False)
class DeviceRoleBulkImportView(generic.BulkImportView):
    queryset = DeviceRole.objects.all()
    model_form = forms.DeviceRoleImportForm


@register_model_view(DeviceRole, 'bulk_edit', path='edit', detail=False)
class DeviceRoleBulkEditView(generic.BulkEditView):
    queryset = DeviceRole.objects.annotate(
        device_count=count_related(Device, 'role'),
        vm_count=count_related(VirtualMachine, 'role')
    )
    filterset = filtersets.DeviceRoleFilterSet
    table = tables.DeviceRoleTable
    form = forms.DeviceRoleBulkEditForm


@register_model_view(DeviceRole, 'bulk_rename', path='rename', detail=False)
class DeviceRoleBulkRenameView(generic.BulkRenameView):
    queryset = DeviceRole.objects.all()
    filterset = filtersets.DeviceRoleFilterSet


@register_model_view(DeviceRole, 'bulk_delete', path='delete', detail=False)
class DeviceRoleBulkDeleteView(generic.BulkDeleteView):
    queryset = DeviceRole.objects.annotate(
        device_count=count_related(Device, 'role'),
        vm_count=count_related(VirtualMachine, 'role')
    )
    filterset = filtersets.DeviceRoleFilterSet
    table = tables.DeviceRoleTable


#
# Platforms
#

@register_model_view(Platform, 'list', path='', detail=False)
class PlatformListView(generic.ObjectListView):
    queryset = Platform.objects.add_related_count(
        Platform.objects.add_related_count(
            Platform.objects.all(),
            VirtualMachine,
            'platform',
            'vm_count',
            cumulative=True
        ),
        Device,
        'platform',
        'device_count',
        cumulative=True
    )
    table = tables.PlatformTable
    filterset = filtersets.PlatformFilterSet
    filterset_form = forms.PlatformFilterForm


@register_model_view(Platform)
class PlatformView(GetRelatedModelsMixin, generic.ObjectView):
    queryset = Platform.objects.all()

    def get_extra_context(self, request, instance):
        return {
            'related_models': self.get_related_models(request, instance),
        }


@register_model_view(Platform, 'add', detail=False)
@register_model_view(Platform, 'edit')
class PlatformEditView(generic.ObjectEditView):
    queryset = Platform.objects.all()
    form = forms.PlatformForm


@register_model_view(Platform, 'delete')
class PlatformDeleteView(generic.ObjectDeleteView):
    queryset = Platform.objects.all()


@register_model_view(Platform, 'bulk_import', path='import', detail=False)
class PlatformBulkImportView(generic.BulkImportView):
    queryset = Platform.objects.all()
    model_form = forms.PlatformImportForm


@register_model_view(Platform, 'bulk_edit', path='edit', detail=False)
class PlatformBulkEditView(generic.BulkEditView):
    queryset = Platform.objects.all()
    filterset = filtersets.PlatformFilterSet
    table = tables.PlatformTable
    form = forms.PlatformBulkEditForm


@register_model_view(Platform, 'bulk_rename', path='rename', detail=False)
class PlatformBulkRenameView(generic.BulkRenameView):
    queryset = Platform.objects.all()
    filterset = filtersets.PlatformFilterSet


@register_model_view(Platform, 'bulk_delete', path='delete', detail=False)
class PlatformBulkDeleteView(generic.BulkDeleteView):
    queryset = Platform.objects.all()
    filterset = filtersets.PlatformFilterSet
    table = tables.PlatformTable


#
# Devices
#

@register_model_view(Device, 'list', path='', detail=False)
class DeviceListView(generic.ObjectListView):
    queryset = Device.objects.select_related('virtual_chassis')
    filterset = filtersets.DeviceFilterSet
    filterset_form = forms.DeviceFilterForm
    table = tables.DeviceTable
    actions = (AddObject, BulkImport, BulkExport, BulkAddComponents, BulkEdit, BulkRename, BulkDelete)


@register_model_view(Device)
class DeviceView(generic.ObjectView):
    queryset = Device.objects.all()
    layout = layout.SimpleLayout(
        left_panels=[
            panels.DevicePanel(),
            panels.VirtualChassisMembersPanel(),
            CustomFieldsPanel(),
            TagsPanel(),
            CommentsPanel(),
            ObjectsTablePanel(
                model='dcim.VirtualDeviceContext',
                filters={'device_id': lambda ctx: ctx['object'].pk},
                actions=[
                    actions.AddObject('dcim.VirtualDeviceContext', url_params={'device': lambda ctx: ctx['object'].pk}),
                ],
            ),
        ],
        right_panels=[
            panels.DeviceManagementPanel(),
            panels.PowerUtilizationPanel(),
            ObjectsTablePanel(
                model='ipam.Service',
                title=_('Application Services'),
                filters={'device_id': lambda ctx: ctx['object'].pk},
                actions=[
                    actions.AddObject(
                        'ipam.Service',
                        url_params={
                            'parent_object_type': lambda ctx: ContentType.objects.get_for_model(ctx['object']).pk,
                            'parent': lambda ctx: ctx['object'].pk
                        }
                    ),
                ],
            ),
            ImageAttachmentsPanel(),
            panels.DeviceDimensionsPanel(),
            TemplatePanel('dcim/panels/device_rack_elevations.html'),
        ],
    )

    def get_extra_context(self, request, instance):
        # VirtualChassis members
        if instance.virtual_chassis is not None:
            vc_members = Device.objects.restrict(request.user, 'view').filter(
                virtual_chassis=instance.virtual_chassis
            ).order_by('vc_position')
        else:
            vc_members = []

        return {
            'vc_members': vc_members,
            'svg_extra': f'highlight=id:{instance.pk}',
        }


@register_model_view(Device, 'add', detail=False)
@register_model_view(Device, 'edit')
class DeviceEditView(generic.ObjectEditView):
    queryset = Device.objects.all()
    form = forms.DeviceForm
    template_name = 'dcim/device_edit.html'


@register_model_view(Device, 'delete')
class DeviceDeleteView(generic.ObjectDeleteView):
    queryset = Device.objects.all()


@register_model_view(Device, 'consoleports', path='console-ports')
class DeviceConsolePortsView(DeviceComponentsView):
    child_model = ConsolePort
    table = tables.DeviceConsolePortTable
    filterset = filtersets.ConsolePortFilterSet
    filterset_form = forms.ConsolePortFilterForm
    actions = (EditObject, DeleteObject, BulkEdit, BulkRename, BulkDisconnect, BulkDelete)
    tab = ViewTab(
        label=_('Console Ports'),
        badge=lambda obj: obj.console_port_count,
        permission='dcim.view_consoleport',
        weight=550,
        hide_if_empty=True
    )


@register_model_view(Device, 'consoleserverports', path='console-server-ports')
class DeviceConsoleServerPortsView(DeviceComponentsView):
    child_model = ConsoleServerPort
    table = tables.DeviceConsoleServerPortTable
    filterset = filtersets.ConsoleServerPortFilterSet
    filterset_form = forms.ConsoleServerPortFilterForm
    actions = (EditObject, DeleteObject, BulkEdit, BulkRename, BulkDisconnect, BulkDelete)
    tab = ViewTab(
        label=_('Console Server Ports'),
        badge=lambda obj: obj.console_server_port_count,
        permission='dcim.view_consoleserverport',
        weight=560,
        hide_if_empty=True
    )


@register_model_view(Device, 'powerports', path='power-ports')
class DevicePowerPortsView(DeviceComponentsView):
    child_model = PowerPort
    table = tables.DevicePowerPortTable
    filterset = filtersets.PowerPortFilterSet
    filterset_form = forms.PowerPortFilterForm
    actions = (EditObject, DeleteObject, BulkEdit, BulkRename, BulkDisconnect, BulkDelete)
    tab = ViewTab(
        label=_('Power Ports'),
        badge=lambda obj: obj.power_port_count,
        permission='dcim.view_powerport',
        weight=570,
        hide_if_empty=True
    )


@register_model_view(Device, 'poweroutlets', path='power-outlets')
class DevicePowerOutletsView(DeviceComponentsView):
    child_model = PowerOutlet
    table = tables.DevicePowerOutletTable
    filterset = filtersets.PowerOutletFilterSet
    filterset_form = forms.PowerOutletFilterForm
    actions = (EditObject, DeleteObject, BulkEdit, BulkRename, BulkDisconnect, BulkDelete)
    tab = ViewTab(
        label=_('Power Outlets'),
        badge=lambda obj: obj.power_outlet_count,
        permission='dcim.view_poweroutlet',
        weight=580,
        hide_if_empty=True
    )


@register_model_view(Device, 'interfaces')
class DeviceInterfacesView(DeviceComponentsView):
    child_model = Interface
    table = tables.DeviceInterfaceTable
    filterset = filtersets.InterfaceFilterSet
    filterset_form = forms.InterfaceFilterForm
    actions = (EditObject, DeleteObject, BulkEdit, BulkRename, BulkDisconnect, BulkDelete)
    template_name = 'dcim/device/interfaces.html'
    tab = ViewTab(
        label=_('Interfaces'),
        badge=lambda obj: obj.vc_interfaces().count(),
        permission='dcim.view_interface',
        weight=520,
        hide_if_empty=True
    )

    def get_children(self, request, parent):
        return parent.vc_interfaces().restrict(request.user, 'view').prefetch_related(
            Prefetch('ip_addresses', queryset=IPAddress.objects.restrict(request.user)),
            Prefetch('member_interfaces', queryset=Interface.objects.restrict(request.user))
        )


@register_model_view(Device, 'frontports', path='front-ports')
class DeviceFrontPortsView(DeviceComponentsView):
    child_model = FrontPort
    table = tables.DeviceFrontPortTable
    filterset = filtersets.FrontPortFilterSet
    filterset_form = forms.FrontPortFilterForm
    actions = (EditObject, DeleteObject, BulkEdit, BulkRename, BulkDisconnect, BulkDelete)
    tab = ViewTab(
        label=_('Front Ports'),
        badge=lambda obj: obj.front_port_count,
        permission='dcim.view_frontport',
        weight=530,
        hide_if_empty=True
    )


@register_model_view(Device, 'rearports', path='rear-ports')
class DeviceRearPortsView(DeviceComponentsView):
    child_model = RearPort
    table = tables.DeviceRearPortTable
    filterset = filtersets.RearPortFilterSet
    filterset_form = forms.RearPortFilterForm
    actions = (EditObject, DeleteObject, BulkEdit, BulkRename, BulkDisconnect, BulkDelete)
    tab = ViewTab(
        label=_('Rear Ports'),
        badge=lambda obj: obj.rear_port_count,
        permission='dcim.view_rearport',
        weight=540,
        hide_if_empty=True
    )


@register_model_view(Device, 'modulebays', path='module-bays')
class DeviceModuleBaysView(DeviceComponentsView):
    child_model = ModuleBay
    table = tables.DeviceModuleBayTable
    filterset = filtersets.ModuleBayFilterSet
    filterset_form = forms.ModuleBayFilterForm
    actions = (EditObject, DeleteObject, BulkEdit, BulkRename, BulkDelete)
    tab = ViewTab(
        label=_('Module Bays'),
        badge=lambda obj: obj.module_bay_count,
        permission='dcim.view_modulebay',
        weight=510,
        hide_if_empty=True
    )


@register_model_view(Device, 'devicebays', path='device-bays')
class DeviceDeviceBaysView(DeviceComponentsView):
    child_model = DeviceBay
    table = tables.DeviceDeviceBayTable
    filterset = filtersets.DeviceBayFilterSet
    filterset_form = forms.DeviceBayFilterForm
    actions = (EditObject, DeleteObject, BulkEdit, BulkRename, BulkDelete)
    tab = ViewTab(
        label=_('Device Bays'),
        badge=lambda obj: obj.device_bay_count,
        permission='dcim.view_devicebay',
        weight=500,
        hide_if_empty=True
    )


@register_model_view(Device, 'inventory')
class DeviceInventoryView(DeviceComponentsView):
    child_model = InventoryItem
    table = tables.DeviceInventoryItemTable
    filterset = filtersets.InventoryItemFilterSet
    filterset_form = forms.InventoryItemFilterForm
    actions = (EditObject, DeleteObject, BulkEdit, BulkRename, BulkDelete)
    tab = ViewTab(
        label=_('Inventory Items'),
        badge=lambda obj: obj.inventory_item_count,
        permission='dcim.view_inventoryitem',
        weight=590,
        hide_if_empty=True
    )


@register_model_view(Device, 'configcontext', path='config-context')
class DeviceConfigContextView(ObjectConfigContextView):
    queryset = Device.objects.annotate_config_context_data()
    base_template = 'dcim/device/base.html'
    tab = ViewTab(
        label=_('Config Context'),
        weight=2000
    )


@register_model_view(Device, 'render-config')
class DeviceRenderConfigView(ObjectRenderConfigView):
    queryset = Device.objects.all()
    base_template = 'dcim/device/base.html'
    tab = ViewTab(
        label=_('Render Config'),
        weight=2100,
    )


@register_model_view(Device, 'virtual-machines')
class DeviceVirtualMachinesView(generic.ObjectChildrenView):
    queryset = Device.objects.all()
    child_model = VirtualMachine
    table = VirtualMachineTable
    filterset = VirtualMachineFilterSet
    filterset_form = VirtualMachineFilterForm
    tab = ViewTab(
        label=_('Virtual Machines'),
        badge=lambda obj: VirtualMachine.objects.filter(cluster=obj.cluster, device=obj).count(),
        weight=2200,
        hide_if_empty=True,
        permission='virtualization.view_virtualmachine'
    )

    def get_children(self, request, parent):
        return self.child_model.objects.restrict(request.user, 'view').filter(cluster=parent.cluster, device=parent)


@register_model_view(Device, 'bulk_import', path='import', detail=False)
class DeviceBulkImportView(generic.BulkImportView):
    queryset = Device.objects.all()
    model_form = forms.DeviceImportForm

    def save_object(self, object_form, request):
        obj = object_form.save()

        # For child devices, save the reverse relation to the parent device bay
        if getattr(obj, 'parent_bay', None):
            device_bay = obj.parent_bay
            device_bay.installed_device = obj
            device_bay.save()

        return obj


@register_model_view(Device, 'bulk_edit', path='edit', detail=False)
class DeviceBulkEditView(generic.BulkEditView):
    queryset = Device.objects.prefetch_related('device_type__manufacturer')
    filterset = filtersets.DeviceFilterSet
    table = tables.DeviceTable
    form = forms.DeviceBulkEditForm


@register_model_view(Device, 'bulk_rename', path='rename', detail=False)
class DeviceBulkRenameView(generic.BulkRenameView):
    queryset = Device.objects.all()
    filterset = filtersets.DeviceFilterSet
    table = tables.DeviceTable


@register_model_view(Device, 'bulk_delete', path='delete', detail=False)
class DeviceBulkDeleteView(generic.BulkDeleteView):
    queryset = Device.objects.prefetch_related('device_type__manufacturer')
    filterset = filtersets.DeviceFilterSet
    table = tables.DeviceTable


#
# Modules
#

@register_model_view(Module, 'list', path='', detail=False)
class ModuleListView(generic.ObjectListView):
    queryset = Module.objects.prefetch_related('module_type__manufacturer')
    filterset = filtersets.ModuleFilterSet
    filterset_form = forms.ModuleFilterForm
    table = tables.ModuleTable
    actions = (AddObject, BulkImport, BulkExport, BulkEdit, BulkDelete)


@register_model_view(Module)
class ModuleView(GetRelatedModelsMixin, generic.ObjectView):
    queryset = Module.objects.all()

    def get_extra_context(self, request, instance):
        return {
            'related_models': self.get_related_models(request, instance),
        }


@register_model_view(Module, 'add', detail=False)
@register_model_view(Module, 'edit')
class ModuleEditView(generic.ObjectEditView):
    queryset = Module.objects.all()
    form = forms.ModuleForm


@register_model_view(Module, 'delete')
class ModuleDeleteView(generic.ObjectDeleteView):
    queryset = Module.objects.all()


@register_model_view(Module, 'bulk_import', path='import', detail=False)
class ModuleBulkImportView(generic.BulkImportView):
    queryset = Module.objects.all()
    model_form = forms.ModuleImportForm


@register_model_view(Module, 'bulk_edit', path='edit', detail=False)
class ModuleBulkEditView(generic.BulkEditView):
    queryset = Module.objects.prefetch_related('module_type__manufacturer')
    filterset = filtersets.ModuleFilterSet
    table = tables.ModuleTable
    form = forms.ModuleBulkEditForm


@register_model_view(Module, 'bulk_delete', path='delete', detail=False)
class ModuleBulkDeleteView(generic.BulkDeleteView):
    queryset = Module.objects.prefetch_related('module_type__manufacturer')
    filterset = filtersets.ModuleFilterSet
    table = tables.ModuleTable


#
# Console ports
#

@register_model_view(ConsolePort, 'list', path='', detail=False)
class ConsolePortListView(generic.ObjectListView):
    queryset = ConsolePort.objects.all()
    filterset = filtersets.ConsolePortFilterSet
    filterset_form = forms.ConsolePortFilterForm
    table = tables.ConsolePortTable


@register_model_view(ConsolePort)
class ConsolePortView(generic.ObjectView):
    queryset = ConsolePort.objects.all()


@register_model_view(ConsolePort, 'add', detail=False)
class ConsolePortCreateView(generic.ComponentCreateView):
    queryset = ConsolePort.objects.all()
    form = forms.ConsolePortCreateForm
    model_form = forms.ConsolePortForm


@register_model_view(ConsolePort, 'edit')
class ConsolePortEditView(generic.ObjectEditView):
    queryset = ConsolePort.objects.all()
    form = forms.ConsolePortForm


@register_model_view(ConsolePort, 'delete')
class ConsolePortDeleteView(generic.ObjectDeleteView):
    queryset = ConsolePort.objects.all()


@register_model_view(ConsolePort, 'bulk_import', path='import', detail=False)
class ConsolePortBulkImportView(generic.BulkImportView):
    queryset = ConsolePort.objects.all()
    model_form = forms.ConsolePortImportForm


@register_model_view(ConsolePort, 'bulk_edit', path='edit', detail=False)
class ConsolePortBulkEditView(generic.BulkEditView):
    queryset = ConsolePort.objects.all()
    filterset = filtersets.ConsolePortFilterSet
    table = tables.ConsolePortTable
    form = forms.ConsolePortBulkEditForm


@register_model_view(ConsolePort, 'bulk_rename', path='rename', detail=False)
class ConsolePortBulkRenameView(generic.BulkRenameView):
    queryset = ConsolePort.objects.all()
    filterset = filtersets.ConsolePortFilterSet


@register_model_view(ConsolePort, 'bulk_disconnect', path='disconnect', detail=False)
class ConsolePortBulkDisconnectView(BulkDisconnectView):
    queryset = ConsolePort.objects.all()


@register_model_view(ConsolePort, 'bulk_delete', path='delete', detail=False)
class ConsolePortBulkDeleteView(generic.BulkDeleteView):
    queryset = ConsolePort.objects.all()
    filterset = filtersets.ConsolePortFilterSet
    table = tables.ConsolePortTable


# Trace view
register_model_view(ConsolePort, 'trace', kwargs={'model': ConsolePort})(PathTraceView)


#
# Console server ports
#

@register_model_view(ConsoleServerPort, 'list', path='', detail=False)
class ConsoleServerPortListView(generic.ObjectListView):
    queryset = ConsoleServerPort.objects.all()
    filterset = filtersets.ConsoleServerPortFilterSet
    filterset_form = forms.ConsoleServerPortFilterForm
    table = tables.ConsoleServerPortTable


@register_model_view(ConsoleServerPort)
class ConsoleServerPortView(generic.ObjectView):
    queryset = ConsoleServerPort.objects.all()


@register_model_view(ConsoleServerPort, 'add', detail=False)
class ConsoleServerPortCreateView(generic.ComponentCreateView):
    queryset = ConsoleServerPort.objects.all()
    form = forms.ConsoleServerPortCreateForm
    model_form = forms.ConsoleServerPortForm


@register_model_view(ConsoleServerPort, 'edit')
class ConsoleServerPortEditView(generic.ObjectEditView):
    queryset = ConsoleServerPort.objects.all()
    form = forms.ConsoleServerPortForm


@register_model_view(ConsoleServerPort, 'delete')
class ConsoleServerPortDeleteView(generic.ObjectDeleteView):
    queryset = ConsoleServerPort.objects.all()


@register_model_view(ConsoleServerPort, 'bulk_import', path='import', detail=False)
class ConsoleServerPortBulkImportView(generic.BulkImportView):
    queryset = ConsoleServerPort.objects.all()
    model_form = forms.ConsoleServerPortImportForm


@register_model_view(ConsoleServerPort, 'bulk_edit', path='edit', detail=False)
class ConsoleServerPortBulkEditView(generic.BulkEditView):
    queryset = ConsoleServerPort.objects.all()
    filterset = filtersets.ConsoleServerPortFilterSet
    table = tables.ConsoleServerPortTable
    form = forms.ConsoleServerPortBulkEditForm


@register_model_view(ConsoleServerPort, 'bulk_rename', path='rename', detail=False)
class ConsoleServerPortBulkRenameView(generic.BulkRenameView):
    queryset = ConsoleServerPort.objects.all()
    filterset = filtersets.ConsoleServerPortFilterSet


@register_model_view(ConsoleServerPort, 'bulk_disconnect', path='disconnect', detail=False)
class ConsoleServerPortBulkDisconnectView(BulkDisconnectView):
    queryset = ConsoleServerPort.objects.all()


@register_model_view(ConsoleServerPort, 'bulk_delete', path='delete', detail=False)
class ConsoleServerPortBulkDeleteView(generic.BulkDeleteView):
    queryset = ConsoleServerPort.objects.all()
    filterset = filtersets.ConsoleServerPortFilterSet
    table = tables.ConsoleServerPortTable


# Trace view
register_model_view(ConsoleServerPort, 'trace', kwargs={'model': ConsoleServerPort})(PathTraceView)


#
# Power ports
#

@register_model_view(PowerPort, 'list', path='', detail=False)
class PowerPortListView(generic.ObjectListView):
    queryset = PowerPort.objects.all()
    filterset = filtersets.PowerPortFilterSet
    filterset_form = forms.PowerPortFilterForm
    table = tables.PowerPortTable


@register_model_view(PowerPort)
class PowerPortView(generic.ObjectView):
    queryset = PowerPort.objects.all()


@register_model_view(PowerPort, 'add', detail=False)
class PowerPortCreateView(generic.ComponentCreateView):
    queryset = PowerPort.objects.all()
    form = forms.PowerPortCreateForm
    model_form = forms.PowerPortForm


@register_model_view(PowerPort, 'edit')
class PowerPortEditView(generic.ObjectEditView):
    queryset = PowerPort.objects.all()
    form = forms.PowerPortForm


@register_model_view(PowerPort, 'delete')
class PowerPortDeleteView(generic.ObjectDeleteView):
    queryset = PowerPort.objects.all()


@register_model_view(PowerPort, 'bulk_import', path='import', detail=False)
class PowerPortBulkImportView(generic.BulkImportView):
    queryset = PowerPort.objects.all()
    model_form = forms.PowerPortImportForm


@register_model_view(PowerPort, 'bulk_edit', path='edit', detail=False)
class PowerPortBulkEditView(generic.BulkEditView):
    queryset = PowerPort.objects.all()
    filterset = filtersets.PowerPortFilterSet
    table = tables.PowerPortTable
    form = forms.PowerPortBulkEditForm


@register_model_view(PowerPort, 'bulk_rename', path='rename', detail=False)
class PowerPortBulkRenameView(generic.BulkRenameView):
    queryset = PowerPort.objects.all()
    filterset = filtersets.PowerPortFilterSet


@register_model_view(PowerPort, 'bulk_disconnect', path='disconnect', detail=False)
class PowerPortBulkDisconnectView(BulkDisconnectView):
    queryset = PowerPort.objects.all()


@register_model_view(PowerPort, 'bulk_delete', path='delete', detail=False)
class PowerPortBulkDeleteView(generic.BulkDeleteView):
    queryset = PowerPort.objects.all()
    filterset = filtersets.PowerPortFilterSet
    table = tables.PowerPortTable


# Trace view
register_model_view(PowerPort, 'trace', kwargs={'model': PowerPort})(PathTraceView)


#
# Power outlets
#

@register_model_view(PowerOutlet, 'list', path='', detail=False)
class PowerOutletListView(generic.ObjectListView):
    queryset = PowerOutlet.objects.all()
    filterset = filtersets.PowerOutletFilterSet
    filterset_form = forms.PowerOutletFilterForm
    table = tables.PowerOutletTable


@register_model_view(PowerOutlet)
class PowerOutletView(generic.ObjectView):
    queryset = PowerOutlet.objects.all()


@register_model_view(PowerOutlet, 'add', detail=False)
class PowerOutletCreateView(generic.ComponentCreateView):
    queryset = PowerOutlet.objects.all()
    form = forms.PowerOutletCreateForm
    model_form = forms.PowerOutletForm


@register_model_view(PowerOutlet, 'edit')
class PowerOutletEditView(generic.ObjectEditView):
    queryset = PowerOutlet.objects.all()
    form = forms.PowerOutletForm


@register_model_view(PowerOutlet, 'delete')
class PowerOutletDeleteView(generic.ObjectDeleteView):
    queryset = PowerOutlet.objects.all()


@register_model_view(PowerOutlet, 'bulk_import', path='import', detail=False)
class PowerOutletBulkImportView(generic.BulkImportView):
    queryset = PowerOutlet.objects.all()
    model_form = forms.PowerOutletImportForm


@register_model_view(PowerOutlet, 'bulk_edit', path='edit', detail=False)
class PowerOutletBulkEditView(generic.BulkEditView):
    queryset = PowerOutlet.objects.all()
    filterset = filtersets.PowerOutletFilterSet
    table = tables.PowerOutletTable
    form = forms.PowerOutletBulkEditForm


@register_model_view(PowerOutlet, 'bulk_rename', path='rename', detail=False)
class PowerOutletBulkRenameView(generic.BulkRenameView):
    queryset = PowerOutlet.objects.all()
    filterset = filtersets.PowerOutletFilterSet


@register_model_view(PowerOutlet, 'bulk_disconnect', path='disconnect', detail=False)
class PowerOutletBulkDisconnectView(BulkDisconnectView):
    queryset = PowerOutlet.objects.all()


@register_model_view(PowerOutlet, 'bulk_delete', path='delete', detail=False)
class PowerOutletBulkDeleteView(generic.BulkDeleteView):
    queryset = PowerOutlet.objects.all()
    filterset = filtersets.PowerOutletFilterSet
    table = tables.PowerOutletTable


# Trace view
register_model_view(PowerOutlet, 'trace', kwargs={'model': PowerOutlet})(PathTraceView)


#
# Interfaces
#

@register_model_view(Interface, 'list', path='', detail=False)
class InterfaceListView(generic.ObjectListView):
    queryset = Interface.objects.all()
    filterset = filtersets.InterfaceFilterSet
    filterset_form = forms.InterfaceFilterForm
    table = tables.InterfaceTable


@register_model_view(Interface)
class InterfaceView(generic.ObjectView):
    queryset = Interface.objects.all()

    def get_extra_context(self, request, instance):
        # Get assigned VDCs
        vdc_table = tables.VirtualDeviceContextTable(
            data=instance.vdcs.restrict(request.user, 'view').prefetch_related('device'),
            exclude=(
                'tenant', 'tenant_group', 'primary_ip', 'primary_ip4', 'primary_ip6', 'oob_ip', 'comments', 'tags',
                'created', 'last_updated', 'actions',
            ),
            orderable=False
        )
        vdc_table.configure(request)

        # Get bridge interfaces
        bridge_interfaces = Interface.objects.restrict(request.user, 'view').filter(bridge=instance)
        bridge_interfaces_table = tables.InterfaceTable(
            bridge_interfaces,
            exclude=('device', 'parent'),
            orderable=False
        )
        bridge_interfaces_table.configure(request)

        # Get child interfaces
        child_interfaces = Interface.objects.restrict(request.user, 'view').filter(parent=instance)
        child_interfaces_table = tables.InterfaceTable(
            child_interfaces,
            exclude=('device', 'parent'),
            orderable=False
        )
        child_interfaces_table.configure(request)

        # Get assigned VLANs and annotate whether each is tagged or untagged
        vlans = []
        if instance.untagged_vlan is not None:
            vlans.append(instance.untagged_vlan)
            vlans[0].tagged = False
        for vlan in instance.tagged_vlans.restrict(request.user).prefetch_related('site', 'group', 'tenant', 'role'):
            vlan.tagged = True
            vlans.append(vlan)
        vlan_table = InterfaceVLANTable(
            interface=instance,
            data=vlans,
            orderable=False
        )
        vlan_table.configure(request)

        # Get VLAN translation rules
        vlan_translation_table = None
        if instance.vlan_translation_policy:
            vlan_translation_table = VLANTranslationRuleTable(
                data=instance.vlan_translation_policy.rules.all(),
                orderable=False
            )
            vlan_translation_table.configure(request)

        return {
            'vdc_table': vdc_table,
            'bridge_interfaces_table': bridge_interfaces_table,
            'child_interfaces_table': child_interfaces_table,
            'vlan_table': vlan_table,
            'vlan_translation_table': vlan_translation_table,
        }


@register_model_view(Interface, 'add', detail=False)
class InterfaceCreateView(generic.ComponentCreateView):
    queryset = Interface.objects.all()
    form = forms.InterfaceCreateForm
    model_form = forms.InterfaceForm


@register_model_view(Interface, 'edit')
class InterfaceEditView(generic.ObjectEditView):
    queryset = Interface.objects.all()
    form = forms.InterfaceForm


@register_model_view(Interface, 'delete')
class InterfaceDeleteView(generic.ObjectDeleteView):
    queryset = Interface.objects.all()


@register_model_view(Interface, 'bulk_import', path='import', detail=False)
class InterfaceBulkImportView(generic.BulkImportView):
    queryset = Interface.objects.all()
    model_form = forms.InterfaceImportForm


@register_model_view(Interface, 'bulk_edit', path='edit', detail=False)
class InterfaceBulkEditView(generic.BulkEditView):
    queryset = Interface.objects.all()
    filterset = filtersets.InterfaceFilterSet
    table = tables.InterfaceTable
    form = forms.InterfaceBulkEditForm

    def post_save_operations(self, form, obj):
        super().post_save_operations(form, obj)

        # Add/remove tagged VLANs
        if obj.mode == InterfaceModeChoices.MODE_TAGGED:
            if form.cleaned_data.get('add_tagged_vlans', None):
                obj.tagged_vlans.add(*form.cleaned_data['add_tagged_vlans'])
            if form.cleaned_data.get('remove_tagged_vlans', None):
                obj.tagged_vlans.remove(*form.cleaned_data['remove_tagged_vlans'])


@register_model_view(Interface, 'bulk_rename', path='rename', detail=False)
class InterfaceBulkRenameView(generic.BulkRenameView):
    queryset = Interface.objects.all()
    filterset = filtersets.InterfaceFilterSet


@register_model_view(Interface, 'bulk_disconnect', path='disconnect', detail=False)
class InterfaceBulkDisconnectView(BulkDisconnectView):
    queryset = Interface.objects.all()


@register_model_view(Interface, 'bulk_delete', path='delete', detail=False)
class InterfaceBulkDeleteView(generic.BulkDeleteView):
    # Ensure child interfaces are deleted prior to their parents
    queryset = Interface.objects.order_by('device', 'parent', CollateAsChar('_name'))
    filterset = filtersets.InterfaceFilterSet
    table = tables.InterfaceTable


# Trace view
register_model_view(Interface, 'trace', kwargs={'model': Interface})(PathTraceView)


#
# Front ports
#

@register_model_view(FrontPort, 'list', path='', detail=False)
class FrontPortListView(generic.ObjectListView):
    queryset = FrontPort.objects.all()
    filterset = filtersets.FrontPortFilterSet
    filterset_form = forms.FrontPortFilterForm
    table = tables.FrontPortTable


@register_model_view(FrontPort)
class FrontPortView(generic.ObjectView):
    queryset = FrontPort.objects.all()


@register_model_view(FrontPort, 'add', detail=False)
class FrontPortCreateView(generic.ComponentCreateView):
    queryset = FrontPort.objects.all()
    form = forms.FrontPortCreateForm
    model_form = forms.FrontPortForm


@register_model_view(FrontPort, 'edit')
class FrontPortEditView(generic.ObjectEditView):
    queryset = FrontPort.objects.all()
    form = forms.FrontPortForm


@register_model_view(FrontPort, 'delete')
class FrontPortDeleteView(generic.ObjectDeleteView):
    queryset = FrontPort.objects.all()


@register_model_view(FrontPort, 'bulk_import', path='import', detail=False)
class FrontPortBulkImportView(generic.BulkImportView):
    queryset = FrontPort.objects.all()
    model_form = forms.FrontPortImportForm


@register_model_view(FrontPort, 'bulk_edit', path='edit', detail=False)
class FrontPortBulkEditView(generic.BulkEditView):
    queryset = FrontPort.objects.all()
    filterset = filtersets.FrontPortFilterSet
    table = tables.FrontPortTable
    form = forms.FrontPortBulkEditForm


@register_model_view(FrontPort, 'bulk_rename', path='rename', detail=False)
class FrontPortBulkRenameView(generic.BulkRenameView):
    queryset = FrontPort.objects.all()
    filterset = filtersets.FrontPortFilterSet


@register_model_view(FrontPort, 'bulk_disconnect', path='disconnect', detail=False)
class FrontPortBulkDisconnectView(BulkDisconnectView):
    queryset = FrontPort.objects.all()


@register_model_view(FrontPort, 'bulk_delete', path='delete', detail=False)
class FrontPortBulkDeleteView(generic.BulkDeleteView):
    queryset = FrontPort.objects.all()
    filterset = filtersets.FrontPortFilterSet
    table = tables.FrontPortTable


# Trace view
register_model_view(FrontPort, 'trace', kwargs={'model': FrontPort})(PathTraceView)


#
# Rear ports
#

@register_model_view(RearPort, 'list', path='', detail=False)
class RearPortListView(generic.ObjectListView):
    queryset = RearPort.objects.all()
    filterset = filtersets.RearPortFilterSet
    filterset_form = forms.RearPortFilterForm
    table = tables.RearPortTable


@register_model_view(RearPort)
class RearPortView(generic.ObjectView):
    queryset = RearPort.objects.all()


@register_model_view(RearPort, 'add', detail=False)
class RearPortCreateView(generic.ComponentCreateView):
    queryset = RearPort.objects.all()
    form = forms.RearPortCreateForm
    model_form = forms.RearPortForm


@register_model_view(RearPort, 'edit')
class RearPortEditView(generic.ObjectEditView):
    queryset = RearPort.objects.all()
    form = forms.RearPortForm


@register_model_view(RearPort, 'delete')
class RearPortDeleteView(generic.ObjectDeleteView):
    queryset = RearPort.objects.all()


@register_model_view(RearPort, 'bulk_import', path='import', detail=False)
class RearPortBulkImportView(generic.BulkImportView):
    queryset = RearPort.objects.all()
    model_form = forms.RearPortImportForm


@register_model_view(RearPort, 'bulk_edit', path='edit', detail=False)
class RearPortBulkEditView(generic.BulkEditView):
    queryset = RearPort.objects.all()
    filterset = filtersets.RearPortFilterSet
    table = tables.RearPortTable
    form = forms.RearPortBulkEditForm


@register_model_view(RearPort, 'bulk_rename', path='rename', detail=False)
class RearPortBulkRenameView(generic.BulkRenameView):
    queryset = RearPort.objects.all()


@register_model_view(RearPort, 'bulk_disconnect', path='disconnect', detail=False)
class RearPortBulkDisconnectView(BulkDisconnectView):
    queryset = RearPort.objects.all()
    filterset = filtersets.RearPortFilterSet


@register_model_view(RearPort, 'bulk_delete', path='delete', detail=False)
class RearPortBulkDeleteView(generic.BulkDeleteView):
    queryset = RearPort.objects.all()
    filterset = filtersets.RearPortFilterSet
    table = tables.RearPortTable


# Trace view
register_model_view(RearPort, 'trace', kwargs={'model': RearPort})(PathTraceView)


#
# Module bays
#

@register_model_view(ModuleBay, 'list', path='', detail=False)
class ModuleBayListView(generic.ObjectListView):
    queryset = ModuleBay.objects.select_related('installed_module__module_type')
    filterset = filtersets.ModuleBayFilterSet
    filterset_form = forms.ModuleBayFilterForm
    table = tables.ModuleBayTable


@register_model_view(ModuleBay)
class ModuleBayView(generic.ObjectView):
    queryset = ModuleBay.objects.all()


@register_model_view(ModuleBay, 'add', detail=False)
class ModuleBayCreateView(generic.ComponentCreateView):
    queryset = ModuleBay.objects.all()
    form = forms.ModuleBayCreateForm
    model_form = forms.ModuleBayForm


@register_model_view(ModuleBay, 'edit')
class ModuleBayEditView(generic.ObjectEditView):
    queryset = ModuleBay.objects.all()
    form = forms.ModuleBayForm


@register_model_view(ModuleBay, 'delete')
class ModuleBayDeleteView(generic.ObjectDeleteView):
    queryset = ModuleBay.objects.all()


@register_model_view(ModuleBay, 'bulk_import', path='import', detail=False)
class ModuleBayBulkImportView(generic.BulkImportView):
    queryset = ModuleBay.objects.all()
    model_form = forms.ModuleBayImportForm


@register_model_view(ModuleBay, 'bulk_edit', path='edit', detail=False)
class ModuleBayBulkEditView(generic.BulkEditView):
    queryset = ModuleBay.objects.all()
    filterset = filtersets.ModuleBayFilterSet
    table = tables.ModuleBayTable
    form = forms.ModuleBayBulkEditForm


@register_model_view(ModuleBay, 'bulk_rename', path='rename', detail=False)
class ModuleBayBulkRenameView(generic.BulkRenameView):
    queryset = ModuleBay.objects.all()
    filterset = filtersets.ModuleBayFilterSet


@register_model_view(ModuleBay, 'bulk_delete', path='delete', detail=False)
class ModuleBayBulkDeleteView(generic.BulkDeleteView):
    queryset = ModuleBay.objects.all()
    filterset = filtersets.ModuleBayFilterSet
    table = tables.ModuleBayTable


#
# Device bays
#

@register_model_view(DeviceBay, 'list', path='', detail=False)
class DeviceBayListView(generic.ObjectListView):
    queryset = DeviceBay.objects.all()
    filterset = filtersets.DeviceBayFilterSet
    filterset_form = forms.DeviceBayFilterForm
    table = tables.DeviceBayTable


@register_model_view(DeviceBay)
class DeviceBayView(generic.ObjectView):
    queryset = DeviceBay.objects.all()


@register_model_view(DeviceBay, 'add', detail=False)
class DeviceBayCreateView(generic.ComponentCreateView):
    queryset = DeviceBay.objects.all()
    form = forms.DeviceBayCreateForm
    model_form = forms.DeviceBayForm


@register_model_view(DeviceBay, 'edit')
class DeviceBayEditView(generic.ObjectEditView):
    queryset = DeviceBay.objects.all()
    form = forms.DeviceBayForm


@register_model_view(DeviceBay, 'delete')
class DeviceBayDeleteView(generic.ObjectDeleteView):
    queryset = DeviceBay.objects.all()


@register_model_view(DeviceBay, 'populate')
class DeviceBayPopulateView(generic.ObjectEditView):
    queryset = DeviceBay.objects.all()

    def get(self, request, pk):
        device_bay = get_object_or_404(self.queryset, pk=pk)
        form = forms.PopulateDeviceBayForm(device_bay)

        return render(request, 'dcim/devicebay_populate.html', {
            'device_bay': device_bay,
            'form': form,
            'return_url': self.get_return_url(request, device_bay),
        })

    def post(self, request, pk):
        device_bay = get_object_or_404(self.queryset, pk=pk)
        form = forms.PopulateDeviceBayForm(device_bay, request.POST)

        if form.is_valid():
            device_bay.snapshot()
            device_bay.installed_device = form.cleaned_data['installed_device']
            device_bay.save()
            messages.success(
                request,
                _("Installed device {device} in bay {device_bay}.").format(
                    device=device_bay.installed_device,
                    device_bay=device_bay
                )
            )
            return_url = self.get_return_url(request)

            return redirect(return_url)

        return render(request, 'dcim/devicebay_populate.html', {
            'device_bay': device_bay,
            'form': form,
            'return_url': self.get_return_url(request, device_bay),
        })


@register_model_view(DeviceBay, 'depopulate')
class DeviceBayDepopulateView(generic.ObjectEditView):
    queryset = DeviceBay.objects.all()

    def get(self, request, pk):
        device_bay = get_object_or_404(self.queryset, pk=pk)
        form = ConfirmationForm()

        return render(request, 'dcim/devicebay_depopulate.html', {
            'device_bay': device_bay,
            'form': form,
            'return_url': self.get_return_url(request, device_bay),
        })

    def post(self, request, pk):
        device_bay = get_object_or_404(self.queryset, pk=pk)
        form = ConfirmationForm(request.POST)

        if form.is_valid():
            device_bay.snapshot()
            removed_device = device_bay.installed_device
            device_bay.installed_device = None
            device_bay.save()
            messages.success(
                request,
                _("Removed device {device} from bay {device_bay}.").format(
                    device=removed_device,
                    device_bay=device_bay
                )
            )
            return_url = self.get_return_url(request, device_bay.device)

            return redirect(return_url)

        return render(request, 'dcim/devicebay_depopulate.html', {
            'device_bay': device_bay,
            'form': form,
            'return_url': self.get_return_url(request, device_bay),
        })


@register_model_view(DeviceBay, 'bulk_import', path='import', detail=False)
class DeviceBayBulkImportView(generic.BulkImportView):
    queryset = DeviceBay.objects.all()
    model_form = forms.DeviceBayImportForm


@register_model_view(DeviceBay, 'bulk_edit', path='edit', detail=False)
class DeviceBayBulkEditView(generic.BulkEditView):
    queryset = DeviceBay.objects.all()
    filterset = filtersets.DeviceBayFilterSet
    table = tables.DeviceBayTable
    form = forms.DeviceBayBulkEditForm


@register_model_view(DeviceBay, 'bulk_rename', path='rename', detail=False)
class DeviceBayBulkRenameView(generic.BulkRenameView):
    queryset = DeviceBay.objects.all()
    filterset = filtersets.DeviceBayFilterSet


@register_model_view(DeviceBay, 'bulk_delete', path='delete', detail=False)
class DeviceBayBulkDeleteView(generic.BulkDeleteView):
    queryset = DeviceBay.objects.all()
    filterset = filtersets.DeviceBayFilterSet
    table = tables.DeviceBayTable


#
# Inventory items
#

@register_model_view(InventoryItem, 'list', path='', detail=False)
class InventoryItemListView(generic.ObjectListView):
    queryset = InventoryItem.objects.all()
    filterset = filtersets.InventoryItemFilterSet
    filterset_form = forms.InventoryItemFilterForm
    table = tables.InventoryItemTable


@register_model_view(InventoryItem)
class InventoryItemView(generic.ObjectView):
    queryset = InventoryItem.objects.all()


@register_model_view(InventoryItem, 'edit')
class InventoryItemEditView(generic.ObjectEditView):
    queryset = InventoryItem.objects.all()
    form = forms.InventoryItemForm


@register_model_view(InventoryItem, 'add', detail=False)
class InventoryItemCreateView(generic.ComponentCreateView):
    queryset = InventoryItem.objects.all()
    form = forms.InventoryItemCreateForm
    model_form = forms.InventoryItemForm


@register_model_view(InventoryItem, 'delete')
class InventoryItemDeleteView(generic.ObjectDeleteView):
    queryset = InventoryItem.objects.all()


@register_model_view(InventoryItem, 'bulk_import', path='import', detail=False)
class InventoryItemBulkImportView(generic.BulkImportView):
    queryset = InventoryItem.objects.all()
    model_form = forms.InventoryItemImportForm


@register_model_view(InventoryItem, 'bulk_edit', path='edit', detail=False)
class InventoryItemBulkEditView(generic.BulkEditView):
    queryset = InventoryItem.objects.all()
    filterset = filtersets.InventoryItemFilterSet
    table = tables.InventoryItemTable
    form = forms.InventoryItemBulkEditForm


@register_model_view(InventoryItem, 'bulk_rename', path='rename', detail=False)
class InventoryItemBulkRenameView(generic.BulkRenameView):
    queryset = InventoryItem.objects.all()
    filterset = filtersets.InventoryItemFilterSet


@register_model_view(InventoryItem, 'bulk_delete', path='delete', detail=False)
class InventoryItemBulkDeleteView(generic.BulkDeleteView):
    queryset = InventoryItem.objects.all()
    filterset = filtersets.InventoryItemFilterSet
    table = tables.InventoryItemTable


@register_model_view(InventoryItem, 'children')
class InventoryItemChildrenView(generic.ObjectChildrenView):
    queryset = InventoryItem.objects.all()
    child_model = InventoryItem
    table = tables.InventoryItemTable
    filterset = filtersets.InventoryItemFilterSet
    filterset_form = forms.InventoryItemFilterForm
    tab = ViewTab(
        label=_('Children'),
        badge=lambda obj: obj.child_items.count(),
        permission='dcim.view_inventoryitem',
        hide_if_empty=True,
        weight=5000
    )

    def get_children(self, request, parent):
        return parent.child_items.restrict(request.user, 'view')


#
# Inventory item roles
#

@register_model_view(InventoryItemRole, 'list', path='', detail=False)
class InventoryItemRoleListView(generic.ObjectListView):
    queryset = InventoryItemRole.objects.annotate(
        inventoryitem_count=count_related(InventoryItem, 'role'),
    )
    filterset = filtersets.InventoryItemRoleFilterSet
    filterset_form = forms.InventoryItemRoleFilterForm
    table = tables.InventoryItemRoleTable


@register_model_view(InventoryItemRole)
class InventoryItemRoleView(generic.ObjectView):
    queryset = InventoryItemRole.objects.all()

    def get_extra_context(self, request, instance):
        return {
            'inventoryitem_count': InventoryItem.objects.filter(role=instance).count(),
        }


@register_model_view(InventoryItemRole, 'add', detail=False)
@register_model_view(InventoryItemRole, 'edit')
class InventoryItemRoleEditView(generic.ObjectEditView):
    queryset = InventoryItemRole.objects.all()
    form = forms.InventoryItemRoleForm


@register_model_view(InventoryItemRole, 'delete')
class InventoryItemRoleDeleteView(generic.ObjectDeleteView):
    queryset = InventoryItemRole.objects.all()


@register_model_view(InventoryItemRole, 'bulk_import', path='import', detail=False)
class InventoryItemRoleBulkImportView(generic.BulkImportView):
    queryset = InventoryItemRole.objects.all()
    model_form = forms.InventoryItemRoleImportForm


@register_model_view(InventoryItemRole, 'bulk_edit', path='edit', detail=False)
class InventoryItemRoleBulkEditView(generic.BulkEditView):
    queryset = InventoryItemRole.objects.annotate(
        inventoryitem_count=count_related(InventoryItem, 'role'),
    )
    filterset = filtersets.InventoryItemRoleFilterSet
    table = tables.InventoryItemRoleTable
    form = forms.InventoryItemRoleBulkEditForm


@register_model_view(InventoryItemRole, 'bulk_rename', path='rename', detail=False)
class InventoryItemRoleBulkRenameView(generic.BulkRenameView):
    queryset = InventoryItemRole.objects.all()
    filterset = filtersets.InventoryItemRoleFilterSet


@register_model_view(InventoryItemRole, 'bulk_delete', path='delete', detail=False)
class InventoryItemRoleBulkDeleteView(generic.BulkDeleteView):
    queryset = InventoryItemRole.objects.annotate(
        inventoryitem_count=count_related(InventoryItem, 'role'),
    )
    filterset = filtersets.InventoryItemRoleFilterSet
    table = tables.InventoryItemRoleTable


#
# Bulk Device component creation
#

class DeviceBulkAddConsolePortView(generic.BulkComponentCreateView):
    parent_model = Device
    parent_field = 'device'
    form = forms.ConsolePortBulkCreateForm
    queryset = ConsolePort.objects.all()
    model_form = forms.ConsolePortForm
    filterset = filtersets.DeviceFilterSet
    table = tables.DeviceTable
    default_return_url = 'dcim:device_list'


class DeviceBulkAddConsoleServerPortView(generic.BulkComponentCreateView):
    parent_model = Device
    parent_field = 'device'
    form = forms.ConsoleServerPortBulkCreateForm
    queryset = ConsoleServerPort.objects.all()
    model_form = forms.ConsoleServerPortForm
    filterset = filtersets.DeviceFilterSet
    table = tables.DeviceTable
    default_return_url = 'dcim:device_list'


class DeviceBulkAddPowerPortView(generic.BulkComponentCreateView):
    parent_model = Device
    parent_field = 'device'
    form = forms.PowerPortBulkCreateForm
    queryset = PowerPort.objects.all()
    model_form = forms.PowerPortForm
    filterset = filtersets.DeviceFilterSet
    table = tables.DeviceTable
    default_return_url = 'dcim:device_list'


class DeviceBulkAddPowerOutletView(generic.BulkComponentCreateView):
    parent_model = Device
    parent_field = 'device'
    form = forms.PowerOutletBulkCreateForm
    queryset = PowerOutlet.objects.all()
    model_form = forms.PowerOutletForm
    filterset = filtersets.DeviceFilterSet
    table = tables.DeviceTable
    default_return_url = 'dcim:device_list'


class DeviceBulkAddInterfaceView(generic.BulkComponentCreateView):
    parent_model = Device
    parent_field = 'device'
    form = forms.InterfaceBulkCreateForm
    queryset = Interface.objects.all()
    model_form = forms.InterfaceForm
    filterset = filtersets.DeviceFilterSet
    table = tables.DeviceTable
    default_return_url = 'dcim:device_list'


class DeviceBulkAddRearPortView(generic.BulkComponentCreateView):
    parent_model = Device
    parent_field = 'device'
    form = forms.RearPortBulkCreateForm
    queryset = RearPort.objects.all()
    model_form = forms.RearPortForm
    filterset = filtersets.DeviceFilterSet
    table = tables.DeviceTable
    default_return_url = 'dcim:device_list'


class DeviceBulkAddModuleBayView(generic.BulkComponentCreateView):
    parent_model = Device
    parent_field = 'device'
    form = forms.ModuleBayBulkCreateForm
    queryset = ModuleBay.objects.all()
    model_form = forms.ModuleBayForm
    filterset = filtersets.DeviceFilterSet
    table = tables.DeviceTable
    default_return_url = 'dcim:device_list'


class DeviceBulkAddDeviceBayView(generic.BulkComponentCreateView):
    parent_model = Device
    parent_field = 'device'
    form = forms.DeviceBayBulkCreateForm
    queryset = DeviceBay.objects.all()
    model_form = forms.DeviceBayForm
    filterset = filtersets.DeviceFilterSet
    table = tables.DeviceTable
    default_return_url = 'dcim:device_list'


class DeviceBulkAddInventoryItemView(generic.BulkComponentCreateView):
    parent_model = Device
    parent_field = 'device'
    form = forms.InventoryItemBulkCreateForm
    queryset = InventoryItem.objects.all()
    model_form = forms.InventoryItemForm
    filterset = filtersets.DeviceFilterSet
    table = tables.DeviceTable
    default_return_url = 'dcim:device_list'


#
# Cables
#

@register_model_view(Cable, 'list', path='', detail=False)
class CableListView(generic.ObjectListView):
    queryset = Cable.objects.prefetch_related(
        'terminations__termination', 'terminations___device', 'terminations___rack', 'terminations___location',
        'terminations___site',
    )
    filterset = filtersets.CableFilterSet
    filterset_form = forms.CableFilterForm
    table = tables.CableTable


@register_model_view(Cable)
class CableView(generic.ObjectView):
    queryset = Cable.objects.all()


@register_model_view(Cable, 'add', detail=False)
@register_model_view(Cable, 'edit')
class CableEditView(generic.ObjectEditView):
    queryset = Cable.objects.all()
    template_name = 'dcim/cable_edit.html'
    htmx_template_name = 'dcim/htmx/cable_edit.html'

    def alter_object(self, obj, request, url_args, url_kwargs):
        """
        Hack into alter_object() to set the form class when editing an existing Cable, since ObjectEditView
        doesn't currently provide a hook for dynamic class resolution.
        """
        a_terminations_type = CABLE_TERMINATION_TYPES.get(
            request.POST.get('a_terminations_type') or request.GET.get('a_terminations_type')
        )
        b_terminations_type = CABLE_TERMINATION_TYPES.get(
            request.POST.get('b_terminations_type') or request.GET.get('b_terminations_type')
        )

        if obj.pk:
            if not a_terminations_type and (termination_a := obj.terminations.filter(cable_end='A').first()):
                a_terminations_type = termination_a.termination._meta.model
            if not b_terminations_type and (termination_b := obj.terminations.filter(cable_end='B').first()):
                b_terminations_type = termination_b.termination._meta.model

        self.form = forms.get_cable_form(a_terminations_type, b_terminations_type)

        return super().alter_object(obj, request, url_args, url_kwargs)

    def get_extra_addanother_params(self, request):

        params = {
            'a_terminations_type': request.GET.get('a_terminations_type'),
            'b_terminations_type': request.GET.get('b_terminations_type')
        }

        for key in request.POST:
            if 'device' in key or 'power_panel' in key or 'circuit' in key:
                params.update({key: request.POST.get(key)})

        return params


@register_model_view(Cable, 'delete')
class CableDeleteView(generic.ObjectDeleteView):
    queryset = Cable.objects.all()


@register_model_view(Cable, 'bulk_import', path='import', detail=False)
class CableBulkImportView(generic.BulkImportView):
    queryset = Cable.objects.all()
    model_form = forms.CableImportForm


@register_model_view(Cable, 'bulk_edit', path='edit', detail=False)
class CableBulkEditView(generic.BulkEditView):
    queryset = Cable.objects.prefetch_related(
        'terminations__termination', 'terminations___device', 'terminations___rack', 'terminations___location',
        'terminations___site',
    )
    filterset = filtersets.CableFilterSet
    table = tables.CableTable
    form = forms.CableBulkEditForm


@register_model_view(Cable, 'bulk_rename', path='rename', detail=False)
class CableBulkRenameView(generic.BulkRenameView):
    queryset = Cable.objects.all()
    field_name = 'label'
    filterset = filtersets.CableFilterSet


@register_model_view(Cable, 'bulk_delete', path='delete', detail=False)
class CableBulkDeleteView(generic.BulkDeleteView):
    queryset = Cable.objects.prefetch_related(
        'terminations__termination', 'terminations___device', 'terminations___rack', 'terminations___location',
        'terminations___site',
    )
    filterset = filtersets.CableFilterSet
    table = tables.CableTable


#
# Connections
#

class ConsoleConnectionsListView(generic.ObjectListView):
    queryset = ConsolePort.objects.filter(_path__is_complete=True)
    filterset = filtersets.ConsoleConnectionFilterSet
    filterset_form = forms.ConsoleConnectionFilterForm
    table = tables.ConsoleConnectionTable
    template_name = 'dcim/connections_list.html'
    actions = (BulkExport,)

    def get_extra_context(self, request):
        return {
            'title': 'Console Connections'
        }


class PowerConnectionsListView(generic.ObjectListView):
    queryset = PowerPort.objects.filter(_path__is_complete=True)
    filterset = filtersets.PowerConnectionFilterSet
    filterset_form = forms.PowerConnectionFilterForm
    table = tables.PowerConnectionTable
    template_name = 'dcim/connections_list.html'
    actions = (BulkExport,)

    def get_extra_context(self, request):
        return {
            'title': 'Power Connections'
        }


class InterfaceConnectionsListView(generic.ObjectListView):
    queryset = Interface.objects.filter(_path__is_complete=True)
    filterset = filtersets.InterfaceConnectionFilterSet
    filterset_form = forms.InterfaceConnectionFilterForm
    table = tables.InterfaceConnectionTable
    template_name = 'dcim/connections_list.html'
    actions = (BulkExport,)

    def get_extra_context(self, request):
        return {
            'title': 'Interface Connections'
        }


#
# Virtual chassis
#

@register_model_view(VirtualChassis, 'list', path='', detail=False)
class VirtualChassisListView(generic.ObjectListView):
    queryset = VirtualChassis.objects.all()
    table = tables.VirtualChassisTable
    filterset = filtersets.VirtualChassisFilterSet
    filterset_form = forms.VirtualChassisFilterForm


@register_model_view(VirtualChassis)
class VirtualChassisView(generic.ObjectView):
    queryset = VirtualChassis.objects.all()

    def get_extra_context(self, request, instance):
        members = Device.objects.restrict(request.user).filter(virtual_chassis=instance)

        return {
            'members': members,
        }


@register_model_view(VirtualChassis, 'add', detail=False)
class VirtualChassisCreateView(generic.ObjectEditView):
    queryset = VirtualChassis.objects.all()
    form = forms.VirtualChassisCreateForm


@register_model_view(VirtualChassis, 'edit')
class VirtualChassisEditView(ObjectPermissionRequiredMixin, GetReturnURLMixin, View):
    queryset = VirtualChassis.objects.all()

    def get_required_permission(self):
        return 'dcim.change_virtualchassis'

    def get(self, request, pk):

        virtual_chassis = get_object_or_404(self.queryset, pk=pk)
        VCMemberFormSet = modelformset_factory(
            model=Device,
            form=forms.DeviceVCMembershipForm,
            formset=forms.BaseVCMemberFormSet,
            extra=0
        )
        members_queryset = virtual_chassis.members.prefetch_related('rack').order_by('vc_position')

        vc_form = forms.VirtualChassisForm(instance=virtual_chassis)
        vc_form.fields['master'].queryset = members_queryset
        formset = VCMemberFormSet(queryset=members_queryset)

        return render(request, 'dcim/virtualchassis_edit.html', {
            'object': virtual_chassis,
            'vc_form': vc_form,
            'formset': formset,
            'return_url': self.get_return_url(request, virtual_chassis),
        })

    def post(self, request, pk):

        virtual_chassis = get_object_or_404(self.queryset, pk=pk)
        virtual_chassis.snapshot()
        VCMemberFormSet = modelformset_factory(
            model=Device,
            form=forms.DeviceVCMembershipForm,
            formset=forms.BaseVCMemberFormSet,
            extra=0
        )
        members_queryset = virtual_chassis.members.prefetch_related('rack').order_by('vc_position')

        vc_form = forms.VirtualChassisForm(request.POST, instance=virtual_chassis)
        vc_form.fields['master'].queryset = members_queryset
        formset = VCMemberFormSet(request.POST, queryset=members_queryset)

        if vc_form.is_valid() and formset.is_valid():
            virtual_chassis._changelog_message = vc_form.cleaned_data.pop('changelog_message', '')

            with transaction.atomic(using=router.db_for_write(Device)):

                # Save the VirtualChassis
                vc_form.save()

                # Nullify the vc_position of each member first to allow reordering without raising an IntegrityError on
                # duplicate positions. Then save each member instance.
                members = formset.save(commit=False)
                devices = Device.objects.filter(pk__in=[m.pk for m in members])
                for device in devices:
                    device.vc_position = None
                    device.save()
                for member in members:
                    member.save()

            return redirect(virtual_chassis.get_absolute_url())

        return render(request, 'dcim/virtualchassis_edit.html', {
            'vc_form': vc_form,
            'formset': formset,
            'return_url': self.get_return_url(request, virtual_chassis),
        })


@register_model_view(VirtualChassis, 'delete')
class VirtualChassisDeleteView(generic.ObjectDeleteView):
    queryset = VirtualChassis.objects.all()


@register_model_view(VirtualChassis, 'add_member', path='add-member')
class VirtualChassisAddMemberView(ObjectPermissionRequiredMixin, GetReturnURLMixin, View):
    queryset = VirtualChassis.objects.all()

    def get_required_permission(self):
        return 'dcim.change_virtualchassis'

    def get(self, request, pk):
        virtual_chassis = get_object_or_404(self.queryset, pk=pk)
        initial_data = {k: request.GET[k] for k in request.GET}
        member_select_form = forms.VCMemberSelectForm(initial=initial_data)
        membership_form = forms.DeviceVCMembershipForm(initial=initial_data)

        return render(request, 'dcim/virtualchassis_add_member.html', {
            'virtual_chassis': virtual_chassis,
            'member_select_form': member_select_form,
            'membership_form': membership_form,
            'return_url': self.get_return_url(request, virtual_chassis),
        })

    def post(self, request, pk):
        virtual_chassis = get_object_or_404(self.queryset, pk=pk)
        member_select_form = forms.VCMemberSelectForm(request.POST)

        if member_select_form.is_valid():
            device = member_select_form.cleaned_data['device']
            device.snapshot()
            device.virtual_chassis = virtual_chassis
            data = {
                'vc_position': request.POST['vc_position'],
                'vc_priority': request.POST['vc_priority'],
            }
            membership_form = forms.DeviceVCMembershipForm(data=data, validate_vc_position=True, instance=device)

            if membership_form.is_valid():
                membership_form.save()
                messages.success(request, mark_safe(
                    _('Added member <a href="{url}">{device}</a>').format(
                        url=device.get_absolute_url(), device=escape(device)
                    )
                ))

                if '_addanother' in request.POST and safe_for_redirect(request.get_full_path()):
                    return redirect(request.get_full_path())
                return redirect(self.get_return_url(request, device))

        else:
            membership_form = forms.DeviceVCMembershipForm(data=request.POST)

        return render(request, 'dcim/virtualchassis_add_member.html', {
            'virtual_chassis': virtual_chassis,
            'member_select_form': member_select_form,
            'membership_form': membership_form,
            'return_url': self.get_return_url(request, virtual_chassis),
        })


class VirtualChassisRemoveMemberView(ObjectPermissionRequiredMixin, GetReturnURLMixin, View):
    queryset = Device.objects.all()

    def get_required_permission(self):
        return 'dcim.change_device'

    def get(self, request, pk):
        device = get_object_or_404(self.queryset, pk=pk, virtual_chassis__isnull=False)
        form = ConfirmationForm(initial=request.GET)

        return render(request, 'dcim/virtualchassis_remove_member.html', {
            'device': device,
            'form': form,
            'return_url': self.get_return_url(request, device),
        })

    def post(self, request, pk):
        device = get_object_or_404(self.queryset, pk=pk, virtual_chassis__isnull=False)
        form = ConfirmationForm(request.POST)

        # Protect master device from being removed
        virtual_chassis = VirtualChassis.objects.filter(master=device).first()
        if virtual_chassis is not None:
            messages.error(
                request,
                _('Unable to remove master device {device} from the virtual chassis.').format(device=device)
            )
            return redirect(device.get_absolute_url())

        if form.is_valid():
            device.snapshot()
            device.virtual_chassis = None
            device.vc_position = None
            device.vc_priority = None
            device.save()

            msg = _('Removed {device} from virtual chassis {chassis}').format(
                device=device,
                chassis=device.virtual_chassis
            )
            messages.success(request, msg)

            return redirect(self.get_return_url(request, device))

        return render(request, 'dcim/virtualchassis_remove_member.html', {
            'device': device,
            'form': form,
            'return_url': self.get_return_url(request, device),
        })


@register_model_view(VirtualChassis, 'bulk_import', path='import', detail=False)
class VirtualChassisBulkImportView(generic.BulkImportView):
    queryset = VirtualChassis.objects.all()
    model_form = forms.VirtualChassisImportForm


@register_model_view(VirtualChassis, 'bulk_edit', path='edit', detail=False)
class VirtualChassisBulkEditView(generic.BulkEditView):
    queryset = VirtualChassis.objects.all()
    filterset = filtersets.VirtualChassisFilterSet
    table = tables.VirtualChassisTable
    form = forms.VirtualChassisBulkEditForm


@register_model_view(VirtualChassis, 'bulk_rename', path='rename', detail=False)
class VirtualChassisBulkRenameView(generic.BulkRenameView):
    queryset = VirtualChassis.objects.all()
    filterset = filtersets.VirtualChassisFilterSet


@register_model_view(VirtualChassis, 'bulk_delete', path='delete', detail=False)
class VirtualChassisBulkDeleteView(generic.BulkDeleteView):
    queryset = VirtualChassis.objects.all()
    filterset = filtersets.VirtualChassisFilterSet
    table = tables.VirtualChassisTable


#
# Power panels
#

@register_model_view(PowerPanel, 'list', path='', detail=False)
class PowerPanelListView(generic.ObjectListView):
    queryset = PowerPanel.objects.annotate(
        powerfeed_count=count_related(PowerFeed, 'power_panel')
    )
    filterset = filtersets.PowerPanelFilterSet
    filterset_form = forms.PowerPanelFilterForm
    table = tables.PowerPanelTable


@register_model_view(PowerPanel)
class PowerPanelView(GetRelatedModelsMixin, generic.ObjectView):
    queryset = PowerPanel.objects.all()

    def get_extra_context(self, request, instance):
        return {
            'related_models': self.get_related_models(request, instance),
        }


@register_model_view(PowerPanel, 'add', detail=False)
@register_model_view(PowerPanel, 'edit')
class PowerPanelEditView(generic.ObjectEditView):
    queryset = PowerPanel.objects.all()
    form = forms.PowerPanelForm


@register_model_view(PowerPanel, 'delete')
class PowerPanelDeleteView(generic.ObjectDeleteView):
    queryset = PowerPanel.objects.all()


@register_model_view(PowerPanel, 'bulk_import', path='import', detail=False)
class PowerPanelBulkImportView(generic.BulkImportView):
    queryset = PowerPanel.objects.all()
    model_form = forms.PowerPanelImportForm


@register_model_view(PowerPanel, 'bulk_edit', path='edit', detail=False)
class PowerPanelBulkEditView(generic.BulkEditView):
    queryset = PowerPanel.objects.all()
    filterset = filtersets.PowerPanelFilterSet
    table = tables.PowerPanelTable
    form = forms.PowerPanelBulkEditForm


@register_model_view(PowerPanel, 'bulk_rename', path='rename', detail=False)
class PowerPanelBulkRenameView(generic.BulkRenameView):
    queryset = PowerPanel.objects.all()
    filterset = filtersets.PowerPanelFilterSet


@register_model_view(PowerPanel, 'bulk_delete', path='delete', detail=False)
class PowerPanelBulkDeleteView(generic.BulkDeleteView):
    queryset = PowerPanel.objects.annotate(
        powerfeed_count=count_related(PowerFeed, 'power_panel')
    )
    filterset = filtersets.PowerPanelFilterSet
    table = tables.PowerPanelTable


#
# Power feeds
#

@register_model_view(PowerFeed, 'list', path='', detail=False)
class PowerFeedListView(generic.ObjectListView):
    queryset = PowerFeed.objects.all()
    filterset = filtersets.PowerFeedFilterSet
    filterset_form = forms.PowerFeedFilterForm
    table = tables.PowerFeedTable


@register_model_view(PowerFeed)
class PowerFeedView(generic.ObjectView):
    queryset = PowerFeed.objects.all()


@register_model_view(PowerFeed, 'add', detail=False)
@register_model_view(PowerFeed, 'edit')
class PowerFeedEditView(generic.ObjectEditView):
    queryset = PowerFeed.objects.all()
    form = forms.PowerFeedForm


@register_model_view(PowerFeed, 'delete')
class PowerFeedDeleteView(generic.ObjectDeleteView):
    queryset = PowerFeed.objects.all()


@register_model_view(PowerFeed, 'bulk_import', path='import', detail=False)
class PowerFeedBulkImportView(generic.BulkImportView):
    queryset = PowerFeed.objects.all()
    model_form = forms.PowerFeedImportForm


@register_model_view(PowerFeed, 'bulk_edit', path='edit', detail=False)
class PowerFeedBulkEditView(generic.BulkEditView):
    queryset = PowerFeed.objects.all()
    filterset = filtersets.PowerFeedFilterSet
    table = tables.PowerFeedTable
    form = forms.PowerFeedBulkEditForm


@register_model_view(PowerFeed, 'bulk_rename', path='rename', detail=False)
class PowerFeedBulkRenameView(generic.BulkRenameView):
    queryset = PowerFeed.objects.all()
    filterset = filtersets.PowerFeedFilterSet


@register_model_view(PowerFeed, 'bulk_disconnect', path='disconnect', detail=False)
class PowerFeedBulkDisconnectView(BulkDisconnectView):
    queryset = PowerFeed.objects.all()


@register_model_view(PowerFeed, 'bulk_delete', path='delete', detail=False)
class PowerFeedBulkDeleteView(generic.BulkDeleteView):
    queryset = PowerFeed.objects.all()
    filterset = filtersets.PowerFeedFilterSet
    table = tables.PowerFeedTable


# Trace view
register_model_view(PowerFeed, 'trace', kwargs={'model': PowerFeed})(PathTraceView)


#
# Virtual device contexts
#

@register_model_view(VirtualDeviceContext, 'list', path='', detail=False)
class VirtualDeviceContextListView(generic.ObjectListView):
    queryset = VirtualDeviceContext.objects.annotate(
        interface_count=count_related(Interface, 'vdcs'),
    )
    filterset = filtersets.VirtualDeviceContextFilterSet
    filterset_form = forms.VirtualDeviceContextFilterForm
    table = tables.VirtualDeviceContextTable
    actions = (AddObject, BulkImport, BulkEdit, BulkRename, BulkExport, BulkDelete)


@register_model_view(VirtualDeviceContext)
class VirtualDeviceContextView(GetRelatedModelsMixin, generic.ObjectView):
    queryset = VirtualDeviceContext.objects.all()

    def get_extra_context(self, request, instance):
        return {
            'related_models': self.get_related_models(
                request,
                instance,
                extra=(
                    (Interface.objects.restrict(request.user, 'view').filter(vdcs__in=[instance]), 'vdc_id'),
                ),
            ),
        }


@register_model_view(VirtualDeviceContext, 'add', detail=False)
@register_model_view(VirtualDeviceContext, 'edit')
class VirtualDeviceContextEditView(generic.ObjectEditView):
    queryset = VirtualDeviceContext.objects.all()
    form = forms.VirtualDeviceContextForm


@register_model_view(VirtualDeviceContext, 'delete')
class VirtualDeviceContextDeleteView(generic.ObjectDeleteView):
    queryset = VirtualDeviceContext.objects.all()


@register_model_view(VirtualDeviceContext, 'bulk_import', path='import', detail=False)
class VirtualDeviceContextBulkImportView(generic.BulkImportView):
    queryset = VirtualDeviceContext.objects.all()
    model_form = forms.VirtualDeviceContextImportForm


@register_model_view(VirtualDeviceContext, 'bulk_edit', path='edit', detail=False)
class VirtualDeviceContextBulkEditView(generic.BulkEditView):
    queryset = VirtualDeviceContext.objects.all()
    filterset = filtersets.VirtualDeviceContextFilterSet
    table = tables.VirtualDeviceContextTable
    form = forms.VirtualDeviceContextBulkEditForm


@register_model_view(VirtualDeviceContext, 'bulk_rename', path='rename', detail=False)
class VirtualDeviceContextBulkRenameView(generic.BulkRenameView):
    queryset = VirtualDeviceContext.objects.all()
    filterset = filtersets.VirtualDeviceContextFilterSet


@register_model_view(VirtualDeviceContext, 'bulk_delete', path='delete', detail=False)
class VirtualDeviceContextBulkDeleteView(generic.BulkDeleteView):
    queryset = VirtualDeviceContext.objects.all()
    filterset = filtersets.VirtualDeviceContextFilterSet
    table = tables.VirtualDeviceContextTable


#
# MAC addresses
#

@register_model_view(MACAddress, 'list', path='', detail=False)
class MACAddressListView(generic.ObjectListView):
    queryset = MACAddress.objects.all()
    filterset = filtersets.MACAddressFilterSet
    filterset_form = forms.MACAddressFilterForm
    table = tables.MACAddressTable
    actions = (AddObject, BulkImport, BulkExport, BulkEdit, BulkDelete)


@register_model_view(MACAddress)
class MACAddressView(generic.ObjectView):
    queryset = MACAddress.objects.all()


@register_model_view(MACAddress, 'add', detail=False)
@register_model_view(MACAddress, 'edit')
class MACAddressEditView(generic.ObjectEditView):
    queryset = MACAddress.objects.all()
    form = forms.MACAddressForm


@register_model_view(MACAddress, 'delete')
class MACAddressDeleteView(generic.ObjectDeleteView):
    queryset = MACAddress.objects.all()


@register_model_view(MACAddress, 'bulk_import', path='import', detail=False)
class MACAddressBulkImportView(generic.BulkImportView):
    queryset = MACAddress.objects.all()
    model_form = forms.MACAddressImportForm


@register_model_view(MACAddress, 'bulk_edit', path='edit', detail=False)
class MACAddressBulkEditView(generic.BulkEditView):
    queryset = MACAddress.objects.all()
    filterset = filtersets.MACAddressFilterSet
    table = tables.MACAddressTable
    form = forms.MACAddressBulkEditForm


@register_model_view(MACAddress, 'bulk_delete', path='delete', detail=False)
class MACAddressBulkDeleteView(generic.BulkDeleteView):
    queryset = MACAddress.objects.all()
    filterset = filtersets.MACAddressFilterSet
    table = tables.MACAddressTable