content: from django.utils.translation import gettext_lazy as _
  import django_tables2 as tables
  from tenancy.tables import ContactsColumnMixin, TenancyColumnsMixin
  from virtualization.models import Cluster, ClusterGroup, ClusterType
  
  from netbox.tables import NetBoxTable, columns
  
  __all__ = (
      'ClusterTable',
      'ClusterGroupTable',
      'ClusterTypeTable',
  )
  
  
  class ClusterTypeTable(NetBoxTable):
      name = tables.Column(
          verbose_name=_('Name'),
          linkify=True
      )
      cluster_count = columns.LinkedCountColumn(
          viewname='virtualization:cluster_list',
          url_params={'type_id': 'pk'},
          verbose_name=_('Clusters')
      )
      tags = columns.TagColumn(
          url_name='virtualization:clustertype_list'
      )
  
      class Meta(NetBoxTable.Meta):
          model = ClusterType
          fields = (
              'pk', 'id', 'name', 'slug', 'cluster_count', 'description', 'created', 'last_updated', 'tags', 'actions',
          )
          default_columns = ('pk', 'name', 'cluster_count', 'description')
  
  
  class ClusterGroupTable(ContactsColumnMixin, NetBoxTable):
      name = tables.Column(
          verbose_name=_('Name'),
          linkify=True
      )
      cluster_count = columns.LinkedCountColumn(
          viewname='virtualization:cluster_list',
          url_params={'group_id': 'pk'},
          verbose_name=_('Clusters')
      )
      tags = columns.TagColumn(
          url_name='virtualization:clustergroup_list'
      )
  
      class Meta(NetBoxTable.Meta):
          model = ClusterGroup
          fields = (
              'pk', 'id', 'name', 'slug', 'cluster_count', 'description', 'contacts', 'tags', 'created', 'last_updated',
              'actions',
          )
          default_columns = ('pk', 'name', 'cluster_count', 'description')
  
  
  class ClusterTable(TenancyColumnsMixin, ContactsColumnMixin, NetBoxTable):
      name = tables.Column(
          verbose_name=_('Name'),
          linkify=True
      )
      type = tables.Column(
          verbose_name=_('Type'),
          linkify=True
      )
      group = tables.Column(
          verbose_name=_('Group'),
          linkify=True
      )
      status = columns.ChoiceFieldColumn(
          verbose_name=_('Status'),
      )
      scope_type = columns.ContentTypeColumn(
          verbose_name=_('Scope Type'),
      )
      scope = tables.Column(
          verbose_name=_('Scope'),
          linkify=True,
          orderable=False
      )
      device_count = columns.LinkedCountColumn(
          viewname='dcim:device_list',
          url_params={'cluster_id': 'pk'},
          verbose_name=_('Devices')
      )
      vm_count = columns.LinkedCountColumn(
          viewname='virtualization:virtualmachine_list',
          url_params={'cluster_id': 'pk'},
          verbose_name=_('VMs')
      )
      comments = columns.MarkdownColumn(
          verbose_name=_('Comments'),
      )
      tags = columns.TagColumn(
          url_name='virtualization:cluster_list'
      )
  
      class Meta(NetBoxTable.Meta):
          model = Cluster
          fields = (
              'pk', 'id', 'name', 'type', 'group', 'status', 'tenant', 'tenant_group', 'scope', 'scope_type',
              'description', 'comments', 'device_count', 'vm_count', 'contacts', 'tags', 'created', 'last_updated',
          )
          default_columns = ('pk', 'name', 'type', 'group', 'status', 'tenant', 'site', 'device_count', 'vm_count')
  