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Introduce LinkedCountColumn to standardize approach to counting related items in tables

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This commit is contained in:
Jeremy Stretch
2020-09-25 12:42:17 -04:00
parent 18a8a91d57
commit 28f0da0bc1
6 changed files with 82 additions and 81 deletions
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30
netbox/ipam/tables.py
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@ -4,7 +4,9 @@ from django_tables2.utils import Accessor
from dcim.models import Interface
from tenancy.tables import COL_TENANT
from utilities.tables import BaseTable, BooleanColumn, ButtonsColumn, ChoiceFieldColumn, TagColumn, ToggleColumn
from utilities.tables import (
BaseTable, BooleanColumn, ButtonsColumn, ChoiceFieldColumn, LinkedCountColumn, TagColumn, ToggleColumn,
)
from virtualization.models import VMInterface
from .models import Aggregate, IPAddress, Prefix, RIR, Role, RouteTarget, Service, VLAN, VLANGroup, VRF
@ -34,14 +36,6 @@ UTILIZATION_GRAPH = """
{% if record.pk %}{% utilization_graph record.get_utilization %}{% else %}—{% endif %}
"""
ROLE_PREFIX_COUNT = """
<a href="{% url 'ipam:prefix_list' %}?role={{ record.slug }}">{{ value|default:0 }}</a>
"""
ROLE_VLAN_COUNT = """
<a href="{% url 'ipam:vlan_list' %}?role={{ record.slug }}">{{ value|default:0 }}</a>
"""
PREFIX_LINK = """
{% if record.children %}
<span class="text-nowrap" style="padding-left: {{ record.parents }}0px "><i class="fa fa-caret-right"></i></a>
@ -209,7 +203,9 @@ class RIRTable(BaseTable):
is_private = BooleanColumn(
verbose_name='Private'
)
aggregate_count = tables.Column(
aggregate_count = LinkedCountColumn(
viewname='ipam:aggregate_list',
url_params={'rir': 'slug'},
verbose_name='Aggregates'
)
actions = ButtonsColumn(RIR, pk_field='slug')
@ -304,12 +300,14 @@ class AggregateDetailTable(AggregateTable):
class RoleTable(BaseTable):
pk = ToggleColumn()
prefix_count = tables.TemplateColumn(
template_code=ROLE_PREFIX_COUNT,
prefix_count = LinkedCountColumn(
viewname='ipam:prefix_list',
url_params={'role': 'slug'},
verbose_name='Prefixes'
)
vlan_count = tables.TemplateColumn(
template_code=ROLE_VLAN_COUNT,
vlan_count = LinkedCountColumn(
viewname='ipam:vlan_list',
url_params={'role': 'slug'},
verbose_name='VLANs'
)
actions = ButtonsColumn(Role, pk_field='slug')
@ -508,7 +506,9 @@ class VLANGroupTable(BaseTable):
viewname='dcim:site',
args=[Accessor('site__slug')]
)
vlan_count = tables.Column(
vlan_count = LinkedCountColumn(
viewname='ipam:vlan_list',
url_params={'group': 'slug'},
verbose_name='VLANs'
)
actions = ButtonsColumn(