From 96ce9122f42872e5b6141f6846d73c05ed9376bc Mon Sep 17 00:00:00 2001
From: Jeremy Stretch <stretch@packetlife.net>
Date: Wed, 2 Dec 2020 16:25:38 -0500
Subject: [PATCH] Clean up breadcrumbs for device component views

---
 netbox/dcim/views.py                        | 41 +++++++++++++++++++++
 netbox/templates/dcim/device_component.html |  2 +-
 2 files changed, 42 insertions(+), 1 deletion(-)

diff --git a/netbox/dcim/views.py b/netbox/dcim/views.py
index e2f542e5c..9f8e4c13f 100644
--- a/netbox/dcim/views.py
+++ b/netbox/dcim/views.py
@@ -1334,6 +1334,11 @@ class ConsolePortListView(generic.ObjectListView):
 class ConsolePortView(generic.ObjectView):
     queryset = ConsolePort.objects.all()
 
+    def get_extra_context(self, request, instance):
+        return {
+            'breadcrumb_url': 'dcim:device_consoleports'
+        }
+
 
 class ConsolePortCreateView(generic.ComponentCreateView):
     queryset = ConsolePort.objects.all()
@@ -1394,6 +1399,11 @@ class ConsoleServerPortListView(generic.ObjectListView):
 class ConsoleServerPortView(generic.ObjectView):
     queryset = ConsoleServerPort.objects.all()
 
+    def get_extra_context(self, request, instance):
+        return {
+            'breadcrumb_url': 'dcim:device_consoleserverports'
+        }
+
 
 class ConsoleServerPortCreateView(generic.ComponentCreateView):
     queryset = ConsoleServerPort.objects.all()
@@ -1454,6 +1464,11 @@ class PowerPortListView(generic.ObjectListView):
 class PowerPortView(generic.ObjectView):
     queryset = PowerPort.objects.all()
 
+    def get_extra_context(self, request, instance):
+        return {
+            'breadcrumb_url': 'dcim:device_powerports'
+        }
+
 
 class PowerPortCreateView(generic.ComponentCreateView):
     queryset = PowerPort.objects.all()
@@ -1514,6 +1529,11 @@ class PowerOutletListView(generic.ObjectListView):
 class PowerOutletView(generic.ObjectView):
     queryset = PowerOutlet.objects.all()
 
+    def get_extra_context(self, request, instance):
+        return {
+            'breadcrumb_url': 'dcim:device_poweroutlets'
+        }
+
 
 class PowerOutletCreateView(generic.ComponentCreateView):
     queryset = PowerOutlet.objects.all()
@@ -1598,6 +1618,7 @@ class InterfaceView(generic.ObjectView):
         return {
             'ipaddress_table': ipaddress_table,
             'vlan_table': vlan_table,
+            'breadcrumb_url': 'dcim:device_interfaces'
         }
 
 
@@ -1660,6 +1681,11 @@ class FrontPortListView(generic.ObjectListView):
 class FrontPortView(generic.ObjectView):
     queryset = FrontPort.objects.all()
 
+    def get_extra_context(self, request, instance):
+        return {
+            'breadcrumb_url': 'dcim:device_frontports'
+        }
+
 
 class FrontPortCreateView(generic.ComponentCreateView):
     queryset = FrontPort.objects.all()
@@ -1720,6 +1746,11 @@ class RearPortListView(generic.ObjectListView):
 class RearPortView(generic.ObjectView):
     queryset = RearPort.objects.all()
 
+    def get_extra_context(self, request, instance):
+        return {
+            'breadcrumb_url': 'dcim:device_rearports'
+        }
+
 
 class RearPortCreateView(generic.ComponentCreateView):
     queryset = RearPort.objects.all()
@@ -1780,6 +1811,11 @@ class DeviceBayListView(generic.ObjectListView):
 class DeviceBayView(generic.ObjectView):
     queryset = DeviceBay.objects.all()
 
+    def get_extra_context(self, request, instance):
+        return {
+            'breadcrumb_url': 'dcim:device_devicebays'
+        }
+
 
 class DeviceBayCreateView(generic.ComponentCreateView):
     queryset = DeviceBay.objects.all()
@@ -1901,6 +1937,11 @@ class InventoryItemListView(generic.ObjectListView):
 class InventoryItemView(generic.ObjectView):
     queryset = InventoryItem.objects.all()
 
+    def get_extra_context(self, request, instance):
+        return {
+            'breadcrumb_url': 'dcim:device_inventory'
+        }
+
 
 class InventoryItemEditView(generic.ObjectEditView):
     queryset = InventoryItem.objects.all()
diff --git a/netbox/templates/dcim/device_component.html b/netbox/templates/dcim/device_component.html
index 7d351b129..d246bf81e 100644
--- a/netbox/templates/dcim/device_component.html
+++ b/netbox/templates/dcim/device_component.html
@@ -9,7 +9,7 @@
             <ol class="breadcrumb">
                 <li><a href="{% url 'dcim:device_list' %}">Devices</a></li>
                 <li><a href="{{ object.device.get_absolute_url }}">{{ object.device }}</a></li>
-                <li><a href="{% url object|viewname:"list" %}?device_id={{ object.device.pk }}">{{ object|meta:"verbose_name_plural"|bettertitle }}</a></li>
+                <li><a href="{% url breadcrumb_url pk=object.device.pk %}">{{ object|meta:"verbose_name_plural"|bettertitle }}</a></li>
                 <li>{{ object }}</li>
             </ol>
         </div>