From 3b9d9c686a84a0984e560addf42c919748424b19 Mon Sep 17 00:00:00 2001
From: Abhimanyu Saharan <desk.abhimanyu@gmail.com>
Date: Fri, 26 May 2023 02:14:27 +0530
Subject: [PATCH] adds filter query parameter on ObjectCountsWidget #12599

---
 netbox/extras/dashboard/widgets.py                     | 10 ++++++++++
 .../extras/dashboard/widgets/objectcounts.html         |  2 +-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/netbox/extras/dashboard/widgets.py b/netbox/extras/dashboard/widgets.py
index dc68e1388..d8adcfdfb 100644
--- a/netbox/extras/dashboard/widgets.py
+++ b/netbox/extras/dashboard/widgets.py
@@ -1,6 +1,7 @@
 import uuid
 from functools import cached_property
 from hashlib import sha256
+from itertools import chain
 from urllib.parse import urlencode
 
 import feedparser
@@ -121,6 +122,14 @@ class DashboardWidget:
             'config': self.config,
         }
 
+    def filter_query(self):
+        query_string = ''
+        if filters := self.config.get('filters', None):
+            filter_items = [(k, v) if not isinstance(v, list) else zip([k] * len(v), v) for k, v in filters.items()]
+            query_string = urlencode(filter_items, doseq=True)
+
+        return query_string
+
 
 @register_widget
 class NoteWidget(DashboardWidget):
@@ -182,6 +191,7 @@ class ObjectCountsWidget(DashboardWidget):
 
         return render_to_string(self.template_name, {
             'counts': counts,
+            'filters': self.filter_query(),
         })
 
 
diff --git a/netbox/templates/extras/dashboard/widgets/objectcounts.html b/netbox/templates/extras/dashboard/widgets/objectcounts.html
index d0e604c9a..cb511507b 100644
--- a/netbox/templates/extras/dashboard/widgets/objectcounts.html
+++ b/netbox/templates/extras/dashboard/widgets/objectcounts.html
@@ -4,7 +4,7 @@
   <div class="list-group list-group-flush">
     {% for model, count in counts %}
       {% if count != None %}
-        <a href="{% url model|viewname:"list" %}" class="list-group-item list-group-item-action">
+        <a href="{% url model|viewname:"list" %}{% if filters %}?{{ filters }}{% endif %}" class="list-group-item list-group-item-action">
           <div class="d-flex w-100 justify-content-between align-items-center">
             {{ model|meta:"verbose_name_plural"|bettertitle }}
             <h6 class="mb-1">{{ count }}</h6>