Initial work on #19591

base_requirements.txt

@@ -139,6 +139,10 @@ social-auth-app-django
 # https://github.com/python-social-auth/social-core/blob/master/CHANGELOG.md
 social-auth-core
 
+# Image thumbnail generation
+# https://github.com/jazzband/sorl-thumbnail/blob/master/CHANGES.rst
+sorl-thumbnail
+
 # Strawberry GraphQL
 # https://github.com/strawberry-graphql/strawberry/blob/main/CHANGELOG.md
 strawberry-graphql

netbox/netbox/models/features.py

@@ -686,6 +686,10 @@ def register_models(*models):
             register_model_view(model, 'jobs', kwargs={'model': model})(
                 'netbox.views.generic.ObjectJobsView'
             )
+        if issubclass(model, ImageAttachmentsMixin):
+            register_model_view(model, 'image-attachments', kwargs={'model': model})(
+                'netbox.views.generic.ObjectImageAttachmentsView'
+            )
         if issubclass(model, SyncedDataMixin):
             register_model_view(model, 'sync', kwargs={'model': model})(
                 'netbox.views.generic.ObjectSyncDataView'

netbox/netbox/settings.py

@@ -424,6 +424,7 @@ INSTALLED_APPS = [
     'mptt',
     'rest_framework',
     'social_django',
+    'sorl.thumbnail',
     'taggit',
     'timezone_field',
     'core',

netbox/netbox/views/generic/feature_views.py

@@ -10,7 +10,7 @@ from django.views.generic import View
 from core.models import Job, ObjectChange
 from core.tables import JobTable, ObjectChangeTable
 from extras.forms import JournalEntryForm
-from extras.models import JournalEntry
+from extras.models import ImageAttachment, JournalEntry
 from extras.tables import JournalEntryTable
 from tenancy.models import ContactAssignment
 from tenancy.tables import ContactAssignmentTable
@@ -25,6 +25,7 @@ __all__ = (
     'BulkSyncDataView',
     'ObjectChangeLogView',
     'ObjectContactsView',
+    'ObjectImageAttachmentsView',
     'ObjectJobsView',
     'ObjectJournalView',
     'ObjectSyncDataView',
@@ -84,6 +85,52 @@ class ObjectChangeLogView(ConditionalLoginRequiredMixin, View):
         })
 
 
+class ObjectImageAttachmentsView(ConditionalLoginRequiredMixin, View):
+    """
+    Render a list of all Job assigned to an object. For example:
+
+        path(
+            'data-sources/<int:pk>/jobs/',
+             ObjectJobsView.as_view(),
+             name='datasource_jobs',
+             kwargs={'model': DataSource}
+        )
+
+    Attributes:
+        base_template: The name of the template to extend. If not provided, "{app}/{model}.html" will be used.
+    """
+    base_template = None
+    tab = ViewTab(
+        label=_('Images'),
+        # badge=lambda obj: obj.imageattachments.count(),
+        permission='extras.view_imageattachment',
+        weight=6000
+    )
+
+    def get_object(self, request, **kwargs):
+        return get_object_or_404(self.model.objects.restrict(request.user, 'view'), **kwargs)
+
+    def get(self, request, model, **kwargs):
+        self.model = model
+        obj = self.get_object(request, **kwargs)
+        image_attachments = ImageAttachment.objects.filter(
+            object_type=ContentType.objects.get_for_model(obj),
+            object_id=obj.pk,
+        )
+
+        # Default to using "<app>/<model>.html" as the template, if it exists. Otherwise,
+        # fall back to using base.html.
+        if self.base_template is None:
+            self.base_template = f"{model._meta.app_label}/{model._meta.model_name}.html"
+
+        return render(request, 'extras/object_imageattachments.html', {
+            'object': obj,
+            'image_attachments': image_attachments,
+            'base_template': self.base_template,
+            'tab': self.tab,
+        })
+
+
 class ObjectJournalView(ConditionalLoginRequiredMixin, View):
     """
     Show all journal entries for an object. The model class must be passed as a keyword argument when referencing this

netbox/templates/extras/object_imageattachments.html

@@ -0,0 +1,26 @@
+{% extends base_template %}
+{% load render_table from django_tables2 %}
+{% load thumbnail %}
+
+{% block content %}
+  <div class="container">
+  <div class="row row-cards">
+    {% for object in image_attachments %}
+      <div class="col">
+        <div class="card card-sm">
+          {% thumbnail object.image "200x200" crop="center" as tn %}
+            <a href="{{ object.get_absolute_url }}" class="d-block">
+              <img src="{{ tn.url }}" width="{{ tn.width }}" height="{{ tn.height }}" class="card-img-top" />
+            </a>
+          {% endthumbnail %}
+          <div class="card-body p-1">
+            <div class="text-center">
+              <small class="text-secondary">{{ object }}</small>
+            </div>
+          </div>
+        </div>
+      </div>
+    {% endfor %}
+  </div>
+  </div>
+{% endblock %}

requirements.txt

@@ -33,6 +33,7 @@ requests==2.32.4
 rq==2.4.0
 social-auth-app-django==5.5.1
 social-auth-core==4.7.0
+sorl-thumbnail==12.11.0
 strawberry-graphql==0.276.0
 strawberry-graphql-django==0.60.0
 svgwrite==1.4.3