Introduce get_latest_jobs() method on JobsMixin

netbox/core/models/jobs.py

@@ -39,7 +39,8 @@ class Job(models.Model):
     )
     object = GenericForeignKey(
         ct_field='object_type',
-        fk_field='object_id'
+        fk_field='object_id',
+        for_concrete_model=False
     )
     name = models.CharField(
         max_length=200

netbox/extras/views.py

@@ -819,18 +819,9 @@ class ReportListView(ContentTypePermissionRequiredMixin, View):
     def get(self, request):
         report_modules = ReportModule.objects.restrict(request.user)
 
-        jobs = {
-            r.name: r
-            for r in Job.objects.filter(
-                object_type=ContentType.objects.get_by_natural_key('extras', 'reportmodule'),
-                status__in=JobStatusChoices.TERMINAL_STATE_CHOICES
-            ).order_by('name', '-created').distinct('name').defer('data')
-        }
-
         return render(request, 'extras/report_list.html', {
             'model': ReportModule,
             'report_modules': report_modules,
-            'jobs': jobs,
         })
 
 
@@ -986,18 +977,9 @@ class ScriptListView(ContentTypePermissionRequiredMixin, View):
     def get(self, request):
         script_modules = ScriptModule.objects.restrict(request.user)
 
-        jobs = {
-            r.name: r
-            for r in Job.objects.filter(
-                object_type=ContentType.objects.get_by_natural_key('extras', 'scriptmodule'),
-                status__in=JobStatusChoices.TERMINAL_STATE_CHOICES
-            ).order_by('name', '-created').distinct('name').defer('data')
-        }
-
         return render(request, 'extras/script_list.html', {
             'model': ScriptModule,
             'script_modules': script_modules,
-            'jobs': jobs,
         })
 
 

netbox/netbox/models/features.py

@@ -9,9 +9,9 @@ from django.db.models.signals import class_prepared
 from django.dispatch import receiver
 from django.utils import timezone
 from django.utils.translation import gettext as _
-
 from taggit.managers import TaggableManager
 
+from core.choices import JobStatusChoices
 from extras.choices import CustomFieldVisibilityChoices, ObjectChangeActionChoices
 from extras.utils import is_taggable, register_features
 from netbox.registry import registry
@@ -302,12 +302,24 @@ class JobsMixin(models.Model):
     jobs = GenericRelation(
         to='core.Job',
         content_type_field='object_type',
-        object_id_field='object_id'
+        object_id_field='object_id',
+        for_concrete_model=False
     )
 
     class Meta:
         abstract = True
 
+    def get_latest_jobs(self):
+        """
+        Return a dictionary mapping of the most recent jobs for this instance.
+        """
+        return {
+            job.name: job
+            for job in self.jobs.filter(
+                status__in=JobStatusChoices.TERMINAL_STATE_CHOICES
+            ).order_by('name', '-created').distinct('name').defer('data')
+        }
+
 
 class JournalingMixin(models.Model):
     """

netbox/templates/extras/report_list.html

@@ -49,56 +49,58 @@
               </tr>
             </thead>
             <tbody>
-              {% for report_name, report in module.reports.items %}
-                {% with last_result=jobs|get_key:report.name %}
-                  <tr>
-                    <td>
-                      <a href="{% url 'extras:report' module=module.path name=report.class_name %}" id="{{ report.module }}.{{ report.class_name }}">{{ report.name }}</a>
-                    </td>
-                    <td>{{ report.description|markdown|placeholder }}</td>
-                    {% if last_result %}
-                      <td>
-                        <a href="{% url 'extras:report_result' job_pk=last_result.pk %}">{{ last_result.created|annotated_date }}</a>
-                      </td>
-                      <td>
-                        {% badge last_result.get_status_display last_result.get_status_color %}
-                      </td>
-                    {% else %}
-                      <td class="text-muted">Never</td>
-                      <td>{{ ''|placeholder }}</td>
-                    {% endif %}
-                    <td>
-                      {% if perms.extras.run_report %}
-                        <div class="float-end noprint">
-                          <form action="{% url 'extras:report' module=report.module name=report.class_name %}" method="post">
-                            {% csrf_token %}
-                            <button type="submit" name="_run" class="btn btn-primary btn-sm" style="width: 110px">
-                              {% if last_result %}
-                                <i class="mdi mdi-replay"></i> Run Again
-                              {% else %}
-                                <i class="mdi mdi-play"></i> Run Report
-                              {% endif %}
-                            </button>
-                          </form>
-                        </div>
-                      {% endif %}
-                    </td>
-                  </tr>
-                  {% for method, stats in last_result.data.items %}
+              {% with jobs=module.get_latest_jobs %}
+                {% for report_name, report in module.reports.items %}
+                  {% with last_job=jobs|get_key:report.name %}
                     <tr>
-                      <td colspan="4" class="method">
-                        <span class="ps-3">{{ method }}</span>
+                      <td>
+                        <a href="{% url 'extras:report' module=module.path name=report.class_name %}" id="{{ report.module }}.{{ report.class_name }}">{{ report.name }}</a>
                       </td>
-                      <td class="text-end text-nowrap report-stats">
-                        <span class="badge bg-success">{{ stats.success }}</span>
-                        <span class="badge bg-info">{{ stats.info }}</span>
-                        <span class="badge bg-warning">{{ stats.warning }}</span>
-                        <span class="badge bg-danger">{{ stats.failure }}</span>
+                      <td>{{ report.description|markdown|placeholder }}</td>
+                      {% if last_job %}
+                        <td>
+                          <a href="{% url 'extras:report_result' job_pk=last_job.pk %}">{{ last_job.created|annotated_date }}</a>
+                        </td>
+                        <td>
+                          {% badge last_job.get_status_display last_job.get_status_color %}
+                        </td>
+                      {% else %}
+                        <td class="text-muted">Never</td>
+                        <td>{{ ''|placeholder }}</td>
+                      {% endif %}
+                      <td>
+                        {% if perms.extras.run_report %}
+                          <div class="float-end noprint">
+                            <form action="{% url 'extras:report' module=report.module name=report.class_name %}" method="post">
+                              {% csrf_token %}
+                              <button type="submit" name="_run" class="btn btn-primary btn-sm" style="width: 110px">
+                                {% if last_job %}
+                                  <i class="mdi mdi-replay"></i> Run Again
+                                {% else %}
+                                  <i class="mdi mdi-play"></i> Run Report
+                                {% endif %}
+                              </button>
+                            </form>
+                          </div>
+                        {% endif %}
                       </td>
                     </tr>
-                  {% endfor %}
-                {% endwith %}
-              {% endfor %}
+                    {% for method, stats in last_job.data.items %}
+                      <tr>
+                        <td colspan="4" class="method">
+                          <span class="ps-3">{{ method }}</span>
+                        </td>
+                        <td class="text-end text-nowrap report-stats">
+                          <span class="badge bg-success">{{ stats.success }}</span>
+                          <span class="badge bg-info">{{ stats.info }}</span>
+                          <span class="badge bg-warning">{{ stats.warning }}</span>
+                          <span class="badge bg-danger">{{ stats.failure }}</span>
+                        </td>
+                      </tr>
+                    {% endfor %}
+                  {% endwith %}
+                {% endfor %}
+              {% endwith %}
             </tbody>
           </table>
         </div>

netbox/templates/extras/script_list.html

@@ -47,8 +47,8 @@
               </tr>
             </thead>
             <tbody>
-              {% for script_name, script_class in module.scripts.items %}
-                {% with last_result=jobs|get_key:script_class.name %}
+              {% with jobs=module.get_latest_jobs %}
+                {% for script_name, script_class in module.scripts.items %}
                   <tr>
                     <td>
                       <a href="{% url 'extras:script' module=module.path name=script_name %}" name="script.{{ script_name }}">{{ script_class.name }}</a>
@@ -56,20 +56,22 @@
                     <td>
                       {{ script_class.Meta.description|markdown|placeholder }}
                     </td>
-                    {% if last_result %}
-                      <td>
-                        <a href="{% url 'extras:script_result' job_pk=last_result.pk %}">{{ last_result.created|annotated_date }}</a>
-                      </td>
-                      <td class="text-end">
-                        {% badge last_result.get_status_display last_result.get_status_color %}
-                      </td>
-                    {% else %}
-                      <td class="text-muted">Never</td>
-                      <td class="text-end">{{ ''|placeholder }}</td>
-                    {% endif %}
+                    {% with last_result=jobs|get_key:script_class.name %}
+                      {% if last_result %}
+                        <td>
+                          <a href="{% url 'extras:script_result' job_pk=last_result.pk %}">{{ last_result.created|annotated_date }}</a>
+                        </td>
+                        <td class="text-end">
+                          {% badge last_result.get_status_display last_result.get_status_color %}
+                        </td>
+                      {% else %}
+                        <td class="text-muted">Never</td>
+                        <td class="text-end">{{ ''|placeholder }}</td>
+                      {% endif %}
+                    {% endwith %}
                   </tr>
-                {% endwith %}
-              {% endfor %}
+                {% endfor %}
+              {% endwith %}
             </tbody>
           </table>
         </div>