Closes #10945: Enable recurring execution of scheduled reports & scripts (#11096)

* Add interval to JobResult

* Accept a recurrence interval when executing scripts & reports

* Cleaned up jobs list display

* Schedule next job only if a reference start time can be determined

* Improve validation for scheduled jobs

netbox/netbox/navigation/menu.py

@@ -299,7 +299,7 @@ OTHER_MENU = Menu(
                 ),
                 MenuItem(
                     link='extras:jobresult_list',
-                    link_text=_('Job Results'),
+                    link_text=_('Jobs'),
                     permissions=['extras.view_jobresult'],
                 ),
             ),

netbox/netbox/tables/columns.py

@@ -28,6 +28,7 @@ __all__ = (
     'ContentTypesColumn',
     'CustomFieldColumn',
     'CustomLinkColumn',
+    'DurationColumn',
     'LinkedCountColumn',
     'MarkdownColumn',
     'ManyToManyColumn',
@@ -77,6 +78,24 @@ class DateTimeColumn(tables.DateTimeColumn):
             return cls(**kwargs)
 
 
+class DurationColumn(tables.Column):
+    """
+    Express a duration of time (in minutes) in a human-friendly format. Example: 437 minutes becomes "7h 17m"
+    """
+    def render(self, value):
+        ret = ''
+        if days := value // 1440:
+            ret += f'{days}d '
+        if hours := value % 1440 // 60:
+            ret += f'{hours}h '
+        if minutes := value % 60:
+            ret += f'{minutes}m'
+        return ret.strip()
+
+    def value(self, value):
+        return value
+
+
 class ManyToManyColumn(tables.ManyToManyColumn):
     """
     Overrides django-tables2's stock ManyToManyColumn to ensure that value() returns only plaintext data.