Add more details to the iCal sync admin overview page

davinci/icalendar/admin.py

@@ -5,5 +5,6 @@ from davinci.icalendar.models import ICalSync
 
 class ICalSyncAdmin(admin.ModelAdmin):
     form = ICalSyncForm
+    list_display = ['name', 'target', 'purge', 'humanized_sync_interval', 'last_sync', 'active']
 
 admin.site.register(ICalSync, ICalSyncAdmin)

davinci/icalendar/models.py

@@ -24,6 +24,10 @@ class ICalSync(models.Model):
     def __str__(self):
         return f'{self.name} to {self.target} every {humanize.precisedelta(self.sync_interval)}'
 
+    @property
+    def humanized_sync_interval(self):
+        return humanize.precisedelta(self.sync_interval)
+
     def get_events(self):
         data = ical_utils.get_ical_from_url(self.ical_url)
         return ical_utils.split_events(data)