skip if there are no items for the week at all

app/listmonk/tasks.py

@@ -24,6 +24,12 @@ def send_week():
     week, archive = models.Item.public(now)
     week_obj = models.Week.objects.filter(monday=monday).first()
     notified_key = "week-%s-notified" % monday
+    monday_dt = timezone.make_aware(
+        timezone.datetime.strptime(monday, '%Y-%m-%d'),
+        timezone.get_default_timezone()
+    )
+    if not week.filter(announced__gt=monday_dt).count():
+        return
     if not week_obj:
         if not cache.get(notified_key):
             message = "no title for week, can not send out email please add: %s/admin/item/week/add/?monday=%s" % (settings.URL, monday)