update position of the junior

junior/utils.py

@@ -3,7 +3,8 @@
 from django.conf import settings
 """Third party Django app"""
 from templated_email import send_templated_mail
-
+from .models import JuniorPoints
+from django.db.models import F
 # junior notification
 # email for sending email
 # when guardian create junior profile
@@ -45,3 +46,14 @@ def junior_approval_mail(guardian, full_name):
         }
     )
     return full_name
+
+def update_positions_based_on_points():
+    # First, retrieve all the JuniorPoints instances ordered by total_points in descending order.
+    juniors_points = JuniorPoints.objects.order_by('-total_points')
+
+    # Now, iterate through the queryset and update the position field based on the order.
+    position = 1
+    for junior_point in juniors_points:
+        junior_point.position = position
+        junior_point.save()
+        position += 1