From 17ae19bc601fd5f2d7ef97b1914a95139de080cd Mon Sep 17 00:00:00 2001
From: ABHISHEK <abhishekp9a@gmail.com>
Date: Wed, 22 Jul 2026 14:51:16 +0530
Subject: [PATCH 1/3] Fixed the custom roles not listing issue

---
 api/dashboard/campus/events_views.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/api/dashboard/campus/events_views.py b/api/dashboard/campus/events_views.py
index 7583519f..9cf60819 100644
--- a/api/dashboard/campus/events_views.py
+++ b/api/dashboard/campus/events_views.py
@@ -453,6 +453,11 @@ def get(self, request):
                 roles.add(f"{chapter.ig.code} CampusLead")
                 roles.add(f"{chapter.ig.code} IGLead")
 
+        # Custom execom roles created via POST
+        custom_execom_roles = Role.objects.filter(is_execom_role=True).values_list("title", flat=True)
+        for title in custom_execom_roles:
+            roles.add(title)
+
         return CustomResponse(response={"data": sorted(list(roles))}).get_success_response()
 
 

From c11b1aa21803f26d0828202d1906fdcd2d9d775b Mon Sep 17 00:00:00 2001
From: ABHISHEK <abhishekp9a@gmail.com>
Date: Wed, 22 Jul 2026 15:50:20 +0530
Subject: [PATCH 2/3] Fixed Leaking of roles in fetching

---
 api/dashboard/campus/events_views.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/api/dashboard/campus/events_views.py b/api/dashboard/campus/events_views.py
index 9cf60819..365e1b6e 100644
--- a/api/dashboard/campus/events_views.py
+++ b/api/dashboard/campus/events_views.py
@@ -453,8 +453,12 @@ def get(self, request):
                 roles.add(f"{chapter.ig.code} CampusLead")
                 roles.add(f"{chapter.ig.code} IGLead")
 
-        # Custom execom roles created via POST
-        custom_execom_roles = Role.objects.filter(is_execom_role=True).values_list("title", flat=True)
+
+        custom_execom_roles = Role.objects.filter(
+            is_execom_role=True
+        ).exclude(
+            title__endswith=" CampusLead"
+        ).values_list("title", flat=True)
         for title in custom_execom_roles:
             roles.add(title)
 

From 10211f868929a50120d58a2a077c5fae70cebc48 Mon Sep 17 00:00:00 2001
From: ABHISHEK <abhishekp9a@gmail.com>
Date: Wed, 22 Jul 2026 21:23:56 +0530
Subject: [PATCH 3/3] Fixed the roles not listing issue + alumini not accurate
 issue

---
 api/dashboard/campus/events_views.py |  9 ++++---
 mu_celery/alumni_cron.py             | 37 ++++++++++++++++++++++++++++
 mulearnbackend/celery.py             |  5 +++-
 3 files changed, 47 insertions(+), 4 deletions(-)
 create mode 100644 mu_celery/alumni_cron.py

diff --git a/api/dashboard/campus/events_views.py b/api/dashboard/campus/events_views.py
index 365e1b6e..c88b7bb3 100644
--- a/api/dashboard/campus/events_views.py
+++ b/api/dashboard/campus/events_views.py
@@ -454,13 +454,16 @@ def get(self, request):
                 roles.add(f"{chapter.ig.code} IGLead")
 
 
+        ig_campus_lead_titles = [
+            RoleType.IG_CAMPUS_LEAD_ROLE(code)
+            for code in InterestGroup.objects.values_list("code", flat=True)
+        ]
         custom_execom_roles = Role.objects.filter(
             is_execom_role=True
         ).exclude(
-            title__endswith=" CampusLead"
+            title__in=ig_campus_lead_titles
         ).values_list("title", flat=True)
-        for title in custom_execom_roles:
-            roles.add(title)
+        roles.update(custom_execom_roles)
 
         return CustomResponse(response={"data": sorted(list(roles))}).get_success_response()
 
diff --git a/mu_celery/alumni_cron.py b/mu_celery/alumni_cron.py
new file mode 100644
index 00000000..2ec12ddf
--- /dev/null
+++ b/mu_celery/alumni_cron.py
@@ -0,0 +1,37 @@
+from celery import shared_task
+from django.db.models import Q
+from django.utils.timezone import now
+
+from db.organization import UserOrganizationLink
+from utils.types import OrganizationType
+
+
+@shared_task
+def update_alumni_status_cron():
+    """Synchronize college alumni status with graduation year.
+
+    A user is an alumnus only when their four-digit graduation year is before
+    the current year. This corrects both stale alumni and stale non-alumni
+    values, so it is safe to run repeatedly.
+    """
+    current_year = str(now().year)
+    valid_college_links = UserOrganizationLink.objects.filter(
+        org__org_type=OrganizationType.COLLEGE.value,
+        graduation_year__regex=r"^[0-9]{4}$",
+    )
+
+    marked_alumni = valid_college_links.filter(
+        graduation_year__lt=current_year,
+    ).filter(
+        Q(is_alumni=False) | Q(is_alumni__isnull=True)
+    ).update(is_alumni=True)
+
+    marked_student = valid_college_links.filter(
+        graduation_year__gte=current_year,
+        is_alumni=True,
+    ).update(is_alumni=False)
+
+    return {
+        "marked_alumni": marked_alumni,
+        "marked_student": marked_student,
+    }
diff --git a/mulearnbackend/celery.py b/mulearnbackend/celery.py
index 02da45e9..b26689fc 100644
--- a/mulearnbackend/celery.py
+++ b/mulearnbackend/celery.py
@@ -5,7 +5,10 @@
 # Set the default Django settings module for the 'celery' program.
 os.environ.setdefault("DJANGO_SETTINGS_MODULE", "mulearnbackend.settings")
 
-app = Celery("mulearnbackend")
+app = Celery(
+    "mulearnbackend",
+    include=["mu_celery.alumni_cron"],
+)
 
 # Using a string here means the worker doesn't have to serialize
 # the configuration object to child processes.