From abda9e49dd6288b927a4720c18621d3de6489486 Mon Sep 17 00:00:00 2001
From: Asad Ali <asad.ali@arbisoft.com>
Date: Tue, 12 May 2026 17:15:45 +0500
Subject: [PATCH] perf: add enrollment mode + active=True indx

---
 courses/models.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/courses/models.py b/courses/models.py
index 01f29c9296..88321e608e 100644
--- a/courses/models.py
+++ b/courses/models.py
@@ -1835,6 +1835,13 @@ class EnrollmentModel(TimestampedModel, AuditableModel):
 
     class Meta:
         abstract = True
+        indexes = [
+            models.Index(
+                fields=["enrollment_mode"],
+                condition=models.Q(active=True),
+                name="%(app_label)s_%(class)s_mode_active_idx",
+            ),
+        ]
 
     user = models.ForeignKey(User, on_delete=models.CASCADE)
     change_status = models.CharField(  # noqa: DJ001