Add timestamp to impacted packages

Signed-off-by: Keshav Priyadarshi <git@keshav.space>

Author: keshav-space

vulnerabilities/migrations/0100_remove_advisoryv2_affecting_packages_and_more.py

@@ -1,4 +1,4 @@
-# Generated by Django 4.2.22 on 2025-07-18 16:52
+# Generated by Django 4.2.22 on 2025-07-22 09:15
 
 from django.db import migrations, models
 import django.db.models.deletion
@@ -52,6 +52,14 @@ class Migration(migrations.Migration):
                         max_length=500,
                     ),
                 ),
+                (
+                    "created_at",
+                    models.DateTimeField(
+                        auto_now_add=True,
+                        db_index=True,
+                        help_text="Timestamp indicating when this impact was added.",
+                    ),
+                ),
                 (
                     "advisory",
                     models.ForeignKey(
@@ -77,11 +85,5 @@ class Migration(migrations.Migration):
                     ),
                 ),
             ],
-            options={
-                "indexes": [
-                    models.Index(fields=["affecting_vers"], name="vulnerabili_affecti_0092a7_idx"),
-                    models.Index(fields=["fixed_vers"], name="vulnerabili_fixed_v_0fda9f_idx"),
-                ],
-            },
         ),
     ]

vulnerabilities/models.py

@@ -2873,11 +2873,11 @@ class ImpactedPackage(models.Model):
         help_text="Packages vulnerable to this impact.",
     )
 
-    class Meta:
-        indexes = [
-            models.Index(fields=["affecting_vers"]),
-            models.Index(fields=["fixed_vers"]),
-        ]
+    created_at = models.DateTimeField(
+        auto_now_add=True,
+        db_index=True,
+        help_text="Timestamp indicating when this impact was added.",
+    )
 
     def to_affected_package(self):
         """Return `AffectedPackageV2` data from the impact."""