merge migrations files

Signed-off-by: tdruez <tdruez@aboutcode.org>

Author: tdruez

vulnerabilities/migrations/0008_purge_and_add_advisory_fields.py

@@ -1,6 +1,7 @@
 # Generated by Django 6.0.4 on 2026-06-10
 
 from django.db import migrations, models
+import dje.fields
 
 
 def purge_vulnerabilities(apps, schema_editor):
@@ -10,6 +11,9 @@ def purge_vulnerabilities(apps, schema_editor):
 
 
 class Migration(migrations.Migration):
+    # Non-atomic: the purge step cascades FK deletes which leave pending trigger
+    # events that block subsequent ALTER TABLE in the same transaction.
+    atomic = False
 
     dependencies = [
         ("vulnerabilities", "0007_vulnerability_vulnerabili_exploit_f83324_idx_and_more"),
@@ -30,6 +34,8 @@ class Migration(migrations.Migration):
             model_name="vulnerability",
             name="vulnerability_id",
         ),
+        # noop forward; backward: purge rows before re-adding NOT NULL vulnerability_id.
+        migrations.RunPython(migrations.RunPython.noop, purge_vulnerabilities),
         migrations.RemoveField(
             model_name="vulnerability",
             name="references",
@@ -52,11 +58,22 @@ class Migration(migrations.Migration):
                 max_length=200,
             ),
         ),
+        migrations.AddField(
+            model_name='vulnerability',
+            name='ssvc_trees',
+            field=dje.fields.JSONListField(
+                blank=True, default=list, help_text='A list of SSVC decision trees for this vulnerability.'
+                ),
+        ),
         # Restore unique_together with the new advisory_uid field.
         migrations.AlterUniqueTogether(
             name="vulnerability",
             unique_together={("dataspace", "uuid"), ("dataspace", "advisory_uid")},
         ),
+        migrations.AddIndex(
+            model_name="vulnerability",
+            index=models.Index(fields=['advisory_uid'], name='vulnerabili_advisor_8c2f81_idx'),
+        ),
         migrations.AddIndex(
             model_name="vulnerability",
             index=models.Index(fields=["advisory_id"], name="vulnerabili_advisor_7de61b_idx"),

vulnerabilities/migrations/0009_add_ssvc_trees.py

@@ -193,6 +193,7 @@ class Meta:
         verbose_name_plural = "Vulnerabilities"
         unique_together = (("dataspace", "advisory_uid"), ("dataspace", "uuid"))
         indexes = [
+            models.Index(fields=["advisory_uid"]),
             models.Index(fields=["advisory_id"]),
             models.Index(fields=["exploitability"]),
             models.Index(fields=["weighted_severity"]),