src/authentic2/custom_user/migrations/0035_alter_user_username.py

@@ -0,0 +1,20 @@
+# Generated by Django 3.2.18 on 2023-03-09 14:16
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('custom_user', '0034_user_email_verified_sources'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='user',
+            name='username',
+            field=models.CharField(
+                blank=True, db_index=True, max_length=256, null=True, verbose_name='username'
+            ),
+        ),
+    ]

src/authentic2/custom_user/models.py

@@ -176,7 +176,7 @@ class User(AbstractBaseUser):
     uuid = models.CharField(
         _('uuid'), max_length=32, default=utils_misc.get_hex_uuid, editable=False, unique=True
     )
-    username = models.CharField(_('username'), max_length=256, null=True, blank=True)
+    username = models.CharField(_('username'), max_length=256, null=True, blank=True, db_index=True)
     first_name = models.CharField(_('first name'), max_length=128, blank=True)
     last_name = models.CharField(_('last name'), max_length=128, blank=True)
     email = models.EmailField(_('email address'), blank=True, max_length=254, validators=[email_validator])

src/authentic2/saml/migrations/0020_libertysession_saml_libert_provide_39bb6c_idx.py

@@ -0,0 +1,19 @@
+# Generated by Django 3.2.18 on 2023-03-09 14:16
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('saml', '0019_auto_20200621_1558'),
+    ]
+
+    operations = [
+        migrations.AddIndex(
+            model_name='libertysession',
+            index=models.Index(
+                fields=['provider_id', 'django_session_key'], name='saml_libert_provide_39bb6c_idx'
+            ),
+        ),
+    ]

src/authentic2/saml/models.py

@@ -644,6 +644,9 @@ class LibertySession(models.Model):
     class Meta:
         verbose_name = _("SAML session")
         verbose_name_plural = _("SAML sessions")
+        indexes = [
+            models.Index(fields=['provider_id', 'django_session_key']),
+        ]
 
 
 class KeyValue(models.Model):