feat(allowlist): modify on_delete to protect (#622)

api/account/migrations/0031_alter_allowlist_customization.py

@@ -0,0 +1,22 @@
+# Generated by Django 4.2.6 on 2024-06-26 08:40
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("account", "0030_includedchainid"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="allowlist",
+            name="customization",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.PROTECT,
+                related_name="allow_lists",
+                to="account.customization",
+            ),
+        ),
+    ]

api/account/models.py

@@ -520,7 +520,7 @@ class AllowList(models.Model):
     )
 
     customization = models.ForeignKey(
-        Customization, on_delete=models.CASCADE, related_name="allow_lists"
+        Customization, on_delete=models.PROTECT, related_name="allow_lists"
     )
 
     weight = models.DecimalField(default=0.0, max_digits=7, decimal_places=4)