Add missing on_delete: :cascade on notification_permissions (#32281)

db/migrate/20241007071624_fix_notification_permission_foreign_keys.rb

@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+class FixNotificationPermissionForeignKeys < ActiveRecord::Migration[7.1]
+  def up
+    safety_assured do
+      execute <<~SQL.squish
+        ALTER TABLE notification_permissions
+          DROP CONSTRAINT fk_rails_7c0bed08df,
+          ADD CONSTRAINT fk_rails_7c0bed08df
+            FOREIGN KEY (account_id)
+            REFERENCES accounts(id)
+            ON DELETE CASCADE,
+
+          DROP CONSTRAINT fk_rails_e3e0aaad70,
+          ADD CONSTRAINT fk_rails_e3e0aaad70
+            FOREIGN KEY (from_account_id)
+            REFERENCES accounts(id)
+            ON DELETE CASCADE
+      SQL
+    end
+  end
+
+  def down
+    safety_assured do
+      execute <<~SQL.squish
+        ALTER TABLE notification_permissions
+          DROP CONSTRAINT fk_rails_7c0bed08df,
+          ADD CONSTRAINT fk_rails_7c0bed08df
+            FOREIGN KEY (account_id)
+            REFERENCES accounts(id),
+
+          DROP CONSTRAINT fk_rails_e3e0aaad70,
+          ADD CONSTRAINT fk_rails_e3e0aaad70
+            FOREIGN KEY (from_account_id)
+            REFERENCES accounts(id)
+      SQL
+    end
+  end
+end