From ff08d81de317433a244ed09992006fdca2bfbc37 Mon Sep 17 00:00:00 2001
From: James Wong <jwong@redhat.com>
Date: Wed, 29 Mar 2017 16:23:40 -0400
Subject: [PATCH] nullify dependents when destroying
 configuration_script_sources and configuration_scripts

https://github.com/ManageIQ/manageiq/pull/14432
---
 app/models/configuration_script_base.rb   | 5 ++++-
 app/models/configuration_script_source.rb | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/app/models/configuration_script_base.rb b/app/models/configuration_script_base.rb
index 38e472852d0..b22d134d73e 100644
--- a/app/models/configuration_script_base.rb
+++ b/app/models/configuration_script_base.rb
@@ -9,7 +9,10 @@ class ConfigurationScriptBase < ApplicationRecord
   belongs_to :manager,              :class_name => "ExtManagementSystem"
 
   belongs_to :parent,               :class_name => "ConfigurationScriptBase"
-  has_many   :children,             :class_name => "ConfigurationScriptBase", :foreign_key => "parent_id"
+  has_many   :children,
+             :class_name  => "ConfigurationScriptBase",
+             :foreign_key => "parent_id",
+             :dependent   => :nullify
 
   has_many   :authentication_configuration_script_bases,
              :dependent => :destroy
diff --git a/app/models/configuration_script_source.rb b/app/models/configuration_script_source.rb
index 19807c1fc36..3144f279185 100644
--- a/app/models/configuration_script_source.rb
+++ b/app/models/configuration_script_source.rb
@@ -1,5 +1,5 @@
 class ConfigurationScriptSource < ApplicationRecord
-  has_many    :configuration_script_payloads
+  has_many    :configuration_script_payloads, :dependent => :destroy
   belongs_to  :authentication
   belongs_to  :manager, :class_name => "ExtManagementSystem"