From ce2c1859e59f33decb6c4adf5efc5ce35d34dcb4 Mon Sep 17 00:00:00 2001
From: Erik Clarizio <eclarizi@redhat.com>
Date: Thu, 13 Jul 2017 08:23:24 -0700
Subject: [PATCH] Set up dialog_field relationships through
 DialogFieldAssociations

https://www.pivotaltracker.com/story/show/148838143
---
 app/models/dialog_field.rb             | 16 ++++++++++++++++
 app/models/dialog_field_association.rb |  4 ++++
 2 files changed, 20 insertions(+)
 create mode 100644 app/models/dialog_field_association.rb

diff --git a/app/models/dialog_field.rb b/app/models/dialog_field.rb
index 58bc939186b..3381c0eda5d 100644
--- a/app/models/dialog_field.rb
+++ b/app/models/dialog_field.rb
@@ -6,6 +6,22 @@ class DialogField < ApplicationRecord
   belongs_to :dialog_group
   has_one :resource_action, :as => :resource, :dependent => :destroy
 
+  has_many :dialog_field_associations,
+           :foreign_key => :trigger_id,
+           :class_name  => :DialogFieldAssociation,
+           :dependent   => :destroy
+  has_many :reverse_dialog_field_associations,
+           :foreign_key => :respond_id,
+           :class_name  => :DialogFieldAssociation,
+           :dependent   => :destroy
+
+  has_many :dialog_field_responders,
+           :source  => :respond,
+           :through => :dialog_field_associations
+  has_many :dialog_field_triggers,
+           :source  => :trigger,
+           :through => :reverse_dialog_field_associations
+
   alias_attribute :order, :position
 
   validates_presence_of   :name
diff --git a/app/models/dialog_field_association.rb b/app/models/dialog_field_association.rb
new file mode 100644
index 00000000000..0f5e509b80d
--- /dev/null
+++ b/app/models/dialog_field_association.rb
@@ -0,0 +1,4 @@
+class DialogFieldAssociation < ActiveRecord::Base
+  belongs_to :trigger, :class_name => :DialogField
+  belongs_to :respond, :class_name => :DialogField
+end