workflow_node

app/models/configuration_script.rb

@@ -2,4 +2,7 @@ class ConfigurationScript < ConfigurationScriptBase
   def self.base_model
     ConfigurationScript
   end
+
+  has_many :workflow_nodes
+  has_many :workflows, :through => :workflow_nodes
 end

app/models/configuration_script_base.rb

@@ -19,20 +19,6 @@ class ConfigurationScriptBase < ApplicationRecord
   has_many   :authentications,
              :through => :authentication_configuration_script_bases
 
-  has_many   :parent_nodes,
-             :foreign_key => :child_id,
-             :class_name => "ConfigurationScriptNode"
-  has_many   :parents,
-             :through => :parent_nodes,
-             :source => :parent
-
-  has_many   :child_nodes,
-             :foreign_key => :parent_id,
-             :class_name => "ConfigurationScriptNode"
-  has_many   :children,
-             :through => :child_nodes,
-             :source => :child
-
   scope :with_manager, ->(manager_id) { where(:manager_id => manager_id) }
 
   include ProviderObjectMixin

app/models/manageiq/providers/automation_manager.rb

@@ -8,11 +8,13 @@ class ManageIQ::Providers::AutomationManager < ManageIQ::Providers::BaseManager
   require_nested :InventoryRootGroup
   require_nested :OrchestrationStack
   require_nested :Workflow
+  require_nested :WorkflowNode
 
   has_many :configured_systems,           :dependent => :destroy, :foreign_key => "manager_id"
   has_many :configuration_profiles,       :dependent => :destroy, :foreign_key => "manager_id"
   has_many :configuration_scripts,        :dependent => :destroy, :foreign_key => "manager_id"
   has_many :workflows,                    :dependent => :destroy, :foreign_key => "manager_id"
+  has_many :workflow_nodes,               :dependent => :destroy, :foreign_key => "manager_id"
   has_many :credentials,                  :class_name => "ManageIQ::Providers::AutomationManager::Authentication",
            :as => :resource, :dependent => :destroy
   has_many :inventory_groups,             :dependent => :destroy, :foreign_key => "ems_id", :inverse_of => :manager

app/models/manageiq/providers/automation_manager/workflow_node.rb

@@ -0,0 +1,2 @@
+class ManageIQ::Providers::AutomationManager::WorkflowNode < ::WorkflowNode
+end

app/models/manageiq/providers/external_automation_manager.rb

@@ -6,5 +6,5 @@ class ManageIQ::Providers::ExternalAutomationManager < ManageIQ::Providers::Auto
   require_nested :ConfiguredSystem
   require_nested :OrchestrationStack
   require_nested :Workflow
-
+  require_nested :WorkflowNode
 end

app/models/manageiq/providers/external_automation_manager/workflow_node.rb

@@ -0,0 +1,2 @@
+class ManageIQ::Providers::ExternalAutomationManager::WorkflowNode < ManageIQ::Providers::AutomationManager::WorkflowNode
+end

app/models/manager_refresh/inventory/automation_manager.rb

@@ -13,6 +13,16 @@ def has_automation_manager_workflows(options = {})
      }.merge(options))
     end
 
+    def has_automation_manager_workflow_nodes(options = {})
+      has_workflow_nodes({
+        :model_class    => provider_module::AutomationManager::WorkflowNode,
+        :association    => :workflow_nodes,
+        :builder_params => {
+          :manager => ->(persister) { persister.manager }
+        },
+      }.merge(options))
+    end
+
     def has_automation_manager_configuration_scripts(options = {})
       has_configuration_scripts({
         :model_class    => provider_module::AutomationManager::ConfigurationScript,

app/models/manager_refresh/inventory/core.rb

@@ -22,6 +22,14 @@ def has_workflows(options = {})
       }.merge(options))
     end
 
+    def has_workflow_nodes(options = {})
+      has_inventory({
+        :model_class                 => ::WorkflowNode,
+        :manager_ref                 => [:manager_ref],
+        :inventory_object_attributes => %i(conditions parent configuration_script workflow),
+      }.merge(options))
+    end
+
     def has_configuration_scripts(options = {})
       has_inventory({
         :model_class                 => ::ConfigurationScript,

app/models/workflow.rb

@@ -2,4 +2,6 @@ class Workflow < ConfigurationScriptBase
   def self.base_model
     Workflow
   end
+  has_many :workflow_nodes
+  has_many :configuration_scripts, :through => :workflow_nodes
 end

app/models/workflow_node.rb

@@ -0,0 +1,5 @@
+class WorkflowNode < ApplicationRecord
+  belongs_to :parent, :foreign_key => :parent_id, :class_name => "WorkflowNode"
+  belongs_to :configuration_script
+  belongs_to :workflow
+end