Merge pull request #23762 from agrare/cleanup_service_template_ansible_tower_duplication

`ServiceTemplateAnsibleTower` is a copy of `ServiceTemplateAwx`

Author: Fryguy

app/models/service_template_ansible_tower.rb

@@ -1,88 +1,4 @@
-class ServiceTemplateAnsibleTower < ServiceTemplate
-  include ServiceConfigurationMixin
-  include ServiceTemplateAutomationMixin
+ServiceTemplateAwx.include(ActsAsStiLeafClass)
 
-  before_update :remove_invalid_resource
-
-  alias job_template configuration_script
-  alias job_template= configuration_script=
-
-  def self.create_catalog_item(options, _auth_user = nil)
-    transaction do
-      create_from_options(options).tap do |service_template|
-        config_info = validate_config_info(options)
-
-        service_template.job_template = if config_info[:configuration_script_id]
-                                          ConfigurationScript.find(config_info[:configuration_script_id])
-                                        else
-                                          config_info[:configuration]
-                                        end
-
-        service_template.create_resource_actions(config_info)
-      end
-    end
-  end
-
-  def remove_invalid_resource
-    # remove the resource from both memory and table
-    service_resources.to_a.delete_if do |r|
-      r.reload if r.persisted?
-      r.destroy if r.resource.blank?
-    end
-  end
-
-  def create_subtasks(_parent_service_task, _parent_service)
-    # no sub task is needed for this service
-    []
-  end
-
-  def self.default_provisioning_entry_point(_service_type)
-    '/AutomationManagement/AnsibleTower/Service/Provisioning/StateMachines/Provision/CatalogItemInitialization'
-  end
-
-  def self.default_reconfiguration_entry_point
-    nil
-  end
-
-  def self.default_retirement_entry_point
-    nil
-  end
-
-  def self.validate_config_info(options)
-    config_info = options[:config_info]
-    unless config_info[:configuration_script_id] || config_info[:configuration]
-      raise _('Must provide configuration_script_id or configuration')
-    end
-
-    config_info
-  end
-
-  def my_zone
-    job_template.manager.try(:my_zone)
-  end
-
-  private
-
-  def update_service_resources(config_info, _auth_user = nil)
-    if config_info[:configuration_script_id] && config_info[:configuration_script_id] != job_template.try(:id)
-      service_resources.find_by(:resource_type => 'ConfigurationScriptBase').destroy
-      self.job_template = ConfigurationScriptBase.find(config_info[:configuration_script_id])
-    elsif config_info[:configuration] && config_info[:configuration] != job_template.try(:id)
-      service_resources.find_by(:resource_type => 'ConfigurationScriptBase').destroy
-      self.job_template = config_info[:configuration]
-    end
-  end
-
-  def validate_update_config_info(options)
-    super
-    return unless options.key?(:config_info)
-
-    self.class.validate_config_info(options)
-  end
-
-  def construct_config_info
-    config_info = {}
-    config_info[:configuration_script_id] = job_template.id if job_template
-    config_info.merge!(resource_actions_info)
-  end
+class ServiceTemplateAnsibleTower < ServiceTemplateAwx
 end