Rails 7.1 friendly attribute changes

app/models/automation_request.rb

@@ -1,12 +1,18 @@
 class AutomationRequest < MiqRequest
-  alias_attribute :automation_tasks, :miq_request_tasks
-
   TASK_DESCRIPTION  = N_('Automation Request')
   DEFAULT_NAMESPACE = "SYSTEM"
   DEFAULT_CLASS     = "PROCESS"
   DEFAULT_INSTANCE  = "AUTOMATION_REQUEST"
   SOURCE_CLASS_NAME = nil
 
+  def automation_tasks
+    miq_request_tasks
+  end
+
+  def automation_tasks=(objects)
+    self.miq_request_tasks = objects
+  end
+
   ##############################################
   # uri_parts:  instance=IIII|message=MMMM or any subset thereof
   # parameters: var1=vvvvv|var2=wwww|var3=xxxxx

app/models/automation_task.rb

@@ -1,7 +1,14 @@
 class AutomationTask < MiqRequestTask
-  alias_attribute :automation_request, :miq_request
   AUTOMATE_DRIVES = false
 
+  def automation_request
+    miq_request
+  end
+
+  def automation_request=(object)
+    self.miq_request = object
+  end
+
   def self.get_description(_request_obj)
     "Automation Task"
   end

app/models/ext_management_system.rb

@@ -305,7 +305,6 @@ def validate_zone_not_maintenance_when_ems_enabled?
   virtual_sum :total_cloud_memory, :vms,   :ram_size
 
   alias_method :clusters, :ems_clusters # Used by web-services to return clusters as the property name
-  alias_attribute :to_s, :name
 
   default_value_for :enabled, true
 
@@ -423,6 +422,10 @@ def self.short_name
     end
   end
 
+  def to_s
+    name
+  end
+
   def self.base_manager
     (ancestors.select { |klass| klass < ::ExtManagementSystem } - [::ManageIQ::Providers::BaseManager]).last
   end

app/models/flavor.rb

@@ -17,9 +17,6 @@ class Flavor < ApplicationRecord
   alias_attribute :cpus, :cpu_total_cores
   alias_attribute :cpu_cores, :cpu_cores_per_socket
 
-  virtual_column :cpus, :type => :integer
-  virtual_column :cpu_cores, :type => :integer
-
   def name_with_details
     details = if cpus == 1
                 if root_disk_size.nil?

app/models/manageiq/providers/embedded_automation_manager/authentication.rb

@@ -4,8 +4,6 @@ class ManageIQ::Providers::EmbeddedAutomationManager::Authentication < ManageIQ:
   # other models
 
   alias_attribute :manager_id, :resource_id
-  alias_attribute :manager, :resource
-
   after_create :set_manager_ref
 
   supports :create
@@ -16,6 +14,14 @@ class ManageIQ::Providers::EmbeddedAutomationManager::Authentication < ManageIQ:
   EXTRA_ATTRIBUTES = {}.freeze
   API_ATTRIBUTES = COMMON_ATTRIBUTES.merge(EXTRA_ATTRIBUTES).freeze
 
+  def manager
+    resource
+  end
+
+  def manager=(object)
+    self.resource = object
+  end
+
   def self.display_name(number = 1)
     n_('Credential', 'Credentials', number)
   end

app/models/miq_provision.rb

@@ -16,24 +16,43 @@ class MiqProvision < MiqProvisionTask
   include StateMachine
   include Tagging
 
-  alias_attribute :miq_provision_request, :miq_request   # Legacy provisioning support
-  alias_attribute :provision_type,        :request_type  # Legacy provisioning support
-  alias_attribute :vm,                    :destination
-  alias_attribute :vm_template,           :source
-
+  alias_attribute :provision_type,        :request_type # Legacy provisioning support
   before_create :set_template_and_networking
 
   virtual_belongs_to :miq_provision_request  # Legacy provisioning support
   virtual_belongs_to :vm
   virtual_belongs_to :vm_template
   virtual_column     :placement_auto, :type => :boolean
-  virtual_column     :provision_type, :type => :string  # Legacy provisioning support
 
   scope :with_miq_request_id, ->(request_id) { where(:miq_request_id => request_id) }
 
   CLONE_SYNCHRONOUS     = false
   CLONE_TIME_LIMIT      = 4.hours
 
+  def miq_provision_request
+    miq_request
+  end
+
+  def miq_provision_request=(object)
+    self.miq_request = object
+  end
+
+  def vm
+    destination
+  end
+
+  def vm=(object)
+    self.destination = object
+  end
+
+  def vm_template
+    source
+  end
+
+  def vm_template=(object)
+    self.source = object
+  end
+
   def self.base_model
     MiqProvision
   end

app/models/miq_provision_request.rb

@@ -1,7 +1,5 @@
 class MiqProvisionRequest < MiqRequest
-  alias_attribute :vm_template,    :source
   alias_attribute :provision_type, :request_type
-  alias_attribute :miq_provisions, :miq_request_tasks
   alias_attribute :src_vm_id,      :source_id
 
   delegate :my_zone, :to => :source
@@ -20,11 +18,25 @@ class MiqProvisionRequest < MiqRequest
   default_value_for(:source_id)    { |r| r.get_option(:src_vm_id) || r.get_option(:source_id) }
   default_value_for :source_type,  "VmOrTemplate"
 
-  virtual_column :provision_type, :type => :string
-
   include MiqProvisionMixin
   include MiqProvisionQuotaMixin
 
+  def vm_template
+    source
+  end
+
+  def vm_template=(object)
+    self.source = object
+  end
+
+  def miq_provisions
+    miq_request_tasks
+  end
+
+  def miq_provisions=(objects)
+    self.miq_request_tasks = objects
+  end
+
   def self.request_task_class_from(attribs)
     source_id = MiqRequestMixin.get_option(:src_vm_id, nil, attribs['options'])
     vm_or_template = source_vm_or_template!(source_id)

app/models/miq_request.rb

@@ -51,7 +51,6 @@ class MiqRequest < ApplicationRecord
   virtual_column  :v_workflow_class,     :type => :string,   :uses => :workflow
   virtual_column  :request_type_display, :type => :string
   virtual_column  :resource_type,        :type => :string
-  virtual_column  :state,                :type => :string
 
   delegate :allowed_tags,                :to => :workflow,   :prefix => :v,  :allow_nil => true
   delegate :class,                       :to => :workflow,   :prefix => :v_workflow

app/models/mixins/deprecation_mixin.rb

@@ -21,7 +21,9 @@ def deprecate_attribute(old_attribute, new_attribute, type:)
     end
 
     def deprecate_attribute_methods(old_attribute, new_attribute)
-      alias_attribute old_attribute, new_attribute
+      define_method(old_attribute) { self.send(new_attribute) }
+      define_method("#{old_attribute}=") { |object| self.send("#{new_attribute}=", object) }
+      define_method("#{old_attribute}?") { self.send("#{new_attribute}?") }
       ["", "=", "?"].each { |suffix| Vmdb::Deprecation.deprecate_methods(self, "#{old_attribute}#{suffix}" => "#{new_attribute}#{suffix}") }
     end
   end

app/models/persistent_volume.rb

@@ -5,11 +5,18 @@ class PersistentVolume < ContainerVolume
   delegate :name, :to => :parent, :prefix => true, :allow_nil => true
   has_many :container_volumes, -> { where(:type => 'ContainerVolume') }, :through => :persistent_volume_claim
   has_many :parents, -> { distinct }, :through => :container_volumes, :source_type => 'ContainerGroup'
-  alias_attribute :container_groups, :parents
 
   virtual_attribute :parent_name, :string
   virtual_attribute :storage_capacity, :string
 
+  def container_groups
+    parents
+  end
+
+  def container_groups=(objects)
+    self.parents = objects
+  end
+
   def storage_capacity
     capacity[:storage]
   end

app/models/physical_switch.rb

@@ -22,7 +22,13 @@ class PhysicalSwitch < Switch
            :through     => :connected_components,
            :source      => :managed_entity
 
-  alias_attribute :physical_servers, :connected_physical_servers
+  def physical_servers
+    connected_physical_servers
+  end
+
+  def physical_servers=(objects)
+    self.connected_physical_servers = objects
+  end
 
   def my_zone
     ems = ext_management_system

app/models/resource_group.rb

@@ -1,6 +1,5 @@
 class ResourceGroup < ApplicationRecord
   acts_as_miq_taggable
-  alias_attribute :images, :templates
 
   belongs_to :ext_management_system, :foreign_key => :ems_id
 
@@ -13,4 +12,12 @@ class ResourceGroup < ApplicationRecord
   has_many :cloud_networks, :dependent => :nullify
   has_many :network_ports, :dependent => :nullify
   has_many :security_groups, :dependent => :nullify
+
+  def images
+    templates
+  end
+
+  def images=(objects)
+    self.templates = objects
+  end
 end

app/models/service.rb

@@ -104,10 +104,18 @@ class Service < ApplicationRecord
   supports :retire
 
   alias parent_service parent
-  alias_attribute :service, :parent
+
   deprecate_attribute :display, :visible, :type => :boolean
   virtual_belongs_to :service
 
+  def service
+    parent
+  end
+
+  def service=(object)
+    self.parent = object
+  end
+
   def power_states
     vms.map(&:power_state)
   end

app/models/service_template_provision_request.rb

@@ -9,8 +9,6 @@ class ServiceTemplateProvisionRequest < MiqRequest
 
   after_create :process_service_order
 
-  alias_attribute :service_template, :source
-
   virtual_has_one :picture
   virtual_has_one :service_template
   virtual_has_one :provision_dialog
@@ -25,6 +23,14 @@ class ServiceTemplateProvisionRequest < MiqRequest
   alias_method :user, :get_user
   include MiqProvisionQuotaMixin
 
+  def service_template
+    source
+  end
+
+  def service_template=(object)
+    self.source = object
+  end
+
   def process_service_order
     if cancel_requested?
       do_cancel

app/models/tenant_quota.rb

@@ -52,7 +52,6 @@ class TenantQuota < ApplicationRecord
   scope :templates_allocated, -> { where(:name => :templates_allocated) }
 
   virtual_column :name, :type => :string
-  virtual_column :total, :type => :integer
   virtual_column :used, :type => :float
   virtual_column :allocated, :type => :float
   virtual_column :available, :type => :float

app/models/vm_cloud_reconfigure_task.rb

@@ -1,6 +1,4 @@
 class VmCloudReconfigureTask < MiqRequestTask
-  alias_attribute :vm, :source
-
   validate :validate_request_type, :validate_state
 
   AUTOMATE_DRIVES = false
@@ -25,6 +23,14 @@ def self.get_description(req_obj)
     "#{request_class::TASK_DESCRIPTION} for: #{name}"
   end
 
+  def vm
+    source
+  end
+
+  def vm=(object)
+    self.source = object
+  end
+
   def after_request_task_create
     update(:description => get_description)
   end

app/models/vm_migrate_task.rb

@@ -1,11 +1,17 @@
 class VmMigrateTask < MiqRequestTask
-  alias_attribute :vm, :source
-
   validate :validate_request_type, :validate_state
   default_value_for :request_type, "vm_migrate"
 
   AUTOMATE_DRIVES = true
 
+  def vm
+    source
+  end
+
+  def vm=(object)
+    self.source = object
+  end
+
   def self.base_model
     VmMigrateTask
   end

app/models/vm_reconfigure_task.rb

@@ -1,10 +1,16 @@
 class VmReconfigureTask < MiqRequestTask
-  alias_attribute :vm, :source
-
   validate :validate_request_type, :validate_state
 
   AUTOMATE_DRIVES = false
 
+  def vm
+    source
+  end
+
+  def vm=(object)
+    self.source = object
+  end
+
   def self.base_model
     VmReconfigureTask
   end

app/models/vm_retire_task.rb

@@ -1,7 +1,14 @@
 class VmRetireTask < MiqRetireTask
-  alias_attribute :vm, :source
   default_value_for :request_type, "vm_retire"
 
+  def vm
+    source
+  end
+
+  def vm=(object)
+    self.source = object
+  end
+
   def self.base_model
     VmRetireTask
   end

spec/models/mixins/deprecation_mixin_spec.rb

@@ -1,16 +1,4 @@
 RSpec.describe DeprecationMixin do
-  # Host.deprecate_attribute :address, :hostname
-  context ".arel_table" do
-    # this is defining an alias
-    # it is not typical for aliases to work through arel_table
-    # may need to get rid of this in the future
-    it "works for deprecate_attribute columns" do
-      expect(Host.attribute_supported_by_sql?(:address)).to eq(true)
-      expect(Host.arel_table[:address]).to_not be_nil
-      expect(Host.arel_table[:address].name).to eq("hostname") # typically this is a symbol. not perfect but it works
-    end
-  end
-
   # Host.deprecate_attribute :address, :hostname
   context ".visible_attribute_names" do
     it "hides deprecate_attribute columns" do