Save Physical Storage Model

app/models/ems_refresh/save_inventory_physical_infra.rb

@@ -3,6 +3,7 @@
 # - ems
 #   - physical_racks
 #   - physical_chassis
+#   - physical_storages
 #   - physical_servers
 #   - physical_switches
 #
@@ -24,7 +25,7 @@ def save_ems_physical_infra_inventory(ems, hashes, target = nil)
       _log.debug("#{log_header} hashes:\n#{YAML.dump(hashes)}")
     end
 
-    child_keys = %i(physical_racks physical_chassis physical_servers physical_switches customization_scripts)
+    child_keys = %i(physical_racks physical_chassis physical_storages physical_servers physical_switches customization_scripts)
 
     # Save and link other subsections
     save_child_inventory(ems, hashes, child_keys, target)
@@ -91,6 +92,20 @@ def save_physical_chassis_inventory(ems, hashes, target = nil)
     store_ids_for_new_records(ems.physical_chassis, hashes, :ems_ref)
   end
 
+  def save_physical_storages_inventory(ems, hashes, target = nil)
+    target = ems if target.nil?
+
+    deletes = target == ems ? :use_association : []
+
+    hashes.each do |h|
+      h[:physical_rack_id] = h.delete(:physical_rack).try(:[], :id)
+    end
+
+    child_keys = %i(computer_system asset_detail)
+    save_inventory_multi(ems.physical_storages, hashes, deletes, [:ems_ref], child_keys)
+    store_ids_for_new_records(ems.physical_storages, hashes, :ems_ref)
+  end
+
   #
   # Saves asset details information of a resource
   #

app/models/ext_management_system.rb

@@ -67,6 +67,7 @@ def self.api_allowed_attributes
   has_many :physical_racks,      :foreign_key => "ems_id", :dependent => :destroy, :inverse_of => :ext_management_system
   has_many :physical_switches,   :foreign_key => "ems_id", :dependent => :destroy, :inverse_of => :ext_management_system
   has_many :physical_chassis,    :foreign_key => "ems_id", :dependent => :destroy, :inverse_of => :ext_management_system
+  has_many :physical_storages,   :foreign_key => "ems_id", :dependent => :destroy, :inverse_of => :ext_management_system
   has_many :physical_servers,    :foreign_key => "ems_id", :dependent => :destroy, :inverse_of => :ext_management_system
   has_many :customization_scripts, :foreign_key => "manager_id", :dependent => :destroy, :inverse_of => :ext_management_system
 

app/models/manageiq/providers/physical_infra_manager.rb

@@ -6,6 +6,7 @@ class PhysicalInfraManager < BaseManager
     virtual_total :total_physical_switches,   :physical_switches
     virtual_total :total_physical_chassis,    :physical_chassis
     virtual_total :total_physical_servers,    :physical_servers
+    virtual_total :total_physical_storages,   :physical_storages
     virtual_column :total_hosts,              :type => :integer
     virtual_column :total_vms,                :type => :integer
 

app/models/physical_rack.rb

@@ -3,4 +3,5 @@ class PhysicalRack < ApplicationRecord
 
   has_many :physical_chassis, :dependent => :nullify, :inverse_of => :physical_rack
   has_many :physical_servers, :dependent => :nullify, :inverse_of => :physical_rack
+  has_many :physical_storages, :dependent => :nullify, :inverse_of => :physical_rack
 end

app/models/physical_storage.rb

@@ -0,0 +1,9 @@
+class PhysicalStorage < ApplicationRecord
+  belongs_to :ext_management_system, :foreign_key => :ems_id, :inverse_of => :physical_storages
+  belongs_to :physical_rack, :foreign_key => :physical_rack_id, :inverse_of => :physical_storages
+
+  has_one :computer_system, :as => :managed_entity, :dependent => :destroy, :inverse_of => false
+  has_one :hardware, :through => :computer_system
+  has_one :asset_detail, :as => :resource, :dependent => :destroy, :inverse_of => false
+  has_many :guest_devices, :through => :hardware
+end