Adding summary for number of resources, racks and health states to Provider

app/models/manageiq/providers/physical_infra_manager.rb

@@ -17,6 +17,15 @@ class PhysicalInfraManager < BaseManager
     virtual_column :total_hosts, :type => :integer
     virtual_column :total_vms,   :type => :integer
 
+    virtual_column :total_valid, :type => :integer
+    virtual_column :total_warning, :type => :integer
+    virtual_column :total_critical, :type => :integer
+    virtual_column :health_state_info, :type => :json
+
+    virtual_column :total_racks, :type => :integer
+    virtual_column :total_resources, :type => :integer
+    virtual_column :resources_info, :type => :json
+
     class << model_name
       define_method(:route_key) { "ems_physical_infras" }
       define_method(:singular_route_key) { "ems_physical_infra" }
@@ -34,6 +43,47 @@ def validate_authentication_status
       {:available => true, :message => nil}
     end
 
+    def count_health_state(state)
+      count = 0
+      count += physical_chassis.where(:health_state => state).count
+      count += physical_servers.where(:health_state => state).count
+      count += physical_switches.where(:health_state => state).count
+      count += physical_storages.where(:health_state => state).count
+    end
+
+    def assign_health_states
+      {
+        :total_valid    => count_health_state("Valid"),
+        :total_warning  => count_health_state("Warning"),
+        :total_critical => count_health_state("Critical"),
+      }
+    end
+
+    alias health_state_info assign_health_states
+
+    def count_resources(component = nil)
+      count = 0
+
+      if component
+        count = component.count
+      else
+        count += physical_racks.count
+        count += physical_chassis.count
+        count += physical_servers.count
+        count += physical_switches.count
+        count += physical_storages.count
+      end
+    end
+
+    def assign_resources_info
+      {
+        :total_racks     => count_resources(physical_racks),
+        :total_resources => count_resources,
+      }
+    end
+
+    alias resources_info assign_resources_info
+
     def count_physical_servers_with_host
       physical_servers.inject(0) { |t, physical_server| physical_server.host.nil? ? t : t + 1 }
     end