[IVANCHUK] Refactor get_rec_cls to get proper record class for various items

app/controllers/application_controller/ci_processing.rb

@@ -222,7 +222,7 @@ def breadcrumb_name(_model)
   def process_cloud_object_storage_buttons(pressed)
     assert_privileges(pressed)
 
-    klass = get_rec_cls
+    klass = record_class
     task = pressed.sub("#{klass.name.underscore.to_sym}_", "")
 
     return tag(klass) if task == "tag"
@@ -247,33 +247,12 @@ def cloud_object_store_button_operation(klass, task)
     process_objects(items.ids.sort, method, display_name)
   end
 
-  def get_rec_cls
-    # FIXME: the specs for ci_processing rely on setting (and testing) request.parameters['controller'].
-    # That is wrong and needs to be fixed.
-    case request.parameters["controller"] || controller_name
-    when "miq_template"
-      MiqTemplate
-    when "orchestration_stack"
-      params[:display] == "instances" ? VmOrTemplate : OrchestrationStack
-    when "service"
-      Service
-    when "cloud_object_store_container"
-      params[:pressed].starts_with?("cloud_object_store_object") ? CloudObjectStoreObject : CloudObjectStoreContainer
-    when "cloud_object_store_object"
-      CloudObjectStoreObject
-    when "ems_storage"
-      params[:pressed].starts_with?("cloud_object_store_object") ? CloudObjectStoreObject : CloudObjectStoreContainer
-    when "ems_cluster"
-      %w[all_vms vms].include?(params[:display]) || params[:pressed].starts_with?('miq_template') ? VmOrTemplate : EmsCluster
-    when "storage"
-      %w[all_vms vms].include?(params[:display]) ? VmOrTemplate : Storage
-    else
-      VmOrTemplate
-    end
+  def record_class
+    VmOrTemplate
   end
 
   def process_objects(objs, task, display_name = nil)
-    klass = get_rec_cls
+    klass = record_class
     klass_str = klass.to_s
 
     assert_rbac(klass, objs)
@@ -410,7 +389,7 @@ def retirevms_now
   def check_compliance_vms
     assert_privileges(params[:pressed])
 
-    records = find_records_with_rbac(get_rec_cls, checked_or_params)
+    records = find_records_with_rbac(record_class, checked_or_params)
     # Check each record if there is any compliance policy assigned to it
     if records.any? { |record| !record.has_compliance_policies? }
       javascript_flash(
@@ -620,7 +599,7 @@ def process_resourcepools(rps, task)
   #                 on a record
   #   options     - other optional parameters
   def generic_button_operation(action, action_name, operation, options = {})
-    records = find_records_with_rbac(get_rec_cls, checked_or_params)
+    records = find_records_with_rbac(record_class, checked_or_params)
     if testable_action(action) && !records_support_feature?(records, action_to_feature(action))
       javascript_flash(
         :text       => _("%{action_name} action does not apply to selected items") % {:action_name => action_name},

app/controllers/application_controller/compare.rb

@@ -1207,6 +1207,7 @@ def compare_to_json(view)
     @grid_cols_json = @cols.to_json.to_s.html_safe
 
     @lastaction = "compare_miq"
+    @explorer = true if request.xml_http_request? && explorer_controller?
   end
 
   def compare_build_record_rows(view, section, records, fields)

app/controllers/cloud_object_store_container_controller.rb

@@ -119,6 +119,10 @@ def form_params_create
 
   private
 
+  def record_class
+    params[:pressed].starts_with?('cloud_object_store_object') ? CloudObjectStoreObject : CloudObjectStoreContainer
+  end
+
   def retrieve_provider_regions
     managers = ManageIQ::Providers::CloudManager.supported_subclasses.select(&:supports_regions?)
     managers.each_with_object({}) do |manager, provider_regions|

app/controllers/cloud_object_store_object_controller.rb

@@ -29,6 +29,10 @@ def title
 
   private
 
+  def record_class
+    CloudObjectStoreObject
+  end
+
   def textual_group_list
     [%i[properties relationships], %i[tags]]
   end

app/controllers/ems_cluster_controller.rb

@@ -95,6 +95,10 @@ def button
 
   private
 
+  def record_class
+    %w[all_vms vms].include?(params[:display]) || params[:pressed].starts_with?('miq_template') ? VmOrTemplate : EmsCluster
+  end
+
   def textual_group_list
     [
       %i[relationships],

app/controllers/ems_infra_controller.rb

@@ -224,6 +224,19 @@ def ems_infra_form_fields
 
   private
 
+  def record_class
+    case params[:pressed]
+    when /^ems_cluster/
+      EmsCluster
+    when /^orchestration_stack/
+      OrchestrationStack
+    when /^storage/
+      Storage
+    else
+      VmOrTemplate
+    end
+  end
+
   ############################
   # Special EmsCloud link builder for restful routes
   def show_link(ems, options = {})

app/controllers/ems_storage_controller.rb

@@ -73,6 +73,10 @@ def breadcrumbs_options
 
   private
 
+  def record_class
+    params[:pressed].starts_with?('cloud_object_store_object') ? CloudObjectStoreObject : CloudObjectStoreContainer
+  end
+
   def textual_group_list
     [
       %i[properties status],

app/controllers/host_controller.rb

@@ -429,6 +429,17 @@ def host_form_fields
 
   private
 
+  def record_class
+    case params[:display] || @display
+    when 'storages'
+      Storage
+    when 'vms', 'miq_templates'
+      VmOrTemplate
+    else
+      Host
+    end
+  end
+
   def textual_group_list
     [
       %i[properties relationships],

app/controllers/miq_template_controller.rb

@@ -18,6 +18,10 @@ def index
 
   private
 
+  def record_class
+    MiqTemplate
+  end
+
   def get_session_data
     @title          = _("Templates")
     @layout         = session[:miq_template_type] ? session[:miq_template_type] : "miq_template"

app/controllers/orchestration_stack_controller.rb

@@ -146,6 +146,10 @@ def stacks_ot_copy
 
   private
 
+  def record_class
+    params[:display] == 'instances' ? VmOrTemplate : OrchestrationStack
+  end
+
   def textual_group_list
     [%i[properties lifecycle relationships], %i[tags]]
   end

app/controllers/resource_pool_controller.rb

@@ -64,6 +64,10 @@ def button
 
   private
 
+  def record_class
+    %w[all_vms vms].include?(params[:display]) ? VmOrTemplate : ResourcePool
+  end
+
   def textual_group_list
     [%i[properties relationships], %i[configuration smart_management]]
   end

app/controllers/service_controller.rb

@@ -204,6 +204,10 @@ def display_generic_objects
 
   private
 
+  def record_class
+    Service
+  end
+
   def sanitize_output(stdout)
     htm = stdout.gsub('"', '\"')
 

app/controllers/storage_controller.rb

@@ -471,6 +471,10 @@ def storage_scan
 
   private
 
+  def record_class
+    %w[all_vms vms].include?(params[:display]) ? VmOrTemplate : Storage
+  end
+
   def session_reset
     if @record
       session[:edit] = @edit = nil

app/controllers/vm_common.rb

@@ -87,7 +87,7 @@ def reload
   end
 
   def show_timeline
-    db = get_rec_cls
+    db = record_class
     @display = "timeline"
     session[:tl_record_id] = params[:id] if params[:id]
     @record = find_record_with_rbac(db, session[:tl_record_id])
@@ -460,18 +460,21 @@ def policies
                                                               :options   => @policy_options)
     @edit = session[:edit] if session[:edit]
     if @edit && @edit[:explorer]
+      @sb[:explorer] = true
       if session[:policies].empty?
         render_flash(_("No policies were selected for Policy Simulation."), :error)
         return
       end
       @in_a_form = true
       replace_right_cell(:action => 'policy_sim', :refresh_breadcrumbs => false)
     else
+      @sb[:explorer] = nil
       render :template => 'vm/show'
     end
   end
 
   def policy_show_options
+    @explorer = @sb[:explorer]
     if params[:passed] == "null" || params[:passed] == ""
       @policy_options[:passed] = false
       @policy_options[:failed] = true
@@ -495,6 +498,7 @@ def policy_show_options
 
   # Show/Unshow out of scope items
   def policy_options
+    @explorer = @sb[:explorer]
     @vm = @record = identify_record(params[:id], VmOrTemplate)
     @policy_options ||= {}
     @policy_options[:out_of_scope] = (params[:out_of_scope] == "1")