Update for better Rails 7 compatibility

Author: ofedoren

lib/foreman_plugin_template/engine.rb

@@ -3,43 +3,40 @@ class Engine < ::Rails::Engine
     isolate_namespace ForemanPluginTemplate
     engine_name 'foreman_plugin_template'
 
-    config.autoload_paths += Dir["#{config.root}/app/controllers/concerns"]
-    config.autoload_paths += Dir["#{config.root}/app/helpers/concerns"]
-    config.autoload_paths += Dir["#{config.root}/app/models/concerns"]
-    config.autoload_paths += Dir["#{config.root}/app/overrides"]
-
     # Add any db migrations
     initializer 'foreman_plugin_template.load_app_instance_data' do |app|
       ForemanPluginTemplate::Engine.paths['db/migrate'].existent.each do |path|
         app.config.paths['db/migrate'] << path
       end
     end
 
-    initializer 'foreman_plugin_template.register_plugin', :before => :finisher_hook do |_app|
-      Foreman::Plugin.register :foreman_plugin_template do
-        requires_foreman '>= 3.7.0'
-        register_gettext
+    initializer 'foreman_plugin_template.register_plugin', :before => :finisher_hook do |app|
+      app.reloader.to_prepare do
+        Foreman::Plugin.register :foreman_plugin_template do
+          requires_foreman '>= 3.14.0'
+          register_gettext
 
-        # Add Global files for extending foreman-core components and routes
-        register_global_js_file 'global'
+          # Add Global files for extending foreman-core components and routes
+          register_global_js_file 'global'
 
-        # Add permissions
-        security_block :foreman_plugin_template do
-          permission :view_foreman_plugin_template, { :'foreman_plugin_template/example' => [:new_action],
-                                                      :react => [:index] }
-        end
+          # Add permissions
+          security_block :foreman_plugin_template do
+            permission :view_foreman_plugin_template, { :'foreman_plugin_template/example' => [:new_action],
+                                                        :react => [:index] }
+          end
 
-        # Add a new role called 'Discovery' if it doesn't exist
-        role 'ForemanPluginTemplate', [:view_foreman_plugin_template]
+          # Add a new role called 'Discovery' if it doesn't exist
+          role 'ForemanPluginTemplate', [:view_foreman_plugin_template]
 
-        # add menu entry
-        sub_menu :top_menu, :plugin_template, icon: 'pficon pficon-enterprise', caption: N_('Plugin Template'), after: :hosts_menu do
-          menu :top_menu, :welcome, caption: N_('Welcome Page'), engine: ForemanPluginTemplate::Engine
-          menu :top_menu, :new_action, caption: N_('New Action'), engine: ForemanPluginTemplate::Engine
-        end
+          # add menu entry
+          sub_menu :top_menu, :plugin_template, icon: 'pficon pficon-enterprise', caption: N_('Plugin Template'), after: :hosts_menu do
+            menu :top_menu, :welcome, caption: N_('Welcome Page'), engine: ForemanPluginTemplate::Engine
+            menu :top_menu, :new_action, caption: N_('New Action'), engine: ForemanPluginTemplate::Engine
+          end
 
-        # add dashboard widget
-        widget 'foreman_plugin_template_widget', name: N_('Foreman plugin template widget'), sizex: 4, sizey: 1
+          # add dashboard widget
+          widget 'foreman_plugin_template_widget', name: N_('Foreman plugin template widget'), sizex: 4, sizey: 1
+        end
       end
     end