Add new action for photopanel in homepage.

lib/rails_admin/config/actions/photopanel.rb

@@ -0,0 +1,48 @@
+module RailsAdmin
+  module Config
+    module Actions
+      class Photopanel < RailsAdmin::Config::Actions::Base
+        RailsAdmin::Config::Actions.register(self)
+
+        register_instance_option :root? do
+          true
+        end
+
+        register_instance_option :breadcrumb_parent do
+          nil
+        end
+
+        register_instance_option :controller do
+          Proc.new do
+            if params['entry_id'].nil?
+              @entries = AdminPhotoPanelManager.get_entries_with_pending_photos
+            else
+              @entry_id = params['entry_id']
+              if params['reviews'].nil?
+                @photos = AdminPhotoPanelManager.get_pending_photos_from_entry(@entry_id)
+                @item_name = params['item_name']
+              else
+                AdminPhotoPanelManager.update_photos_states(@entry_id, params)
+                @entries = AdminPhotoPanelManager.get_entries_with_pending_photos
+                flash[:success] = 'Reviews for the selected images submitted succesfully.'
+              end
+            end
+            render "photopanel"
+          end
+        end
+
+        register_instance_option :route_fragment do
+          'photopanel'
+        end
+
+        register_instance_option :link_icon do
+          'icon-wrench'
+        end
+
+        register_instance_option :statistics? do
+          true
+        end
+      end
+    end
+  end
+end