FEATURE: add another repositories

app/CMS/Interactions/Admin/Content/EditContent.php

@@ -16,6 +16,7 @@ class EditContent implements Interaction
         $page = $parameters[0];
 
         // upload file - if provided
+        // todo use interaction
         $file = $page->uploadTitlePhoto($request);
 
         // let template to modify request and content page
@@ -52,13 +53,17 @@ class EditContent implements Interaction
         // todo move this method out of the controller!
         $data = \App\Http\Controllers\Admin\Contents\EditContent::getFields($request, array_values($fields));
 
+        // todo use Model Observer and model::original attributes
+
         list($revision, $changedColumns) = $page->updateWithHistory($fields, $data);
 
         $changedColumns += call_user_func_array([$page->module_handler, 'edit'], [&$page, $request, $revision]);
+
+
+        // move to interaction
         $changedColumns += $page->uploadRelatedFiles($request, $revision);
 
-        if ($changedColumns > 0) // fire event with
-        {
+        if ($changedColumns > 0) {
             Event::fire(new EditContentEvent($page, $revision));
         }