From fd1c61ae61c5bfe85b24f2f431cecf97f9ca2a54 Mon Sep 17 00:00:00 2001
From: Eduardo Martinez Echevarria <eduardomech@gmail.com>
Date: Sun, 11 Jun 2017 13:19:12 +0200
Subject: [PATCH] Add resource_relation to Polymorphic concern

This allows suggest action to send search to
a relation instead of directly the model. Doing
so, the suggested items can be previously filtered.
---
 app/controllers/concerns/commentable_actions.rb | 2 +-
 app/controllers/concerns/polymorphic.rb         | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/app/controllers/concerns/commentable_actions.rb b/app/controllers/concerns/commentable_actions.rb
index 287f2d418..489d1857c 100644
--- a/app/controllers/concerns/commentable_actions.rb
+++ b/app/controllers/concerns/commentable_actions.rb
@@ -34,7 +34,7 @@ module CommentableActions
 
   def suggest
     @limit = 5
-    @resources = @search_terms.present? ? resource_model.search(@search_terms) : nil
+    @resources = @search_terms.present? ? resource_relation.search(@search_terms) : nil
   end
 
   def create
diff --git a/app/controllers/concerns/polymorphic.rb b/app/controllers/concerns/polymorphic.rb
index 10d64698d..6ac4b5c1c 100644
--- a/app/controllers/concerns/polymorphic.rb
+++ b/app/controllers/concerns/polymorphic.rb
@@ -10,6 +10,10 @@ module Polymorphic
       @resource_name ||= resource_model.to_s.downcase
     end
 
+    def resource_relation
+      @resource_relation ||= resource_model.all
+    end
+
     def set_resource_instance
       instance_variable_set("@#{resource_name}", @resource)
     end