From a9ee06f1a350526f29d91f4880ddbdbeb364046d Mon Sep 17 00:00:00 2001
From: f <f@sutty.nl>
Date: Tue, 26 May 2020 16:43:20 -0300
Subject: [PATCH] =?UTF-8?q?no=20fallar=20si=20el=20art=C3=ADculo=20no=20ti?=
 =?UTF-8?q?ene=20orden?=
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---
 app/models/post_relation.rb | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/app/models/post_relation.rb b/app/models/post_relation.rb
index e262893..1071234 100644
--- a/app/models/post_relation.rb
+++ b/app/models/post_relation.rb
@@ -43,9 +43,11 @@ class PostRelation < Array
       attrs.map do |attr|
         # TODO: detectar el tipo de atributo faltante y obtener el valor
         # por defecto para hacer la comparación
-        return 0 unless post.attributes.include? attr
-
-        post.public_send(attr).value
+        if post.attributes.include? attr
+          post.public_send(attr).value
+        else
+          0
+        end
       end
     end
   end