From 4d2d7c1a0aa0c45f44efee600ccc54aaf7c48328 Mon Sep 17 00:00:00 2001
From: Bertocq <bertocq@gmail.com>
Date: Wed, 20 Dec 2017 01:55:32 +0100
Subject: [PATCH] Add act as paranoid to related content, with not_hidden scope
 using hidden_at

---
 app/models/related_content.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/models/related_content.rb b/app/models/related_content.rb
index dec8b4360..a170c7dca 100644
--- a/app/models/related_content.rb
+++ b/app/models/related_content.rb
@@ -2,6 +2,9 @@ class RelatedContent < ActiveRecord::Base
   RELATED_CONTENT_SCORE_THRESHOLD = Setting['related_content_score_threshold'].to_f
   RELATIONABLE_MODELS = %w{proposals debates}.freeze
 
+  acts_as_paranoid column: :hidden_at
+  include ActsAsParanoidAliases
+
   belongs_to :parent_relationable, polymorphic: true, touch: true
   belongs_to :child_relationable, polymorphic: true, touch: true
   has_one :opposite_related_content, class_name: 'RelatedContent', foreign_key: :related_content_id
@@ -16,6 +19,7 @@ class RelatedContent < ActiveRecord::Base
   after_create :create_opposite_related_content, unless: proc { opposite_related_content.present? }
 
   scope :not_hidden, -> { where('positive_score - negative_score / LEAST(nullif(positive_score + negative_score, 0), 1) >= ?', RELATED_CONTENT_SCORE_THRESHOLD) }
+  scope :not_hidden, -> { where(hidden_at: nil) }
 
   def score(value)
     RelatedContentsScore.create(user_id: current_user, related_content_id: self, score: value)