From abc4dff0fea5556acfeb17358dfb59166924ac76 Mon Sep 17 00:00:00 2001
From: Sam <sam.saffron@gmail.com>
Date: Thu, 2 Mar 2017 15:11:38 -0500
Subject: [PATCH] FEATURE: add bumped_before query param for topic list

---
 .../discourse/controllers/discovery-sortable.js.es6        | 3 ++-
 lib/topic_query.rb                                         | 7 +++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/app/assets/javascripts/discourse/controllers/discovery-sortable.js.es6 b/app/assets/javascripts/discourse/controllers/discovery-sortable.js.es6
index 077a53c6bba..df055c0868b 100644
--- a/app/assets/javascripts/discourse/controllers/discovery-sortable.js.es6
+++ b/app/assets/javascripts/discourse/controllers/discovery-sortable.js.es6
@@ -8,7 +8,8 @@ export const queryParams = {
   max_posts: { replace: true, refreshModel: true },
   q: { replace: true, refreshModel: true },
   tags: { replace: true },
-  before: { replace: true, refreshModel: true}
+  before: { replace: true, refreshModel: true},
+  bumped_before: { replace: true, refreshModel: true}
 };
 
 // Basic controller options
diff --git a/lib/topic_query.rb b/lib/topic_query.rb
index 841c0393f83..4eb4999ab06 100644
--- a/lib/topic_query.rb
+++ b/lib/topic_query.rb
@@ -14,6 +14,7 @@ class TopicQuery
     @public_valid_options ||=
       %i(page
          before
+         bumped_before
          topic_ids
          exclude_category_ids
          category
@@ -600,6 +601,12 @@ class TopicQuery
         end
       end
 
+      if bumped_before = options[:bumped_before]
+        if (bumped_before = bumped_before.to_i) > 0
+          result = result.where('topics.bumped_at < ?', bumped_before.to_i.days.ago)
+        end
+      end
+
       if status = options[:status]
         case status
         when 'open'