From 307a8dfad03ca8eed13d460074c483b54a6272b4 Mon Sep 17 00:00:00 2001
From: David Yip <yipdw@member.fsf.org>
Date: Sun, 19 Nov 2017 05:49:05 -0600
Subject: [PATCH] When the mute list changes, queue up a home feed
 regeneration.  #199.

---
 app/controllers/settings/keyword_mutes_controller.rb | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/app/controllers/settings/keyword_mutes_controller.rb b/app/controllers/settings/keyword_mutes_controller.rb
index f79e1b320b..96df0cc5f3 100644
--- a/app/controllers/settings/keyword_mutes_controller.rb
+++ b/app/controllers/settings/keyword_mutes_controller.rb
@@ -1,10 +1,13 @@
 # frozen_string_literal: true
 
 class Settings::KeywordMutesController < ApplicationController
+  include UserTrackingConcern
+
   layout 'admin'
 
   before_action :authenticate_user!
   before_action :load_keyword_mute, only: [:edit, :update, :destroy]
+  after_action :bust_feed_caches, only: [:create, :update, :destroy]
 
   def index
     @keyword_mutes = paginated_keyword_mutes_for_account
@@ -54,6 +57,12 @@ class Settings::KeywordMutesController < ApplicationController
     @keyword_mute = keyword_mutes_for_account.find(params[:id])
   end
 
+  def bust_feed_caches
+    # FIXME: this key is really meant to be an implementation detail
+    Redis.current.del("account:#{current_user.account_id}:regeneration")
+    regenerate_feed!
+  end
+
   def keyword_mute_params
     params.require(:keyword_mute).permit(:keyword, :whole_word)
   end