From 6a63ee241afc032ce332d9832b775f601905db08 Mon Sep 17 00:00:00 2001
From: Nicolas F <CounterPillow@users.noreply.github.com>
Date: Fri, 8 Mar 2019 15:29:51 +0100
Subject: [PATCH] templates: cache torrent view filelist (#542)

* templates: cache torrent view filelist

Using flask-caching, we can add a 1 hour cache to the template
output of a filelist, varying it by the key "filelist" + the
hex infohash of a torrent.

Using a very big filelist as a test, I get a difference in page
load speeds of about a magnitude. (400ms -> 37 ms)

* templates: increase filelist cache to 24 hours
---
 nyaa/templates/view.html | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/nyaa/templates/view.html b/nyaa/templates/view.html
index 027592e..7be7b18 100644
--- a/nyaa/templates/view.html
+++ b/nyaa/templates/view.html
@@ -93,6 +93,7 @@
 	</div>
 </div>
 
+{% cache 86400, "filelist", torrent.info_hash_as_hex %}
 {% if files and files.__len__() <= config.MAX_FILES_VIEW %}
 <div class="panel panel-default">
 	<div class="panel-heading">
@@ -133,6 +134,7 @@
 	</div>
 </div>
 {% endif %}
+{% endcache %}
 
 <div id="comments" class="panel panel-default">
 	<div class="panel-heading">