From 3d544233a63a2105d8d91e7fd4f62f7703fef6e0 Mon Sep 17 00:00:00 2001
From: default <nobody@localhost>
Date: Fri, 30 Sep 2022 09:56:29 +0200
Subject: Timeline is cached.

---
 html.c | 21 +++++++++++++++++----
 1 file changed, 17 insertions(+), 4 deletions(-)

(limited to 'html.c')

diff --git a/html.c b/html.c
index fc42fb3..fd6fbdf 100644
--- a/html.c
+++ b/html.c
@@ -713,11 +713,24 @@ int html_get_handler(d_char *req, char *q_path, char **body, int *b_size, char *
         if (!login(&snac, req))
             status = 401;
         else {
-            xs *list = timeline_list(&snac, 0xfffffff);
+            if (history_mtime(&snac, "_timeline.html") > timeline_mtime(&snac)) {
+                snac_debug(&snac, 1, xs_fmt("serving cached timeline"));
 
-            *body   = html_timeline(&snac, list, 0);
-            *b_size = strlen(*body);
-            status  = 200;
+                *body   = history_get(&snac, "_timeline.html");
+                *b_size = strlen(*body);
+                status  = 200;
+            }
+            else {
+                snac_debug(&snac, 1, xs_fmt("building timeline"));
+
+                xs *list = timeline_list(&snac, 0xfffffff);
+
+                *body   = html_timeline(&snac, list, 0);
+                *b_size = strlen(*body);
+                status  = 200;
+
+                history_add(&snac, "_timeline.html", *body, *b_size);
+            }
         }
     }
     else
-- 
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