From b8655ea052b0d7e49341501e41f837bd618df08c Mon Sep 17 00:00:00 2001
From: David Galloway <david.galloway@ibm.com>
Date: Mon, 20 Jul 2026 11:48:41 -0400
Subject: [PATCH] main.js: Fix sorting of timestamp columns

paddles serializes timestamps as "YYYY-MM-DD HH:MM:SS[.ffffff]".
tablesorter's auto-detected shortDate parser mangles the fractional
seconds (its format() replaces the "." with "/"), so new Date() fails
and every cell in e.g. the nodes page's Locked Since column gets an
empty sort key, making the sort a no-op.

Register a custom parser that converts these timestamps to epoch
milliseconds via Date.UTC(), handling both the usual microsecond
suffix and its absence when microseconds are zero.

Fixes: https://tracker.ceph.com/issues/59629

Signed-off-by: David Galloway <david.galloway@ibm.com>
---
 public/js/main.js | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/public/js/main.js b/public/js/main.js
index 7770eb9..38a7105 100644
--- a/public/js/main.js
+++ b/public/js/main.js
@@ -114,6 +114,23 @@ function populate_suite_menus(suite_names) {
 }
 
 $( document ).ready(function() {
+    // paddles serializes timestamps as "YYYY-MM-DD HH:MM:SS[.ffffff]".
+    // The built-in shortDate parser mangles the fractional seconds
+    // (its format() turns the "." into "/"), making e.g. the nodes
+    // page's Locked Since column unsortable, so parse them ourselves.
+    $.tablesorter.addParser({
+        id: "paddlesDate",
+        is: function(s) {
+            return /^\d{4}-\d{2}-\d{2}[ T]\d{2}:\d{2}:\d{2}/.test(s);
+        },
+        format: function(s) {
+            var m = s ? s.match(/^(\d{4})-(\d{2})-(\d{2})[ T](\d{2}):(\d{2}):(\d{2})(?:\.(\d+))?/) : null;
+            if (!m) { return s; }
+            return Date.UTC(m[1], m[2] - 1, m[3], m[4], m[5], m[6],
+                            m[7] ? Math.round(parseFloat("0." + m[7]) * 1000) : 0);
+        },
+        type: "numeric"
+    });
     $("table")
         .tablesorter({
             selectorHeaders: "> thead th"