From 2aeb3486d5598fec6a6b58c37abead5a829678ad Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Fri, 8 Nov 2019 02:23:18 +0100
Subject: [PATCH] reply: list attribute changes for each row

---
 widget/reply.php | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/widget/reply.php b/widget/reply.php
index 879b53d..53fe34f 100644
--- a/widget/reply.php
+++ b/widget/reply.php
@@ -56,7 +56,8 @@ if ($_POST) {
 	}
 }
 
-$query = $Db->query('SELECT * FROM comments WHERE page = ? ORDER BY created', [$Page]);
+$cols = '*, (SELECT json_agg(journal.*) FROM journal WHERE comment_id = comments.id) AS journal';
+$query = $Db->query("SELECT $cols FROM comments WHERE page = ? ORDER BY created", [$Page]);
 
 print '<ul class="replies">';
 
@@ -67,6 +68,27 @@ while ($row = $query->fetch()) {
 		$rowuser->html, showdate(preg_split('/\D/', $row->created))
 	);
 	printf("<blockquote>%s</blockquote>\n", $row->message);
+	if ($changes = json_decode($row->journal)) {
+		print '<ul>';
+		foreach ($changes as $change) {
+			print '<li>';
+			if ($change->col == 'closed') {
+				printf('<em>%s</em>', isset($change->value) ? 'Gesloten' : 'Heropend');
+			}
+			else {
+				printf("<em>%s</em> %s",
+					$journalcol[$change->col], sprintf(
+						!isset($change->old_value) ? 'gewijzigd naar <q>%2$s</q>' :
+						(!isset($change->value) ? 'verwijderd (<strike>%s</strike>)' :
+						'gewijzigd van <q>%s</q> naar <q>%s</q>'),
+						$change->old_value, $change->value
+					)
+				);
+			}
+			print "</li>\n";
+		}
+		print "</ul>\n";
+	}
 	print "</li>\n";
 }
 
-- 
2.30.2