Release 2.22.1: preserve playlist row identities

test/playlist-form-view-model.test.js

@@ -41,6 +41,32 @@ test('new playlist rows receive preview URLs, titles and canvas dimensions', ()
   assert.equal(attrs['aria-label'], 'Preview slide: Portrait');
 });
 
+test('playlist group rule JSON is escaped in the hidden form field and remains intact', () => {
+  const { renderView } = require('../src/web/view');
+  const model = buildPlaylistFormViewModel({ id: 3, name: 'Group rules' }, {
+    playlistSlides: [{
+      id: 12,
+      playlist_id: 3,
+      slide_id: 22,
+      position: 0,
+      group_id: 5,
+      group_key: 'events',
+      group_name: 'Events',
+      group_pick_count: 1,
+      groupScheduleRules: [{ id: 71, playlist_group_id: 5, position: 0, start_time: '09:00:00', end_time: '17:00:00', schedule_days_json: '[1,3]' }],
+      scheduleRules: []
+    }],
+    slides: [],
+    canvasSizes: []
+  }, '', null, { isEdit: true });
+  const html = renderView('playlists/form', model);
+  const hiddenRuleField = html.match(/<input[^>]+data-playlist-group-schedule-rules[^>]+>/);
+
+  assert.ok(hiddenRuleField);
+  assert.match(hiddenRuleField[0], /value="\[\{&quot;id&quot;:71,/);
+  assert.doesNotMatch(hiddenRuleField[0], /value="\[\{"id/);
+});
+
 test('playlist schedule summaries show up to two short rules on separate lines and count longer summaries', () => {
   const fs = require('node:fs');
   const path = require('node:path');