Show read-only server reading hours in settings

test/reading-access.test.js

@@ -1,7 +1,7 @@
 'use strict';
 const test = require('node:test');
 const assert = require('node:assert/strict');
-const { parseSchedule, scheduled, answerMatches, createReadingAccess } = require('../reading-access');
+const { parseSchedule, scheduled, publicSchedule, answerMatches, createReadingAccess } = require('../reading-access');
 
 const windows = parseSchedule(JSON.stringify({
   0: [['08:00', '01:00']], 1: [['07:00', '12:00'], ['13:00', '24:00']],
@@ -25,6 +25,15 @@ test('schedule config rejects malformed and zero-length windows', () => {
   assert.throws(() => parseSchedule('{"1":[["25:00","26:00"]]}', 'Europe/Berlin'));
 });
 
+test('public schedule exposes only the configured read-only windows', () => {
+  const view = publicSchedule(windows);
+  assert.equal(view.enabled, true);
+  assert.equal(view.timezone, 'Europe/Berlin');
+  assert.deepEqual(view.days[1], [['07:00', '12:00'], ['13:00', '24:00']]);
+  assert.deepEqual(view.days[6], [['08:00', '01:00']]);
+  assert.deepEqual(publicSchedule(null), { enabled: false, timezone: null, days: [] });
+});
+
 test('answers accept aliases and small typos but not unrelated words', () => {
   assert.equal(answerMatches(' luffy ', ['Monkey D. Luffy', 'Luffy']), true);
   assert.equal(answerMatches('Lufy', ['Luffy']), true);