feat: add ntfy push notifications for daily digest and per-prayer reminders

- Server-side cron (node-cron) checks every minute for scheduled notifications
- Daily digest: sends all active prayers as a summary at a configured time
- Per-prayer reminders: pick days of the week per prayer; fires at configured time
- Settings panel in UI to configure ntfy topic, digest time, reminder time
- Test notification button to verify ntfy is working
- Settings stored in data/settings.json (persisted alongside prayers)

package-lock.json

@@ -10,7 +10,8 @@
       "dependencies": {
         "cors": "^2.8.6",
         "docx": "^9.7.1",
-        "express": "^5.2.1"
+        "express": "^5.2.1",
+        "node-cron": "^4.6.0"
       },
       "devDependencies": {
         "@testing-library/dom": "^10.4.1",
@@ -12613,6 +12614,15 @@
         "tslib": "^2.0.3"
       }
     },
+    "node_modules/node-cron": {
+      "version": "4.6.0",
+      "resolved": "https://registry.npmjs.org/node-cron/-/node-cron-4.6.0.tgz",
+      "integrity": "sha512-Si/bzYiKRHOB8/a99T2+SDGN582ONDMSTlJr5oCkT6GtnqPjZ2s10eoQRYkW9ZHwjVxONL+W8Fb+qR0AHMQsdg==",
+      "license": "ISC",
+      "engines": {
+        "node": ">=20"
+      }
+    },
     "node_modules/node-exports-info": {
       "version": "1.6.2",
       "resolved": "https://registry.npmjs.org/node-exports-info/-/node-exports-info-1.6.2.tgz",
@@ -17097,6 +17107,24 @@
         }
       }
     },
+    "node_modules/tailwindcss/node_modules/yaml": {
+      "version": "2.9.0",
+      "resolved": "https://registry.npmjs.org/yaml/-/yaml-2.9.0.tgz",
+      "integrity": "sha512-2AvhNX3mb8zd6Zy7INTtSpl1F15HW6Wnqj0srWlkKLcpYl/gMIMJiyuGq2KeI2YFxUPjdlB+3Lc10seMLtL4cA==",
+      "dev": true,
+      "license": "ISC",
+      "optional": true,
+      "peer": true,
+      "bin": {
+        "yaml": "bin.mjs"
+      },
+      "engines": {
+        "node": ">= 14.6"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/eemeli"
+      }
+    },
     "node_modules/tapable": {
       "version": "2.3.3",
       "resolved": "https://registry.npmjs.org/tapable/-/tapable-2.3.3.tgz",

package.json

@@ -5,7 +5,8 @@
   "dependencies": {
     "cors": "^2.8.6",
     "docx": "^9.7.1",
-    "express": "^5.2.1"
+    "express": "^5.2.1",
+    "node-cron": "^4.6.0"
   },
   "devDependencies": {
     "@testing-library/dom": "^10.4.1",

server.js

@@ -3,16 +3,16 @@ const cors = require('cors');
 const fs = require('fs');
 const path = require('path');
 const { randomUUID } = require('crypto');
+const cron = require('node-cron');
 const {
   Document, Packer, Paragraph, TextRun, HeadingLevel,
-  AlignmentType, BorderStyle, ShadingType, TableRow, TableCell,
-  Table, WidthType, PageBreak, Header, Footer, PageNumber,
-  NumberFormat,
+  AlignmentType, BorderStyle, PageBreak, Footer, PageNumber,
 } = require('docx');
 
 const app = express();
 const DATA_DIR = process.env.DATA_DIR || path.join(__dirname, 'data');
 const DATA_FILE = path.join(DATA_DIR, 'prayers.json');
+const SETTINGS_FILE = path.join(DATA_DIR, 'settings.json');
 const PORT = process.env.PORT || 4000;
 
 try {
@@ -42,10 +42,88 @@ function writePrayers(prayers) {
   fs.writeFileSync(DATA_FILE, JSON.stringify(prayers, null, 2));
 }
 
+function readSettings() {
+  if (!fs.existsSync(SETTINGS_FILE)) return {};
+  try { return JSON.parse(fs.readFileSync(SETTINGS_FILE, 'utf8')); } catch { return {}; }
+}
+
+function writeSettings(s) {
+  fs.mkdirSync(DATA_DIR, { recursive: true });
+  fs.writeFileSync(SETTINGS_FILE, JSON.stringify(s, null, 2));
+}
+
 function fmtDate(iso) {
   return iso ? new Date(iso).toLocaleDateString('en-US', { month: 'long', day: 'numeric', year: 'numeric' }) : '';
 }
 
+async function sendNtfy(topic, title, message, tags = []) {
+  if (!topic) return;
+  const url = topic.startsWith('http') ? topic : `https://ntfy.sh/${topic}`;
+  try {
+    const res = await fetch(url, {
+      method: 'POST',
+      headers: {
+        'Title': title,
+        'Content-Type': 'text/plain',
+        ...(tags.length ? { 'Tags': tags.join(',') } : {}),
+      },
+      body: message,
+    });
+    if (!res.ok) console.error('ntfy error:', res.status, await res.text());
+    else console.log(`ntfy sent: "${title}"`);
+  } catch (err) {
+    console.error('ntfy send failed:', err.message);
+  }
+}
+
+async function sendDailyDigest() {
+  const settings = readSettings();
+  if (!settings.ntfyTopic) return;
+  const prayers = readPrayers().filter(p => p.status === 'active');
+  if (!prayers.length) return;
+  const lines = prayers.map((p, i) => {
+    const who = p.person ? `${p.person}: ` : '';
+    return `${i + 1}. ${who}${p.request}`;
+  });
+  await sendNtfy(
+    settings.ntfyTopic,
+    `Prayer Journal — ${prayers.length} active prayer${prayers.length !== 1 ? 's' : ''}`,
+    lines.join('\n'),
+    ['pray', 'raised_hands']
+  );
+}
+
+async function checkPrayerReminders() {
+  const settings = readSettings();
+  if (!settings.ntfyTopic) return;
+  const prayers = readPrayers().filter(p => p.status === 'active' && p.reminderDays && p.reminderDays.length);
+  if (!prayers.length) return;
+
+  const now = new Date();
+  const dayName = ['sun','mon','tue','wed','thu','fri','sat'][now.getDay()];
+  const currentHHMM = `${String(now.getHours()).padStart(2,'0')}:${String(now.getMinutes()).padStart(2,'0')}`;
+  const reminderTime = settings.reminderTime || '08:00';
+  if (currentHHMM !== reminderTime) return;
+
+  for (const prayer of prayers) {
+    if ((prayer.reminderDays || []).includes(dayName)) {
+      const title = prayer.person ? `Praying for ${prayer.person}` : 'Prayer reminder';
+      await sendNtfy(settings.ntfyTopic, title, prayer.request, ['pray', 'raised_hands']);
+    }
+  }
+}
+
+// Cron: every minute checks whether it's time for digest or per-prayer reminders
+cron.schedule('* * * * *', async () => {
+  const settings = readSettings();
+  if (!settings.ntfyTopic) return;
+  const now = new Date();
+  const hhmm = `${String(now.getHours()).padStart(2,'0')}:${String(now.getMinutes()).padStart(2,'0')}`;
+  if (settings.dailyDigestTime && hhmm === settings.dailyDigestTime) await sendDailyDigest();
+  if (settings.reminderTime) await checkPrayerReminders();
+});
+console.log('Notification cron scheduled.');
+
 function prayerToSection(prayer, index) {
   const paras = [];
 
@@ -131,6 +209,27 @@ function prayerToSection(prayer, index) {
   return paras;
 }
 
+app.get('/api/settings', (req, res) => {
+  res.json(readSettings());
+});
+
+app.put('/api/settings', (req, res) => {
+  try {
+    const updated = { ...readSettings(), ...req.body };
+    writeSettings(updated);
+    res.json(updated);
+  } catch (err) {
+    res.status(500).json({ error: 'Could not save settings.' });
+  }
+});
+
+app.post('/api/notifications/test', async (req, res) => {
+  const settings = readSettings();
+  if (!settings.ntfyTopic) return res.status(400).json({ error: 'No ntfy topic configured.' });
+  await sendNtfy(settings.ntfyTopic, 'Prayer Journal — Test', 'Notifications are working! 🙏', ['white_check_mark']);
+  res.json({ ok: true });
+});
+
 app.get('/api/export', (req, res) => {
   try {
     const all = readPrayers();

src/App.css

@@ -912,3 +912,136 @@ mark.highlight {
   font-size: 0.92rem;
   line-height: 1.4;
 }
+
+/* Settings panel */
+.settings-btn {
+  margin-top: 0.5rem;
+  font-size: 0.85rem;
+}
+
+.settings-panel {
+  background: var(--surface);
+  border: 1px solid var(--border);
+  border-radius: 10px;
+  padding: 1.25rem;
+  box-shadow: var(--shadow);
+  margin-bottom: 1.5rem;
+}
+
+.settings-title {
+  font-size: 1.1rem;
+  font-weight: normal;
+  margin-bottom: 0.5rem;
+}
+
+.settings-desc {
+  font-size: 0.88rem;
+  color: var(--text-muted);
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
+  margin-bottom: 1rem;
+  line-height: 1.5;
+}
+
+.settings-desc a { color: var(--primary); }
+
+.settings-form {
+  display: flex;
+  flex-direction: column;
+  gap: 0.85rem;
+}
+
+.settings-label {
+  display: flex;
+  flex-direction: column;
+  gap: 0.3rem;
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
+  color: var(--text-muted);
+  text-transform: uppercase;
+  letter-spacing: 0.05em;
+  font-size: 0.75rem;
+}
+
+.settings-input {
+  border: 1px solid var(--border);
+  border-radius: 6px;
+  padding: 0.5rem 0.75rem;
+  background: var(--bg);
+  color: var(--text);
+  font-family: inherit;
+  font-size: 0.95rem;
+  outline: none;
+  transition: border-color 0.15s;
+}
+
+.settings-input:focus { border-color: var(--primary); }
+
+.settings-hint {
+  font-size: 0.78rem;
+  color: var(--text-muted);
+  text-transform: none;
+  letter-spacing: 0;
+  font-style: italic;
+}
+
+.settings-actions {
+  display: flex;
+  gap: 0.5rem;
+  align-items: center;
+  flex-wrap: wrap;
+}
+
+.settings-msg {
+  font-size: 0.85rem;
+  color: var(--answered);
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
+}
+
+/* Reminder day picker */
+.reminder-row {
+  display: flex;
+  align-items: center;
+  gap: 0.75rem;
+  padding-top: 0.5rem;
+  border-top: 1px solid var(--border);
+  flex-wrap: wrap;
+}
+
+.reminder-label {
+  font-size: 0.8rem;
+  color: var(--text-muted);
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
+  white-space: nowrap;
+}
+
+.day-picker {
+  display: flex;
+  gap: 0.3rem;
+}
+
+.day-btn {
+  width: 2rem;
+  height: 2rem;
+  border-radius: 50%;
+  border: 1px solid var(--border);
+  background: var(--bg);
+  color: var(--text-muted);
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
+  font-size: 0.72rem;
+  cursor: pointer;
+  transition: background 0.12s, color 0.12s, border-color 0.12s;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 0;
+}
+
+.day-btn:hover {
+  border-color: var(--primary);
+  color: var(--primary);
+}
+
+.day-btn.active {
+  background: var(--primary);
+  color: #fff;
+  border-color: var(--primary);
+}

src/App.tsx

@@ -1,6 +1,7 @@
 import React, { useState, useMemo } from 'react';
 import { usePrayers } from './usePrayers';
-import { Prayer, PrayedEntry } from './types';
+import { useSettings } from './useSettings';
+import { Prayer, PrayedEntry, AppSettings } from './types';
 import './App.css';
 
 type Filter = 'active' | 'answered' | 'all';
@@ -32,6 +33,9 @@ function matches(prayer: Prayer, query: string) {
   );
 }
 
+const DAYS = ['sun','mon','tue','wed','thu','fri','sat'] as const;
+const DAY_LABELS: Record<string, string> = { sun:'Su', mon:'Mo', tue:'Tu', wed:'We', thu:'Th', fri:'Fr', sat:'Sa' };
+
 export default function App() {
   const {
     prayers,
@@ -46,8 +50,11 @@ export default function App() {
     updateRequest,
     updateNotes,
     logPrayed,
+    updateReminderDays,
   } = usePrayers();
 
+  const { settings, saveSettings, testNotification } = useSettings();
+  const [showSettings, setShowSettings] = useState(false);
   const [tab, setTab] = useState<Tab>('prayers');
   const [filter, setFilter] = useState<Filter>('active');
   const [activeTag, setActiveTag] = useState<string | null>(null);
@@ -138,8 +145,19 @@ export default function App() {
       <header className="header">
         <h1>Prayer Journal</h1>
         <p className="subtitle">Bring your requests. Record His faithfulness.</p>
+        <button className="btn ghost settings-btn" onClick={() => setShowSettings(s => !s)} title="Notification settings">
+          🔔 {showSettings ? 'Close settings' : 'Notifications'}
+        </button>
       </header>
 
+      {showSettings && (
+        <SettingsPanel
+          settings={settings}
+          onSave={saveSettings}
+          onTest={testNotification}
+        />
+      )}
+
       <div className="tab-bar">
         <button
           className={`tab-btn ${tab === 'prayers' ? 'active' : ''}`}
@@ -261,6 +279,7 @@ export default function App() {
                 editingAnswer={editingAnswer?.id === prayer.id ? editingAnswer.text : null}
                 activeTag={activeTag}
                 searchQuery={search}
+                ntfyConfigured={!!settings.ntfyTopic}
                 onTagClick={handleTagClick}
                 onToggle={() => setExpandedId(expandedId === prayer.id ? null : prayer.id)}
                 onStartAnswer={() => {
@@ -276,6 +295,7 @@ export default function App() {
                 onEditRequest={text => updateRequest(prayer.id, text)}
                 onLogPrayed={entry => logPrayed(prayer.id, entry)}
                 onSaveNotes={notes => updateNotes(prayer.id, notes)}
+                onUpdateReminderDays={days => updateReminderDays(prayer.id, days)}
                 formatDate={formatDate}
               />
             ))}
@@ -303,12 +323,90 @@ function highlight(text: string, query: string) {
   );
 }
 
+function SettingsPanel({
+  settings,
+  onSave,
+  onTest,
+}: {
+  settings: AppSettings;
+  onSave: (s: Partial<AppSettings>) => Promise<AppSettings>;
+  onTest: () => Promise<void>;
+}) {
+  const [topic, setTopic] = useState(settings.ntfyTopic || '');
+  const [digest, setDigest] = useState(settings.dailyDigestTime || '');
+  const [remTime, setRemTime] = useState(settings.reminderTime || '08:00');
+  const [msg, setMsg] = useState('');
+  const [testing, setTesting] = useState(false);
+
+  async function handleSave(e: React.FormEvent) {
+    e.preventDefault();
+    try {
+      await onSave({ ntfyTopic: topic.trim() || undefined, dailyDigestTime: digest || undefined, reminderTime: remTime || '08:00' });
+      setMsg('Settings saved.');
+    } catch { setMsg('Failed to save.'); }
+    setTimeout(() => setMsg(''), 3000);
+  }
+
+  async function handleTest() {
+    setTesting(true);
+    try { await onTest(); setMsg('Test notification sent!'); }
+    catch (err: any) { setMsg(err.message); }
+    setTesting(false);
+    setTimeout(() => setMsg(''), 4000);
+  }
+
+  return (
+    <div className="settings-panel">
+      <h2 className="settings-title">Notification Settings</h2>
+      <p className="settings-desc">
+        Notifications are sent via <a href="https://ntfy.sh" target="_blank" rel="noreferrer">ntfy.sh</a> — a free, open-source push service.
+        Install the ntfy app on your phone and subscribe to your topic to receive notifications.
+      </p>
+      <form onSubmit={handleSave} className="settings-form">
+        <label className="settings-label">
+          ntfy topic
+          <input
+            className="settings-input"
+            placeholder="e.g. my-prayer-journal-abc123"
+            value={topic}
+            onChange={e => setTopic(e.target.value)}
+          />
+          <span className="settings-hint">Pick a unique topic name. Anyone who knows it can subscribe, so make it hard to guess.</span>
+        </label>
+
+        <label className="settings-label">
+          Daily digest time
+          <input type="time" className="settings-input" value={digest} onChange={e => setDigest(e.target.value)} />
+          <span className="settings-hint">Receive a summary of all active prayers at this time each day. Leave blank to disable.</span>
+        </label>
+
+        <label className="settings-label">
+          Per-prayer reminder time
+          <input type="time" className="settings-input" value={remTime} onChange={e => setRemTime(e.target.value)} />
+          <span className="settings-hint">Time of day reminders fire for individual prayers that have reminder days set.</span>
+        </label>
+
+        <div className="settings-actions">
+          <button className="btn btn-primary btn-sm" type="submit">Save</button>
+          {topic && (
+            <button type="button" className="btn btn-sm" onClick={handleTest} disabled={testing}>
+              {testing ? 'Sending…' : 'Send test'}
+            </button>
+          )}
+          {msg && <span className="settings-msg">{msg}</span>}
+        </div>
+      </form>
+    </div>
+  );
+}
+
 interface CardProps {
   prayer: Prayer;
   expanded: boolean;
   editingAnswer: string | null;
   activeTag: string | null;
   searchQuery: string;
+  ntfyConfigured: boolean;
   onTagClick: (tag: string) => void;
   onToggle: () => void;
   onStartAnswer: () => void;
@@ -321,6 +419,7 @@ interface CardProps {
   onEditRequest: (text: string) => void;
   onLogPrayed: (entry: PrayedEntry) => void;
   onSaveNotes: (notes: string) => void;
+  onUpdateReminderDays: (days: string[]) => void;
   formatDate: (iso: string) => string;
 }
 
@@ -330,6 +429,7 @@ function PrayerCard({
   editingAnswer,
   activeTag,
   searchQuery,
+  ntfyConfigured,
   onTagClick,
   onToggle,
   onStartAnswer,
@@ -341,6 +441,7 @@ function PrayerCard({
   onDelete,
   onLogPrayed,
   onSaveNotes,
+  onUpdateReminderDays,
   formatDate,
 }: CardProps) {
   const [logDate, setLogDate] = useState(new Date().toISOString().slice(0, 10));
@@ -361,6 +462,12 @@ function PrayerCard({
     setEditingNotes(null);
   }
 
+  function toggleDay(day: string) {
+    const current = prayer.reminderDays || [];
+    const next = current.includes(day) ? current.filter(d => d !== day) : [...current, day];
+    onUpdateReminderDays(next);
+  }
+
   const sortedLog = [...(prayer.prayedLog ?? [])].sort(
     (a, b) => new Date(b.date).getTime() - new Date(a.date).getTime()
   );
@@ -472,10 +579,7 @@ function PrayerCard({
             <div className="prayed-log-header">
               <label className="answer-label">Prayer Log</label>
               {!showLogForm && (
-                <button
-                  className="btn btn-sm btn-primary"
-                  onClick={() => setShowLogForm(true)}
-                >
+                <button className="btn btn-sm btn-primary" onClick={() => setShowLogForm(true)}>
                   + I Prayed This
                 </button>
               )}
@@ -526,6 +630,24 @@ function PrayerCard({
             <button className="btn btn-sm ghost" onClick={onArchive}>Archive</button>
             <button className="btn btn-sm ghost danger" onClick={onDelete}>Delete</button>
           </div>
+
+          {ntfyConfigured && prayer.status === 'active' && (
+            <div className="reminder-row">
+              <span className="reminder-label">🔔 Remind me</span>
+              <div className="day-picker">
+                {DAYS.map(d => (
+                  <button
+                    key={d}
+                    type="button"
+                    className={`day-btn ${(prayer.reminderDays || []).includes(d) ? 'active' : ''}`}
+                    onClick={() => toggleDay(d)}
+                  >
+                    {DAY_LABELS[d]}
+                  </button>
+                ))}
+              </div>
+            </div>
+          )}
         </div>
       )}
     </li>
@@ -539,7 +661,7 @@ function CalendarView({ prayers, formatDate }: { prayers: Prayer[]; formatDate:
   const [selectedDate, setSelectedDate] = useState<string | null>(null);
 
   const prayedByDate = useMemo(() => {
-    const map = new Map<string, Array<{ prayer: Prayer; entry: PrayedEntry }>>() ;
+    const map = new Map<string, Array<{ prayer: Prayer; entry: PrayedEntry }>>();
     prayers.forEach(prayer => {
       (prayer.prayedLog ?? []).forEach(entry => {
         const key = entry.date.slice(0, 10);
@@ -609,7 +731,6 @@ function CalendarView({ prayers, formatDate }: { prayers: Prayer[]; formatDate:
             day === today.getDate() && month === today.getMonth() && year === today.getFullYear();
           const isSelected = selectedDate === dateStr;
 
-          // Deduplicate colors so each prayer shows one dot per day
           const uniqueColors = entries
             ? Array.from(new Map(entries.map(e => [e.prayer.id, prayerColor(e.prayer.id)])).values())
             : [];

src/types.ts

@@ -14,4 +14,11 @@ export interface Prayer {
   answeredAt?: string;
   tags: string[];
   prayedLog?: PrayedEntry[];
+  reminderDays?: string[]; // e.g. ['mon', 'wed', 'fri']
+}
+
+export interface AppSettings {
+  ntfyTopic?: string;
+  dailyDigestTime?: string; // HH:MM
+  reminderTime?: string;    // HH:MM — time per-prayer reminders fire
 }

src/usePrayers.ts

@@ -75,6 +75,9 @@ export function usePrayers() {
     await patch(id, { prayedLog });
   }, [prayers, patch]);
 
+  const updateReminderDays = useCallback((id: string, reminderDays: string[]) =>
+    patch(id, { reminderDays }), [patch]);
+
   const deletePrayer = useCallback(async (id: string) => {
     await fetch(`${API}/${id}`, { method: 'DELETE' }).then(checkResponse);
     setPrayers(prev => prev.filter(p => p.id !== id));
@@ -93,5 +96,6 @@ export function usePrayers() {
     updateRequest,
     updateNotes,
     logPrayed,
+    updateReminderDays,
   };
 }

src/useSettings.ts

@@ -0,0 +1,39 @@
+import { useState, useEffect, useCallback } from 'react';
+import { AppSettings } from './types';
+
+const API = '/api/settings';
+
+export function useSettings() {
+  const [settings, setSettings] = useState<AppSettings>({});
+  const [loading, setLoading] = useState(true);
+
+  useEffect(() => {
+    fetch(API)
+      .then(r => r.json())
+      .then(setSettings)
+      .catch(() => {})
+      .finally(() => setLoading(false));
+  }, []);
+
+  const saveSettings = useCallback(async (updates: Partial<AppSettings>) => {
+    const res = await fetch(API, {
+      method: 'PUT',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify(updates),
+    });
+    if (!res.ok) throw new Error('Failed to save settings');
+    const updated = await res.json();
+    setSettings(updated);
+    return updated;
+  }, []);
+
+  const testNotification = useCallback(async () => {
+    const res = await fetch('/api/notifications/test', { method: 'POST' });
+    if (!res.ok) {
+      const body = await res.json().catch(() => ({}));
+      throw new Error(body.error || 'Test failed');
+    }
+  }, []);
+
+  return { settings, loading, saveSettings, testNotification };
+}