counterweight/ntfy-emergency-app
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small changes on message

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counterweight 2025-10-18 18:20:01 +02:00
parent 7f7a2c170e
commit 6dcaa68786
Signed by: counterweight
GPG key ID: 883EDBAA726BD96C
1 changed files with 6 additions and 14 deletions
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20
server.js
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@ -5,43 +5,37 @@ require('dotenv').config();
const app = express(); const app = express();
const PORT = process.env.PORT || 3000; const PORT = process.env.PORT || 3000;
const UI_MESSAGE = process.env.UI_MESSAGE || 'Emergency Message';
// Environment variables for ntfy configuration // Environment variables for ntfy configuration
const NTFY_URL = process.env.NTFY_URL; const NTFY_URL = process.env.NTFY_URL;
const NTFY_USER = process.env.NTFY_USER; const NTFY_USER = process.env.NTFY_USER;
const NTFY_PASSWORD = process.env.NTFY_PASSWORD; const NTFY_PASSWORD = process.env.NTFY_PASSWORD;
const NTFY_TOPIC = process.env.NTFY_TOPIC; const NTFY_TOPIC = process.env.NTFY_TOPIC;
const UI_MESSAGE = process.env.UI_MESSAGE || 'Emergency Message';
// Middleware
app.use(express.json()); app.use(express.json());
app.use(express.urlencoded({ extended: true })); app.use(express.urlencoded({ extended: true }));
app.use(express.static('public')); app.use(express.static('public'));
// Validate environment variables if (!NTFY_URL || !NTFY_USER || !NTFY_PASSWORD || !NTFY_TOPIC) {
if (!NTFY_URL || !NTFY_USER || !NTFY_PASSWORD) { console.error('Missing required environment variables: NTFY_URL, NTFY_USER, NTFY_PASSWORD, NTFY_TOPIC');
console.error('Missing required environment variables: NTFY_URL, NTFY_USER, NTFY_PASSWORD');
process.exit(1); process.exit(1);
} }
// Route to serve the main page
app.get('/', (req, res) => { app.get('/', (req, res) => {
res.sendFile(path.join(__dirname, 'public', 'index.html')); res.sendFile(path.join(__dirname, 'public', 'index.html'));
}); });
// Route to get UI configuration
app.get('/api/config', (req, res) => { app.get('/api/config', (req, res) => {
res.json({ res.json({
uiMessage: UI_MESSAGE || 'Emergency Message' uiMessage: UI_MESSAGE || 'Emergency Message'
}); });
}); });
// Route to handle message submission
app.post('/send-message', async (req, res) => { app.post('/send-message', async (req, res) => {
try { try {
const { name, message } = req.body; const { name, message } = req.body;
// Validate input
if (!name || !message) { if (!name || !message) {
return res.status(400).json({ return res.status(400).json({
success: false, success: false,
@ -49,10 +43,8 @@ app.post('/send-message', async (req, res) => {
}); });
} }
// Concatenate name and message const fullMessage = `From [${name}], message: ${message}`;
const fullMessage = `${name}: ${message}`;
// Send to ntfy
const ntfyResponse = await axios.post(`${NTFY_URL}/${NTFY_TOPIC}`, fullMessage, { const ntfyResponse = await axios.post(`${NTFY_URL}/${NTFY_TOPIC}`, fullMessage, {
auth: { auth: {
username: NTFY_USER, username: NTFY_USER,
@ -83,6 +75,6 @@ app.post('/send-message', async (req, res) => {
app.listen(PORT, () => { app.listen(PORT, () => {
console.log(`Server running on port ${PORT}`); console.log(`Server running on port ${PORT}`);
console.log(`Ntfy URL: ${NTFY_URL}`); console.log(`ntfy URL: ${NTFY_URL}`);
console.log(`Ntfy Topic: ${NTFY_TOPIC}`); console.log(`ntfy Topic: ${NTFY_TOPIC}`);
}); });