chris
0576677523
- Add ScrollToTop component matching main site's green Top button (appears after 130px scroll, same styling and font) - Fix main-site server.js: JS/CSS now use max-age=3600 + must-revalidate instead of 30d immutable — changes reach users within 1 hour instead of being stuck in browser cache for a month - Images/fonts keep 30d immutable (safe, as they are content-addressed) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
89 lines
3.5 KiB
JavaScript
89 lines
3.5 KiB
JavaScript
// Load environment variables from .env file for development
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if (process.env.NODE_ENV !== 'production') {
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require('dotenv').config();
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}
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const express = require('express');
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const bodyParser = require('body-parser');
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const fs = require('fs');
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const path = require('path');
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const cors = require('cors');
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const app = express();
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const port = 3050;
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// Admin password (shared secret). Defaults to "balloons" for development if not provided.
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const ADMIN_PASSWORD = process.env.ADMIN_PASSWORD || 'balloons';
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// --- Production Security Check ---
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if (process.env.NODE_ENV === 'production' && (!ADMIN_PASSWORD || ADMIN_PASSWORD === "balloons")) {
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console.warn(`
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****************************************************************
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** WARNING: ADMIN_PASSWORD is not set or is insecure in production. **
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** If the admin UI is already behind auth, this may be acceptable. **
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** Otherwise, set a strong ADMIN_PASSWORD environment variable. **
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****************************************************************
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`);
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}
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// --- Middleware Setup ---
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// More explicit CORS configuration to allow all origins
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app.use(cors({
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origin: '*'
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}));
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app.use(bodyParser.json());
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// --- API Routes ---
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const apiRouter = express.Router();
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apiRouter.post('/update-status', (req, res) => {
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console.log(`[${new Date().toISOString()}] Received request for /api/update-status`);
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const { data } = req.body;
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if (!data) {
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return res.status(400).json({ success: false, message: 'Bad Request: No data provided.' });
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}
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const jsonString = JSON.stringify(data, null, 4);
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const filePath = path.join(__dirname, 'update.json');
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fs.writeFile(filePath, jsonString, (err) => {
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if (err) {
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console.error(`[${new Date().toISOString()}] Error writing to update.json:`, err);
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return res.status(500).json({ success: false, message: 'Internal Server Error: Could not write to file.' });
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}
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console.log(`[${new Date().toISOString()}] update.json was successfully updated.`);
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res.json({ success: true, message: 'Status updated successfully.' });
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});
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});
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// Mount the API router under the /api path
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app.use('/api', apiRouter);
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// --- Static Files ---
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const staticCacheOptions = {
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maxAge: process.env.NODE_ENV === 'production' ? '30d' : 0,
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setHeaders: (res, filePath) => {
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if (filePath.endsWith('.html') || filePath.endsWith('update.json')) {
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// Never cache HTML or live data
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res.setHeader('Cache-Control', 'no-store');
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} else if (/\.(js|css)$/i.test(filePath)) {
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// JS/CSS: 1 hour, must revalidate — allows updates to reach users quickly
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res.setHeader('Cache-Control', 'public, max-age=3600, must-revalidate');
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} else if (/\.(png|jpg|jpeg|webp|avif|svg|ico|woff2?)$/i.test(filePath)) {
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// Images/fonts: 30 days immutable (these are named by content, rarely change)
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res.setHeader('Cache-Control', 'public, max-age=2592000, immutable');
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}
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}
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};
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// Serve bundled assets under /build with long cache
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app.use('/build', express.static(path.join(__dirname, 'public/build'), staticCacheOptions));
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// Serve static files from the root directory (handles all other GET requests)
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app.use(express.static(path.join(__dirname), staticCacheOptions));
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app.listen(port, () => {
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console.log(`Server listening at http://localhost:${port}`);
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if (process.env.NODE_ENV !== 'production') {
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console.log(`Admin panel available at http://localhost:${port}/admin.html`);
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}
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});
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