53 lines
1.7 KiB
JavaScript
53 lines
1.7 KiB
JavaScript
import express from 'express';
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import path from 'path';
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import { fileURLToPath } from 'url';
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import fs from 'fs/promises';
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = path.dirname(__filename);
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export function startServer() {
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const app = express();
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const PORT = process.env.SERVER_PORT || 3000;
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const HOST = process.env.SERVER_HOST || '0.0.0.0';
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const CACHE_DIR = process.env.CACHE_LOCATION || './cache';
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// Serve category tree JSON
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app.get('/api/categories', async (req, res) => {
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try {
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const treePath = path.join(CACHE_DIR, 'category_tree.json');
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const data = await fs.readFile(treePath, 'utf-8');
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res.json(JSON.parse(data));
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} catch (err) {
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res.status(500).json({ error: 'Failed to load category tree' });
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}
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});
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// Serve category images
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app.get('/img/cat/:id.avif', (req, res) => {
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const { id } = req.params;
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const imagePath = path.join(CACHE_DIR, 'img', 'categories', `${id}.avif`);
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res.sendFile(path.resolve(imagePath), (err) => {
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if (err) {
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res.status(404).send('Image not found');
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}
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});
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});
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// Serve index.html
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app.get('/', (req, res) => {
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const htmlPath = path.join(__dirname, 'index.html');
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console.log('Attempting to serve:', htmlPath);
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res.sendFile(htmlPath, (err) => {
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if (err) {
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console.error('Error serving index.html:', err);
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res.status(500).send('Error loading page');
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}
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});
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});
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app.listen(PORT, HOST, () => {
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console.log(`🌐 Server running on http://${HOST}:${PORT}`);
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});
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}
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