josedario87
4c729866aa
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- Agregar Dockerfile para build multi-stage con Node 20 - Configurar docker-compose.yml con Traefik y Authentik exteriorlvl2 - Crear workflow de Gitea Actions para CI/CD automático - Configurar routers público (assets) y protegido (app + APIs) - Documentar arquitectura y proceso de despliegue
99 lines
2.9 KiB
JavaScript
99 lines
2.9 KiB
JavaScript
import express from 'express';
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import cors from 'cors';
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import { fileURLToPath } from 'url';
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import { dirname, join } from 'path';
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import { readdir } from 'fs/promises';
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import archiver from 'archiver';
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = dirname(__filename);
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const app = express();
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const PORT = process.env.PORT || 3001;
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// Middleware
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app.use(cors());
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app.use(express.json());
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// Servir archivos estáticos (HTML, CSS, JS)
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app.use(express.static(join(__dirname, 'public')));
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// Servir fotos
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app.use('/photos', express.static(join(__dirname, 'photos')));
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// API para listar fotos
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app.get('/api/photos', async (req, res) => {
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try {
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const photosDir = join(__dirname, 'photos');
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const files = await readdir(photosDir, { withFileTypes: true });
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const photos = files
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.filter(file => {
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if (!file.isFile()) return false;
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const ext = file.name.toLowerCase().split('.').pop();
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return ['jpg', 'jpeg', 'png', 'gif', 'webp'].includes(ext);
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})
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.map(file => ({
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name: file.name,
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url: `/photos/${file.name}`
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}));
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res.json(photos);
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} catch (error) {
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console.error('Error al listar fotos:', error);
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res.status(500).json({ error: 'Error al listar fotos' });
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}
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});
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// API para descargar todas las fotos como ZIP
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app.get('/api/photos/zip', async (req, res) => {
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try {
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const photosDir = join(__dirname, 'photos');
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const files = await readdir(photosDir, { withFileTypes: true });
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const photoFiles = files.filter(file => {
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if (!file.isFile()) return false;
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const ext = file.name.toLowerCase().split('.').pop();
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return ['jpg', 'jpeg', 'png', 'gif', 'webp'].includes(ext);
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});
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if (photoFiles.length === 0) {
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return res.status(404).json({ error: 'No hay fotos para descargar' });
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}
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// Configurar headers para la descarga
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res.setHeader('Content-Type', 'application/zip');
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res.setHeader('Content-Disposition', 'attachment; filename=fotos.zip');
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// Crear archivo ZIP
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const archive = archiver('zip', {
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zlib: { level: 9 } // Nivel de compresión
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});
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// Manejar errores del archiver
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archive.on('error', (err) => {
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console.error('Error al crear ZIP:', err);
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res.status(500).json({ error: 'Error al crear ZIP' });
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});
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// Pipe del archivo al response
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archive.pipe(res);
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// Agregar archivos al ZIP
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for (const file of photoFiles) {
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archive.file(join(photosDir, file.name), { name: file.name });
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}
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// Finalizar el archivo
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await archive.finalize();
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} catch (error) {
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console.error('Error al generar ZIP:', error);
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res.status(500).json({ error: 'Error al generar ZIP' });
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}
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});
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app.listen(PORT, () => {
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console.log(`🚀 Servidor de fotos corriendo en http://localhost:${PORT}`);
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console.log(`📸 API de fotos disponible en http://localhost:${PORT}/api/photos`);
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});
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