98 lines
2.8 KiB
JavaScript
98 lines
2.8 KiB
JavaScript
const envFile = process.env.NODE_ENV === 'production' ? '.env.production' : '.env';
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require('dotenv').config({ path: envFile });
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console.log('Directory corrente:', process.cwd());
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const express = require('express');
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const sql = require('mssql');
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const cors = require('cors');
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const app = express();
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app.use(express.json());
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app.use(cors());
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const API_KEY = process.env.API_KEY;
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const config = {
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user: process.env.DB_USERNAME_SQLSRVTEST,
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password: process.env.DB_PASSWORD_SQLSRVTEST,
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server: process.env.DB_HOST_SQLSRVTEST,
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port: parseInt(process.env.DB_PORT_SQLSRVTEST, 10),
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database: process.env.DB_DATABASE_SQLSRVTEST,
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options: {
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encrypt: false,
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trustServerCertificate: true,
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requestTimeout: 40000 // timeout in ms (30 secondi)
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}
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};
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// Middleware per verificare l'API Key
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app.use((req, res, next) => {
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const apiKey = req.headers['x-api-key'];
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if (apiKey !== API_KEY) {
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console.error('APIKEY NON CORRETTA !');
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return res.status(403).json({ error: 'Accesso negato' });
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}
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next();
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});
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app.get('/test', (req, res) => {
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console.log('Il server risponde correttamente')
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res.status(200).json({
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success: true,
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message: "Il server risponde correttamente"
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});
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});
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app.post('/query', async (req, res) => {
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let retry = false;
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try {
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if (!req.body.query || typeof req.body.query !== 'string') {
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return res.status(400).json({ error: 'Query non valida' });
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}
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console.log('Connect con config...');
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await sql.connect(config);
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const doQuery = async () => {
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console.log('Eseguo query:', req.body.query);
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const result = await sql.query(req.body.query);
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console.log('Query completata');
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return result;
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};
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let result;
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try {
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result = await doQuery();
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} catch (err) {
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if (err.message.trim() === 'socket hang up' && !retry) {
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console.warn('⚠️ socket hang up — attendo 5 secondi e riprovo...');
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retry = true;
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await new Promise(resolve => setTimeout(resolve, 5000));
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result = await doQuery();
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} else {
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throw err;
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}
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}
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res.json(result?.recordset || {});
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} catch (err) {
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console.error('❌ Errore nella query:', err.message);
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res.status(500).json({ error: err.message });
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} finally {
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sql.close(); // chiude anche se fallisce
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}
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});
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const PORT = process.env.SERVER_PORT || 3000;
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// Log iniziali di avvio
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console.log('Avvio del server...');
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console.log(`Configurazione: utilizzo della porta ${PORT}`);
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// console.log(process.env);
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app.listen(PORT, () => {
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console.log(`Server in ascolto sulla porta ${PORT}`);
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});
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