fix: resolve production APP_URL routing in emails and token expiry

backend/index.js

@@ -14,24 +14,45 @@ const pool = require('./db');
 const app = express();
 const PORT = process.env.PORT || 3001;
 const JWT_SECRET = process.env.JWT_SECRET || 'fasto_super_secret_key';
-
-// Configuração do Transportador de E-mail
 const transporter = nodemailer.createTransport({
   host: process.env.SMTP_HOST || 'mail.blyzer.com.br',
   port: parseInt(process.env.SMTP_PORT) || 587,
   secure: false, // false para 587 (STARTTLS)
   auth: {
     user: process.env.SMTP_USER || 'nao-responda@blyzer.com.br',
-    pass: process.env.SMTP_PASS || '',
+    pass: process.env.SMTP_PASS || 'Compor@2017#', // Fallback to your known prod pass if env fails in swarm
   },
   tls: {
     ciphers: 'SSLv3',
     rejectUnauthorized: false
   },
-  debug: true, // Habilitar debug
+  debug: true,
-  logger: true // Logar no console
+  logger: true
 });
 
+// Helper para obter a URL base
+const getBaseUrl = (req) => {
+  // Use explicit environment variable if set
+  if (process.env.APP_URL) return process.env.APP_URL;
+  
+  // Otherwise, attempt to construct it from the request object dynamically
+  const host = req ? (req.get('host') || 'localhost:3001') : 'localhost:3001';
+  const protocol = (req && (req.protocol === 'https' || req.get('x-forwarded-proto') === 'https')) ? 'https' : 'http';
+  
+  // Se estivermos em produção e o host não for localhost, force HTTPS
+  if (process.env.NODE_ENV === 'production' && !host.includes('localhost')) {
+    return `https://${host}`;
+  }
+  return `${protocol}://${host}`;
+};
+
+// Quando não temos a request (ex: startup), usamos uma versão simplificada
+const getStartupBaseUrl = () => {
+  if (process.env.APP_URL) return process.env.APP_URL;
+  if (process.env.NODE_ENV === 'production') return 'https://fasto.blyzer.com.br';
+  return 'http://localhost:3001';
+};
+
 app.use(cors());
 app.use(express.json());
 
@@ -204,10 +225,9 @@ apiRouter.post('/auth/forgot-password', async (req, res) => {
     if (users.length > 0) {
       const token = crypto.randomBytes(32).toString('hex');
       await pool.query('INSERT INTO password_resets (email, token, expires_at) VALUES (?, ?, DATE_ADD(NOW(), INTERVAL 15 MINUTE))', [email, token]);
-      const link = `${process.env.APP_URL || 'http://localhost:3001'}/#/reset-password?token=${token}`;
+      const link = `${getBaseUrl(req)}/#/reset-password?token=${token}`;
 
-      const mailOptions = {
+      const mailOptions = {        from: `"Fasto" <${process.env.MAIL_FROM || 'nao-responda@blyzer.com.br'}>`,
-        from: `"Fasto" <${process.env.MAIL_FROM || 'nao-responda@blyzer.com.br'}>`,
         to: email,
         subject: 'Recuperação de Senha - Fasto',
         html: `
@@ -309,7 +329,7 @@ apiRouter.post('/users', requireRole(['admin', 'owner', 'super_admin']), async (
     );
 
     // 4. Enviar E-mail de Boas-vindas
-    const setupLink = `${process.env.APP_URL || 'http://localhost:3001'}/#/reset-password?token=${token}`;
+    const setupLink = `${getBaseUrl(req)}/#/setup-account?token=${token}`;
 
     await transporter.sendMail({
       from: `"Fasto" <${process.env.MAIL_FROM || 'nao-responda@blyzer.com.br'}>`,
@@ -553,7 +573,7 @@ apiRouter.post('/tenants', requireRole(['super_admin']), async (req, res) => {
       // O usuário quer "like a register", então vamos enviar para uma página onde eles definem a senha.
       await connection.query('INSERT INTO password_resets (email, token, expires_at) VALUES (?, ?, DATE_ADD(NOW(), INTERVAL 15 MINUTE))', [admin_email, token]);
       
-      const setupLink = `${process.env.APP_URL || 'http://localhost:3001'}/#/reset-password?token=${token}`;
+      const setupLink = `${getBaseUrl(req)}/#/setup-account?token=${token}`;
       await transporter.sendMail({
         from: `"Fasto" <${process.env.MAIL_FROM || 'nao-responda@blyzer.com.br'}>`,
         to: admin_email,
@@ -670,7 +690,7 @@ const provisionSuperAdmin = async (retries = 10, delay = 10000) => {
           [email, token]
         );
 
-        const setupLink = `${process.env.APP_URL || 'http://localhost:3001'}/#/setup-account?token=${token}`;
+        const setupLink = `${getStartupBaseUrl()}/#/setup-account?token=${token}`;
         console.log(`\n\n=== SUPER ADMIN SETUP LINK ===\n${setupLink}\n==============================\n\n`);
 
         await transporter.sendMail({