388 lines
12 KiB
JavaScript
388 lines
12 KiB
JavaScript
import express from "express";
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import cors from "cors";
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import bcrypt from "bcryptjs";
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import jwt from "jsonwebtoken";
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import pg from "pg";
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const { Pool } = pg;
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const app = express();
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// =========================
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// MIDDLEWARES
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// =========================
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app.use(cors());
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app.use(express.json());
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// =========================
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// VARIABLES DE ENTORNO
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// =========================
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const {
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DATABASE_URL,
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JWT_SECRET,
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EVOLUTION_BASE_URL,
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EVOLUTION_API_KEY,
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EVOLUTION_INSTANCE,
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} = process.env;
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if (!DATABASE_URL || !JWT_SECRET) {
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console.error("❌ ERROR FATAL: Faltan variables DATABASE_URL o JWT_SECRET");
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process.exit(1);
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}
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// =========================
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// CONEXIÓN DB
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// =========================
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const pool = new Pool({
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connectionString: DATABASE_URL,
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ssl: false
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});
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// ==========================================
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// 🧠 CEREBRO DE AUTO-ACTUALIZACIÓN (NUEVO)
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// ==========================================
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// Esta función se ejecuta sola al arrancar y repara la DB
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async function autoUpdateDB() {
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const client = await pool.connect();
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try {
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console.log("🔄 Verificando salud de la base de datos...");
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// 1. Crear tablas base si no existen
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await client.query(`
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CREATE TABLE IF NOT EXISTS users (
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id SERIAL PRIMARY KEY,
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full_name TEXT NOT NULL,
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phone TEXT UNIQUE NOT NULL,
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email TEXT UNIQUE NOT NULL,
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dni TEXT,
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address TEXT,
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password_hash TEXT NOT NULL,
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is_verified BOOLEAN DEFAULT FALSE,
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created_at TIMESTAMP DEFAULT NOW()
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);
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CREATE TABLE IF NOT EXISTS login_codes (
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id SERIAL PRIMARY KEY,
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user_id INT REFERENCES users(id) ON DELETE CASCADE,
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phone TEXT NOT NULL,
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code_hash TEXT NOT NULL,
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purpose TEXT DEFAULT 'register_verify',
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consumed_at TIMESTAMP,
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expires_at TIMESTAMP NOT NULL,
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created_at TIMESTAMP DEFAULT NOW()
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);
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CREATE TABLE IF NOT EXISTS services (
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id SERIAL PRIMARY KEY,
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user_id INT REFERENCES users(id) ON DELETE CASCADE,
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title TEXT NOT NULL,
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client_name TEXT,
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phone TEXT,
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address TEXT,
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notes TEXT,
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created_at TIMESTAMP DEFAULT NOW()
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);
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CREATE TABLE IF NOT EXISTS guilds (
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id SERIAL PRIMARY KEY,
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name TEXT UNIQUE NOT NULL,
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created_at TIMESTAMP DEFAULT NOW()
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);
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CREATE TABLE IF NOT EXISTS user_guilds (
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user_id INT REFERENCES users(id) ON DELETE CASCADE,
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guild_id INT REFERENCES guilds(id) ON DELETE CASCADE,
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PRIMARY KEY (user_id, guild_id)
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);
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`);
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// 2. PARCHE INTELIGENTE: Añadir columna 'role' si falta
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// Este bloque es la CLAVE: comprueba si existe 'role', si no, la crea.
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await client.query(`
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DO $$
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BEGIN
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IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name='users' AND column_name='role') THEN
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ALTER TABLE users ADD COLUMN role TEXT DEFAULT 'operario';
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RAISE NOTICE '✅ Columna ROLE añadida automáticamente';
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END IF;
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END $$;
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`);
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console.log("✅ Base de datos Sincronizada y Lista.");
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} catch (e) {
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console.error("❌ Error en auto-actualización:", e);
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} finally {
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client.release();
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}
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}
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// =========================
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// HELPERS
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// =========================
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function normalizePhone(phone) {
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let p = String(phone || "").trim().replace(/\s+/g, "").replace(/-/g, "");
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if (!p) return "";
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if (!p.startsWith("+") && /^[6789]\d{8}$/.test(p)) {
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return "+34" + p;
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}
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return p;
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}
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function genCode6() {
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return String(Math.floor(100000 + Math.random() * 900000));
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}
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function signToken(user) {
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return jwt.sign(
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{ sub: user.id, phone: user.phone, email: user.email, role: user.role || 'operario' },
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JWT_SECRET,
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{ expiresIn: "30d" }
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);
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}
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function authMiddleware(req, res, next) {
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const h = req.headers.authorization || "";
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const token = h.startsWith("Bearer ") ? h.slice(7) : "";
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if (!token) return res.status(401).json({ ok: false, error: "No token" });
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try {
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const payload = jwt.verify(token, JWT_SECRET);
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req.user = payload;
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next();
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} catch {
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return res.status(401).json({ ok: false, error: "Token inválido" });
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}
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}
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// =========================
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// WHATSAPP
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// =========================
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async function sendWhatsAppCode(phone, code) {
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if (!EVOLUTION_BASE_URL || !EVOLUTION_API_KEY) {
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console.log("⚠️ Evolution no configurado. Código simulado:", code);
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return { ok: true, skipped: true };
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}
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try {
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const baseUrl = EVOLUTION_BASE_URL.replace(/\/$/, "");
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const url = `${baseUrl}/message/sendText/${EVOLUTION_INSTANCE}`;
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const body = {
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number: phone.replace("+", ""),
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text: `🔐 Tu código IntegraRepara es: *${code}*\n\nNo lo compartas.`
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};
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const res = await fetch(url, {
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method: "POST",
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headers: { "Content-Type": "application/json", "apikey": EVOLUTION_API_KEY },
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body: JSON.stringify(body)
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});
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if (!res.ok) {
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const txt = await res.text();
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console.error("❌ Error Evolution:", txt);
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return { ok: false };
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}
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return { ok: true };
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} catch (e) {
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console.error("❌ Error enviando WhatsApp:", e);
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return { ok: false };
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}
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}
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// =========================
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// RUTAS
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// =========================
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// 1. REGISTRO
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app.post("/auth/register", async (req, res) => {
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const client = await pool.connect();
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try {
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const { fullName, phone, address, dni, email, password } = req.body;
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const p = normalizePhone(phone);
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if (!fullName || !p || !email || !password) {
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return res.status(400).json({ ok: false, error: "Faltan datos obligatorios" });
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}
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const passwordHash = await bcrypt.hash(password, 10);
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await client.query('BEGIN');
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const checkUser = await client.query("SELECT * FROM users WHERE email = $1 OR phone = $2", [email, p]);
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let userId;
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if (checkUser.rowCount > 0) {
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const existing = checkUser.rows[0];
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if (existing.is_verified) {
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await client.query('ROLLBACK');
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return res.status(409).json({ ok: false, error: "Usuario ya registrado y verificado." });
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}
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await client.query(
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"UPDATE users SET full_name=$1, address=$2, dni=$3, password_hash=$4 WHERE id=$5",
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[fullName, address, dni, passwordHash, existing.id]
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);
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userId = existing.id;
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} else {
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const insert = await client.query(
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"INSERT INTO users (full_name, phone, address, dni, email, password_hash) VALUES ($1, $2, $3, $4, $5, $6) RETURNING id",
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[fullName, p, address, dni, email, passwordHash]
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);
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userId = insert.rows[0].id;
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}
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const code = genCode6();
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const codeHash = await bcrypt.hash(code, 10);
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const expiresAt = new Date(Date.now() + 10 * 60 * 1000);
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await client.query("DELETE FROM login_codes WHERE user_id = $1", [userId]);
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await client.query(
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"INSERT INTO login_codes (user_id, phone, code_hash, expires_at) VALUES ($1, $2, $3, $4)",
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[userId, p, codeHash, expiresAt]
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);
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await sendWhatsAppCode(p, code);
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await client.query('COMMIT');
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res.json({ ok: true, phone: p, msg: "Código enviado" });
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} catch (e) {
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await client.query('ROLLBACK');
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console.error("Error en Registro:", e);
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res.status(500).json({ ok: false, error: "Error interno del servidor" });
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} finally {
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client.release();
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}
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});
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// 2. VERIFICACIÓN
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app.post("/auth/verify", async (req, res) => {
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try {
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const { phone, code } = req.body;
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const p = normalizePhone(phone);
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const q = await pool.query(`
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SELECT lc.*, u.id as uid, u.email, u.role
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FROM login_codes lc
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JOIN users u ON lc.user_id = u.id
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WHERE lc.phone=$1 AND lc.consumed_at IS NULL AND lc.expires_at > NOW()
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ORDER BY lc.created_at DESC LIMIT 1`,
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[p]
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);
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if (q.rowCount === 0) return res.status(400).json({ ok: false, error: "Código inválido o expirado" });
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const row = q.rows[0];
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const valid = await bcrypt.compare(String(code), row.code_hash);
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if (!valid) return res.status(400).json({ ok: false, error: "Código incorrecto" });
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await pool.query("UPDATE login_codes SET consumed_at=NOW() WHERE id=$1", [row.id]);
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await pool.query("UPDATE users SET is_verified=TRUE WHERE id=$1", [row.uid]);
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const token = signToken({ id: row.uid, email: row.email, phone: p, role: row.role });
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res.json({ ok: true, token });
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} catch (e) {
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console.error("Error Verify:", e);
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res.status(500).json({ ok: false, error: "Error verificando código" });
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}
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});
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// 3. LOGIN
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app.post("/auth/login", async (req, res) => {
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try {
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const { email, password } = req.body;
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const q = await pool.query("SELECT * FROM users WHERE email=$1", [email]);
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if (q.rowCount === 0) return res.status(401).json({ ok: false, error: "Credenciales inválidas" });
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const u = q.rows[0];
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const match = await bcrypt.compare(password, u.password_hash);
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if (!match) return res.status(401).json({ ok: false, error: "Credenciales inválidas" });
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if (!u.is_verified) return res.status(403).json({ ok: false, error: "Cuenta no verificada" });
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res.json({ ok: true, token: signToken(u) });
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} catch(e) {
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console.error("Error Login:", e);
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res.status(500).json({ ok: false, error: "Error en login" });
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}
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});
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// 4. SERVICIOS (PROTEGIDO)
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app.get("/services", authMiddleware, async (req, res) => {
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try {
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const q = await pool.query("SELECT * FROM services WHERE user_id=$1 ORDER BY created_at DESC", [req.user.sub]);
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res.json({ ok: true, services: q.rows });
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} catch (e) {
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res.status(500).json({ ok: false, error: "Error al obtener servicios" });
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}
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});
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// 5. GESTIÓN DE GREMIOS
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app.get("/guilds", authMiddleware, async (req, res) => {
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try {
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const q = await pool.query("SELECT * FROM guilds ORDER BY name ASC");
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res.json({ ok: true, guilds: q.rows });
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} catch (e) { res.status(500).json({ ok: false, error: e.message }); }
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});
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app.post("/guilds", authMiddleware, async (req, res) => {
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try {
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const { name } = req.body;
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if (!name) return res.status(400).json({ ok: false, error: "Falta nombre" });
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const q = await pool.query("INSERT INTO guilds (name) VALUES ($1) RETURNING *", [name.toUpperCase()]);
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res.json({ ok: true, guild: q.rows[0] });
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} catch (e) { res.status(500).json({ ok: false, error: "Error o gremio duplicado" }); }
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});
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app.delete("/guilds/:id", authMiddleware, async (req, res) => {
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try {
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await pool.query("DELETE FROM guilds WHERE id = $1", [req.params.id]);
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res.json({ ok: true });
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} catch (e) { res.status(500).json({ ok: false, error: e.message }); }
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});
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// 6. CREAR USUARIO (ADMIN)
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app.post("/admin/users", authMiddleware, async (req, res) => {
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const client = await pool.connect();
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try {
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const { fullName, email, password, role, guilds } = req.body;
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if (!email || !password || !fullName) return res.status(400).json({ ok: false, error: "Faltan datos" });
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const passwordHash = await bcrypt.hash(password, 10);
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const dummyPhone = `manual_${Date.now()}`;
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await client.query('BEGIN');
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const insert = await client.query(
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`INSERT INTO users (full_name, email, password_hash, role, phone, is_verified)
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VALUES ($1, $2, $3, $4, $5, TRUE) RETURNING id`,
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[fullName, email, passwordHash, role || 'operario', dummyPhone]
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);
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const userId = insert.rows[0].id;
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if (guilds && Array.isArray(guilds)) {
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for (const guildId of guilds) {
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await client.query("INSERT INTO user_guilds (user_id, guild_id) VALUES ($1, $2)", [userId, guildId]);
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}
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}
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await client.query('COMMIT');
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res.json({ ok: true, msg: "Usuario creado" });
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} catch (e) {
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await client.query('ROLLBACK');
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console.error(e);
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res.status(500).json({ ok: false, error: "Error creando usuario" });
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} finally {
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client.release();
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}
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});
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// =========================
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// ARRANCAR SERVIDOR Y AUTO-UPDATE
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// =========================
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const port = process.env.PORT || 3000;
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// Primero ejecutamos la actualización, y SOLO CUANDO TERMINE, arrancamos el server
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autoUpdateDB().then(() => {
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app.listen(port, "0.0.0.0", () => {
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console.log(`🚀 Server OK en puerto ${port} (DB Sincronizada)`);
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});
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}); |