Files
api/server.js
2026-02-08 11:37:51 +00:00

419 lines
17 KiB
JavaScript

import express from "express";
import cors from "cors";
import bcrypt from "bcryptjs";
import jwt from "jsonwebtoken";
import pg from "pg";
const { Pool } = pg;
const app = express();
app.use(cors());
app.use(express.json());
const {
DATABASE_URL,
JWT_SECRET,
EVOLUTION_BASE_URL,
EVOLUTION_API_KEY,
EVOLUTION_INSTANCE,
} = process.env;
if (!DATABASE_URL || !JWT_SECRET) {
console.error("❌ ERROR FATAL: Faltan variables de entorno");
process.exit(1);
}
const pool = new Pool({
connectionString: DATABASE_URL,
ssl: false
});
// ==========================================
// 🧠 AUTO-ACTUALIZACIÓN DB
// ==========================================
async function autoUpdateDB() {
const client = await pool.connect();
try {
console.log("🔄 Revisando estructura de base de datos...");
await client.query(`
CREATE TABLE IF NOT EXISTS users (
id SERIAL PRIMARY KEY,
full_name TEXT NOT NULL,
phone TEXT NOT NULL, -- ELIMINADO 'UNIQUE' EN DEFINICIÓN (Se gestiona abajo)
email TEXT UNIQUE NOT NULL,
dni TEXT,
address TEXT,
password_hash TEXT NOT NULL,
is_verified BOOLEAN DEFAULT FALSE,
created_at TIMESTAMP DEFAULT NOW()
);
CREATE TABLE IF NOT EXISTS login_codes (
id SERIAL PRIMARY KEY,
user_id INT REFERENCES users(id) ON DELETE CASCADE,
phone TEXT NOT NULL,
code_hash TEXT NOT NULL,
purpose TEXT DEFAULT 'register_verify',
consumed_at TIMESTAMP,
expires_at TIMESTAMP NOT NULL,
created_at TIMESTAMP DEFAULT NOW()
);
CREATE TABLE IF NOT EXISTS guilds (
id SERIAL PRIMARY KEY,
name TEXT NOT NULL,
created_at TIMESTAMP DEFAULT NOW()
);
CREATE TABLE IF NOT EXISTS user_guilds (
user_id INT REFERENCES users(id) ON DELETE CASCADE,
guild_id INT REFERENCES guilds(id) ON DELETE CASCADE,
PRIMARY KEY (user_id, guild_id)
);
CREATE TABLE IF NOT EXISTS services (
id SERIAL PRIMARY KEY,
user_id INT REFERENCES users(id) ON DELETE CASCADE,
title TEXT NOT NULL,
client_name TEXT,
phone TEXT,
address TEXT,
notes TEXT,
created_at TIMESTAMP DEFAULT NOW()
);
`);
// --- CORRECCIÓN MULTITENANT ---
// Eliminamos la restricción global de teléfono único si existe para permitir
// que el mismo teléfono esté en varias empresas.
try {
await client.query(`ALTER TABLE users DROP CONSTRAINT IF EXISTS users_phone_key`);
} catch (e) {
// Ignoramos si no existe o hay error menor
}
// Parches
await client.query(`
DO $$ BEGIN
IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name='users' AND column_name='role') THEN
ALTER TABLE users ADD COLUMN role TEXT DEFAULT 'operario';
END IF;
IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name='users' AND column_name='owner_id') THEN
ALTER TABLE users ADD COLUMN owner_id INT;
END IF;
IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name='guilds' AND column_name='owner_id') THEN
ALTER TABLE guilds ADD COLUMN owner_id INT REFERENCES users(id) ON DELETE CASCADE;
END IF;
IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name='services' AND column_name='owner_id') THEN
ALTER TABLE services ADD COLUMN owner_id INT REFERENCES users(id) ON DELETE CASCADE;
END IF;
END $$;
`);
try { await client.query(`ALTER TABLE guilds DROP CONSTRAINT IF EXISTS guilds_name_key`); } catch (e) {}
console.log("✅ DB Sincronizada.");
} catch (e) { console.error("❌ Error DB:", e); } finally { client.release(); }
}
// HELPERS
function normalizePhone(phone) {
let p = String(phone || "").trim().replace(/\s+/g, "").replace(/-/g, "");
if (!p) return "";
if (!p.startsWith("+") && /^[6789]\d{8}$/.test(p)) return "+34" + p;
return p;
}
function genCode6() { return String(Math.floor(100000 + Math.random() * 900000)); }
function signToken(user) {
const accountId = user.owner_id || user.id;
return jwt.sign(
{ sub: user.id, email: user.email, phone: user.phone, role: user.role || 'operario', accountId: accountId },
JWT_SECRET, { expiresIn: "30d" }
);
}
function authMiddleware(req, res, next) {
const h = req.headers.authorization || "";
const token = h.startsWith("Bearer ") ? h.slice(7) : "";
if (!token) return res.status(401).json({ ok: false, error: "No token" });
try { req.user = jwt.verify(token, JWT_SECRET); next(); }
catch { return res.status(401).json({ ok: false, error: "Token inválido" }); }
}
async function sendWhatsAppCode(phone, code) {
if (!EVOLUTION_BASE_URL || !EVOLUTION_API_KEY) {
console.log("⚠️ Evolution no configurado. Código:", code);
return;
}
const url = `${EVOLUTION_BASE_URL.replace(/\/$/, "")}/message/sendText/${EVOLUTION_INSTANCE}`;
await fetch(url, {
method: "POST",
headers: { "Content-Type": "application/json", "apikey": EVOLUTION_API_KEY },
body: JSON.stringify({ number: phone.replace("+", ""), text: `🔐 Código IntegraRepara: *${code}*` })
}).catch(console.error);
}
// =========================
// RUTAS DE AUTENTICACIÓN
// =========================
// REGISTRO
app.post("/auth/register", async (req, res) => {
const client = await pool.connect();
try {
const { fullName, phone, address, dni, email, password } = req.body;
const p = normalizePhone(phone);
if (!fullName || !p || !email || !password) return res.status(400).json({ ok: false, error: "Faltan datos" });
const passwordHash = await bcrypt.hash(password, 10);
await client.query('BEGIN');
// Verificamos Email (Que debe ser único globalmente para login)
const checkUser = await client.query("SELECT * FROM users WHERE email = $1", [email]);
let userId;
if (checkUser.rowCount > 0) {
const existing = checkUser.rows[0];
// Si existe y ya está verificado, error.
if (existing.is_verified) {
await client.query('ROLLBACK');
return res.status(409).json({ ok: false, error: "El email ya está registrado." });
}
await client.query("UPDATE users SET full_name=$1, address=$2, dni=$3, password_hash=$4, phone=$5 WHERE id=$6", [fullName, address, dni, passwordHash, p, existing.id]);
userId = existing.id;
} else {
const insert = await client.query(
"INSERT INTO users (full_name, phone, address, dni, email, password_hash, role, owner_id) VALUES ($1, $2, $3, $4, $5, $6, 'admin', NULL) RETURNING id",
[fullName, p, address, dni, email, passwordHash]
);
userId = insert.rows[0].id;
}
const code = genCode6();
const codeHash = await bcrypt.hash(code, 10);
const expiresAt = new Date(Date.now() + 10 * 60 * 1000);
await client.query("DELETE FROM login_codes WHERE user_id = $1", [userId]);
await client.query("INSERT INTO login_codes (user_id, phone, code_hash, expires_at) VALUES ($1, $2, $3, $4)", [userId, p, codeHash, expiresAt]);
await sendWhatsAppCode(p, code);
await client.query('COMMIT');
res.json({ ok: true, phone: p });
} catch (e) {
await client.query('ROLLBACK');
res.status(500).json({ ok: false, error: "Error server" });
} finally { client.release(); }
});
// VERIFICACIÓN & LOGIN
app.post("/auth/verify", async (req, res) => {
try {
const { phone, code } = req.body;
const p = normalizePhone(phone);
const q = await pool.query(`SELECT lc.*, u.id as uid, u.email, u.role, u.owner_id FROM login_codes lc JOIN users u ON lc.user_id = u.id WHERE lc.phone=$1 AND lc.consumed_at IS NULL AND lc.expires_at > NOW() ORDER BY lc.created_at DESC LIMIT 1`, [p]);
if (q.rowCount === 0) return res.status(400).json({ ok: false, error: "Código inválido" });
const row = q.rows[0];
if (!(await bcrypt.compare(String(code), row.code_hash))) return res.status(400).json({ ok: false, error: "Incorrecto" });
await pool.query("UPDATE login_codes SET consumed_at=NOW() WHERE id=$1", [row.id]);
await pool.query("UPDATE users SET is_verified=TRUE WHERE id=$1", [row.uid]);
res.json({ ok: true, token: signToken({ id: row.uid, email: row.email, phone: p, role: row.role, owner_id: row.owner_id }) });
} catch (e) { res.status(500).json({ ok: false, error: "Error verify" }); }
});
app.post("/auth/login", async (req, res) => {
try {
const { email, password } = req.body;
const q = await pool.query("SELECT * FROM users WHERE email=$1", [email]);
if (q.rowCount === 0) return res.status(401).json({ ok: false, error: "Datos incorrectos" });
const u = q.rows[0];
if (!(await bcrypt.compare(password, u.password_hash))) return res.status(401).json({ ok: false, error: "Datos incorrectos" });
res.json({ ok: true, token: signToken(u) });
} catch(e) { res.status(500).json({ ok: false, error: "Error login" }); }
});
// RECUPERAR CONTRASEÑA
app.post("/auth/forgot-password", async (req, res) => {
try {
const { dni, phone } = req.body;
const p = normalizePhone(phone);
const userQuery = await pool.query("SELECT id FROM users WHERE dni = $1 AND phone = $2", [dni, p]);
if (userQuery.rowCount === 0) {
return res.status(404).json({ ok: false, error: "No coinciden los datos." });
}
const userId = userQuery.rows[0].id;
const code = genCode6();
const codeHash = await bcrypt.hash(code, 10);
const expiresAt = new Date(Date.now() + 10 * 60 * 1000);
await pool.query("INSERT INTO login_codes (user_id, phone, code_hash, purpose, expires_at) VALUES ($1, $2, $3, 'password_reset', $4)",
[userId, p, codeHash, expiresAt]);
await sendWhatsAppCode(p, code);
res.json({ ok: true, msg: "Código enviado" });
} catch (e) {
console.error(e);
res.status(500).json({ ok: false, error: "Error interno" });
}
});
app.post("/auth/reset-password", async (req, res) => {
const client = await pool.connect();
try {
const { phone, code, newPassword } = req.body;
const p = normalizePhone(phone);
const codeQuery = await client.query(`
SELECT lc.*, u.id as uid
FROM login_codes lc
JOIN users u ON lc.user_id = u.id
WHERE lc.phone=$1
AND lc.purpose='password_reset'
AND lc.consumed_at IS NULL
AND lc.expires_at > NOW()
ORDER BY lc.created_at DESC LIMIT 1
`, [p]);
if (codeQuery.rowCount === 0) return res.status(400).json({ ok: false, error: "Código inválido o expirado" });
const row = codeQuery.rows[0];
const valid = await bcrypt.compare(String(code), row.code_hash);
if (!valid) return res.status(400).json({ ok: false, error: "Código incorrecto" });
const newHash = await bcrypt.hash(newPassword, 10);
await client.query('BEGIN');
await client.query("UPDATE users SET password_hash=$1 WHERE id=$2", [newHash, row.uid]);
await client.query("UPDATE login_codes SET consumed_at=NOW() WHERE id=$1", [row.id]);
await client.query('COMMIT');
res.json({ ok: true, msg: "Contraseña actualizada" });
} catch (e) {
await client.query('ROLLBACK');
console.error(e);
res.status(500).json({ ok: false, error: "Error al cambiar contraseña" });
} finally { client.release(); }
});
// =========================
// RUTAS PROTEGIDAS
// =========================
app.get("/services", authMiddleware, async (req, res) => {
try {
const q = await pool.query("SELECT * FROM services WHERE owner_id=$1 ORDER BY created_at DESC", [req.user.accountId]);
res.json({ ok: true, services: q.rows });
} catch (e) { res.status(500).json({ ok: false, error: "Error servicios" }); }
});
app.get("/guilds", authMiddleware, async (req, res) => {
try {
const q = await pool.query("SELECT * FROM guilds WHERE owner_id=$1 ORDER BY name ASC", [req.user.accountId]);
res.json({ ok: true, guilds: q.rows });
} catch (e) { res.status(500).json({ ok: false, error: e.message }); }
});
app.post("/guilds", authMiddleware, async (req, res) => {
try {
const { name } = req.body;
if (!name) return res.status(400).json({ ok: false, error: "Falta nombre" });
const q = await pool.query("INSERT INTO guilds (name, owner_id) VALUES ($1, $2) RETURNING *", [name.toUpperCase(), req.user.accountId]);
res.json({ ok: true, guild: q.rows[0] });
} catch (e) { res.status(500).json({ ok: false, error: "Gremio duplicado" }); }
});
app.delete("/guilds/:id", authMiddleware, async (req, res) => {
try {
await pool.query("DELETE FROM guilds WHERE id = $1 AND owner_id = $2", [req.params.id, req.user.accountId]);
res.json({ ok: true });
} catch (e) { res.status(500).json({ ok: false, error: e.message }); }
});
// ADMIN USERS
app.get("/admin/users", authMiddleware, async (req, res) => {
try {
const q = await pool.query(`
SELECT u.id, u.full_name, u.email, u.phone, u.role, COALESCE(json_agg(g.id) FILTER (WHERE g.id IS NOT NULL), '[]') as guilds
FROM users u LEFT JOIN user_guilds ug ON u.id = ug.user_id LEFT JOIN guilds g ON ug.guild_id = g.id
WHERE u.owner_id = $1 GROUP BY u.id ORDER BY u.id DESC
`, [req.user.accountId]);
res.json({ ok: true, users: q.rows });
} catch (e) { res.status(500).json({ ok: false, error: "Error listar users" }); }
});
// CREAR USUARIO (CORREGIDO MULTITENANT)
app.post("/admin/users", authMiddleware, async (req, res) => {
const client = await pool.connect();
try {
const { fullName, email, password, role, guilds, phone } = req.body;
if (!email || !password || !fullName || !phone) return res.status(400).json({ ok: false, error: "Faltan datos" });
const p = normalizePhone(phone);
const passwordHash = await bcrypt.hash(password, 10);
// NUEVO: Verificamos duplicado SOLO dentro de mi empresa
const checkDup = await client.query(
"SELECT id FROM users WHERE (phone=$1 OR email=$2) AND owner_id=$3",
[p, email, req.user.accountId]
);
if (checkDup.rowCount > 0) {
return res.status(400).json({ ok: false, error: "❌ Este empleado ya existe en tu empresa (Email o Teléfono)." });
}
await client.query('BEGIN');
const insert = await client.query(
`INSERT INTO users (full_name, email, password_hash, role, phone, is_verified, owner_id) VALUES ($1, $2, $3, $4, $5, TRUE, $6) RETURNING id`,
[fullName, email, passwordHash, role || 'operario', p, req.user.accountId]
);
const userId = insert.rows[0].id;
if (guilds && Array.isArray(guilds)) {
for (const guildId of guilds) await client.query("INSERT INTO user_guilds (user_id, guild_id) VALUES ($1, $2)", [userId, guildId]);
}
await client.query('COMMIT');
res.json({ ok: true, msg: "Usuario creado" });
} catch (e) {
await client.query('ROLLBACK');
// Mantenemos el check global de email único, pero permitimos teléfonos duplicados en distintas empresas
if (e.code === '23505' && e.constraint.includes('email')) {
return res.status(400).json({ ok: false, error: "❌ El Email ya está usado en el sistema." });
}
res.status(500).json({ ok: false, error: "Error creando usuario" });
} finally { client.release(); }
});
app.put("/admin/users/:id", authMiddleware, async (req, res) => {
const client = await pool.connect();
try {
const userId = req.params.id;
const { fullName, email, phone, role, guilds, password } = req.body;
const p = normalizePhone(phone);
await client.query('BEGIN');
const check = await client.query("SELECT id FROM users WHERE id=$1 AND owner_id=$2", [userId, req.user.accountId]);
if(check.rowCount === 0) throw new Error("No encontrado");
if(password) {
const hash = await bcrypt.hash(password, 10);
await client.query("UPDATE users SET full_name=$1, email=$2, phone=$3, role=$4, password_hash=$5 WHERE id=$6", [fullName, email, p, role, hash, userId]);
} else {
await client.query("UPDATE users SET full_name=$1, email=$2, phone=$3, role=$4 WHERE id=$5", [fullName, email, p, role, userId]);
}
if (guilds && Array.isArray(guilds)) {
await client.query("DELETE FROM user_guilds WHERE user_id=$1", [userId]);
for (const guildId of guilds) await client.query("INSERT INTO user_guilds (user_id, guild_id) VALUES ($1, $2)", [userId, guildId]);
}
await client.query('COMMIT');
res.json({ ok: true, msg: "Actualizado" });
} catch (e) { await client.query('ROLLBACK'); res.status(500).json({ ok: false, error: "Error updating" }); } finally { client.release(); }
});
app.delete("/admin/users/:id", authMiddleware, async (req, res) => {
try {
const result = await pool.query("DELETE FROM users WHERE id=$1 AND owner_id=$2", [req.params.id, req.user.accountId]);
if (result.rowCount === 0) return res.status(404).json({ ok: false, error: "No encontrado" });
res.json({ ok: true });
} catch (e) { res.status(500).json({ ok: false, error: "Error deleting" }); }
});
const port = process.env.PORT || 3000;
autoUpdateDB().then(() => {
app.listen(port, "0.0.0.0", () => console.log(`🚀 Server OK en puerto ${port}`));
});