From c19ba7a411ee35b737d71c6fbbab0f87a032e5ec Mon Sep 17 00:00:00 2001
From: marsalva <info@marsalva.es>
Date: Sat, 7 Mar 2026 15:28:36 +0000
Subject: [PATCH] Actualizar server.js

---
 server.js | 75 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)

diff --git a/server.js b/server.js
index 159e4b6..cf71423 100644
--- a/server.js
+++ b/server.js
@@ -261,6 +261,19 @@ async function autoUpdateDB() {
       );
     `);
 
+    -- 💬 CHAT Y NOTAS INTERNAS
+      CREATE TABLE IF NOT EXISTS service_communications (
+        id SERIAL PRIMARY KEY,
+        scraped_id INT REFERENCES scraped_services(id) ON DELETE CASCADE,
+        owner_id INT REFERENCES users(id) ON DELETE CASCADE,
+        sender_id INT REFERENCES users(id) ON DELETE SET NULL,
+        sender_name TEXT NOT NULL,
+        sender_role TEXT,
+        message TEXT NOT NULL,
+        is_internal BOOLEAN DEFAULT FALSE, -- Si es TRUE, el operario NO lo ve
+        created_at TIMESTAMP DEFAULT NOW()
+      );
+
    // PARCHE DE ACTUALIZACIÓN
     await client.query(`
       DO $$ BEGIN 
@@ -2755,7 +2768,69 @@ app.get("/providers/credentials", authMiddleware, async (req, res) => {
     }
 });
 
+// ==========================================
+// 💬 CHAT Y COMUNICACIÓN INTERNA (TIPO iTRAMIT)
+// ==========================================
 
+// 1. Obtener los mensajes de un expediente
+app.get("/services/:id/chat", authMiddleware, async (req, res) => {
+    try {
+        const { id } = req.params;
+        const isOperario = req.user.role === 'operario';
+
+        // Si es operario, NO puede ver los mensajes marcados como "is_internal = true"
+        let query = `
+            SELECT id, sender_id, sender_name, sender_role, message, is_internal, created_at 
+            FROM service_communications 
+            WHERE scraped_id = $1 AND owner_id = $2
+        `;
+        
+        if (isOperario) {
+            query += ` AND is_internal = FALSE`;
+        }
+
+        query += ` ORDER BY created_at ASC`; // Orden cronológico (chat)
+
+        const q = await pool.query(query, [id, req.user.accountId]);
+        res.json({ ok: true, messages: q.rows });
+    } catch (e) {
+        console.error("Error cargando chat:", e);
+        res.status(500).json({ ok: false });
+    }
+});
+
+// 2. Enviar un nuevo mensaje (Oficina u Operario)
+app.post("/services/:id/chat", authMiddleware, async (req, res) => {
+    try {
+        const { id } = req.params;
+        const { message, is_internal } = req.body;
+
+        if (!message || message.trim() === "") {
+            return res.status(400).json({ ok: false, error: "El mensaje está vacío" });
+        }
+
+        // Bloqueo de seguridad: Un operario NUNCA puede crear una nota interna oculta
+        const isOperario = req.user.role === 'operario';
+        const finalIsInternal = isOperario ? false : (is_internal || false);
+
+        // Sacar el nombre y rol del que escribe
+        const userQ = await pool.query("SELECT full_name, role FROM users WHERE id=$1", [req.user.sub]);
+        const senderName = userQ.rows[0]?.full_name || "Usuario Desconocido";
+        const senderRole = userQ.rows[0]?.role || "operario";
+
+        // Guardar el mensaje en la base de datos
+        await pool.query(`
+            INSERT INTO service_communications 
+            (scraped_id, owner_id, sender_id, sender_name, sender_role, message, is_internal)
+            VALUES ($1, $2, $3, $4, $5, $6, $7)
+        `, [id, req.user.accountId, req.user.sub, senderName, senderRole, message.trim(), finalIsInternal]);
+
+        res.json({ ok: true });
+    } catch (e) {
+        console.error("Error enviando mensaje:", e);
+        res.status(500).json({ ok: false });
+    }
+});
 
 // ==========================================
 // 🕒 EL RELOJ DEL SISTEMA (Ejecutar cada minuto)