feat: add room dashboard with KPI bar and floor grid

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

backend/hotel_hacienda/src/app.js

@@ -34,6 +34,8 @@ const exchangeRoutes = require('./routes/exchange.routes');
 const hotelRoutes = require('./routes/hotelpl.routes');
 const restaurantRoutes = require('./routes/restaurantpl.routes');
 const incomehrxRoutes = require('./routes/incomehrx.routes');
+const roomsRoutes = require('./routes/rooms.routes');
+const dashboardRoutes = require('./routes/dashboard.routes');
 
 //Prefijo - Auth routes are public (no middleware)
 app.use('/api/auth', authRoutes);
@@ -54,5 +56,7 @@ app.use('/api/purchases', authMiddleware, purchaseRoutes);
 app.use('/api/exchange', authMiddleware, exchangeRoutes);
 app.use('/api/hotelpl', authMiddleware, hotelRoutes);
 app.use('/api/restaurantpl', authMiddleware, restaurantRoutes);
+app.use('/api/rooms', authMiddleware, roomsRoutes);
+app.use('/api/dashboard', authMiddleware, dashboardRoutes);
 
 module.exports = app;

backend/hotel_hacienda/src/controllers/dashboard.controller.js

@@ -0,0 +1,65 @@
+const pool = require('../db/connection');
+
+const getKPIs = async (req, res) => {
+  try {
+    const today = new Date().toISOString().split('T')[0];
+
+    const [totalRooms, availableRooms, checkIns, checkOuts] = await Promise.all([
+      pool.query('SELECT COUNT(*) as count FROM rooms'),
+      pool.query("SELECT COUNT(*) as count FROM rooms WHERE status = 'available'"),
+      pool.query("SELECT COUNT(*) as count FROM reservations WHERE check_in = $1 AND status IN ('confirmed', 'checked_in')", [today]),
+      pool.query("SELECT COUNT(*) as count FROM reservations WHERE check_out = $1 AND status = 'checked_in'", [today]),
+    ]);
+
+    const total = parseInt(totalRooms.rows[0].count);
+    const available = parseInt(availableRooms.rows[0].count);
+    const occupancy = total > 0 ? Math.round(((total - available) / total) * 100) : 0;
+
+    res.json({
+      occupancy,
+      availableRooms: available,
+      totalRooms: total,
+      todayCheckIns: parseInt(checkIns.rows[0].count),
+      todayCheckOuts: parseInt(checkOuts.rows[0].count),
+    });
+  } catch (error) {
+    console.error(error);
+    res.status(500).json({ message: 'Error al obtener KPIs' });
+  }
+};
+
+const getWeeklyRevenue = async (req, res) => {
+  try {
+    const result = await pool.query(`
+      SELECT DATE(check_out) as day, COALESCE(SUM(total_amount), 0) as revenue
+      FROM reservations
+      WHERE check_out >= CURRENT_DATE - INTERVAL '7 days' AND status = 'checked_out'
+      GROUP BY DATE(check_out) ORDER BY day
+    `);
+    res.json({ weeklyRevenue: result.rows });
+  } catch (error) {
+    console.error(error);
+    res.status(500).json({ message: 'Error al obtener ingresos semanales' });
+  }
+};
+
+const getTodayArrivals = async (req, res) => {
+  try {
+    const today = new Date().toISOString().split('T')[0];
+    const result = await pool.query(`
+      SELECT r.id, r.check_in, r.check_out, r.room_id, r.status,
+             g.first_name, g.last_name, g.phone
+      FROM reservations r
+      JOIN guests g ON g.id = r.guest_id
+      WHERE (r.check_in = $1 OR r.check_out = $1)
+        AND r.status IN ('confirmed', 'checked_in')
+      ORDER BY r.check_in
+    `, [today]);
+    res.json({ arrivals: result.rows });
+  } catch (error) {
+    console.error(error);
+    res.status(500).json({ message: 'Error al obtener llegadas' });
+  }
+};
+
+module.exports = { getKPIs, getWeeklyRevenue, getTodayArrivals };

backend/hotel_hacienda/src/controllers/rooms.controller.js

@@ -0,0 +1,62 @@
+const pool = require('../db/connection');
+
+const getRoomsWithStatus = async (req, res) => {
+  try {
+    const result = await pool.query(`
+      SELECT r.*,
+        res.id as reservation_id,
+        g.first_name || ' ' || g.last_name as guest_name,
+        g.phone as guest_phone,
+        res.check_in,
+        res.check_out
+      FROM rooms r
+      LEFT JOIN reservations res ON res.room_id = r.id_room AND res.status = 'checked_in'
+      LEFT JOIN guests g ON g.id = res.guest_id
+      ORDER BY r.floor, r.name_room
+    `);
+    res.json({ rooms: result.rows });
+  } catch (error) {
+    console.error(error);
+    res.status(500).json({ message: 'Error al obtener estado de habitaciones' });
+  }
+};
+
+const updateRoomStatus = async (req, res) => {
+  try {
+    const { id } = req.params;
+    const { status } = req.body;
+    const userId = req.user?.user_id;
+
+    const validStatuses = ['available', 'occupied', 'cleaning', 'maintenance'];
+    if (!validStatuses.includes(status)) {
+      return res.status(400).json({ message: 'Estado invalido' });
+    }
+
+    const current = await pool.query('SELECT status FROM rooms WHERE id_room = $1', [id]);
+    if (current.rows.length === 0) {
+      return res.status(404).json({ message: 'Habitacion no encontrada' });
+    }
+    const previousStatus = current.rows[0].status;
+
+    await pool.query('UPDATE rooms SET status = $1 WHERE id_room = $2', [status, id]);
+
+    await pool.query(
+      'INSERT INTO room_status_log (room_id, previous_status, new_status, changed_by) VALUES ($1, $2, $3, $4)',
+      [id, previousStatus, status, userId]
+    );
+
+    if (status === 'cleaning') {
+      await pool.query(
+        `INSERT INTO housekeeping_tasks (room_id, priority, type, status) VALUES ($1, 'high', 'checkout', 'pending')`,
+        [id]
+      );
+    }
+
+    res.json({ message: 'Estado actualizado correctamente' });
+  } catch (error) {
+    console.error(error);
+    res.status(500).json({ message: 'Error al actualizar estado' });
+  }
+};
+
+module.exports = { getRoomsWithStatus, updateRoomStatus };

backend/hotel_hacienda/src/routes/dashboard.routes.js

@@ -0,0 +1,9 @@
+const express = require('express');
+const router = express.Router();
+const dashboardController = require('../controllers/dashboard.controller');
+
+router.get('/kpis', dashboardController.getKPIs);
+router.get('/weekly-revenue', dashboardController.getWeeklyRevenue);
+router.get('/today-arrivals', dashboardController.getTodayArrivals);
+
+module.exports = router;

backend/hotel_hacienda/src/routes/rooms.routes.js

@@ -0,0 +1,8 @@
+const express = require('express');
+const router = express.Router();
+const roomsController = require('../controllers/rooms.controller');
+
+router.get('/status', roomsController.getRoomsWithStatus);
+router.put('/:id/status', roomsController.updateRoomStatus);
+
+module.exports = router;