Initial commit

backend/src/routes/racks.js

@@ -0,0 +1,95 @@
+const express = require('express');
+const { v4: uuidv4 } = require('uuid');
+const db = require('../db');
+const router = express.Router();
+
+// GET /api/racks?roomId=
+router.get('/', (req, res) => {
+  const { roomId } = req.query;
+  if (!roomId) return res.status(400).json({ error: 'roomId query param required' });
+
+  const racks = db.prepare(`
+    SELECT ra.*, COUNT(c.id) as component_count
+    FROM racks ra
+    LEFT JOIN components c ON c.rack_id = ra.id
+    WHERE ra.room_id = ?
+    GROUP BY ra.id
+    ORDER BY ra.name
+  `).all(roomId);
+  res.json(racks);
+});
+
+// GET /api/racks/:id
+router.get('/:id', (req, res) => {
+  const rack = db.prepare('SELECT * FROM racks WHERE id = ?').get(req.params.id);
+  if (!rack) return res.status(404).json({ error: 'Rack not found' });
+
+  const components = db.prepare(`
+    SELECT * FROM components WHERE rack_id = ? ORDER BY position ASC NULLS LAST, name ASC
+  `).all(req.params.id);
+
+  // Attach ports to each component so the graphic view can show active ports
+  const componentsWithPorts = components.map(c => {
+    const ports = db.prepare('SELECT * FROM ports WHERE component_id = ? ORDER BY port_number').all(c.id);
+    return { ...c, ports };
+  });
+
+  let room = null, site = null;
+  if (rack.room_id) {
+    room = db.prepare('SELECT id, name, site_id FROM rooms WHERE id = ?').get(rack.room_id);
+    if (room) site = db.prepare('SELECT id, name FROM sites WHERE id = ?').get(room.site_id);
+  }
+
+  res.json({ ...rack, components: componentsWithPorts, room, site });
+});
+
+// POST /api/racks
+router.post('/', (req, res) => {
+  const { room_id, name, total_units, manufacturer, model, notes } = req.body;
+  if (!name) return res.status(400).json({ error: 'name is required' });
+
+  if (room_id) {
+    const room = db.prepare('SELECT id FROM rooms WHERE id = ?').get(room_id);
+    if (!room) return res.status(404).json({ error: 'Room not found' });
+  }
+
+  const id = uuidv4();
+  db.prepare(`
+    INSERT INTO racks (id, room_id, name, total_units, manufacturer, model, notes)
+    VALUES (?, ?, ?, ?, ?, ?, ?)
+  `).run(id, room_id || null, name, total_units || 42, manufacturer || null, model || null, notes || '');
+
+  res.status(201).json(db.prepare('SELECT * FROM racks WHERE id = ?').get(id));
+});
+
+// PUT /api/racks/:id
+router.put('/:id', (req, res) => {
+  const rack = db.prepare('SELECT * FROM racks WHERE id = ?').get(req.params.id);
+  if (!rack) return res.status(404).json({ error: 'Rack not found' });
+
+  const { name, total_units, manufacturer, model, notes } = req.body;
+  db.prepare(`
+    UPDATE racks SET name = ?, total_units = ?, manufacturer = ?, model = ?, notes = ?,
+    updated_at = CURRENT_TIMESTAMP WHERE id = ?
+  `).run(
+    name ?? rack.name,
+    total_units ?? rack.total_units,
+    manufacturer ?? rack.manufacturer,
+    model ?? rack.model,
+    notes ?? rack.notes,
+    req.params.id
+  );
+
+  res.json(db.prepare('SELECT * FROM racks WHERE id = ?').get(req.params.id));
+});
+
+// DELETE /api/racks/:id
+router.delete('/:id', (req, res) => {
+  const rack = db.prepare('SELECT id FROM racks WHERE id = ?').get(req.params.id);
+  if (!rack) return res.status(404).json({ error: 'Rack not found' });
+
+  db.prepare('DELETE FROM racks WHERE id = ?').run(req.params.id);
+  res.json({ ok: true });
+});
+
+module.exports = router;