Dateien nach "backend/src/tools/bestellungen" hochladen

backend/src/tools/bestellungen/routes.js

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+const express = require('express');
+const db      = require('../../db');
+const { authenticate } = require('../../middleware/auth');
+const router = express.Router();
+const uid = req => req.user.id;
+
+// Hilfsfunktion: Bestellung mit Items laden
+const loadOrder = (id, userId) => {
+  const order = db.prepare('SELECT * FROM orders WHERE id=? AND user_id=?').get(id, userId);
+  if (!order) return null;
+  order.items = db.prepare('SELECT * FROM order_items WHERE order_id=? ORDER BY id').all(id);
+  return order;
+};
+
+// GET /api/tools/bestellungen – alle Bestellungen
+router.get('/', authenticate, (req, res) => {
+  const orders = db.prepare(`
+    SELECT o.*,
+      COUNT(oi.id) as item_count
+    FROM orders o
+    LEFT JOIN order_items oi ON oi.order_id = o.id
+    WHERE o.user_id = ?
+    GROUP BY o.id
+    ORDER BY o.created_at DESC
+  `).all(uid(req));
+  res.json(orders);
+});
+
+// GET /api/tools/bestellungen/:id – einzelne Bestellung mit Items
+router.get('/:id', authenticate, (req, res) => {
+  const order = loadOrder(req.params.id, uid(req));
+  if (!order) return res.status(404).json({ error: 'Nicht gefunden' });
+  res.json(order);
+});
+
+// POST /api/tools/bestellungen – neue Bestellung
+router.post('/', authenticate, (req, res) => {
+  const { name, bemerkung = '', status = 'warteliste', custom_price = null } = req.body;
+  if (!name?.trim()) return res.status(400).json({ error: 'Name erforderlich' });
+  const r = db.prepare(`INSERT INTO orders (user_id,name,bemerkung,status,custom_price) VALUES (?,?,?,?,?)`)
+    .run(uid(req), name.trim(), bemerkung, status, custom_price);
+  res.json(loadOrder(r.lastInsertRowid, uid(req)));
+});
+
+// PUT /api/tools/bestellungen/:id – Bestellung aktualisieren
+router.put('/:id', authenticate, (req, res) => {
+  const ex = db.prepare('SELECT * FROM orders WHERE id=? AND user_id=?').get(req.params.id, uid(req));
+  if (!ex) return res.status(404).json({ error: 'Nicht gefunden' });
+  const { name=ex.name, bemerkung=ex.bemerkung, status=ex.status, custom_price=ex.custom_price } = req.body;
+  db.prepare(`UPDATE orders SET name=?,bemerkung=?,status=?,custom_price=?,updated_at=CURRENT_TIMESTAMP WHERE id=? AND user_id=?`)
+    .run(name, bemerkung, status, custom_price, req.params.id, uid(req));
+  res.json(loadOrder(req.params.id, uid(req)));
+});
+
+// DELETE /api/tools/bestellungen/:id
+router.delete('/:id', authenticate, (req, res) => {
+  const r = db.prepare('DELETE FROM orders WHERE id=? AND user_id=?').run(req.params.id, uid(req));
+  if (!r.changes) return res.status(404).json({ error: 'Nicht gefunden' });
+  res.json({ success: true });
+});
+
+// POST /api/tools/bestellungen/:id/items – Archiv-Eintrag hinzufügen
+router.post('/:id/items', authenticate, (req, res) => {
+  const order = db.prepare('SELECT * FROM orders WHERE id=? AND user_id=?').get(req.params.id, uid(req));
+  if (!order) return res.status(404).json({ error: 'Bestellung nicht gefunden' });
+
+  const { calculation_id, stueckzahl = 1 } = req.body;
+  const calc = db.prepare('SELECT * FROM calculations WHERE id=? AND user_id=?').get(calculation_id, uid(req));
+  if (!calc) return res.status(404).json({ error: 'Archiv-Eintrag nicht gefunden' });
+
+  // Bereits vorhanden? → Stückzahl erhöhen
+  const existing = db.prepare('SELECT * FROM order_items WHERE order_id=? AND calculation_id=?').get(req.params.id, calculation_id);
+  if (existing) {
+    db.prepare('UPDATE order_items SET stueckzahl=? WHERE id=?').run(existing.stueckzahl + stueckzahl, existing.id);
+  } else {
+    db.prepare(`INSERT INTO order_items (order_id,calculation_id,calc_name,preis_freundschaft,preis_normal,preis_auftrag,stueckzahl)
+      VALUES (?,?,?,?,?,?,?)`)
+      .run(req.params.id, calc.id, calc.name, calc.preis_freundschaft, calc.preis_normal, calc.preis_auftrag, stueckzahl);
+  }
+  res.json(loadOrder(req.params.id, uid(req)));
+});
+
+// PUT /api/tools/bestellungen/:id/items/:itemId – Stückzahl ändern
+router.put('/:id/items/:itemId', authenticate, (req, res) => {
+  const order = db.prepare('SELECT * FROM orders WHERE id=? AND user_id=?').get(req.params.id, uid(req));
+  if (!order) return res.status(404).json({ error: 'Nicht gefunden' });
+  const { stueckzahl } = req.body;
+  if (!stueckzahl || stueckzahl < 1) return res.status(400).json({ error: 'Ungültige Stückzahl' });
+  db.prepare('UPDATE order_items SET stueckzahl=? WHERE id=? AND order_id=?').run(stueckzahl, req.params.itemId, req.params.id);
+  res.json(loadOrder(req.params.id, uid(req)));
+});
+
+// DELETE /api/tools/bestellungen/:id/items/:itemId
+router.delete('/:id/items/:itemId', authenticate, (req, res) => {
+  const order = db.prepare('SELECT * FROM orders WHERE id=? AND user_id=?').get(req.params.id, uid(req));
+  if (!order) return res.status(404).json({ error: 'Nicht gefunden' });
+  db.prepare('DELETE FROM order_items WHERE id=? AND order_id=?').run(req.params.itemId, req.params.id);
+  res.json(loadOrder(req.params.id, uid(req)));
+});
+
+module.exports = router;