Team-Eingang: Gutschriften, Angebote, E-Mail-Speicher und Funktionen fuer alle Mitarbeiter, Kundenfilter, Zaehlroute

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

server/routes/offers.js

@@ -20,7 +20,7 @@ function sendError(res, err, fallback) {
   return res.status(status).json({ error: err.message || fallback })
 }
 
-offersAdminRouter.get('/', async (_req, res) => {
+offersAdminRouter.get('/', async (req, res) => {
   try {
     const [docs, customers, subs] = await Promise.all([
       listOffers(),
@@ -30,8 +30,12 @@ offersAdminRouter.get('/', async (_req, res) => {
     ])
     const byId = new Map(customers.map((c) => [c.$id, c]))
     const subById = new Map(subs.map((s) => [s.$id, s]))
+    // ?customerId= (Kunden-Reiter "Abo & Angebote" im Ticketsystem)
+    const customerId = typeof req.query.customerId === 'string' ? req.query.customerId : ''
     return res.json({
-      offers: docs.map((d) => adminOfferView(d, byId.get(d.customerId), subById.get(d.stripeSubscriptionId))),
+      offers: docs
+        .filter((d) => !customerId || d.customerId === customerId)
+        .map((d) => adminOfferView(d, byId.get(d.customerId), subById.get(d.stripeSubscriptionId))),
     })
   } catch (err) {
     return sendError(res, err, 'Angebote konnten nicht geladen werden')