From b0989f31f24171ce63246bd62794e4983967da66 Mon Sep 17 00:00:00 2001
From: Giuseppe Lombardo <kontakt@digitalschmiede.tech>
Date: Wed, 12 Aug 2026 16:28:51 +0000
Subject: [PATCH] add backend/src/routes/cockpit.ts

---
 backend/src/routes/cockpit.ts | 54 +++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 backend/src/routes/cockpit.ts

diff --git a/backend/src/routes/cockpit.ts b/backend/src/routes/cockpit.ts
new file mode 100644
index 0000000..1e09fae
--- /dev/null
+++ b/backend/src/routes/cockpit.ts
@@ -0,0 +1,54 @@
+import { Router, Request, Response } from 'express';
+import { PrismaClient } from '@prisma/client';
+import { PaymentService } from '../modules/banking/paymentService';
+
+const prisma = new PrismaClient();
+const paymentService = new PaymentService(prisma);
+
+/** Router für das Vermieter-Cockpit-Dashboard (aggregierte Übersichtsdaten). */
+export const cockpitRouter = Router();
+
+cockpitRouter.get('/cockpit/summary', async (_req: Request, res: Response) => {
+  const [trafficLights, openTickets, rooms] = await Promise.all([
+    paymentService.getRentTrafficLights(),
+    prisma.ticket.findMany({
+      where: { status: { in: ['OPEN', 'IN_PROGRESS'] } },
+      orderBy: { createdAt: 'desc' },
+      select: {
+        id: true,
+        title: true,
+        category: true,
+        priority: true,
+        status: true,
+        createdAt: true,
+        room: { select: { roomNumber: true } },
+      },
+    }),
+    prisma.room.findMany({
+      select: { id: true, roomNumber: true, sizeSqm: true, status: true },
+      orderBy: { roomNumber: 'asc' },
+    }),
+  ]);
+
+  const counts = { GREEN: 0, YELLOW: 0, RED: 0 } as Record<'GREEN' | 'YELLOW' | 'RED', number>;
+  let totalWarmRentSum = 0;
+  for (const light of trafficLights) {
+    counts[light.status]++;
+    totalWarmRentSum += light.amountDue;
+  }
+
+  res.status(200).json({
+    generatedAt: new Date().toISOString(),
+    rooms,
+    trafficLights,
+    summary: {
+      totalRooms: rooms.length,
+      rentGreen: counts.GREEN,
+      rentYellow: counts.YELLOW,
+      rentRed: counts.RED,
+      totalMonthlyRentTarget: totalWarmRentSum,
+      openTicketsCount: openTickets.length,
+    },
+    openTickets,
+  });
+});