KI-AGENT: Erste Matrix-Backendintegration ergänzen

backend/src/routes/communication.ts

@@ -0,0 +1,30 @@
+import { FastifyInstance } from "fastify"
+import { matrixService } from "../modules/matrix.service"
+
+export default async function communicationRoutes(server: FastifyInstance) {
+    const matrix = matrixService(server)
+
+    server.get("/communication/matrix/status", async () => {
+        return matrix.getStatus()
+    })
+
+    server.get("/communication/matrix/me", async (req) => {
+        const userId = req.user.user_id
+
+        return {
+            matrixUserId: matrix.matrixUserIdForUser(userId),
+            displayName: await matrix.getCurrentUserDisplayName(userId, req.user.tenant_id),
+        }
+    })
+
+    server.post("/communication/matrix/me/provision", async (req, reply) => {
+        try {
+            return await matrix.provisionCurrentUser(req.user.user_id, req.user.tenant_id)
+        } catch (err: any) {
+            req.log.error(err)
+            return reply
+                .code(err.statusCode || 500)
+                .send({ error: err.message || "Matrix provisioning failed" })
+        }
+    })
+}