KI-AGENT: Ergänze Mandantenexport und Import

backend/src/routes/admin.ts

@@ -15,6 +15,8 @@ import {
 import { generateRandomPassword, hashPassword } from "../utils/password";
 import { sendMail } from "../utils/mailer";
 import { ensureTenantBaseData } from "../modules/bootstrap.service";
+import { buildTenantFullExport, importTenantFullExport } from "../utils/tenantFullExport";
+import type { TenantFullExport } from "../utils/tenantFullExport";
 
 export default async function adminRoutes(server: FastifyInstance) {
     const deriveNameFromEmail = (email: string) => {
@@ -929,6 +931,57 @@ export default async function adminRoutes(server: FastifyInstance) {
         }
     });
 
+    // -------------------------------------------------------------
+    // GET /admin/tenants/:tenant_id/export
+    // -------------------------------------------------------------
+    server.get("/admin/tenants/:tenant_id/export", async (req, reply) => {
+        try {
+            const currentUser = await requireAdmin(req, reply);
+            if (!currentUser) return;
+
+            const { tenant_id } = req.params as { tenant_id: string };
+            const tenantId = Number(tenant_id);
+            if (!tenantId) {
+                return reply.code(400).send({ error: "tenant_id required" });
+            }
+
+            const exportData = await buildTenantFullExport(server, tenantId);
+            const safeTenantName = String(exportData.tables.tenants?.[0]?.short || exportData.tables.tenants?.[0]?.name || tenantId)
+                .replace(/[^a-z0-9_-]+/gi, "-")
+                .replace(/^-+|-+$/g, "")
+                .toLowerCase();
+            const filename = `fedeo-tenant-${safeTenantName || tenantId}-${new Date().toISOString().slice(0, 10)}.json`;
+
+            reply.header("Content-Type", "application/json");
+            reply.header("Content-Disposition", `attachment; filename="${filename}"`);
+            return reply.send(exportData);
+        } catch (err) {
+            console.error("ERROR /admin/tenants/:tenant_id/export:", err);
+            return reply.code(500).send({ error: "Internal Server Error" });
+        }
+    });
+
+    // -------------------------------------------------------------
+    // POST /admin/tenant-imports
+    // -------------------------------------------------------------
+    server.post("/admin/tenant-imports", { bodyLimit: 1024 * 1024 * 1024 }, async (req, reply) => {
+        try {
+            const currentUser = await requireAdmin(req, reply);
+            if (!currentUser) return;
+
+            const exportData = req.body as TenantFullExport;
+            const result = await importTenantFullExport(server, exportData);
+
+            return {
+                success: true,
+                ...result,
+            };
+        } catch (err: any) {
+            console.error("ERROR /admin/tenant-imports:", err);
+            return reply.code(500).send({ error: err?.message || "Internal Server Error" });
+        }
+    });
+
     // -------------------------------------------------------------
     // PUT /admin/users/:user_id/access
     // -------------------------------------------------------------