new features

backend/src/controllers/permission.controller.ts

@@ -215,6 +215,25 @@ class PermissionController {
       res.status(500).json({ success: false, message: 'Fehler beim Speichern der Konfiguration' });
     }
   }
+
+  /**
+   * GET /api/permissions/users-with?permission=bestellungen:create
+   * Returns users who have a specific permission.
+   */
+  async getUsersWithPermission(req: Request, res: Response): Promise<void> {
+    try {
+      const permission = req.query.permission as string;
+      if (!permission) {
+        res.status(400).json({ success: false, message: 'permission query parameter required' });
+        return;
+      }
+      const users = await permissionService.getUsersWithPermission(permission);
+      res.json({ success: true, data: users });
+    } catch (error) {
+      logger.error('Failed to get users with permission', { error });
+      res.status(500).json({ success: false, message: 'Fehler beim Laden der Benutzer' });
+    }
+  }
 }
 
 export default new PermissionController();