Работа над api reader, worker

server/controllers/WorkerController.js

@@ -0,0 +1,23 @@
+const BaseController = require('./BaseController');
+const workerState =  require('../core/workerState');
+
+class WorkerController extends BaseController {
+    async getState(req, res) {
+        const request = req.body;
+        let error = '';
+        try {
+            if (!request.workerId)
+                throw new Error(`key 'workerId' is wrong`);
+
+            const state = workerState.getState(request.workerId);
+            return (state ? state : {});
+        } catch (e) {
+            error = e.message;
+        }
+        //bad request
+        res.status(400).send({error});
+        return false;
+    }
+}
+
+module.exports = WorkerController;