implement token exp

src/app/content/hemat-app/master/master-floor/master-floor.component.ts

@@ -4,6 +4,7 @@ import { TableApiService } from 'src/app/_services/table-api.service';
 import { NgbModal } from '@ng-bootstrap/ng-bootstrap';
 import { Router } from '@angular/router';
 import { BuildingService } from '../../service/monitoring-api.service';
+import { LoginService } from '../../service/login.service';
 
 @Component({
   selector: 'app-master-floor',
@@ -22,10 +23,12 @@ export class MasterFloorComponent {
     private tableApiservice: TableApiService,
     private modalService: NgbModal,
     private router: Router,
-    private monitoringApiService: BuildingService
+    private monitoringApiService: BuildingService,
+    private authService: LoginService
   ) {}
 
   ngOnInit() {
+    this.authService.checkTokenAndRedirect();
     this.breadcrumb = {
       mainlabel: "Master Floor",
       links: [