diff --git a/FrontEnd/src/app/groups/group-details/group-details.component.ts b/FrontEnd/src/app/groups/group-details/group-details.component.ts
index 2dd96c6..11789dd 100644
--- a/FrontEnd/src/app/groups/group-details/group-details.component.ts
+++ b/FrontEnd/src/app/groups/group-details/group-details.component.ts
@@ -47,6 +47,7 @@ export class GroupDetailsComponent implements OnInit, OnDestroy {
       cellRenderer: this.customCellRendererFunc
     }
   ];
+  timetest: number;
 
   constructor(private route: ActivatedRoute, private groupService: GroupsService, private router: Router,
     public snackBar: MatSnackBar) { }
@@ -120,8 +121,14 @@ export class GroupDetailsComponent implements OnInit, OnDestroy {
   public onRowClicked(e) {
     if (e.event.target !== undefined) {
       const data = e.data;
+      const now1 = new Date();
+      const now = now1.getTime();
       const actionType = e.event.target.getAttribute('data-action-type');
-
+      const temp = new Date(data['dateFrom']);
+      const timetest = temp.getTime();
+      const tempstop = new Date(data['dateTo']);
+      const timeteststop = tempstop.getTime();
+      if (timetest < now && now < timeteststop ) {
       switch (actionType) {
         case 'remove':
           return this.onActionRemoveClick(e);
@@ -130,7 +137,23 @@ export class GroupDetailsComponent implements OnInit, OnDestroy {
         default:
           this.goTo(e);
       }
+    } else {
+      switch (actionType) {
+        case 'remove':
+          return this.onActionRemoveClick(e);
+        case 'edit':
+          return this.showAvailabilityDialog(e.data);
+        default:
+        this.noTime();
+      }
     }
+
+    }
+  }
+
+  noTime() {
+    this.snackBar.open('Test jest jeszcze nieaktywny.', null,
+    { duration: 3000, verticalPosition: 'top', panelClass: ['snackbar-error'] });
   }
 
   goTo(event: RowDoubleClickedEvent) {
@@ -283,6 +306,7 @@ export class GroupDetailsComponent implements OnInit, OnDestroy {
           this.data = data;
           data.forEach(x => {
             const temp = new Date(x['dateFrom']);
+            const tempstop = new Date(x['dateTo']);
             x['startDate'] = '';
             const hours = temp.getHours();
             const minutes = temp.getMinutes();