Org group (#3097)

* org groups

* update front page

* update operation ui

frontend/src/models/org-group.js

@@ -0,0 +1,18 @@
+import { Utils } from '../utils/utils';
+import { lang } from '../utils/constants';
+import moment from 'moment';
+
+moment.locale(lang);
+
+class OrgGroupInfo {
+  constructor(object) {
+    this.id = object.id;
+    this.groupName = object.group_name;
+    this.creatorName = object.creator_name;
+    this.creatorEmail = object.creator_email;
+    this.creatorContactEmail = object.creator_contact_email;
+    this.ctime = moment(object.ctime).format('YYYY-MM-DD HH:mm:ss');
+  }
+}
+
+export default OrgGroupInfo;