Display Maintenance message

Author: odeimaiz

services/static-webserver/client/source/class/osparc/MaintenanceTracker.js

@@ -129,27 +129,28 @@ qx.Class.define("osparc.MaintenanceTracker", {
       }
     },
 
+    __messageToRibbon: function(closable) {
+      this.__removeRibbonMessage();
+      const text = this.__getText();
+      const notification = new osparc.notification.RibbonNotification(text, "maintenance", closable);
+      osparc.notification.RibbonNotifications.getInstance().addNotification(notification);
+      this.__lastRibbonMessage = notification;
+    },
+
     __scheduleRibbonMessage: function() {
       const now = new Date();
       const diffClosable = this.getStart().getTime() - now.getTime() - this.self().CLOSABLE_WARN_IN_ADVANCE;
       const diffPermanent = this.getStart().getTime() - now.getTime() - this.self().PERMANENT_WARN_IN_ADVANCE;
 
-      const messageToRibbon = closable => {
-        this.__removeRibbonMessage();
-        const text = this.__getText();
-        const notification = new osparc.notification.RibbonNotification(text, "maintenance", closable);
-        osparc.notification.RibbonNotifications.getInstance().addNotification(notification);
-        this.__lastRibbonMessage = notification;
-      };
       if (diffClosable < 0) {
-        messageToRibbon(true);
+        this.__messageToRibbon(true);
       } else {
-        setTimeout(() => messageToRibbon(true), diffClosable);
+        setTimeout(() => this.__messageToRibbon(true), diffClosable);
       }
       if (diffPermanent < 0) {
-        messageToRibbon(false);
+        this.__messageToRibbon(false);
       } else {
-        setTimeout(() => messageToRibbon(false), diffPermanent);
+        setTimeout(() => this.__messageToRibbon(false), diffPermanent);
       }
     },
 

services/static-webserver/client/source/class/osparc/admin/Maintenance.js

@@ -53,6 +53,11 @@ qx.Class.define("osparc.admin.Maintenance", {
         const respLabel = new qx.ui.basic.Label(this.tr("Start and End dates go in UTC time zone"));
         vBox.add(respLabel);
 
+        const displayMaintenanceBtn = new qx.ui.form.Button(this.tr("Display Maintenance message"));
+        // eslint-disable-next-line no-underscore-dangle
+        displayMaintenanceBtn.addListener("execute", () => osparc.MaintenanceTracker.getInstance().__messageToRibbon(true));
+        vBox.add(displayMaintenanceBtn);
+
         const invitationRespViewer = new osparc.ui.basic.JsonTreeWidget(data, "maintenance-data");
         const container = new qx.ui.container.Scroll();
         container.add(invitationRespViewer);