Add message from service administrator

client/components/main/header.jade

@@ -49,6 +49,13 @@ template(name="header")
   if appIsOffline
     +offlineWarning
 
+  if hasAnnouncement
+    .announcement
+      p
+        i.fa.fa-bullhorn
+        | #{announcement}
+        i.fa.fa-times-circle.js-close-announcement
+
 template(name="offlineWarning")
   .offline-warning
     p

client/components/main/header.js

@@ -10,8 +10,22 @@ Template.header.helpers({
   appIsOffline() {
     return !Meteor.status().connected;
   },
+
+  hasAnnouncement() {
+    const notice =  Notices.findOne();
+    return notice && notice.enabled;
+  },
+
+  announcement() {
+    $('.announcement').show();
+    const notice =  Notices.findOne();
+    return notice && notice.body;
+  },
 });
 
 Template.header.events({
   'click .js-create-board': Popup.open('headerBarCreateBoard'),
+  'click .js-close-announcement'() {
+    $('.announcement').hide();
+  },
 });

client/components/main/header.styl

@@ -197,6 +197,7 @@
       li
         height: 28px
 
+.announcement,
 .offline-warning
   width: 100%
   text-align: center