Make announcements available to all with privileges

src/components/announcements_page/announcements_page.js

@@ -28,6 +28,9 @@ const AnnouncementsPage = {
     }),
     announcements () {
       return this.$store.state.announcements.announcements
+    },
+    canPostAnnouncement () {
+      return this.currentUser && this.currentUser.privileges.includes('announcements_manage_announcements')
     }
   },
   methods: {

src/components/announcements_page/announcements_page.vue

@@ -7,7 +7,7 @@
     </div>
     <div class="panel-body">
       <section
-        v-if="currentUser && currentUser.role === 'admin'"
+        v-if="canPostAnnouncement"
       >
         <div class="post-form">
           <div class="heading">