From 9d4debd1ebcfa56a4286120fc3a67611b1f24473 Mon Sep 17 00:00:00 2001
From: Steve Howell <showell30@yahoo.com>
Date: Tue, 25 Oct 2016 16:41:42 -0700
Subject: [PATCH] Live-update added/removed subscribers.

---
 static/js/subs.js                                    | 8 ++++++++
 static/templates/stream_member_list_entry.handlebars | 2 +-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/static/js/subs.js b/static/js/subs.js
index a790b56e58..ceb65dfa66 100644
--- a/static/js/subs.js
+++ b/static/js/subs.js
@@ -1168,10 +1168,18 @@ $(function () {
     $(document).on('peer_subscribe.zulip', function (e, data) {
         var sub = stream_data.get_sub(data.stream_name);
         exports.rerender_subscribers_count(sub);
+        var sub_row = settings_for_sub(sub);
+        prepend_subscriber(sub_row, data.user_email);
     });
     $(document).on('peer_unsubscribe.zulip', function (e, data) {
         var sub = stream_data.get_sub(data.stream_name);
         exports.rerender_subscribers_count(sub);
+
+        var sub_row = settings_for_sub(sub);
+        var tr = sub_row.find("tr[data-subscriber-email='" +
+                              data.user_email +
+                              "']");
+        tr.remove();
     });
 
 });
diff --git a/static/templates/stream_member_list_entry.handlebars b/static/templates/stream_member_list_entry.handlebars
index 280f665f30..8ce489aa82 100644
--- a/static/templates/stream_member_list_entry.handlebars
+++ b/static/templates/stream_member_list_entry.handlebars
@@ -1,4 +1,4 @@
-<tr>
+<tr data-subscriber-email="{{email}}">
     <td class="subscriber-name">{{name}}</td>
     <td class="subscriber-email">{{email}}</td>
     {{#if displaying_for_admin}}