From ecd433d697878e614937ad0bcf125164034c0bf6 Mon Sep 17 00:00:00 2001
From: enahum <nahumhbl@gmail.com>
Date: Wed, 14 Sep 2016 12:16:29 -0300
Subject: PLT-1238 on permalink not visible back button points to last channel
 or town-square (#4019)

---
 webapp/actions/global_actions.jsx | 16 ++++++++++++++--
 webapp/routes/route_team.jsx      |  7 +++++--
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/webapp/actions/global_actions.jsx b/webapp/actions/global_actions.jsx
index 75cdb8015..87bd20165 100644
--- a/webapp/actions/global_actions.jsx
+++ b/webapp/actions/global_actions.jsx
@@ -146,7 +146,7 @@ export function doFocusPost(channelId, postId, data) {
     AsyncClient.getPostsAfter(postId, 0, Constants.POST_FOCUS_CONTEXT_RADIUS, true);
 }
 
-export function emitPostFocusEvent(postId) {
+export function emitPostFocusEvent(postId, onSuccess) {
     AsyncClient.getChannels(true);
     Client.getPermalinkTmp(
         postId,
@@ -156,9 +156,21 @@ export function emitPostFocusEvent(postId) {
             }
             const channelId = data.posts[data.order[0]].channel_id;
             doFocusPost(channelId, postId, data);
+
+            if (onSuccess) {
+                onSuccess();
+            }
         },
         () => {
-            browserHistory.push('/error?message=' + encodeURIComponent(Utils.localizeMessage('permalink.error.access', 'Permalink belongs to a deleted message or to a channel to which you do not have access.')));
+            let link = `${TeamStore.getCurrentTeamRelativeUrl()}/channels/`;
+            const channel = ChannelStore.getCurrent();
+            if (channel) {
+                link += channel.name;
+            } else {
+                link += 'town-square';
+            }
+
+            browserHistory.push('/error?message=' + encodeURIComponent(Utils.localizeMessage('permalink.error.access', 'Permalink belongs to a deleted message or to a channel to which you do not have access.')) + '&link=' + encodeURIComponent(link));
         }
     );
 }
diff --git a/webapp/routes/route_team.jsx b/webapp/routes/route_team.jsx
index 71abd46fb..1b4e48a51 100644
--- a/webapp/routes/route_team.jsx
+++ b/webapp/routes/route_team.jsx
@@ -132,9 +132,12 @@ function preNeedsTeam(nextState, replace, callback) {
     });
 }
 
-function onPermalinkEnter(nextState) {
+function onPermalinkEnter(nextState, replace, callback) {
     const postId = nextState.params.postid;
-    GlobalActions.emitPostFocusEvent(postId);
+    GlobalActions.emitPostFocusEvent(
+        postId,
+        () => callback()
+    );
 }
 
 export default {
-- 
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