From fbdb3bcf1ede96d97693165c485f1eabc44b9f8b Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Wed, 1 Mar 2017 01:43:29 +0100
Subject: Revert infinite scroll in timelines back to looking at ID of oldest
 loaded status; do not preload submitted statuses into community/public
 timelines, unless those timelines have already been loaded; do not close
 streaming API connections for community/public timelines, once they have been
 established (most users navigate back to them eventually)

---
 app/assets/javascripts/components/actions/compose.jsx   |  9 +++++++--
 app/assets/javascripts/components/actions/timelines.jsx | 12 +++++++-----
 2 files changed, 14 insertions(+), 7 deletions(-)

(limited to 'app/assets/javascripts/components/actions')

diff --git a/app/assets/javascripts/components/actions/compose.jsx b/app/assets/javascripts/components/actions/compose.jsx
index 8d030fd30..54ec7b915 100644
--- a/app/assets/javascripts/components/actions/compose.jsx
+++ b/app/assets/javascripts/components/actions/compose.jsx
@@ -85,8 +85,13 @@ export function submitCompose() {
       dispatch(updateTimeline('home', { ...response.data }));
 
       if (response.data.in_reply_to_id === null && response.data.visibility === 'public') {
-        dispatch(updateTimeline('community', { ...response.data }));
-        dispatch(updateTimeline('public', { ...response.data }));
+        if (getState.getIn(['timelines', 'community', 'loaded'])) {
+          dispatch(updateTimeline('community', { ...response.data }));
+        }
+
+        if (getState.getIn(['timelines', 'public', 'loaded'])) {
+          dispatch(updateTimeline('public', { ...response.data }));
+        }
       }
     }).catch(function (error) {
       dispatch(submitComposeFail(error));
diff --git a/app/assets/javascripts/components/actions/timelines.jsx b/app/assets/javascripts/components/actions/timelines.jsx
index 311b08033..3e2d4ff43 100644
--- a/app/assets/javascripts/components/actions/timelines.jsx
+++ b/app/assets/javascripts/components/actions/timelines.jsx
@@ -106,18 +106,20 @@ export function expandTimeline(timeline) {
       return;
     }
 
-    const next   = getState().getIn(['timelines', timeline, 'next']);
-    const params = getState().getIn(['timelines', timeline, 'params'], {});
-
-    if (next === null) {
+    if (getState().getIn(['timelines', timeline, 'items']).size === 0) {
       return;
     }
 
+    const path   = getState().getIn(['timelines', timeline, 'path'])(getState().getIn(['timelines', timeline, 'id']));
+    const params = getState().getIn(['timelines', timeline, 'params'], {});
+    const lastId = getState().getIn(['timelines', timeline, 'items']).last();
+
     dispatch(expandTimelineRequest(timeline));
 
-    api(getState).get(next, {
+    api(getState).get(path, {
       params: {
         ...params,
+        max_id: lastId,
         limit: 10
       }
     }).then(response => {
-- 
cgit