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authorEugen Rochko <eugen@zeonfederated.com>2019-09-21 09:12:13 +0200
committerGitHub <noreply@github.com>2019-09-21 09:12:13 +0200
commitba0de8fb68f5e67312446d1ac351f06d093fc2b8 (patch)
tree1b7ba14373d38b49275887e5b613086e5cb5a14f /app/javascript
parenta90243a712ac17708de898e302e337de05b7699d (diff)
Fix updates being hidden behind pending items on unmounted components (#11898)
Diffstat (limited to 'app/javascript')
-rw-r--r--app/javascript/mastodon/actions/notifications.js11
-rw-r--r--app/javascript/mastodon/components/scrollable_list.js5
-rw-r--r--app/javascript/mastodon/features/notifications/index.js7
-rw-r--r--app/javascript/mastodon/reducers/notifications.js14
4 files changed, 33 insertions, 4 deletions
diff --git a/app/javascript/mastodon/actions/notifications.js b/app/javascript/mastodon/actions/notifications.js
index ea76255e3..58803d1ae 100644
--- a/app/javascript/mastodon/actions/notifications.js
+++ b/app/javascript/mastodon/actions/notifications.js
@@ -28,6 +28,9 @@ export const NOTIFICATIONS_CLEAR        = 'NOTIFICATIONS_CLEAR';
 export const NOTIFICATIONS_SCROLL_TOP   = 'NOTIFICATIONS_SCROLL_TOP';
 export const NOTIFICATIONS_LOAD_PENDING = 'NOTIFICATIONS_LOAD_PENDING';
 
+export const NOTIFICATIONS_MOUNT   = 'NOTIFICATIONS_MOUNT';
+export const NOTIFICATIONS_UNMOUNT = 'NOTIFICATIONS_UNMOUNT';
+
 defineMessages({
   mention: { id: 'notification.mention', defaultMessage: '{name} mentioned you' },
   group: { id: 'notifications.group', defaultMessage: '{count} notifications' },
@@ -215,3 +218,11 @@ export function setFilter (filterType) {
     dispatch(saveSettings());
   };
 };
+
+export const mountNotifications = () => ({
+  type: NOTIFICATIONS_MOUNT,
+});
+
+export const unmountNotifications = () => ({
+  type: NOTIFICATIONS_UNMOUNT,
+});
diff --git a/app/javascript/mastodon/components/scrollable_list.js b/app/javascript/mastodon/components/scrollable_list.js
index 253646ed0..b8fa0c2d9 100644
--- a/app/javascript/mastodon/components/scrollable_list.js
+++ b/app/javascript/mastodon/components/scrollable_list.js
@@ -199,7 +199,12 @@ export default class ScrollableList extends PureComponent {
     this.clearMouseIdleTimer();
     this.detachScrollListener();
     this.detachIntersectionObserver();
+
     detachFullscreenListener(this.onFullScreenChange);
+
+    if (this.props.onScrollToTop) {
+      this.props.onScrollToTop();
+    }
   }
 
   onFullScreenChange = () => {
diff --git a/app/javascript/mastodon/features/notifications/index.js b/app/javascript/mastodon/features/notifications/index.js
index 7e5de0613..d16a0f33a 100644
--- a/app/javascript/mastodon/features/notifications/index.js
+++ b/app/javascript/mastodon/features/notifications/index.js
@@ -4,7 +4,7 @@ import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import Column from '../../components/column';
 import ColumnHeader from '../../components/column_header';
-import { expandNotifications, scrollTopNotifications, loadPending } from '../../actions/notifications';
+import { expandNotifications, scrollTopNotifications, loadPending, mountNotifications, unmountNotifications } from '../../actions/notifications';
 import { addColumn, removeColumn, moveColumn } from '../../actions/columns';
 import NotificationContainer from './containers/notification_container';
 import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
@@ -66,11 +66,16 @@ class Notifications extends React.PureComponent {
     trackScroll: true,
   };
 
+  componentWillMount() {
+    this.props.dispatch(mountNotifications());
+  }
+
   componentWillUnmount () {
     this.handleLoadOlder.cancel();
     this.handleScrollToTop.cancel();
     this.handleScroll.cancel();
     this.props.dispatch(scrollTopNotifications(false));
+    this.props.dispatch(unmountNotifications());
   }
 
   handleLoadGap = (maxId) => {
diff --git a/app/javascript/mastodon/reducers/notifications.js b/app/javascript/mastodon/reducers/notifications.js
index 45d3a5c51..aac644950 100644
--- a/app/javascript/mastodon/reducers/notifications.js
+++ b/app/javascript/mastodon/reducers/notifications.js
@@ -7,6 +7,8 @@ import {
   NOTIFICATIONS_CLEAR,
   NOTIFICATIONS_SCROLL_TOP,
   NOTIFICATIONS_LOAD_PENDING,
+  NOTIFICATIONS_MOUNT,
+  NOTIFICATIONS_UNMOUNT,
 } from '../actions/notifications';
 import {
   ACCOUNT_BLOCK_SUCCESS,
@@ -22,6 +24,7 @@ const initialState = ImmutableMap({
   items: ImmutableList(),
   hasMore: true,
   top: false,
+  mounted: false,
   unread: 0,
   isLoading: false,
 });
@@ -35,9 +38,10 @@ const notificationToMap = notification => ImmutableMap({
 });
 
 const normalizeNotification = (state, notification, usePendingItems) => {
-  const top = state.get('top');
+  const top     = state.get('top');
+  const mounted = state.get('mounted');
 
-  if (usePendingItems || !top || !state.get('pendingItems').isEmpty()) {
+  if (usePendingItems || (!top && mounted) || !state.get('pendingItems').isEmpty()) {
     return state.update('pendingItems', list => list.unshift(notificationToMap(notification))).update('unread', unread => unread + 1);
   }
 
@@ -63,7 +67,7 @@ const expandNormalizedNotifications = (state, notifications, next, isLoadingRece
 
   return state.withMutations(mutable => {
     if (!items.isEmpty()) {
-      usePendingItems = isLoadingRecent && (usePendingItems || !mutable.get('top') || !mutable.get('pendingItems').isEmpty());
+      usePendingItems = isLoadingRecent && (usePendingItems || (!mutable.get('top') && mutable.get('mounted')) || !mutable.get('pendingItems').isEmpty());
 
       mutable.update(usePendingItems ? 'pendingItems' : 'items', list => {
         const lastIndex = 1 + list.findLastIndex(
@@ -134,6 +138,10 @@ export default function notifications(state = initialState, action) {
     return action.timeline === 'home' ?
       state.update(action.usePendingItems ? 'pendingItems' : 'items', items => items.first() ? items.unshift(null) : items) :
       state;
+  case NOTIFICATIONS_MOUNT:
+    return state.set('mounted', true);
+  case NOTIFICATIONS_UNMOUNT:
+    return state.set('mounted', false);
   default:
     return state;
   }