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Fix comparing id (#7180)

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This commit is contained in:
abcang 2018-04-18 23:50:19 +09:00 committed by Eugen Rochko
parent 7162a28c34
commit 0ba49eca8b
3 changed files with 16 additions and 11 deletions
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10
app/javascript/mastodon/compare_id.js Normal file
View file

@ -0,0 +1,10 @@
export default function compareId(id1, id2) {
if (id1 === id2) {
return 0;
}
if (id1.length === id2.length) {
return id1 > id2 ? 1 : -1;
} else {
return id1.length > id2.length ? 1 : -1;
}
}

12
app/javascript/mastodon/reducers/notifications.js
View file

@ -12,6 +12,7 @@ import {
} from '../actions/accounts';
import { TIMELINE_DELETE, TIMELINE_DISCONNECT } from '../actions/timelines';
import { Map as ImmutableMap, List as ImmutableList } from 'immutable';
import compareId from '../compare_id';
const initialState = ImmutableMap({
items: ImmutableList(),
@ -44,13 +45,6 @@ const normalizeNotification = (state, notification) => {
});
};
const newer = (m, n) => {
const mId = m.get('id');
const nId = n.get('id');
return mId.length === nId.length ? mId > nId : mId.length > nId.length;
};
const expandNormalizedNotifications = (state, notifications, next) => {
let items = ImmutableList();
@ -62,11 +56,11 @@ const expandNormalizedNotifications = (state, notifications, next) => {
if (!items.isEmpty()) {
mutable.update('items', list => {
const lastIndex = 1 + list.findLastIndex(
item => item !== null && (newer(item, items.last()) || item.get('id') === items.last().get('id'))
item => item !== null && (compareId(item.get('id'), items.last().get('id')) > 0 || item.get('id') === items.last().get('id'))
);
const firstIndex = 1 + list.take(lastIndex).findLastIndex(
item => item !== null && newer(item, items.first())
item => item !== null && compareId(item.get('id'), items.first().get('id')) > 0
);
return list.take(firstIndex).concat(items, list.skip(lastIndex));

5
app/javascript/mastodon/reducers/timelines.js
View file

@ -13,6 +13,7 @@ import {
ACCOUNT_UNFOLLOW_SUCCESS,
} from '../actions/accounts';
import { Map as ImmutableMap, List as ImmutableList, fromJS } from 'immutable';
import compareId from '../compare_id';
const initialState = ImmutableMap();
@ -32,8 +33,8 @@ const expandNormalizedTimeline = (state, timeline, statuses, next, isPartial) =>
if (!statuses.isEmpty()) {
mMap.update('items', ImmutableList(), oldIds => {
const newIds = statuses.map(status => status.get('id'));
const lastIndex = oldIds.findLastIndex(id => id !== null && id >= newIds.last()) + 1;
const firstIndex = oldIds.take(lastIndex).findLastIndex(id => id !== null && id > newIds.first());
const lastIndex = oldIds.findLastIndex(id => id !== null && compareId(id, newIds.last()) >= 0) + 1;
const firstIndex = oldIds.take(lastIndex).findLastIndex(id => id !== null && compareId(id, newIds.first()) >= 0);
if (firstIndex < 0) {
return (isPartial ? newIds.unshift(null) : newIds).concat(oldIds.skip(lastIndex));