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Filter out duplicate IDs in timelines reducer (#5417)

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Possibly the cause of #5379, #5377
This commit is contained in:
Eugen Rochko 2017-10-16 15:59:30 +02:00 committed by GitHub
parent 6f490b4bfe
commit aec70b44fc
1 changed files with 3 additions and 3 deletions
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6
app/javascript/mastodon/reducers/timelines.js
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@ -31,10 +31,10 @@ const initialTimeline = ImmutableMap({
}); });
const normalizeTimeline = (state, timeline, statuses, next) => { const normalizeTimeline = (state, timeline, statuses, next) => {
const ids = ImmutableList(statuses.map(status => status.get('id'))); const oldIds = state.getIn([timeline, 'items'], ImmutableList());
const ids = ImmutableList(statuses.map(status => status.get('id'))).filter(newId => !oldIds.includes(newId));
const wasLoaded = state.getIn([timeline, 'loaded']); const wasLoaded = state.getIn([timeline, 'loaded']);
const hadNext = state.getIn([timeline, 'next']); const hadNext = state.getIn([timeline, 'next']);
const oldIds = state.getIn([timeline, 'items'], ImmutableList());
return state.update(timeline, initialTimeline, map => map.withMutations(mMap => { return state.update(timeline, initialTimeline, map => map.withMutations(mMap => {
mMap.set('loaded', true); mMap.set('loaded', true);
@ -45,8 +45,8 @@ const normalizeTimeline = (state, timeline, statuses, next) => {
}; };
const appendNormalizedTimeline = (state, timeline, statuses, next) => { const appendNormalizedTimeline = (state, timeline, statuses, next) => {
const ids = ImmutableList(statuses.map(status => status.get('id')));
const oldIds = state.getIn([timeline, 'items'], ImmutableList()); const oldIds = state.getIn([timeline, 'items'], ImmutableList());
const ids = ImmutableList(statuses.map(status => status.get('id'))).filter(newId => !oldIds.includes(newId));
return state.update(timeline, initialTimeline, map => map.withMutations(mMap => { return state.update(timeline, initialTimeline, map => map.withMutations(mMap => {
mMap.set('isLoading', false); mMap.set('isLoading', false);