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67 changes: 43 additions & 24 deletions lib/Onyx.js
Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,8 @@ const METHOD = {
MERGE_COLLECTION: 'mergecollection',
MULTI_SET: 'multiset',
CLEAR: 'clear',
SCHEDULE_SUBSCRIBER_UPDATE: 'scheduleSubscriberUpdate',
SCHEDULE_NOTIFY_COLLECTION_SUBSCRIBERS: 'scheduleNotifyCollectionSubscribers',
};

const ON_CLEAR = 'on_clear';
Expand Down Expand Up @@ -947,6 +949,10 @@ function disconnect(connectionID, keyToRemoveFromEvictionBlocklist) {
* @returns {Promise}
*/
function scheduleSubscriberUpdate(key, value, canUpdateSubscriber) {
if (ActiveClientManager.isClientTheLeader()) {
Broadcast.sendMessage({type: METHOD.SCHEDULE_SUBSCRIBER_UPDATE, key, value});
}

const promise = Promise.resolve().then(() => keyChanged(key, value, canUpdateSubscriber, true, false));
batchUpdates(() => keyChanged(key, value, canUpdateSubscriber, false, true));
return Promise.all([maybeFlushBatchUpdates(), promise]);
Expand All @@ -962,6 +968,9 @@ function scheduleSubscriberUpdate(key, value, canUpdateSubscriber) {
* @returns {Promise}
*/
function scheduleNotifyCollectionSubscribers(key, value) {
if (ActiveClientManager.isClientTheLeader()) {
Broadcast.sendMessage({type: METHOD.SCHEDULE_NOTIFY_COLLECTION_SUBSCRIBERS, key, value});
}
const promise = Promise.resolve().then(() => keysChanged(key, value, true, false));
batchUpdates(() => keysChanged(key, value, false, true));
return Promise.all([maybeFlushBatchUpdates(), promise]);
Expand Down Expand Up @@ -1416,7 +1425,6 @@ function clear(keysToPreserve = []) {
.then(() => Storage.multiSet(defaultKeyValuePairs))
.then(() => {
isClearing = false;
Broadcast.sendMessage({type: METHOD.CLEAR, keysToPreserve});
DevTools.clearState(keysToPreserve);
return Promise.all(updatePromises);
});
Expand Down Expand Up @@ -1585,30 +1593,41 @@ function onClear(callback) {
*/
function subscribeToEvents() {
Broadcast.subscribe(({data}) => {
if (!ActiveClientManager.isClientTheLeader()) {
return;
}
switch (data.type) {
case METHOD.CLEAR:
clear(data.keysToPreserve);
break;
case METHOD.SET:
set(data.key, data.value);
break;
case METHOD.MULTI_SET:
multiSet(data.key, data.value);
break;
case METHOD.MERGE:
merge(data.key, data.changes);
break;
case ON_CLEAR:
if (!onClearCallback) {
if (ActiveClientManager.isClientTheLeader()) {
switch (data.type) {
case METHOD.CLEAR:
clear(data.keysToPreserve);
break;
}
onClearCallback();
break;
default:
break;
case METHOD.SET:
set(data.key, data.value);
break;
case METHOD.MULTI_SET:
multiSet(data.data);
break;
case METHOD.MERGE:
merge(data.key, data.changes);
break;

case ON_CLEAR:
if (!onClearCallback) {
break;
}
onClearCallback();
break;
default:
break;
}
} else {
switch (data.type) {
case METHOD.SCHEDULE_SUBSCRIBER_UPDATE:
scheduleSubscriberUpdate(data.key, data.value);
break;
case METHOD.SCHEDULE_NOTIFY_COLLECTION_SUBSCRIBERS:
scheduleNotifyCollectionSubscribers(data.key, data.value);
break;
default:
break;
}
}
});
}
Expand Down