Files
element-web/src/actions/TagOrderActions.js
2018-01-16 09:46:48 +00:00

55 lines
1.9 KiB
JavaScript

/*
Copyright 2017 New Vector Ltd
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
import Analytics from '../Analytics';
import { asyncAction } from './actionCreators';
import TagOrderStore from '../stores/TagOrderStore';
const TagOrderActions = {};
/**
* Creates an action thunk that will do an asynchronous request to
* move a tag in TagOrderStore to destinationIx.
*
* @param {MatrixClient} matrixClient the matrix client to set the
* account data on.
* @param {string} tag the tag to move.
* @param {number} destinationIx the new position of the tag.
* @returns {function} an action thunk that will dispatch actions
* indicating the status of the request.
* @see asyncAction
*/
TagOrderActions.moveTag = function(matrixClient, tag, destinationIx) {
// Only commit tags if the state is ready, i.e. not null
let tags = TagOrderStore.getOrderedTags();
if (!tags) {
return;
}
tags = tags.filter((t) => t !== tag);
tags = [...tags.slice(0, destinationIx), tag, ...tags.slice(destinationIx)];
return asyncAction('TagOrderActions.moveTag', () => {
Analytics.trackEvent('TagOrderActions', 'commitTagOrdering');
return matrixClient.setAccountData('im.vector.web.tag_ordering', {tags});
}, () => {
// For an optimistic update
return {tags};
});
};
export default TagOrderActions;