1584ab42c2
In the case of room upgrades, it is possible the client is trying to render the room create event, but the user has never been in the old room. This results in an error because the PermalinkCreator cannot possibly figure out a room ID. Instead, we'll feed the creator an alternate room ID to try if the room object can't be provided. Fixes https://github.com/vector-im/riot-web/issues/9636
68 lines
2.3 KiB
JavaScript
68 lines
2.3 KiB
JavaScript
/*
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Copyright 2018 New Vector Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import React from 'react';
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import PropTypes from 'prop-types';
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import dis from '../../../dispatcher';
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import { RoomPermalinkCreator } from '../../../matrix-to';
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import { _t } from '../../../languageHandler';
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import MatrixClientPeg from '../../../MatrixClientPeg';
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module.exports = React.createClass({
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displayName: 'RoomCreate',
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propTypes: {
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/* the MatrixEvent to show */
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mxEvent: PropTypes.object.isRequired,
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},
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_onLinkClicked: function(e) {
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e.preventDefault();
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const predecessor = this.props.mxEvent.getContent()['predecessor'];
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dis.dispatch({
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action: 'view_room',
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event_id: predecessor['event_id'],
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highlighted: true,
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room_id: predecessor['room_id'],
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});
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},
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render: function() {
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const predecessor = this.props.mxEvent.getContent()['predecessor'];
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if (predecessor === undefined) {
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return <div />; // We should never have been instaniated in this case
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}
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const prevRoom = MatrixClientPeg.get().getRoom(predecessor['room_id']);
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const permalinkCreator = new RoomPermalinkCreator(prevRoom, predecessor['room_id']);
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permalinkCreator.load();
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const predecessorPermalink = permalinkCreator.forEvent(predecessor['event_id']);
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return <div className="mx_CreateEvent">
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<div className="mx_CreateEvent_image" />
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<div className="mx_CreateEvent_header">
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{_t("This room is a continuation of another conversation.")}
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</div>
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<a className="mx_CreateEvent_link"
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href={predecessorPermalink}
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onClick={this._onLinkClicked}
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>
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{_t("Click here to see older messages.")}
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</a>
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</div>;
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},
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});
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