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command.js
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command.js
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// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
import {Client4} from 'mattermost-redux/client';
import {unfavoriteChannel} from 'mattermost-redux/actions/channels';
import {savePreferences} from 'mattermost-redux/actions/preferences';
import {getCurrentChannel, getRedirectChannelNameForTeam} from 'mattermost-redux/selectors/entities/channels';
import {getCurrentUserId} from 'mattermost-redux/selectors/entities/users';
import {getCurrentRelativeTeamUrl, getCurrentTeamId} from 'mattermost-redux/selectors/entities/teams';
import {IntegrationTypes} from 'mattermost-redux/action_types';
import {openModal} from 'actions/views/modals';
import * as GlobalActions from 'actions/global_actions.jsx';
import * as PostActions from 'actions/post_actions.jsx';
import {isUrlSafe, getSiteURL} from 'utils/url.jsx';
import {localizeMessage, getUserIdFromChannelName} from 'utils/utils.jsx';
import * as UserAgent from 'utils/user_agent.jsx';
import {Constants, ModalIdentifiers} from 'utils/constants.jsx';
import {isFavoriteChannel} from 'utils/channel_utils.jsx';
import {browserHistory} from 'utils/browser_history';
import UserSettingsModal from 'components/user_settings/modal';
export function executeCommand(message, args) {
return async (dispatch, getState) => {
const state = getState();
let msg = message;
let cmdLength = msg.indexOf(' ');
if (cmdLength < 0) {
cmdLength = msg.length;
}
const cmd = msg.substring(0, cmdLength).toLowerCase();
msg = cmd + ' ' + msg.substring(cmdLength, msg.length).trim();
switch (cmd) {
case '/search':
dispatch(PostActions.searchForTerm(msg.substring(cmdLength + 1, msg.length)));
return {data: true};
case '/shortcuts':
if (UserAgent.isMobile()) {
const error = {message: localizeMessage('create_post.shortcutsNotSupported', 'Keyboard shortcuts are not supported on your device')};
return {error};
}
GlobalActions.toggleShortcutsModal();
return {data: true};
case '/leave': {
// /leave command not supported in reply threads.
if (args.channel_id && (args.root_id || args.parent_id)) {
GlobalActions.sendEphemeralPost('/leave is not supported in reply threads. Use it in the center channel instead.', args.channel_id, args.parent_id);
return {data: true};
}
const channel = getCurrentChannel(state);
if (channel.type === Constants.PRIVATE_CHANNEL) {
GlobalActions.showLeavePrivateChannelModal(channel);
return {data: true};
} else if (
channel.type === Constants.DM_CHANNEL ||
channel.type === Constants.GM_CHANNEL
) {
let name;
let category;
if (channel.type === Constants.DM_CHANNEL) {
name = getUserIdFromChannelName(channel);
category = Constants.Preferences.CATEGORY_DIRECT_CHANNEL_SHOW;
} else {
name = channel.id;
category = Constants.Preferences.CATEGORY_GROUP_CHANNEL_SHOW;
}
const currentUserId = getCurrentUserId(state);
dispatch(savePreferences(currentUserId, [{category, name, user_id: currentUserId, value: 'false'}]));
if (isFavoriteChannel(channel)) {
dispatch(unfavoriteChannel(channel.id));
}
const currentTeamId = getCurrentTeamId(state);
const redirectChannel = getRedirectChannelNameForTeam(state, currentTeamId);
browserHistory.push(`${getCurrentRelativeTeamUrl(state)}/channels/${redirectChannel}`);
return {data: true};
}
break;
}
case '/settings':
dispatch(openModal({ModalId: ModalIdentifiers.USER_SETTINGS, dialogType: UserSettingsModal}));
return {data: true};
case '/collapse':
case '/expand':
dispatch(PostActions.resetEmbedVisibility());
}
let data;
try {
data = await Client4.executeCommand(msg, args);
} catch (err) {
return {error: err};
}
const hasGotoLocation = data.goto_location && isUrlSafe(data.goto_location);
if (msg.trim() === '/logout') {
GlobalActions.emitUserLoggedOutEvent(hasGotoLocation ? data.goto_location : '/');
return {data: true};
}
if (data.trigger_id) {
dispatch({type: IntegrationTypes.RECEIVED_DIALOG_TRIGGER_ID, data: data.trigger_id});
}
if (hasGotoLocation) {
if (data.goto_location.startsWith('/')) {
browserHistory.push(data.goto_location);
} else if (data.goto_location.startsWith(getSiteURL())) {
browserHistory.push(data.goto_location.substr(getSiteURL().length));
} else {
window.open(data.goto_location);
}
}
return {data: true};
};
}