verdnatura-chat/app/sagas/mentionedMessages.js

42 lines
1.1 KiB
JavaScript

import { put, takeLatest } from 'redux-saga/effects';
import * as types from '../actions/actionsTypes';
import RocketChat from '../lib/rocketchat';
import { readyMentionedMessages } from '../actions/mentionedMessages';
import log from '../utils/log';
let sub;
let newSub;
const openMentionedMessagesRoom = function* openMentionedMessagesRoom({ rid, limit }) {
try {
newSub = yield RocketChat.subscribe('mentionedMessages', rid, limit);
yield put(readyMentionedMessages());
if (sub) {
sub.unsubscribe().catch(err => console.warn(err));
}
sub = newSub;
} catch (e) {
log('openMentionedMessagesRoom', e);
}
};
const closeMentionedMessagesRoom = function* closeMentionedMessagesRoom() {
try {
if (sub) {
yield sub.unsubscribe();
}
if (newSub) {
yield newSub.unsubscribe();
}
} catch (e) {
log('closeMentionedMessagesRoom', e);
}
};
const root = function* root() {
yield takeLatest(types.MENTIONED_MESSAGES.OPEN, openMentionedMessagesRoom);
yield takeLatest(types.MENTIONED_MESSAGES.CLOSE, closeMentionedMessagesRoom);
};
export default root;