71 lines
1.7 KiB
JavaScript
71 lines
1.7 KiB
JavaScript
import database from '../../realm';
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import { merge } from '../helpers/mergeSubscriptionsRooms';
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import protectedFunction from '../helpers/protectedFunction';
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import log from '../../../utils/log';
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export default async function subscribeRooms(id) {
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const subscriptions = Promise.all([
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this.ddp.subscribe('stream-notify-user', `${ id }/subscriptions-changed`, false),
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this.ddp.subscribe('stream-notify-user', `${ id }/rooms-changed`, false),
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this.ddp.subscribe('stream-notify-user', `${ id }/message`, false)
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]);
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let timer = null;
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const loop = (time = new Date()) => {
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if (timer) {
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return;
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}
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timer = setTimeout(async() => {
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try {
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await this.getRooms(time);
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timer = false;
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loop();
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} catch (e) {
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loop(time);
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}
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}, 5000);
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};
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if (this.ddp) {
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this.ddp.on('logged', () => {
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clearTimeout(timer);
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timer = false;
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});
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this.ddp.on('logout', () => {
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clearTimeout(timer);
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timer = true;
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});
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this.ddp.on('disconnected', () => {
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if (this._login) {
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loop();
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}
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});
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this.ddp.on('stream-notify-user', protectedFunction((ddpMessage) => {
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const [type, data] = ddpMessage.fields.args;
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const [, ev] = ddpMessage.fields.eventName.split('/');
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if (/subscriptions/.test(ev)) {
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const tpm = merge(data);
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return database.write(() => {
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database.create('subscriptions', tpm, true);
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});
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}
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if (/rooms/.test(ev) && type === 'updated') {
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const [sub] = database.objects('subscriptions').filtered('rid == $0', data._id);
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database.write(() => {
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merge(sub, data);
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});
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}
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}));
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}
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try {
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await subscriptions;
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} catch (e) {
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log('subscribeRooms', e);
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}
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// console.log(this.ddp.subscriptions);
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}
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