39 lines
1.1 KiB
TypeScript
39 lines
1.1 KiB
TypeScript
import * as mongo from 'mongodb';
|
|
import Notification from '../models/notification';
|
|
import event from '../event';
|
|
import serialize from '../serializers/notification';
|
|
|
|
export default (
|
|
notifiee: mongo.ObjectID,
|
|
notifier: mongo.ObjectID,
|
|
type: string,
|
|
content?: any
|
|
) => new Promise<any>(async (resolve, reject) => {
|
|
if (notifiee.equals(notifier)) {
|
|
return resolve();
|
|
}
|
|
|
|
// Create notification
|
|
const notification = await Notification.insert(Object.assign({
|
|
created_at: new Date(),
|
|
notifiee_id: notifiee,
|
|
notifier_id: notifier,
|
|
type: type,
|
|
is_read: false
|
|
}, content));
|
|
|
|
resolve(notification);
|
|
|
|
// Publish notification event
|
|
event(notifiee, 'notification',
|
|
await serialize(notification));
|
|
|
|
// 3秒経っても(今回作成した)通知が既読にならなかったら「未読の通知がありますよ」イベントを発行する
|
|
setTimeout(async () => {
|
|
const fresh = await Notification.findOne({ _id: notification._id }, { is_read: true });
|
|
if (!fresh.is_read) {
|
|
event(notifiee, 'unread_notification', await serialize(notification));
|
|
}
|
|
}, 3000);
|
|
});
|