133 lines
3.3 KiB
TypeScript
133 lines
3.3 KiB
TypeScript
import * as mongo from 'mongodb';
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const deepcopy = require('deepcopy');
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import db from '../db/mongodb';
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import { IUser, pack as packUser } from './user';
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import { pack as packNote } from './note';
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const Notification = db.get<INotification>('notifications');
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Notification.createIndex('notifieeId');
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export default Notification;
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export interface INotification {
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_id: mongo.ObjectID;
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createdAt: Date;
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/**
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* 通知の受信者
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*/
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notifiee?: IUser;
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/**
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* 通知の受信者
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*/
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notifieeId: mongo.ObjectID;
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/**
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* イニシエータ(initiator)、Origin。通知を行う原因となったユーザー
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*/
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notifier?: IUser;
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/**
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* イニシエータ(initiator)、Origin。通知を行う原因となったユーザー
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*/
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notifierId: mongo.ObjectID;
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/**
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* 通知の種類。
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* follow - フォローされた
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* mention - 投稿で自分が言及された
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* reply - (自分または自分がWatchしている)投稿が返信された
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* renote - (自分または自分がWatchしている)投稿がRenoteされた
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* quote - (自分または自分がWatchしている)投稿が引用Renoteされた
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* reaction - (自分または自分がWatchしている)投稿にリアクションされた
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* poll_vote - (自分または自分がWatchしている)投稿の投票に投票された
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*/
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type: 'follow' | 'mention' | 'reply' | 'renote' | 'quote' | 'reaction' | 'poll_vote';
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/**
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* 通知が読まれたかどうか
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*/
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isRead: Boolean;
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}
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/**
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* Notificationを物理削除します
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*/
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export async function deleteNotification(notification: string | mongo.ObjectID | INotification) {
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let n: INotification;
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// Populate
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if (mongo.ObjectID.prototype.isPrototypeOf(notification)) {
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n = await Notification.findOne({
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_id: notification
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});
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} else if (typeof notification === 'string') {
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n = await Notification.findOne({
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_id: new mongo.ObjectID(notification)
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});
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} else {
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n = notification as INotification;
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}
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if (n == null) return;
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// このNotificationを削除
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await Notification.remove({
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_id: n._id
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});
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}
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/**
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* Pack a notification for API response
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*/
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export const pack = (notification: any) => new Promise<any>(async (resolve, reject) => {
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let _notification: any;
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// Populate the notification if 'notification' is ID
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if (mongo.ObjectID.prototype.isPrototypeOf(notification)) {
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_notification = await Notification.findOne({
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_id: notification
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});
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} else if (typeof notification === 'string') {
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_notification = await Notification.findOne({
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_id: new mongo.ObjectID(notification)
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});
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} else {
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_notification = deepcopy(notification);
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}
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// Rename _id to id
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_notification.id = _notification._id;
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delete _notification._id;
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// Rename notifierId to userId
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_notification.userId = _notification.notifierId;
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delete _notification.notifierId;
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const me = _notification.notifieeId;
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delete _notification.notifieeId;
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// Populate notifier
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_notification.user = await packUser(_notification.userId, me);
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switch (_notification.type) {
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case 'follow':
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case 'receiveFollowRequest':
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// nope
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break;
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case 'mention':
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case 'reply':
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case 'renote':
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case 'quote':
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case 'reaction':
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case 'poll_vote':
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// Populate note
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_notification.note = await packNote(_notification.noteId, me);
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break;
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default:
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console.error(`Unknown type: ${_notification.type}`);
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break;
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}
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resolve(_notification);
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});
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