paricafe/src/services/create-notification.ts
2020-02-13 02:17:54 +09:00

73 lines
2.3 KiB
TypeScript

import { publishMainStream } from './stream';
import pushSw from './push-notification';
import { Notifications, Mutings } from '../models';
import { genId } from '../misc/gen-id';
import { User } from '../models/entities/user';
import { Note } from '../models/entities/note';
import { Notification } from '../models/entities/notification';
import { FollowRequest } from '../models/entities/follow-request';
import { UserGroupInvitation } from '../models/entities/user-group-invitation';
export async function createNotification(
notifieeId: User['id'],
notifierId: User['id'],
type: Notification['type'],
content?: {
noteId?: Note['id'];
reaction?: string;
choice?: number;
followRequestId?: FollowRequest['id'];
userGroupInvitationId?: UserGroupInvitation['id'];
}
) {
if (notifieeId === notifierId) {
return null;
}
const data = {
id: genId(),
createdAt: new Date(),
notifieeId: notifieeId,
notifierId: notifierId,
type: type,
isRead: false,
} as Partial<Notification>;
if (content) {
if (content.noteId) data.noteId = content.noteId;
if (content.reaction) data.reaction = content.reaction;
if (content.choice) data.choice = content.choice;
if (content.followRequestId) data.followRequestId = content.followRequestId;
if (content.userGroupInvitationId) data.userGroupInvitationId = content.userGroupInvitationId;
}
// Create notification
const notification = await Notifications.save(data);
const packed = await Notifications.pack(notification);
// Publish notification event
publishMainStream(notifieeId, 'notification', packed);
// 2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 Notifications.findOne(notification.id);
if (fresh == null) return; // 既に削除されているかもしれない
if (!fresh.isRead) {
//#region ただしミュートしているユーザーからの通知なら無視
const mutings = await Mutings.find({
muterId: notifieeId
});
if (mutings.map(m => m.muteeId).includes(notifierId)) {
return;
}
//#endregion
publishMainStream(notifieeId, 'unreadNotification', packed);
pushSw(notifieeId, 'notification', packed);
}
}, 2000);
return notification;
}