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import * as push from 'web-push';
import config from '@/config/index.js';
import { SwSubscriptions } from '@/models/index.js';
import { fetchMeta } from '@/misc/fetch-meta.js';
import { Packed } from '@/misc/schema.js';
import { getNoteSummary } from '@/misc/get-note-summary.js';
type notificationType = 'notification' | 'unreadMessagingMessage';
type notificationBody = Packed<'Notification'> | Packed<'MessagingMessage'>;
// プッシュメッセージサーバーには文字数制限があるため、内容を削減します
function truncateNotification(notification: Packed<'Notification'>): any {
if (notification.note) {
return {
...notification,
note: {
...notification.note,
// textをgetNoteSummaryしたものに置き換える
text: getNoteSummary(notification.type === 'renote' ? notification.note.renote as Packed<'Note'> : notification.note),
...{
cw: undefined,
reply: undefined,
renote: undefined,
user: undefined as any, // 通知を受け取ったユーザーである場合が多いのでこれも捨てる
}
}
};
}
return notification;
}
export default async function(userId: string, type: notificationType, body: notificationBody) {
const meta = await fetchMeta();
if (!meta.enableServiceWorker || meta.swPublicKey == null || meta.swPrivateKey == null) return;
// アプリケーションの連絡先と、サーバーサイドの鍵ペアの情報を登録
push.setVapidDetails(config.url,
meta.swPublicKey,
meta.swPrivateKey);
// Fetch
const subscriptions = await SwSubscriptions.find({
userId: userId,
});
for (const subscription of subscriptions) {
const pushSubscription = {
endpoint: subscription.endpoint,
keys: {
auth: subscription.auth,
p256dh: subscription.publickey,
},
};
push.sendNotification(pushSubscription, JSON.stringify({
type,
body: type === 'notification' ? truncateNotification(body as Packed<'Notification'>) : body,
userId,
}), {
proxy: config.proxy,
}).catch((err: any) => {
//swLogger.info(err.statusCode);
//swLogger.info(err.headers);
//swLogger.info(err.body);
if (err.statusCode === 410) {
SwSubscriptions.delete({
userId: userId,
endpoint: subscription.endpoint,
auth: subscription.auth,
publickey: subscription.publickey,
});
}
});
}
}
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