Arnaud
39 lines
1.0 KiB
TypeScript
39 lines
1.0 KiB
TypeScript
import webpush from "web-push";
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import { db, pushSubscriptions, eq } from "@epicure/db";
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let vapidInitialized = false;
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function ensureVapid() {
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if (vapidInitialized) return;
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const pub = process.env.NEXT_PUBLIC_VAPID_PUBLIC_KEY;
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const priv = process.env.VAPID_PRIVATE_KEY;
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if (!pub || !priv) throw new Error("VAPID keys not configured");
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webpush.setVapidDetails("mailto:contact@epicure.app", pub, priv);
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vapidInitialized = true;
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}
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export async function sendPushNotification(
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userId: string,
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notification: { title: string; body: string; url?: string }
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): Promise<void> {
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ensureVapid();
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const subs = await db
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.select()
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.from(pushSubscriptions)
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.where(eq(pushSubscriptions.userId, userId));
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const payload = JSON.stringify({
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title: notification.title,
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body: notification.body,
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url: notification.url ?? "/",
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});
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await Promise.allSettled(
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subs.map((sub) =>
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webpush.sendNotification(
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{ endpoint: sub.endpoint, keys: { p256dh: sub.p256dh, auth: sub.auth } },
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payload
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)
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)
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);
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}
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