arsam
c88280d9f4
Import the existing local project snapshot. This commit organizes existing files; it does not represent newly developed functionality.
109 lines
3.6 KiB
TypeScript
109 lines
3.6 KiB
TypeScript
import webpush from 'web-push';
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import type { NotificationType } from '@prisma/client';
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import { prisma } from '../db.js';
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if (process.env.VAPID_PUBLIC_KEY && process.env.VAPID_PRIVATE_KEY) {
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webpush.setVapidDetails(
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process.env.VAPID_SUBJECT ?? 'mailto:admin@teknav.ir',
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process.env.VAPID_PUBLIC_KEY,
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process.env.VAPID_PRIVATE_KEY,
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);
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}
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function buildPushPayload(type: NotificationType | string, payload: Record<string, unknown>) {
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const icon = '/icons/icon-192x192.png';
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const map: Record<string, { title: string; body: string; url: string }> = {
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new_article: {
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title: `مقاله جدید: ${payload.articleTitle ?? payload.title ?? ''}`,
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body: String(payload.excerpt ?? ''),
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url: `/article/${payload.articleSlug ?? payload.slug ?? ''}`,
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},
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comment: {
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title: 'نظر جدید روی مقاله شما',
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body: String(payload.content ?? '').slice(0, 80),
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url: `/article/${payload.articleSlug ?? ''}`,
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},
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comment_reply: {
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title: 'پاسخ به نظر شما',
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body: String(payload.content ?? '').slice(0, 80),
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url: `/article/${payload.articleSlug ?? ''}#comment-${payload.commentId ?? ''}`,
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},
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review_approved: {
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title: 'مقاله شما تأیید شد',
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body: String(payload.articleTitle ?? payload.title ?? ''),
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url: '/writer',
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},
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review_revision: {
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title: 'بازخورد ویراستار',
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body: String(payload.note ?? ''),
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url: '/writer',
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},
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review_rejected: {
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title: 'مقاله رد شد',
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body: String(payload.articleTitle ?? payload.title ?? ''),
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url: '/writer',
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},
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review_submitted: {
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title: 'مقاله جدید برای بررسی',
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body: String(payload.articleTitle ?? payload.title ?? ''),
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url: '/admin',
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},
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system: {
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title: 'تکناو',
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body: String(payload.message ?? ''),
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url: '/',
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},
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};
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const base = map[type] ?? { title: 'تکناو', body: '', url: '/' };
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return { ...base, icon };
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}
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async function deliverPush(
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subs: { endpoint: string; auth: string; p256dh: string }[],
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data: string,
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) {
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await Promise.allSettled(
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subs.map((sub) =>
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webpush
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.sendNotification({ endpoint: sub.endpoint, keys: { auth: sub.auth, p256dh: sub.p256dh } }, data)
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.catch(async (err: { statusCode?: number }) => {
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if (err.statusCode === 410) {
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await prisma.pushSubscription.delete({ where: { endpoint: sub.endpoint } }).catch(() => {});
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}
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}),
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),
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);
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}
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export async function sendPushToUser(
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userId: string,
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type: NotificationType,
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payload: Record<string, unknown>,
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) {
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if (!process.env.VAPID_PUBLIC_KEY || !process.env.VAPID_PRIVATE_KEY) return;
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// Check notification preference — if user has explicitly disabled push for this event, skip.
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const pref = await prisma.notificationPreference.findUnique({
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where: { userId_eventType_channel: { userId, eventType: type, channel: 'push' } },
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}).catch(() => null);
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if (pref && !pref.enabled) return;
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const subs = await prisma.pushSubscription.findMany({ where: { userId } });
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if (!subs.length) return;
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const data = JSON.stringify(buildPushPayload(type, payload));
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await deliverPush(subs, data);
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}
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export async function sendGuestPushByTopic(
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topic: string,
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payload: Record<string, unknown>,
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) {
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if (!process.env.VAPID_PUBLIC_KEY || !process.env.VAPID_PRIVATE_KEY) return;
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const subs = await prisma.pushSubscription.findMany({
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where: { userId: null, topics: { has: topic } },
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});
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if (!subs.length) return;
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const data = JSON.stringify(buildPushPayload('new_article', payload));
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await deliverPush(subs, data);
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}
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