76 lines
2.2 KiB
TypeScript
76 lines
2.2 KiB
TypeScript
import webpush, { type PushSubscription, WebPushError } from "web-push";
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import type { MessageInstance } from "twilio/lib/rest/api/v2010/account/message";
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import { parsePhoneNumber } from "awesome-phonenumber";
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import { type NotificationSubscription, Direction } from "@prisma/client";
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import serverConfig from "~/config/config.server";
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import db from "~/utils/db.server";
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import logger from "~/utils/logger.server";
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import { translateMessageDirection } from "~/utils/twilio.server";
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export type NotificationPayload = Omit<NotificationOptions, "data"> & {
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title: string; // max 50 characters
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body: string; // max 150 characters
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data: {
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recipient: string;
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type: "message" | "call";
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};
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};
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export async function notify(subscriptions: NotificationSubscription[], payload: NotificationPayload) {
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webpush.setVapidDetails("mailto:mokht@rmi.al", serverConfig.webPush.publicKey, serverConfig.webPush.privateKey);
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const title = truncate(payload.title, 50);
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const body = truncate(payload.body, 150);
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const _payload = JSON.stringify({
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...payload,
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title,
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body,
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});
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await Promise.all(
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subscriptions.map(async (subscription) => {
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const webPushSubscription: PushSubscription = {
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endpoint: subscription.endpoint,
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keys: {
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p256dh: subscription.keys_p256dh,
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auth: subscription.keys_auth,
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},
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};
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try {
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await webpush.sendNotification(webPushSubscription, _payload);
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} catch (error: any) {
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logger.error(error);
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if (error instanceof WebPushError) {
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// subscription most likely expired or has been revoked
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await db.notificationSubscription.delete({ where: { id: subscription.id } });
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}
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}
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}),
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);
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}
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function truncate(str: string, maxLength: number) {
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if (str.length <= maxLength) {
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return str;
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}
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return str.substring(0, maxLength - 1) + "\u2026";
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}
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export function buildMessageNotificationPayload(message: MessageInstance): NotificationPayload {
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const direction = translateMessageDirection(message.direction);
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const recipient = direction === Direction.Outbound ? message.to : message.from;
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return {
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title: parsePhoneNumber(recipient).getNumber("international"),
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body: message.body,
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actions: [
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{
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action: "reply",
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title: "Reply",
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},
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],
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data: { recipient, type: "message" },
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};
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}
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