fields.ts

/**
 * Fields pushing dimostration
 * To see all the included Fields, just open the pass
 * Refer to https://apple.co/2Nvshvn to see how passes
 * have their fields disposed.
 *
 * In this example we are going to imitate an EasyJet boarding pass
 *
 * @Author: Alexander P. Cerutti
 */

import path from "node:path";
import { PKPass } from "passkit-generator";
import { app } from "./webserver.js";
import { getCertificates } from "./shared.js";
import { fileURLToPath } from "node:url";

const __dirname = path.dirname(fileURLToPath(import.meta.url));

app.route("/fields/:modelName").get(async (request, response) => {
	const passName =
		"exampleBooking" +
		"_" +
		new Date().toISOString().split("T")[0].replace(/-/gi, "");

	const certificates = await getCertificates();

	try {
		const pass = await PKPass.from(
			{
				model: path.resolve(__dirname, "../../models/exampleBooking"),
				certificates: {
					wwdr: certificates.wwdr,
					signerCert: certificates.signerCert,
					signerKey: certificates.signerKey,
					signerKeyPassphrase: certificates.signerKeyPassphrase,
				},
			},
			request.body || request.params || request.query,
		);

		pass.transitType = "PKTransitTypeAir";

		pass.headerFields.push(
			{
				key: "header1",
				label: "Data",
				value: "25 mag",
				textAlignment: "PKTextAlignmentCenter",
			},
			{
				key: "header2",
				label: "Volo",
				value: "EZY997",
				textAlignment: "PKTextAlignmentCenter",
			},
		);

		pass.primaryFields.push(
			{
				key: "IATA-source",
				value: "NAP",
				label: "Napoli",
				textAlignment: "PKTextAlignmentLeft",
			},
			{
				key: "IATA-destination",
				value: "VCE",
				label: "Venezia Marco Polo",
				textAlignment: "PKTextAlignmentRight",
			},
		);

		pass.secondaryFields.push(
			{
				key: "secondary1",
				label: "Imbarco chiuso",
				value: "18:40",
				textAlignment: "PKTextAlignmentCenter",
			},
			{
				key: "sec2",
				label: "Partenze",
				value: "19:10",
				textAlignment: "PKTextAlignmentCenter",
			},
			{
				key: "sec3",
				label: "SB",
				value: "Sì",
				textAlignment: "PKTextAlignmentCenter",
			},
			{
				key: "sec4",
				label: "Imbarco",
				value: "Anteriore",
				textAlignment: "PKTextAlignmentCenter",
			},
		);

		pass.auxiliaryFields.push(
			{
				key: "aux1",
				label: "Passeggero",
				value: "MR. WHO KNOWS",
				textAlignment: "PKTextAlignmentLeft",
			},
			{
				key: "aux2",
				label: "Posto",
				value: "1A*",
				textAlignment: "PKTextAlignmentCenter",
			},
		);

		pass.backFields.push(
			{
				key: "document number",
				label: "Numero documento:",
				value: "- -",
				textAlignment: "PKTextAlignmentLeft",
			},
			{
				key: "You're checked in, what next",
				label: "Hai effettuato il check-in, Quali sono le prospettive",
				value: "",
				textAlignment: "PKTextAlignmentLeft",
			},
			{
				key: "Check In",
				label: "1. check-in✓",
				value: "",
				textAlignment: "PKTextAlignmentLeft",
			},
			{
				key: "checkIn",
				label: "",
				value: "Le uscite d'imbarco chiudono 30 minuti prima della partenza, quindi sii puntuale. In questo aeroporto puoi utilizzare la corsia Fast Track ai varchi di sicurezza.",
				textAlignment: "PKTextAlignmentLeft",
			},
			{
				key: "2. Bags",
				label: "2. Bagaglio",
				value: "",
				textAlignment: "PKTextAlignmentLeft",
			},
			{
				key: "Require special assistance",
				label: "Assistenza speciale",
				value: "Se hai richiesto assistenza speciale, presentati a un membro del personale nell'area di Consegna bagagli almeno 90 minuti prima del volo.",
				textAlignment: "PKTextAlignmentLeft",
			},
			{
				key: "3. Departures",
				label: "3. Partenze",
				value: "",
				textAlignment: "PKTextAlignmentLeft",
			},
			{
				key: "photoId",
				label: "Un documento d’identità corredato di fotografia",
				value: "è obbligatorio su TUTTI i voli. Per un viaggio internazionale è necessario un passaporto valido o, dove consentita, una carta d’identità.",
				textAlignment: "PKTextAlignmentLeft",
			},
			{
				key: "yourSeat",
				label: "Il tuo posto:",
				value: "verifica il tuo numero di posto nella parte superiore. Durante l’imbarco utilizza le scale anteriori e posteriori: per le file 1-10 imbarcati dalla parte anteriore; per le file 11-31 imbarcati dalla parte posteriore. Colloca le borse di dimensioni ridotte sotto il sedile davanti a te.",
				textAlignment: "PKTextAlignmentLeft",
			},
			{
				key: "Pack safely",
				label: "Bagaglio sicuro",
				value: "Fai clic http://easyjet.com/it/articoli-pericolosi per maggiori informazioni sulle merci pericolose oppure visita il sito CAA http://www.caa.co.uk/default.aspx?catid=2200",
				textAlignment: "PKTextAlignmentLeft",
			},
			{
				key: "Thank you for travelling easyJet",
				label: "Grazie per aver viaggiato con easyJet",
				value: "",
				textAlignment: "PKTextAlignmentLeft",
			},
		);

		const stream = pass.getAsStream();

		response.set({
			"Content-type": pass.mimeType,
			"Content-disposition": `attachment; filename=${passName}.pkpass`,
		});

		stream.pipe(response);
	} catch (err) {
		console.log(err);

		response.set({
			"Content-type": "text/html",
		});

		response.send(err.message);
	}
});