Completely refactored examples to run only once and have multiple endpoints

2026-03-15 23:25:26 +00:00 · 2021-10-31 20:37:06 +01:00
parent 8552f217ee
commit 64ccacdc13
16 changed files with 389 additions and 105 deletions
--- a/examples/self-hosted/src/scratch.ts
+++ b/examples/self-hosted/src/scratch.ts
@@ -0,0 +1,106 @@
+/**
+ * This examples shows how you can create a PKPass from scratch,
+ * by adding files later and not adding pass.json
+ */
+
+import { app } from "./webserver";
+import { getCertificates } from "./shared";
+import path from "path";
+import { promises as fs } from "fs";
+import { PKPass } from "passkit-generator";
+
+function getRandomColorPart() {
+	return Math.floor(Math.random() * 255);
+}
+
+app.route("/scratch/:modelName").get(async (request, response) => {
+	const passName =
+		request.params.modelName +
+		"_" +
+		new Date().toISOString().split("T")[0].replace(/-/gi, "");
+
+	const [iconFromModel, certificates] = await Promise.all([
+		fs.readFile(
+			path.resolve(
+				__dirname,
+				"../../models/exampleBooking.pass/icon.png",
+			),
+		),
+		await getCertificates(),
+	]);
+
+	try {
+		const pass = new PKPass(
+			{},
+			{
+				wwdr: certificates.wwdr,
+				signerCert: certificates.signerCert,
+				signerKey: certificates.signerKey,
+				signerKeyPassphrase: certificates.signerKeyPassphrase,
+			},
+			{
+				...(request.body || request.params || request.query),
+				description: "Example Apple Wallet Pass",
+				passTypeIdentifier: "pass.com.passkitgenerator",
+				serialNumber: "nmyuxofgna",
+				organizationName: `Test Organization ${Math.random()}`,
+				teamIdentifier: "F53WB8AE67",
+				foregroundColor: `rgb(${getRandomColorPart()}, ${getRandomColorPart()}, ${getRandomColorPart()})`,
+				labelColor: `rgb(${getRandomColorPart()}, ${getRandomColorPart()}, ${getRandomColorPart()})`,
+				backgroundColor: `rgb(${getRandomColorPart()}, ${getRandomColorPart()}, ${getRandomColorPart()})`,
+			},
+		);
+
+		pass.type = "boardingPass";
+		pass.transitType = "PKTransitTypeAir";
+
+		pass.headerFields.push(
+			{
+				key: "header-field-test-1",
+				value: "Unknown",
+			},
+			{
+				key: "header-field-test-2",
+				value: "unknown",
+			},
+		);
+
+		pass.primaryFields.push(
+			{
+				key: "primaryField-1",
+				value: "NAP",
+			},
+			{
+				key: "primaryField-2",
+				value: "VCE",
+			},
+		);
+
+		/**
+		 * Required by Apple. If one is not available, a
+		 * pass might be openable on a Mac but not on a
+		 * specific iPhone model
+		 */
+
+		pass.addBuffer("icon.png", iconFromModel);
+		pass.addBuffer("icon@2x.png", iconFromModel);
+		pass.addBuffer("icon@3x.png", iconFromModel);
+
+		const stream = pass.getAsStream();
+
+		response.set({
+			"Content-type": pass.mimeType,
+			"Content-disposition": `attachment; filename=${passName}.pkpass`,
+		});
+
+		stream.pipe(response);
+	} catch (err) {
+		console.log(err);
+
+		response.set({
+			"Content-type": "text/html",
+		});
+
+		response.send(err.message);
+	}
+});