cal.pub0.org/apps/web/pages/api/sync/helpscout/index.ts

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import { createHmac } from "crypto";
import type { NextApiRequest, NextApiResponse } from "next";
import getRawBody from "raw-body";
import z from "zod";
import { default as webPrisma } from "@calcom/prisma";
export const config = {
api: {
bodyParser: false,
},
};
const helpscoutRequestBodySchema = z.object({
customer: z.object({
email: z.string().email(),
}),
});
/**
* API for Helpscout to retrieve key information about a user from a ticket
* Note: HelpScout expects a JSON with a `html` prop to show its content as HTML
*/
export default async function handler(req: NextApiRequest, res: NextApiResponse) {
if (req.method !== "POST") return res.status(405).json({ message: "Method not allowed" });
const hsSignature = req.headers["x-helpscout-signature"];
if (!hsSignature) return res.status(400).end();
if (!process.env.CALENDSO_ENCRYPTION_KEY) return res.status(500).end();
const rawBody = await getRawBody(req);
const parsedBody = helpscoutRequestBodySchema.safeParse(JSON.parse(rawBody.toString()));
if (!parsedBody.success) return res.status(400).end();
const calculatedSig = createHmac("sha1", process.env.CALENDSO_ENCRYPTION_KEY)
.update(rawBody)
.digest("base64");
if (req.headers["x-helpscout-signature"] !== calculatedSig) return res.status(400).end();
const user = await webPrisma.user.findFirst({
where: {
email: parsedBody.data.customer.email,
},
select: {
username: true,
id: true,
createdDate: true,
},
});
if (!user) return res.status(200).json({ html: "User not found" });
const lastBooking = await webPrisma.attendee.findFirst({
where: {
email: parsedBody.data.customer.email,
},
select: {
booking: {
select: {
createdAt: true,
},
},
},
orderBy: {
booking: {
createdAt: "desc",
},
},
});
return res.status(200).json({
html: `
<ul>
<li><b>Username:</b>&nbsp;${user.username}</li>
<li><b>Last booking:</b>&nbsp;${
lastBooking && lastBooking.booking
? new Date(lastBooking.booking.createdAt).toLocaleDateString("en-US")
: "No info"
}</li>
<li><b>Account created:</b>&nbsp;${new Date(user.createdDate).toLocaleDateString("en-US")}</li>
</ul>
`,
});
}