basic next.js server with stripe

now.json

{
  "version": 2,
  "builds": [
    { "src": "api/*.js", "use": "@now/node" },
    { "src": "package.json", "use": "@now/next" }
  ],
  "env": {
    "STRIPE_SECRET_KEY": "@acj_stripe_secret_key"
  },
  "routes": [{ "src": "/blog/(?<name>[^/]+)$", "dest": "/blog?id=$name" }]
}

server.js

const cacheableResponse = require("cacheable-response");
const express = require("express");
const next = require("next");
const bodyParser = require("body-parser");

const keySecret = process.env.STRIPE_SECRET_KEY;

const stripe = require("stripe")(keySecret);

const port = parseInt(process.env.PORT, 10) || 3000;
const dev = process.env.NODE_ENV !== "production";
const app = next({ dev });

const handle = app.getRequestHandler();

const ssrCache = cacheableResponse({
  ttl: 1000 * 60 * 60 * 72,
  get: async ({ req, res, pagePath, queryParams }) => ({
    data: await app.renderToHTML(req, res, pagePath, queryParams),
  }),
  send: ({ data, res }) => res.send(data),
});

app.prepare().then(() => {
  const server = express();

  server.get("/", (req, res) => ssrCache({ req, res, pagePath: "/" }));

  server.get("/about", (req, res) =>
    ssrCache({ req, res, pagePath: "/about" }),
  );

  server.get("/blog/:id", (req, res) => {
    const queryParams = { id: req.params.id };
    const pagePath = "/blog";
    return ssrCache({ req, res, pagePath, queryParams });
  });

  server.get("*", (req, res) => handle(req, res));

  server.use(bodyParser.json());

  server.post("/donate", (req, res) => {
    stripe.customers
      .create({
        email: req.body.token.email,
        card: req.body.token.id,
      })
      .then(customer =>
        stripe.charges.create({
          amount: req.body.amount + "00",
          description: "Donation",
          currency: "usd",
          customer: customer.id,
        }),
      )
      .then(() => res.redirect("/thankyou"))
      .catch(err => {
        console.log("Error:", err);
        res.status(500).send({ error: "Purchase Failed" });
      });
  });

  server.listen(port, err => {
    if (err) throw err;
    console.log(`> Ready on http://localhost:${port}`);
  });
});