cal.pub0.org/packages/app-store/giphy/api/get.ts

63 lines
2.0 KiB
TypeScript

import type { NextApiRequest, NextApiResponse } from "next";
import { z, ZodError } from "zod";
import { GiphyManager } from "../lib";
const giphyUrlRegexp = new RegExp("^https://(.*).giphy.com/media/(.*)/giphy.gif(.*)");
const getSchema = z.object({
url: z.string().regex(giphyUrlRegexp, "Giphy URL is invalid"),
});
/**
* This is an example endpoint for an app, these will run under `/api/integrations/[...args]`
* @param req
* @param res
*/
async function handler(req: NextApiRequest, res: NextApiResponse) {
const userId = req.session?.user?.id;
if (!userId) {
return res.status(401).json({ message: "You must be logged in to do this" });
}
try {
const { url } = req.body;
const parsedUrl = new URL(url.replace(/ /g, ""));
// remove query strings if any that could cause trouble in parsing ID from url
const sanitisedUrl = parsedUrl.origin + parsedUrl.pathname;
// Extract Giphy ID from embed url
const matches = giphyUrlRegexp.exec(sanitisedUrl);
if (!matches || matches.length < 3) {
return res.status(400).json({ message: "Giphy URL is invalid" });
}
const giphyId = matches[2];
const gifImageUrl = await GiphyManager.getGiphyById(giphyId);
return res.status(200).json({ image: gifImageUrl });
} catch (error: unknown) {
console.error({ error });
if (error instanceof Error) {
return res.status(500).json({ message: error.message });
}
return res.status(500);
}
}
function validate(handler: (req: NextApiRequest, res: NextApiResponse) => Promise<NextApiResponse | void>) {
return async (req: NextApiRequest, res: NextApiResponse) => {
if (req.method === "POST") {
try {
getSchema.parse(req.body);
} catch (error) {
if (error instanceof ZodError && error?.name === "ZodError") {
return res.status(400).json(error?.issues);
}
return res.status(402);
}
} else {
return res.status(405);
}
await handler(req, res);
};
}
export default validate(handler);