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import type { NextApiRequest, NextApiResponse } from "next";
import type { Comment } from "../interfaces";
import redis from "./redis";
import clearUrl from "./clearUrl";
export default async function fetchComment(
req: NextApiRequest,
res: NextApiResponse,
) {
const url = clearUrl(req.headers.referer);
if (!redis) {
return res.status(500).json({ message: "Failed to connect to redis." });
}
try {
// get data
const rawComments = await redis.lrange(url, 0, -1);
// string data to object
const comments = rawComments.map((c) => {
const comment: Comment = JSON.parse(c);
delete comment.user.email;
return comment;
});
return res.status(200).json(comments);
} catch (_) {
return res.status(400).json({ message: "Unexpected error occurred." });
}
}
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