Next.JS - Prisma 오류를 처리하기 위한 작은 데코레이터(Higher Order Function)

import { NextApiRequest, NextApiResponse } from "next";
import { isDevEnv } from "./common";
import { Prisma } from "@prisma/client";

export function withPrismaError(request: (req: NextApiRequest, res: NextApiResponse) => unknown) {
  return async function (req: NextApiRequest, res: NextApiResponse) {
    try {
      await request(req, res);
    } catch (e) {
      if (e instanceof Prisma.PrismaClientKnownRequestError) {
        const errorResponse = {
          error: isDevEnv ? `${e.code} ${e.message}` : "prisma_error",
        };

        return res.status(503).json(errorResponse);
      }

      return res.status(503).json({ error: true });
    }
  };
}

export default withPrismaError(
  async function handler(req: NextApiRequest, res: NextApiResponse) {
    const { email, password, url } = req.body;

    await registerUser(email, password, url);
    res.status(200).json({ success: true });
  }
);