api architecture

apps/web/pages/api/users/index.ts

@@ -1,42 +1,31 @@
 // POST to create
-import PrismaClient from "@documenso/prisma";
-import User  from "@documenso/prisma";
+import {
+  defaultHandler,
+  defaultResponder,
+  HttpError,
+} from "@documenso/lib/server";
+import prisma from "@documenso/prisma";
 
 import type { NextApiRequest, NextApiResponse } from "next";
 import { json } from "stream/consumers";
 
-export default async function userHandler(
-  req: NextApiRequest,
-  res: NextApiResponse<User>
-) {
+async function postHandler(req: NextApiRequest, res: NextApiResponse) {
   const { method, body } = req;
-  const prisma = new PrismaClient();
 
-  switch (method) {
-    case "POST":
-      if (!body.email) {
-        res.status(400).end("Email cannot be empty.");
-      }
-
-      try {
-        let newUser: any;
-        newUser = await prisma.user
-          .create({
-            data: { email: body.email },
-          })
-          .then(async () => {
-            await prisma.$disconnect();
-            res.status(200).send(newUser);
-          });
-      } catch (error) {
-        await prisma.$disconnect();
-        res.status(500).end("An error has occured. Error: " + error);
-      }
-
-      break;
-
-    default:
-      res.setHeader("Allow", ["POST"]);
-      res.status(405).end(`Method ${method} Not Allowed`);
+  if (!body.email) {
+    return res.status(400).json({ message: "Email cannot be empty." });
   }
+
+  let newUser: any;
+  newUser = await prisma.user
+    .create({
+      data: { email: body.email },
+    })
+    .then(async () => {
+      return res.status(201).send(newUser);
+    });
 }
+
+export default defaultHandler({
+  POST: Promise.resolve({ default: defaultResponder(postHandler) }),
+});