Username is now @unique in main, so we can now catch Prisma conflicts (#610)

pages/api/user/profile.ts

@@ -1,6 +1,6 @@
 import type { NextApiRequest, NextApiResponse } from "next";
+import prisma from "@lib/prisma";
 import { getSession } from "@lib/auth";
-import prisma, { whereAndSelect } from "@lib/prisma";
 
 export default async function handler(req: NextApiRequest, res: NextApiResponse) {
   const session = await getSession({ req: req });
@@ -10,56 +10,25 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
     return;
   }
 
-  // Get user
-  const user = await whereAndSelect(
-    prisma.user.findUnique,
-    {
-      id: session.user.id,
-    },
-    ["id", "password"]
-  );
-
-  if (!user) {
-    res.status(404).json({ message: "User not found" });
-    return;
-  }
-
-  const username = req.body.username;
-  // username is changed: username is optional but it is necessary to be unique, enforce here
-  if (username !== session.user.username) {
-    const userConflict = await prisma.user.findFirst({
-      where: {
-        username,
-      },
-    });
-    if (userConflict) {
-      return res.status(409).json({ message: "Username already taken" });
-    }
-  }
-
-  const name = req.body.name;
   const description = req.body.description;
-  const avatar = req.body.avatar;
+  delete req.body.description;
-  const timeZone = req.body.timeZone;
-  const weekStart = req.body.weekStart;
-  const hideBranding = req.body.hideBranding;
-  const theme = req.body.theme;
 
+  try {
     await prisma.user.update({
       where: {
-      id: user.id,
+        id: session.user.id,
       },
       data: {
-      username,
+        ...req.body,
-      name,
-      avatar,
         bio: description,
-      timeZone,
-      weekStart,
-      hideBranding,
-      theme,
       },
     });
+  } catch (e) {
+    if (e.code === "P2002") {
+      return res.status(409).json({ message: "Username already taken" });
+    }
+    throw e;
+  }
 
   return res.status(200).json({ message: "Profile updated successfully" });
 }