Improved tets and added PUT route for user acc

src/routers/user.ts

@@ -1,10 +1,16 @@
-import { PrismaClient, User } from '@prisma/client'
+import { PrismaClient } from '@prisma/client'
 import express, { RequestHandler } from 'express'
 import jwt from 'jsonwebtoken'
+import { z } from 'zod'
 
 const userRouter = express.Router()
 const prisma = new PrismaClient()
 
+const editableUserData = z.object({
+    name: z.string().optional(),
+    picture_path: z.string().optional()
+})
+
 function parseJwtUserId(jwtoken: string): number | undefined {
     const payload = jwt.decode(jwtoken)
     if (payload == undefined) {
@@ -15,28 +21,24 @@ function parseJwtUserId(jwtoken: string): number | undefined {
     return payload.userId
 }
 
-async function updateUser(userId: number): Promise<User> {
-    return await prisma.user.update({
-        where: { id: userId },
-        data: {
-        }
-    })
-}
-
 const userRouterPut: RequestHandler = async (req, res) => {
     const userId = parseJwtUserId(req.cookies.jwt)
     if (userId === undefined) {
-        res.status(400).json({
-            message: 'Incorrect JWT payload.'
-        })
+        res.status(400).json({ message: 'Incorrect JWT payload.' })
         return;
     }
 
-    await updateUser(userId)
+    try {
+        await prisma.user.update({
+            where: { id: userId },
+            data: editableUserData.parse(req.body)
+        })
+    } catch (error: any) {
+        res.status(400).json({ message: (error.issues ?? error) })
+        return;
+    }
 
-    res.json({
-        message: 'User successfully updated.'
-    })
+    res.json({ message: 'User successfully updated.' })
 }
 
 userRouter.put("/", userRouterPut)