first commit

app/api/user/profile/route.ts

@@ -0,0 +1,16 @@
+import { NextRequest, NextResponse } from "next/server";
+import { db } from "@/lib/db";
+import { getServerSession } from "next-auth";
+import { authOptions } from "@/lib/auth";
+
+export async function PUT(req: NextRequest) {
+  const session = await getServerSession(authOptions);
+  if (!session) return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
+
+  const { name } = await req.json();
+  const user = await db.user.update({
+    where: { id: (session.user as any).id },
+    data: { name },
+  });
+  return NextResponse.json({ name: user.name });
+}