Initial working commit

src/app/api/classes/route.ts

@@ -0,0 +1,20 @@
+import { NextRequest, NextResponse } from "next/server";
+import * as classService from "@/services/classService";
+
+export async function GET() {
+  const classes = await classService.listClasses();
+  return NextResponse.json(classes);
+}
+
+export async function POST(request: NextRequest) {
+  const body = await request.json().catch(() => null);
+  if (!body?.name || typeof body.name !== "string" || !body.name.trim()) {
+    return NextResponse.json(
+      { error: "Class name is required" },
+      { status: 400 }
+    );
+  }
+
+  const newClass = await classService.createClass(body.name.trim());
+  return NextResponse.json(newClass, { status: 201 });
+}