/api/exam refactor

src/pages/api/exam/index.ts

@@ -1,14 +1,13 @@
 // Next.js API route support: https://nextjs.org/docs/api-routes/introduction
 import type {NextApiRequest, NextApiResponse} from "next";
-import {app} from "@/firebase";
-import {getFirestore, collection, getDocs, query, where} from "firebase/firestore";
+import client from "@/lib/mongodb";
 import {withIronSessionApiRoute} from "iron-session/next";
 import {sessionOptions} from "@/lib/session";
 import {flatten} from "lodash";
 import {Exam} from "@/interfaces/exam";
 import {MODULE_ARRAY} from "@/utils/moduleUtils";
 
-const db = getFirestore(app);
+const db = client.db(process.env.MONGODB_DB);
 
 export default withIronSessionApiRoute(handler, sessionOptions);
 
@@ -25,16 +24,12 @@ async function GET(req: NextApiRequest, res: NextApiResponse) {
 	}
 
 	const moduleExamsPromises = MODULE_ARRAY.map(async (module) => {
-		const moduleRef = collection(db, module);
+		const snapshot = await db.collection(module).find<Exam>({ isDiagnostic: false }).toArray();
 
-		const q = query(moduleRef, where("isDiagnostic", "==", false));
-		const snapshot = await getDocs(q);
-
-		return snapshot.docs.map((doc) => ({
-			id: doc.id,
-			...doc.data(),
+		return snapshot.map((doc) => ({
+			...doc,
 			module,
-		})) as Exam[];
+		}));
 	});
 
 	const moduleExams = await Promise.all(moduleExamsPromises);