Added the ability to view all exams

src/pages/api/exam/index.ts

@@ -0,0 +1,36 @@
+// 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 {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);
+
+export default withIronSessionApiRoute(handler, sessionOptions);
+
+async function handler(req: NextApiRequest, res: NextApiResponse) {
+	if (!req.session.user) {
+		res.status(401).json({ok: false});
+		return;
+	}
+
+	const moduleExamsPromises = MODULE_ARRAY.map(async (module) => {
+		const moduleRef = collection(db, module);
+
+		const q = query(moduleRef, where("isDiagnostic", "==", false));
+		const snapshot = await getDocs(q);
+
+		return snapshot.docs.map((doc) => ({
+			id: doc.id,
+			...doc.data(),
+			module,
+		})) as Exam[];
+	});
+
+	const moduleExams = await Promise.all(moduleExamsPromises);
+	res.status(200).json(flatten(moduleExams));
+}