Updated the evaluation to work recursively when failing

src/components/Exercises/Writing.tsx

@@ -93,8 +93,8 @@ export default function Writing({
 			)}
 			<div className="flex flex-col h-full w-full gap-9 mb-20">
 				<div className="flex flex-col w-full gap-7 bg-mti-gray-smoke rounded-xl py-8 pb-12 px-16">
-					<span className="whitespace-pre-wrap">{prefix}</span>
+					<span className="whitespace-pre-wrap">{prefix.replaceAll("\\n", "\n")}</span>
-					<span className="font-semibold whitespace-pre-wrap">{prompt}</span>
+					<span className="font-semibold whitespace-pre-wrap">{prompt.replaceAll("\\n", "\n")}</span>
 					{attachment && (
 						<img
 							onClick={() => setIsModalOpen(true)}

src/pages/api/evaluate/speaking.ts

@@ -2,7 +2,7 @@
 import type {NextApiRequest, NextApiResponse} from "next";
 import {withIronSessionApiRoute} from "iron-session/next";
 import {sessionOptions} from "@/lib/session";
-import axios from "axios";
+import axios, {AxiosResponse} from "axios";
 import formidable from "formidable-serverless";
 import {ref, uploadBytes} from "firebase/storage";
 import fs from "fs";
@@ -26,21 +26,24 @@ async function handler(req: NextApiRequest, res: NextApiResponse) {
 		const binary = fs.readFileSync((audioFile as any).path).buffer;
 		const snapshot = await uploadBytes(audioFileRef, binary);
 
-		const backendRequest = await axios.post(
+		const backendRequest = await evaluate({answers: [{question: fields.question, answer: snapshot.metadata.fullPath}]});
-			`${process.env.BACKEND_URL}/speaking_task_3`,
-			{answers: [{question: fields.question, answer: snapshot.metadata.fullPath}]},
-			{
-				headers: {
-					Authorization: `Bearer ${process.env.BACKEND_JWT}`,
-				},
-			},
-		);
 
 		fs.rmSync((audioFile as any).path);
 		res.status(200).json({...backendRequest.data, fullPath: snapshot.metadata.fullPath});
 	});
 }
 
+async function evaluate(body: {answers: object[]}): Promise<AxiosResponse> {
+	const backendRequest = await axios.post(`${process.env.BACKEND_URL}/speaking_task_3`, body, {
+		headers: {
+			Authorization: `Bearer ${process.env.BACKEND_JWT}`,
+		},
+	});
+
+	if (typeof backendRequest.data === "string") return evaluate(body);
+	return backendRequest;
+}
+
 export const config = {
 	api: {
 		bodyParser: false,

src/pages/api/evaluate/writing.ts

@@ -3,7 +3,7 @@ import type {NextApiRequest, NextApiResponse} from "next";
 import {getFirestore, doc, getDoc} from "firebase/firestore";
 import {withIronSessionApiRoute} from "iron-session/next";
 import {sessionOptions} from "@/lib/session";
-import axios from "axios";
+import axios, {AxiosResponse} from "axios";
 
 interface Body {
 	question: string;
@@ -18,11 +18,18 @@ async function handler(req: NextApiRequest, res: NextApiResponse) {
 		return;
 	}
 
-	const backendRequest = await axios.post(`${process.env.BACKEND_URL}/writing_task2`, req.body as Body, {
+	const backendRequest = await evaluate(req.body as Body);
+
+	res.status(backendRequest.status).json(backendRequest.data);
+}
+
+async function evaluate(body: Body): Promise<AxiosResponse> {
+	const backendRequest = await axios.post(`${process.env.BACKEND_URL}/writing_task2`, body as Body, {
 		headers: {
 			Authorization: `Bearer ${process.env.BACKEND_JWT}`,
 		},
 	});
 
-	res.status(backendRequest.status).json(backendRequest.data);
+	if (typeof backendRequest.data === "string") return evaluate(body);
+	return backendRequest;
 }

src/utils/evaluation.ts

@@ -11,7 +11,7 @@ import {
 import axios from "axios";
 import {speakingReverseMarking, writingReverseMarking} from "./score";
 
-export const evaluateWritingAnswer = async (exercise: WritingExercise, solution: UserSolution) => {
+export const evaluateWritingAnswer = async (exercise: WritingExercise, solution: UserSolution): Promise<object | undefined> => {
 	const response = await axios.post<Evaluation>("/api/evaluate/writing", {
 		question: `${exercise.prompt} ${exercise.attachment ? exercise.attachment.description : ""}`.replaceAll("\n", ""),
 		answer: solution.solutions[0].solution.trim().replaceAll("\n", " "),