- Did a bit of refactor related to the exam/exercises page;
- Improved the responsiveness of the page for mobile;
This commit is contained in:
Tiago Ribeiro
@@ -1,40 +1,9 @@
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/* eslint-disable @next/next/no-img-element */
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import Head from "next/head";
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import {useEffect, useState} from "react";
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import {Module} from "@/interfaces";
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import Selection from "@/exams/Selection";
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import Reading from "@/exams/Reading";
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import {
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Exam,
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ListeningExam,
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ReadingExam,
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SpeakingExam,
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UserSolution,
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Evaluation,
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WritingExam,
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WritingExercise,
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SpeakingExercise,
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} from "@/interfaces/exam";
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import Listening from "@/exams/Listening";
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import Writing from "@/exams/Writing";
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import {ToastContainer, toast} from "react-toastify";
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import Finish from "@/exams/Finish";
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import axios from "axios";
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import {withIronSessionSsr} from "iron-session/next";
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import {sessionOptions} from "@/lib/session";
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import {Stat} from "@/interfaces/user";
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import Speaking from "@/exams/Speaking";
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import {v4 as uuidv4} from "uuid";
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import useUser from "@/hooks/useUser";
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import useExamStore from "@/stores/examStore";
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import Layout from "@/components/High/Layout";
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import {speakingReverseMarking, writingReverseMarking} from "@/utils/score";
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import AbandonPopup from "@/components/AbandonPopup";
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import {evaluateSpeakingAnswer, evaluateWritingAnswer} from "@/utils/evaluation";
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import {useRouter} from "next/router";
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import {getExam} from "@/utils/exams";
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import {shouldRedirectHome} from "@/utils/navigation.disabled";
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import ExamPage from "./(exam)/ExamPage";
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export const getServerSideProps = withIronSessionSsr(({req, res}) => {
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const user = req.session.user;
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@@ -67,255 +36,5 @@ export const getServerSideProps = withIronSessionSsr(({req, res}) => {
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}, sessionOptions);
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export default function Page() {
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const [hasBeenUploaded, setHasBeenUploaded] = useState(false);
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const [moduleIndex, setModuleIndex] = useState(0);
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const [sessionId, setSessionId] = useState("");
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const [exam, setExam] = useState<Exam>();
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const [isEvaluationLoading, setIsEvaluationLoading] = useState(false);
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const [showAbandonPopup, setShowAbandonPopup] = useState(false);
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const [avoidRepeated, setAvoidRepeated] = useState(false);
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const [timeSpent, setTimeSpent] = useState(0);
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const [exams, setExams] = useExamStore((state) => [state.exams, state.setExams]);
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const [userSolutions, setUserSolutions] = useExamStore((state) => [state.userSolutions, state.setUserSolutions]);
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const [showSolutions, setShowSolutions] = useExamStore((state) => [state.showSolutions, state.setShowSolutions]);
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const [selectedModules, setSelectedModules] = useExamStore((state) => [state.selectedModules, state.setSelectedModules]);
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const {user} = useUser({redirectTo: "/login"});
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const router = useRouter();
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useEffect(() => setSessionId(uuidv4()), []);
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useEffect(() => {
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selectedModules.length > 0 && timeSpent === 0 && !showSolutions;
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if (selectedModules.length > 0 && timeSpent === 0 && !showSolutions) {
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const timerInterval = setInterval(() => {
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setTimeSpent((prev) => prev + 1);
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}, 1000);
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return () => {
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clearInterval(timerInterval);
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};
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}
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, [selectedModules.length]);
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useEffect(() => {
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(async () => {
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if (selectedModules.length > 0 && exams.length > 0 && moduleIndex < selectedModules.length) {
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const nextExam = exams[moduleIndex];
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setExam(nextExam ? updateExamWithUserSolutions(nextExam) : undefined);
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}
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})();
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, [selectedModules, moduleIndex, exams]);
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useEffect(() => {
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(async () => {
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if (selectedModules.length > 0 && exams.length === 0) {
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const examPromises = selectedModules.map((module) => getExam(module, avoidRepeated));
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Promise.all(examPromises).then((values) => {
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if (values.every((x) => !!x)) {
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setExams(values.map((x) => x!));
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} else {
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toast.error("Something went wrong, please try again");
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setTimeout(router.reload, 500);
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}
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});
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}
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})();
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, [selectedModules, setExams, exams]);
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useEffect(() => {
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if (selectedModules.length > 0 && exams.length !== 0 && moduleIndex >= selectedModules.length && !hasBeenUploaded && !showSolutions) {
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const newStats: Stat[] = userSolutions.map((solution) => ({
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...solution,
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timeSpent,
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session: sessionId,
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exam: solution.exam!,
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module: solution.module!,
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user: user?.id || "",
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date: new Date().getTime(),
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}));
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axios
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.post<{ok: boolean}>("/api/stats", newStats)
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.then((response) => setHasBeenUploaded(response.data.ok))
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.catch(() => setHasBeenUploaded(false));
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}
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, [selectedModules, moduleIndex, hasBeenUploaded]);
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const updateExamWithUserSolutions = (exam: Exam): Exam => {
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if (exam.module === "reading" || exam.module === "listening") {
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const parts = exam.parts.map((p) =>
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Object.assign(p, {
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exercises: p.exercises.map((x) => Object.assign(x, {userSolutions: userSolutions.find((y) => x.id === y.exercise)?.solutions})),
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}),
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);
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return Object.assign(exam, {parts});
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}
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const exercises = exam.exercises.map((x) => Object.assign(x, {userSolutions: userSolutions.find((y) => x.id === y.exercise)?.solutions}));
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return Object.assign(exam, {exercises});
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};
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const onFinish = (solutions: UserSolution[]) => {
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const solutionIds = solutions.map((x) => x.exercise);
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const solutionExams = solutions.map((x) => x.exam);
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if (exam && !solutionExams.includes(exam.id)) return;
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if (exam && (exam.module === "writing" || exam.module === "speaking") && solutions.length > 0 && !showSolutions) {
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setHasBeenUploaded(true);
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setIsEvaluationLoading(true);
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Promise.all(
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exam.exercises.map(async (exercise) => {
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return (exam.module === "writing" ? evaluateWritingAnswer : evaluateSpeakingAnswer)(
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exams,
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exam.id,
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exercise.id,
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solutions.find((x) => x.exercise === exercise.id)!,
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).then((response) => {
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if (response) {
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setUserSolutions([...userSolutions.filter((x) => x.exercise !== exercise.id), response]);
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}
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});
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}),
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).finally(() => {
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setIsEvaluationLoading(false);
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setHasBeenUploaded(false);
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});
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}
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axios.get("/api/stats/update");
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setUserSolutions([...userSolutions.filter((x) => !solutionIds.includes(x.exercise)), ...solutions]);
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setModuleIndex((prev) => prev + 1);
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};
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const aggregateScoresByModule = (answers: UserSolution[]): {module: Module; total: number; missing: number; correct: number}[] => {
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const scores: {[key in Module]: {total: number; missing: number; correct: number}} = {
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reading: {
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total: 0,
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correct: 0,
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missing: 0,
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},
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listening: {
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total: 0,
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correct: 0,
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missing: 0,
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},
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writing: {
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total: 0,
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correct: 0,
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missing: 0,
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},
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speaking: {
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total: 0,
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correct: 0,
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missing: 0,
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},
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};
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answers.forEach((x) => {
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scores[x.module!] = {
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total: scores[x.module!].total + x.score.total,
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correct: scores[x.module!].correct + x.score.correct,
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missing: scores[x.module!].missing + x.score.missing,
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};
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});
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return Object.keys(scores)
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.filter((x) => scores[x as Module].total > 0)
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.map((x) => ({module: x as Module, ...scores[x as Module]}));
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};
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const renderScreen = () => {
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if (selectedModules.length === 0) {
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return (
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<Selection
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page="exams"
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user={user!}
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disableSelection
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onStart={(modules, avoid) => {
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setSelectedModules(modules);
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setAvoidRepeated(avoid);
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}}
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/>
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);
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}
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if (moduleIndex >= selectedModules.length) {
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return (
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<Finish
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isLoading={isEvaluationLoading}
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user={user!}
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modules={selectedModules}
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onViewResults={() => {
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setShowSolutions(true);
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setModuleIndex(0);
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setExam(exams[0]);
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}}
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scores={aggregateScoresByModule(userSolutions)}
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/>
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);
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}
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if (exam && exam.module === "reading") {
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return <Reading exam={exam} onFinish={onFinish} showSolutions={showSolutions} />;
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}
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if (exam && exam.module === "listening") {
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return <Listening exam={exam} onFinish={onFinish} showSolutions={showSolutions} />;
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}
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if (exam && exam.module === "writing") {
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return <Writing exam={exam} onFinish={onFinish} showSolutions={showSolutions} />;
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}
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if (exam && exam.module === "speaking") {
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return <Speaking exam={exam} onFinish={onFinish} showSolutions={showSolutions} />;
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}
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return <>Loading...</>;
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};
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return (
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<>
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<Head>
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<title>Exam | EnCoach</title>
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<meta
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name="description"
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content="A training platform for the IELTS exam provided by the Muscat Training Institute and developed by eCrop."
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/>
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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<link rel="icon" href="/favicon.ico" />
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</Head>
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<ToastContainer />
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{user && (
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<Layout
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user={user}
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className="justify-between"
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focusMode={selectedModules.length !== 0 && !showSolutions && moduleIndex < selectedModules.length}
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onFocusLayerMouseEnter={() => setShowAbandonPopup(true)}>
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<>
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{renderScreen()}
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{!showSolutions && moduleIndex < selectedModules.length && (
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<AbandonPopup
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isOpen={showAbandonPopup}
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abandonPopupTitle="Leave Exercise"
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abandonPopupDescription="Are you sure you want to leave the exercise? You will lose all your progress."
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abandonConfirmButtonText="Confirm"
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onAbandon={() => router.reload()}
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onCancel={() => setShowAbandonPopup(false)}
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/>
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)}
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</>
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</Layout>
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)}
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</>
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);
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return <ExamPage page="exams" />;
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}
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