9ceb71ae2f
- Initial response set to null; Frontend now generates a list of anticipated stats; - Background evaluation dynamically updates DB upon completion; - Frontend actively monitors and finalizes upon stat evaluation completion.
323 lines
10 KiB
TypeScript
323 lines
10 KiB
TypeScript
/* eslint-disable @next/next/no-img-element */
|
|
import Head from "next/head";
|
|
import {useEffect, useState} from "react";
|
|
import {Module} from "@/interfaces";
|
|
|
|
import Selection from "@/exams/Selection";
|
|
import Reading from "@/exams/Reading";
|
|
import {Exam, InteractiveSpeakingExercise, SpeakingExercise, UserSolution, WritingExercise} from "@/interfaces/exam";
|
|
import Listening from "@/exams/Listening";
|
|
import Writing from "@/exams/Writing";
|
|
import {ToastContainer, toast} from "react-toastify";
|
|
import Finish from "@/exams/Finish";
|
|
import axios from "axios";
|
|
import {Stat} from "@/interfaces/user";
|
|
import Speaking from "@/exams/Speaking";
|
|
import {v4 as uuidv4} from "uuid";
|
|
import useUser from "@/hooks/useUser";
|
|
import useExamStore from "@/stores/examStore";
|
|
import Layout from "@/components/High/Layout";
|
|
import AbandonPopup from "@/components/AbandonPopup";
|
|
import {evaluateSpeakingAnswer, evaluateWritingAnswer} from "@/utils/evaluation";
|
|
import {useRouter} from "next/router";
|
|
import {getExam} from "@/utils/exams";
|
|
import {capitalize} from "lodash";
|
|
import Level from "@/exams/Level";
|
|
|
|
interface Props {
|
|
page: "exams" | "exercises";
|
|
}
|
|
|
|
export default function ExamPage({page}: Props) {
|
|
const [hasBeenUploaded, setHasBeenUploaded] = useState(false);
|
|
const [moduleIndex, setModuleIndex] = useState(0);
|
|
const [sessionId, setSessionId] = useState("");
|
|
const [exam, setExam] = useState<Exam>();
|
|
const [isEvaluationLoading, setIsEvaluationLoading] = useState(false);
|
|
const [showAbandonPopup, setShowAbandonPopup] = useState(false);
|
|
const [avoidRepeated, setAvoidRepeated] = useState(false);
|
|
const [timeSpent, setTimeSpent] = useState(0);
|
|
const [statsAwaitingEvaluation, setStatsAwaitingEvaluation] = useState<string[]>([]);
|
|
|
|
const [exams, setExams] = useExamStore((state) => [state.exams, state.setExams]);
|
|
const [userSolutions, setUserSolutions] = useExamStore((state) => [state.userSolutions, state.setUserSolutions]);
|
|
const [showSolutions, setShowSolutions] = useExamStore((state) => [state.showSolutions, state.setShowSolutions]);
|
|
const [selectedModules, setSelectedModules] = useExamStore((state) => [state.selectedModules, state.setSelectedModules]);
|
|
const assignment = useExamStore((state) => state.assignment);
|
|
|
|
const {user} = useUser({redirectTo: "/login"});
|
|
const router = useRouter();
|
|
|
|
useEffect(() => setSessionId(uuidv4()), []);
|
|
|
|
useEffect(() => {
|
|
selectedModules.length > 0 && timeSpent === 0 && !showSolutions;
|
|
if (selectedModules.length > 0 && timeSpent === 0 && !showSolutions) {
|
|
const timerInterval = setInterval(() => {
|
|
setTimeSpent((prev) => prev + 1);
|
|
}, 1000);
|
|
|
|
return () => {
|
|
clearInterval(timerInterval);
|
|
};
|
|
}
|
|
// eslint-disable-next-line react-hooks/exhaustive-deps
|
|
}, [selectedModules.length]);
|
|
|
|
useEffect(() => {
|
|
(async () => {
|
|
if (selectedModules.length > 0 && exams.length > 0 && moduleIndex < selectedModules.length) {
|
|
const nextExam = exams[moduleIndex];
|
|
setExam(nextExam ? updateExamWithUserSolutions(nextExam) : undefined);
|
|
}
|
|
})();
|
|
// eslint-disable-next-line react-hooks/exhaustive-deps
|
|
}, [selectedModules, moduleIndex, exams]);
|
|
|
|
useEffect(() => {
|
|
(async () => {
|
|
if (selectedModules.length > 0 && exams.length === 0) {
|
|
const examPromises = selectedModules.map((module) => getExam(module, avoidRepeated));
|
|
Promise.all(examPromises).then((values) => {
|
|
if (values.every((x) => !!x)) {
|
|
setExams(values.map((x) => x!));
|
|
} else {
|
|
toast.error("Something went wrong, please try again");
|
|
setTimeout(router.reload, 500);
|
|
}
|
|
});
|
|
}
|
|
})();
|
|
// eslint-disable-next-line react-hooks/exhaustive-deps
|
|
}, [selectedModules, setExams, exams]);
|
|
|
|
useEffect(() => {
|
|
if (selectedModules.length > 0 && exams.length !== 0 && moduleIndex >= selectedModules.length && !hasBeenUploaded && !showSolutions) {
|
|
const newStats: Stat[] = userSolutions.map((solution) => ({
|
|
...solution,
|
|
id: solution.id || uuidv4(),
|
|
timeSpent,
|
|
session: sessionId,
|
|
exam: solution.exam!,
|
|
module: solution.module!,
|
|
user: user?.id || "",
|
|
date: new Date().getTime(),
|
|
...(assignment ? {assignment: assignment.id} : {}),
|
|
}));
|
|
|
|
axios
|
|
.post<{ok: boolean}>("/api/stats", newStats)
|
|
.then((response) => setHasBeenUploaded(response.data.ok))
|
|
.catch(() => setHasBeenUploaded(false));
|
|
}
|
|
// eslint-disable-next-line react-hooks/exhaustive-deps
|
|
}, [selectedModules, moduleIndex, hasBeenUploaded]);
|
|
|
|
useEffect(() => {
|
|
if (statsAwaitingEvaluation.length === 0) return setIsEvaluationLoading(false);
|
|
return setIsEvaluationLoading(true);
|
|
}, [statsAwaitingEvaluation]);
|
|
|
|
useEffect(() => {
|
|
if (statsAwaitingEvaluation.length > 0) {
|
|
statsAwaitingEvaluation.forEach(checkIfStatHasBeenEvaluated);
|
|
}
|
|
// eslint-disable-next-line react-hooks/exhaustive-deps
|
|
}, [statsAwaitingEvaluation]);
|
|
|
|
const checkIfStatHasBeenEvaluated = (id: string) => {
|
|
setTimeout(async () => {
|
|
const statRequest = await axios.get<Stat>(`/api/stats/${id}`);
|
|
const stat = statRequest.data;
|
|
if (stat.solutions.every((x) => x.evaluation !== null)) {
|
|
const userSolution: UserSolution = {
|
|
id,
|
|
exercise: stat.exercise,
|
|
score: stat.score,
|
|
solutions: stat.solutions,
|
|
type: stat.type,
|
|
exam: stat.exam,
|
|
module: stat.module,
|
|
};
|
|
|
|
setUserSolutions(userSolutions.map((x) => (x.exercise === userSolution.exercise ? userSolution : x)));
|
|
return setStatsAwaitingEvaluation((prev) => prev.filter((x) => x !== id));
|
|
}
|
|
|
|
return checkIfStatHasBeenEvaluated(id);
|
|
}, 5 * 1000);
|
|
};
|
|
|
|
const updateExamWithUserSolutions = (exam: Exam): Exam => {
|
|
if (exam.module === "reading" || exam.module === "listening") {
|
|
const parts = exam.parts.map((p) =>
|
|
Object.assign(p, {
|
|
exercises: p.exercises.map((x) => Object.assign(x, {userSolutions: userSolutions.find((y) => x.id === y.exercise)?.solutions})),
|
|
}),
|
|
);
|
|
return Object.assign(exam, {parts});
|
|
}
|
|
|
|
const exercises = exam.exercises.map((x) => Object.assign(x, {userSolutions: userSolutions.find((y) => x.id === y.exercise)?.solutions}));
|
|
return Object.assign(exam, {exercises});
|
|
};
|
|
|
|
const onFinish = (solutions: UserSolution[]) => {
|
|
const solutionIds = solutions.map((x) => x.exercise);
|
|
const solutionExams = solutions.map((x) => x.exam);
|
|
|
|
if (exam && !solutionExams.includes(exam.id)) return;
|
|
|
|
if (exam && (exam.module === "writing" || exam.module === "speaking") && solutions.length > 0 && !showSolutions) {
|
|
setHasBeenUploaded(true);
|
|
setIsEvaluationLoading(true);
|
|
|
|
Promise.all(
|
|
exam.exercises.map(async (exercise) => {
|
|
const evaluationID = uuidv4();
|
|
if (exercise.type === "writing")
|
|
return await evaluateWritingAnswer(exercise, solutions.find((x) => x.exercise === exercise.id)!, evaluationID);
|
|
|
|
if (exercise.type === "interactiveSpeaking" || exercise.type === "speaking")
|
|
return await evaluateSpeakingAnswer(exercise, solutions.find((x) => x.exercise === exercise.id)!, evaluationID);
|
|
}),
|
|
)
|
|
.then((responses) => {
|
|
setStatsAwaitingEvaluation((prev) => [...prev, ...responses.filter((x) => !!x).map((r) => (r as any).id)]);
|
|
setUserSolutions([...userSolutions, ...responses.filter((x) => !!x)] as any);
|
|
})
|
|
.finally(() => {
|
|
setHasBeenUploaded(false);
|
|
});
|
|
}
|
|
|
|
axios.get("/api/stats/update");
|
|
|
|
setUserSolutions([...userSolutions.filter((x) => !solutionIds.includes(x.exercise)), ...solutions]);
|
|
setModuleIndex((prev) => prev + 1);
|
|
};
|
|
|
|
const aggregateScoresByModule = (answers: UserSolution[]): {module: Module; total: number; missing: number; correct: number}[] => {
|
|
const scores: {[key in Module]: {total: number; missing: number; correct: number}} = {
|
|
reading: {
|
|
total: 0,
|
|
correct: 0,
|
|
missing: 0,
|
|
},
|
|
listening: {
|
|
total: 0,
|
|
correct: 0,
|
|
missing: 0,
|
|
},
|
|
writing: {
|
|
total: 0,
|
|
correct: 0,
|
|
missing: 0,
|
|
},
|
|
speaking: {
|
|
total: 0,
|
|
correct: 0,
|
|
missing: 0,
|
|
},
|
|
level: {
|
|
total: 0,
|
|
correct: 0,
|
|
missing: 0,
|
|
},
|
|
};
|
|
|
|
answers.forEach((x) => {
|
|
scores[x.module!] = {
|
|
total: scores[x.module!].total + x.score.total,
|
|
correct: scores[x.module!].correct + x.score.correct,
|
|
missing: scores[x.module!].missing + x.score.missing,
|
|
};
|
|
});
|
|
|
|
return Object.keys(scores)
|
|
.filter((x) => scores[x as Module].total > 0)
|
|
.map((x) => ({module: x as Module, ...scores[x as Module]}));
|
|
};
|
|
|
|
const renderScreen = () => {
|
|
if (selectedModules.length === 0) {
|
|
return (
|
|
<Selection
|
|
page={page}
|
|
user={user!}
|
|
disableSelection={page === "exams"}
|
|
onStart={(modules, avoid) => {
|
|
setSelectedModules(modules);
|
|
setAvoidRepeated(avoid);
|
|
}}
|
|
/>
|
|
);
|
|
}
|
|
|
|
if (moduleIndex >= selectedModules.length) {
|
|
return (
|
|
<Finish
|
|
isLoading={isEvaluationLoading}
|
|
user={user!}
|
|
modules={selectedModules}
|
|
onViewResults={() => {
|
|
setShowSolutions(true);
|
|
setModuleIndex(0);
|
|
setExam(exams[0]);
|
|
}}
|
|
scores={aggregateScoresByModule(userSolutions)}
|
|
/>
|
|
);
|
|
}
|
|
|
|
if (exam && exam.module === "reading") {
|
|
return <Reading exam={exam} onFinish={onFinish} showSolutions={showSolutions} />;
|
|
}
|
|
|
|
if (exam && exam.module === "listening") {
|
|
return <Listening exam={exam} onFinish={onFinish} showSolutions={showSolutions} />;
|
|
}
|
|
|
|
if (exam && exam.module === "writing") {
|
|
return <Writing exam={exam} onFinish={onFinish} showSolutions={showSolutions} />;
|
|
}
|
|
|
|
if (exam && exam.module === "speaking") {
|
|
return <Speaking exam={exam} onFinish={onFinish} showSolutions={showSolutions} />;
|
|
}
|
|
|
|
if (exam && exam.module === "level") {
|
|
return <Level exam={exam} onFinish={onFinish} showSolutions={showSolutions} />;
|
|
}
|
|
|
|
return <>Loading...</>;
|
|
};
|
|
|
|
return (
|
|
<>
|
|
<ToastContainer />
|
|
{user && (
|
|
<Layout
|
|
user={user}
|
|
className="justify-between"
|
|
focusMode={selectedModules.length !== 0 && !showSolutions && moduleIndex < selectedModules.length}
|
|
onFocusLayerMouseEnter={() => setShowAbandonPopup(true)}>
|
|
<>
|
|
{renderScreen()}
|
|
{!showSolutions && moduleIndex < selectedModules.length && (
|
|
<AbandonPopup
|
|
isOpen={showAbandonPopup}
|
|
abandonPopupTitle="Leave Exercise"
|
|
abandonPopupDescription="Are you sure you want to leave the exercise? You will lose all your progress."
|
|
abandonConfirmButtonText="Confirm"
|
|
onAbandon={() => router.reload()}
|
|
onCancel={() => setShowAbandonPopup(false)}
|
|
/>
|
|
)}
|
|
</>
|
|
</Layout>
|
|
)}
|
|
</>
|
|
);
|
|
}
|