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FIXED:#2 Added a Quiz Lock Feature #38

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merged 1 commit into from
Feb 28, 2024
Merged

FIXED:#2 Added a Quiz Lock Feature #38

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58 changes: 39 additions & 19 deletions app/admin/page.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -6,14 +6,15 @@ import { collection, doc, getDocs, updateDoc } from 'firebase/firestore';
import { useRouter } from 'next/navigation';
import * as XLSX from 'xlsx';
import QuizDetails from '../components/QuizDetails';
import {formatDate} from '../Date';
import { formatDate } from '../Date';
import toast from 'react-hot-toast';

const AdminPage = () => {
const [user, setUser] = useState(auth.currentUser);
const router = useRouter();
const [userData, setUserData] = useState<any[]>([]);
const [quizData, setQuizData] = useState<any>([]);
const [lockStatus, setLockStatus] = useState<Record<string, boolean>>({});

useEffect(() => {
fetchQuizData();
Expand Down Expand Up @@ -44,7 +45,6 @@ const AdminPage = () => {
userDataArray.push(data);
}
});
// Sort userDataArray by USN
userDataArray.sort((a: any, b: any) => a.USN.localeCompare(b.USN));
setUserData(userDataArray);
} catch (error) {
Expand All @@ -68,19 +68,38 @@ const AdminPage = () => {
try {
const querySnapshot = await getDocs(collection(db, 'quizzes'));
const quizDoc = querySnapshot.docs.find(doc => doc.data().data.quizName === quizName);

if (quizDoc) {
await updateDoc(doc(db, 'quizzes', quizDoc.id), {
'data.isDeleted': true,
});
fetchQuizData();
toast.success(`Quiz ${quizName} marked as deleted.`);
toast.success(`Quiz "${quizName}" marked as deleted.`);
} else {
console.error('Quiz not found:', quizName);
toast.error(`Quiz ${quizName} not found.`);
toast.error(`Quiz "${quizName}" not found.`);
}
} catch (error) {
console.error('Error deleting quiz:', error);
toast.error(`Error marking quiz ${quizName} as deleted.`);
toast.error(`Error marking quiz "${quizName}" as deleted.`);
}
};

async function handleLockUnlockQuiz(quizName: any) {
const querySnapshot = await getDocs(collection(db, 'quizzes'));
const quizDoc = querySnapshot.docs.find(doc => doc.data().data.quizName === quizName);

if (quizDoc) {
const currentLockStatus = quizDoc.data().data.isLocked;
await updateDoc(doc(db, 'quizzes', quizDoc.id), {
'data.isLocked': !currentLockStatus,
});
setLockStatus(prevStatus => ({ ...prevStatus, [quizName]: !currentLockStatus }));
fetchQuizData();
toast.success(`Quiz "${quizName}" ${currentLockStatus ? 'unlocked' : 'locked'} successfully.`);
} else {
console.error('Quiz not found:', quizName);
toast.error(`Quiz "${quizName}" not found.`);
}
};

Expand All @@ -99,19 +118,16 @@ const AdminPage = () => {
const handleDownloadExcel = () => {
var d = new Date();
var n = formatDate(d);

// Create a sorted copy of userData based on USN

const sortedUserData = [...userData].sort((a: any, b: any) => a.USN.localeCompare(b.USN));

// Flatten the sortedUserData array and include details for each quiz
const flatData = sortedUserData.map(user => {
const userFlat = {
'USN': user.USN,
'Email': user.email,
'Student Name': user.displayName,
'Total Score': calculateTotalScore(user.quizData),
// Flatten quizData array
...user.quizData.reduce((acc : any, quiz : any, index : any) => ({
...user.quizData.reduce((acc: any, quiz: any, index: any) => ({
...acc,
[` ${quiz.quizName} `]: `${quiz.score} / ${quiz.totalQuestions}`,
[`${quiz.quizName} Time`]: quiz.time,
Expand All @@ -122,18 +138,17 @@ const AdminPage = () => {
};
return userFlat;
});

// Create Excel sheet
const ws = XLSX.utils.json_to_sheet(flatData);
const wb = XLSX.utils.book_new();
XLSX.utils.book_append_sheet(wb, ws, `Student Data Sheet ${n}` );
XLSX.utils.book_append_sheet(wb, ws, `Student Data Sheet ${n}`);
const excelBuffer = XLSX.write(wb, { bookType: 'xlsx', type: 'array' });
saveAsExcelFile(excelBuffer, `Student Data Sheet ${n} .xlsx`);
};

// Function to handle downloading individual quiz data
const handleDownloadQuiz = (quizName : any) => {
// Filter userData to get data for the specific quizName
const handleDownloadQuiz = (quizName: any) => {
const quizData = userData.map(user => {
const userQuiz = user.quizData.find((quiz: any) => quiz.quizName === quizName);
return {
Expand All @@ -147,7 +162,6 @@ const AdminPage = () => {
};
}).filter(user => user['Quiz Name'] !== '');

// Create Excel sheet for the specific quiz
const ws = XLSX.utils.json_to_sheet(quizData);
const wb = XLSX.utils.book_new();
XLSX.utils.book_append_sheet(wb, ws, `${quizName} Data`);
Expand Down Expand Up @@ -178,27 +192,33 @@ const AdminPage = () => {
<div className="flex flex-wrap">
{console.log(quizData)}
{quizData
.map((quiz:any, index: any) => (
.map((quiz: any, index: any) => (
<div key={index} className="mr-4 mb-4">
<button
onClick={() => handleDownloadQuiz(quiz)}
className={`bg-green-500 hover:bg-green-700 text-white font-bold py-2 px-4 rounded mb-4`}
>
Download {quiz} Data
Download "{quiz}" Data
</button>
<button
onClick={() => handleDeleteQuiz(quiz)}
className={`bg-red-500 hover:bg-red-700 text-white font-bold py-2 px-4 rounded mb-4`}
>
Delete
</button>
<button
onClick={() => handleLockUnlockQuiz(quiz)}
className={`bg-yellow-500 hover:bg-yellow-700 text-white font-bold py-2 px-4 rounded mb-4`}
>
{lockStatus[quiz] ? 'Unlock' : 'Lock'}
</button>
</div>
))}
</div>
)}
<a
href='/createquiz'
className={`bg-blue-500 hover:bg-blue-700 text-white font-bold py-2 px-4 mx-4 rounded mb-4`}
href='/createquiz'
className={`bg-blue-500 hover:bg-blue-700 text-white font-bold py-2 px-4 mx-4 rounded mb-4`}
>
Create Quiz
</a>
Expand Down
7 changes: 5 additions & 2 deletions app/components/Fileinput.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,8 @@ import React, { useState } from "react";
import * as XLSX from "xlsx";
import { useDropzone } from "react-dropzone";
import { v4 as uuidv4 } from 'uuid';
import {useRouter} from "next/navigation";
import { useRouter } from "next/navigation";

interface FileInputProps {
onFileUpload: (data: any) => void;
}
Expand All @@ -13,6 +14,7 @@ interface QuizInfo {
courseCode: string;
id: string;
isDeleted: boolean;
isLcoked: boolean;
}

interface QuizData {
Expand All @@ -31,6 +33,7 @@ function FileInput({ onFileUpload }: FileInputProps) {
courseCode: "",
id: uuidv4(),
isDeleted: false,
isLcoked: false,
} as QuizInfo);
const [quizGenerated, setQuizGenerated] = useState(false);
const [viewQuizData, setViewQuizData] = useState(false);
Expand All @@ -47,7 +50,7 @@ function FileInput({ onFileUpload }: FileInputProps) {
const excelData = XLSX.utils.sheet_to_json(worksheet, { header: 1 });
const quizData = condenseExcelData(excelData);
const fileName = file.name;

setExcelData(quizData as any);
setFileName(fileName);
};
Expand Down
132 changes: 61 additions & 71 deletions app/student/page.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -7,52 +7,51 @@ import { db } from '../firebase';
import { onAuthStateChanged } from 'firebase/auth';
import { useRouter } from 'next/navigation';

// Define a function to fetch quiz data
async function fetchQuizData() {
const quizCollection = collection(db, 'quizzes');
const querySnapshot = await getDocs(quizCollection);
const quizData:any = [];
const querySnapshot = await getDocs(collection(db, 'quizzes'));
const quizData: any = [];
querySnapshot.forEach((doc) => {
quizData.push(doc.data());
if (!doc.data().data.isDeleted && !doc.data().data.isLocked) {
quizData.push(doc.data());
}
});
// console.log(quizData);
return quizData;
}

async function fetchUserData() {
const userCollection = collection(db, 'users');
const querySnapshot = await getDocs(userCollection);
const userData:any = [];
const userData: any = [];
querySnapshot.forEach((doc) => {
userData.push(doc.data());
});
const currentUserData = userData.filter((entry:any) => {
const currentUserData = userData.filter((entry: any) => {
return (
entry.uid == auth.currentUser?.uid
);
});
console.log(currentUserData);
return userData;
}

// StudentPage component
const StudentPage = () => {
const router = useRouter();
const router = useRouter();

const [user, setUser] = useState(auth.currentUser);
const [userData, setUserData] = useState([]);
const [user, setUser] = useState(auth.currentUser);
const [userData, setUserData] = useState([]);

useEffect(() => {
// Check the user's authentication state
onAuthStateChanged(auth, (user) => {
if (user) {

setUser(user as any);
} else {
// Redirect unauthenticated users to the login page
router.push('/login');
}
});
}, []);
useEffect(() => {
// Check the user's authentication state
onAuthStateChanged(auth, (user) => {
if (user) {
setUser(user as any);
} else {
// Redirect unauthenticated users to the login page
router.push('/login');
}
});
}, []);

const [quizzes, setQuizzes] = useState([]);

Expand All @@ -66,60 +65,51 @@ const StudentPage = () => {
}
fetchData();
}, []);
// console.log("quizzes are " + quizzes)

return (
<div className="flex flex-col items-center justify-center min-h-screen">
{/* Quiz Cards Section */}
<div className="mt-8 text-gray-300 text-center">
<h1 className="text-3xl font-semibold mb-6">Join the quiz challenge and unlock your potential!</h1>
<div className="flex flex-wrap justify-center mt-4">
{quizzes.map((quiz: any) => {
const userAttempts: any = userData.find(
(data: any) => data.uid === auth.currentUser?.uid
);

const isQuizAttempted =
userAttempts &&
userAttempts.quizData.some((attempt: any) => attempt.quizId === quiz.data.id);

return (
<div
key={quiz.data.id}
className={`bg-gradient-to-r from-customBlue to-customViolet font-black px-6 py-4 rounded-md m-4 cursor-pointer transform hover:scale-105 transition duration-300 ${
isQuizAttempted ? 'opacity-50' : ''
}`}
>
{isQuizAttempted ? (
<div>
<p className="text-lg">Quiz Name: {quiz.data.quizName}</p>
<p>Course: {quiz.data.course}</p>
<p>Course Code: {quiz.data.courseCode}</p>
<p>This quiz has been attempted.</p>
<h1 className="text-3xl font-semibold mb-6">Join the quiz challenge and unlock your potential!</h1>
<div className="flex flex-wrap justify-center mt-4">
{quizzes.map((quiz: any) => {
const userAttempts: any = userData.find(
(data: any) => data.uid === auth.currentUser?.uid
);

const isQuizAttempted =
userAttempts &&
userAttempts.quizData.some((attempt: any) => attempt.quizId === quiz.data.id);

return (
<div
key={quiz.data.id}
className={`bg-gradient-to-r from-customBlue to-customViolet font-black px-6 py-4 rounded-md m-4 cursor-pointer transform hover:scale-105 transition duration-300 ${isQuizAttempted ? 'opacity-50' : ''
}`}
>
{isQuizAttempted ? (
<div>
<p className="text-lg">Quiz Name: {quiz.data.quizName}</p>
<p>Course: {quiz.data.course}</p>
<p>Course Code: {quiz.data.courseCode}</p>
<p>This quiz has been attempted.</p>
</div>
) : (
<Link
href={`/quiz?id=${quiz.data.id}&name=${quiz.data.quizName}&course=${quiz.data.course}&coursecode=${quiz.data.courseCode}`}
>
<div>
<p className="text-lg">Quiz Name: {quiz.data.quizName}</p>
<p>Course: {quiz.data.course}</p>
<p>Course Code: {quiz.data.courseCode}</p>
</div>
</Link>
)}
</div>
);
})}
</div>
) : (
<Link
href={`/quiz?id=${quiz.data.id}&name=${quiz.data.quizName}&course=${quiz.data.course}&coursecode=${quiz.data.courseCode}`}
>
<div>
<p className="text-lg">Quiz Name: {quiz.data.quizName}</p>
<p>Course: {quiz.data.course}</p>
<p>Course Code: {quiz.data.courseCode}</p>
</div>
</Link>
)}
</div>
);
})}






</div>
</div>

</div>
</div>
);
};
Expand Down
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