after first code review

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mihir_dml 2025-01-06 10:36:55 +05:30
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commit ee899fb292
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# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
# dependencies
/node_modules
/.pnp
.pnp.js
# testing
/coverage
# production
/build
# misc
.DS_Store
.cache
.anydesk
# env
.env.local
.env.development.local
.env.test.local
.env.production.local
npm-debug.log*
yarn-debug.log*
yarn-error.log*

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{
"name": "user",
"version": "0.1.0",
"private": true,
"dependencies": {
"cra-template": "1.2.0",
"react": "^19.0.0",
"react-dom": "^19.0.0",
"react-router-dom": "^7.1.1",
"react-scripts": "5.0.1"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test",
"eject": "react-scripts eject"
},
"eslintConfig": {
"extends": [
"react-app",
"react-app/jest"
]
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
},
"devDependencies": {
"web-vitals": "^4.2.4"
}
}

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta name="theme-color" content="#000000" />
<meta
name="description"
content="Web site created using create-react-app"
/>
<link rel="apple-touch-icon" href="%PUBLIC_URL%/logo192.png" />
<!--
manifest.json provides metadata used when your web app is installed on a
user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
-->
<link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
<!--
Notice the use of %PUBLIC_URL% in the tags above.
It will be replaced with the URL of the `public` folder during the build.
Only files inside the `public` folder can be referenced from the HTML.
Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
work correctly both with client-side routing and a non-root public URL.
Learn how to configure a non-root public URL by running `npm run build`.
-->
<title>React App</title>
</head>
<body>
<noscript>You need to enable JavaScript to run this app.</noscript>
<div id="root"></div>
<!--
This HTML file is a template.
If you open it directly in the browser, you will see an empty page.
You can add webfonts, meta tags, or analytics to this file.
The build step will place the bundled scripts into the <body> tag.
To begin the development, run `npm start` or `yarn start`.
To create a production bundle, use `npm run build` or `yarn build`.
-->
</body>
</html>

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{
"short_name": "React App",
"name": "Create React App Sample",
"icons": [
{
"src": "favicon.ico",
"sizes": "64x64 32x32 24x24 16x16",
"type": "image/x-icon"
},
{
"src": "logo192.png",
"type": "image/png",
"sizes": "192x192"
},
{
"src": "logo512.png",
"type": "image/png",
"sizes": "512x512"
}
],
"start_url": ".",
"display": "standalone",
"theme_color": "#000000",
"background_color": "#ffffff"
}

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# https://www.robotstxt.org/robotstxt.html
User-agent: *
Disallow:

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/* Global Styles */
body {
font-family: 'Arial', sans-serif;
background-color: #f4f7fc;
margin: 0;
padding: 0;
line-height: 1.6;
}
.App {
text-align: center;
}
/* Header */
.App-header {
background-color: #282c34;
padding: 40px 20px;
color: white;
border-bottom: 4px solid #0056b3;
box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}
.App-header h1 {
font-size: 2.5rem;
letter-spacing: 2px;
margin: 0;
text-transform: uppercase;
}
/* Search and Filter Section */
.search-filter-container {
display: flex;
justify-content: center;
align-items: center;
gap: 15px;
margin: 30px 0;
flex-wrap: wrap;
padding: 0 20px;
}
.search-filter-container input,
.search-filter-container select,
.sort-options select {
padding: 12px;
font-size: 16px;
border-radius: 8px;
border: 1px solid #ccc;
width: 200px;
box-sizing: border-box;
transition: border-color 0.3s ease, background-color 0.3s ease;
}
.search-filter-container input:focus,
.search-filter-container select:focus,
.sort-options select:focus {
border-color: #007bff;
outline: none;
background-color: #e9f5ff;
}
/* User Grid Styles */
.user-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
gap: 20px;
padding: 0 20px;
margin-top: 30px;
transition: all 0.3s ease;
}
.user-card {
background-color: #fff;
border-radius: 12px;
padding: 15px;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
transition: transform 0.3s ease, box-shadow 0.3s ease;
cursor: pointer;
text-align: center;
}
.user-card:hover {
transform: translateY(-5px);
box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}
.user-card img {
width: 100px;
height: 100px;
border-radius: 50%;
margin-bottom: 10px;
object-fit: cover;
}
.user-info h3 {
font-size: 1.2rem;
color: #333;
margin: 10px 0;
}
.user-info p {
color: #555;
font-size: 14px;
margin-bottom: 15px;
}
/* View Details Button */
.view-details-btn {
background-color: #007bff;
color: white;
padding: 10px 20px;
text-decoration: none;
border-radius: 25px;
font-weight: bold;
display: inline-block;
transition: background-color 0.3s ease, transform 0.2s ease;
}
.view-details-btn:hover {
background-color: #0056b3;
transform: translateY(-2px);
}
/* Pagination Styles */
.pagination {
display: flex;
justify-content: center;
gap: 15px;
margin-top: 30px;
}
.pagination button {
padding: 10px 20px;
background-color: #fff;
border: 1px solid #ddd;
border-radius: 25px;
cursor: pointer;
color: #333;
font-size: 14px;
font-weight: bold;
transition: background-color 0.3s ease, transform 0.2s ease;
}
.pagination button:hover {
background-color: #007bff;
color: white;
transform: translateY(-3px);
}
.pagination button.active {
background-color: #4caf50;
color: white;
}
.pagination button:disabled {
background-color: #ccc;
cursor: not-allowed;
color: #fff;
}
/* User Details Page Styles */
.user-details {
max-width: 900px;
margin: 40px auto;
padding: 20px;
background-color: #fff;
border-radius: 12px;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
top: 160px;
width: 100%;
}
.user-details h2 {
text-align: center;
color: #333;
font-size: 2rem;
margin-bottom: 30px;
}
.user-image {
display: block;
margin: 0 auto 20px;
border-radius: 50%;
width: 150px;
height: 150px;
object-fit: cover;
box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
.user-info {
font-size: 16px;
color: #555;
line-height: 1.6;
}
.user-info div {
margin-bottom: 15px;
}
.user-info strong {
font-weight: bold;
color: #333;
}
/* Back to User List Button */
.back-btn,
.export-btn {
display: inline-block;
margin-top: 30px;
text-decoration: none;
background-color: #4CAF50;
color: #fff;
padding: 12px 20px;
border-radius: 30px;
font-size: 16px;
text-align: center;
transition: background-color 0.3s ease, transform 0.2s ease;
border-width: 0;
}
.back-btn:hover,
.export-btn:hover {
background-color: #45a049;
transform: translateY(-2px);
}
/* Enhanced Buttons */
.view-detail {
background-color: #007bff;
width: 120px;
margin-left: 50px;
padding: 8px 20px;
border-radius: 40px;
transition: background-color 0.3s ease, transform 0.2s ease;
}
.view-detail:hover {
color: #fdfbfb;
background-color: #0056b3;
transform: translateY(-2px);
}
.hero-section button {
background-color: #6aabf1;
width: 120px;
margin-left: 50px;
padding: 8px 20px;
border-radius: 40px;
border-width: 0;
transition: background-color 0.3s ease, transform 0.2s ease;
}
.hero-section button:hover {
color: #fdfbfb;
background-color: #0056b3;
transform: translateY(-3px);
}

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// src/App.js
import React from 'react';
import { BrowserRouter as Router, Routes, Route,useNavigate } from 'react-router-dom';
import './App.css';
import Home from './Home'; // Import the Home component
import UserDetails from './UserDetail';
const Header = () =>{
const navigate = useNavigate();
return (
<header className="App-header">
<h1>Random Users</h1>
<p>Explore a diverse set of random users from all over the world!</p>
<div className="hero-section">
<button onClick={() => navigate('/home')}>View Users</button>
</div>
</header>
);
}
function App() {
return (
<Router>
<div className="App">
<Header/>
<Routes>
<Route path="/" element={<div>Landing Page</div>} />
<Route path="/home" element={<Home />} />
<Route path="/user-details/:username" element={<UserDetails />} />
</Routes>
</div>
</Router>
);
}
export default App;

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import { render, screen } from '@testing-library/react';
import App from './App';
test('renders learn react link', () => {
render(<App />);
const linkElement = screen.getByText(/learn react/i);
expect(linkElement).toBeInTheDocument();
});

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// src/Home.js
import React, { useEffect, useState } from 'react';
import { useNavigate } from 'react-router-dom';
import UserCard from './UserCard';
import SearchFilter from './SearchFilter';
function Home() {
const [data, setData] = useState([]);
const [filteredData, setFilteredData] = useState([]);
const [currentPage, setCurrentPage] = useState(1);
const [searchQuery, setSearchQuery] = useState('');
const [selectedGender, setSelectedGender] = useState('');
const [selectedAgeRange, setSelectedAgeRange] = useState('');
const [selectedNationality, setSelectedNationality] = useState('');
const [sortBy, setSortBy] = useState('name'); // Default sort by name
const [sortOrder, setSortOrder] = useState('asc'); // Default sort order: ascending
const [error, setError] = useState(null); // State to hold error messages
const usersPerPage = 12;
const navigate = useNavigate();
// Fetch data from the API
useEffect(() => {
const fetchData = async () => {
try {
const response = await fetch('https://randomuser.me/api/?results=200');
if (!response.ok) {
throw new Error('Network response was not ok');
}
const result = await response.json();
setData(result.results);
setFilteredData(result.results); // Set initial filtered data as the full list
} catch (error) {
setError(error.message); // Set the error message
}
};
fetchData();
}, []);
// Filter users based on search query and selected filters
useEffect(() => {
let filtered = data;
// Search by name, email, or location
if (searchQuery) {
filtered = filtered.filter(user =>
user.name?.first?.toLowerCase().includes(searchQuery.toLowerCase()) ||
user.name?.last?.toLowerCase().includes(searchQuery.toLowerCase()) ||
user.email?.toLowerCase().includes(searchQuery.toLowerCase()) ||
`${user.location?.city} ${user.location?.country}`.toLowerCase().includes(searchQuery.toLowerCase())
);
}
// Filter by gender
if (selectedGender) {
filtered = filtered.filter(user => user.gender === selectedGender);
}
// Filter by age range
if (selectedAgeRange) {
const [minAge, maxAge] = selectedAgeRange.split('-').map(Number);
filtered = filtered.filter(user => {
const userAge = new Date().getFullYear() - new Date(user.dob?.date).getFullYear();
return userAge >= minAge && userAge <= maxAge;
});
}
// Filter by nationality
if (selectedNationality) {
filtered = filtered.filter(user => user.nat === selectedNationality);
}
// Sorting logic
// Sorting logic
if (sortBy === 'name') {
filtered = filtered.sort((personA, personB) => {
const fullNameA = `${personA.name?.first} ${personA.name?.last}`.toLowerCase();
const fullNameB = `${personB.name?.first} ${personB.name?.last}`.toLowerCase();
return sortOrder === 'asc' ? fullNameA.localeCompare(fullNameB) : fullNameB.localeCompare(fullNameA);
});
} else if (sortBy === 'age') {
filtered = filtered.sort((personA, personB) => {
const currentYear = new Date().getFullYear();
const ageA = currentYear - new Date(personA.dob?.date).getFullYear();
const ageB = currentYear - new Date(personB.dob?.date).getFullYear();
return sortOrder === 'asc' ? ageA - ageB : ageB - ageA;
});
}
setFilteredData(filtered);
setCurrentPage(1); // Reset to first page whenever filters or sorting change
}, [searchQuery, selectedGender, selectedAgeRange, selectedNationality, sortBy, sortOrder, data]);
// Pagination logic
const indexOfLastUser = currentPage * usersPerPage;
const currentUsers = filteredData.slice(indexOfLastUser - usersPerPage, indexOfLastUser);
const totalPages = Math.ceil(filteredData.length / usersPerPage);
const pageNumbers = [];
const maxPageRange = 2;
for (let i = 1; i <= totalPages; i++) {
if (i <= 2 || i > totalPages - 2 || (i >= currentPage - maxPageRange && i <= currentPage + maxPageRange)) {
pageNumbers.push(i);
} else if (pageNumbers[pageNumbers.length - 1] !== '...') {
pageNumbers.push('...');
}
}
// Function to handle clicking on More Info
const handleMoreInfo = (user) => {
navigate(`/user-details`,{state:{user}});
};
return (
<div className="Home">
{error && <div className="error">Error: {error}</div>} {/* Display error message if exists */}
<SearchFilter
searchQuery={searchQuery}
setSearchQuery={setSearchQuery}
selectedGender={selectedGender}
setSelectedGender={setSelectedGender}
selectedAgeRange={selectedAgeRange}
setSelectedAgeRange={setSelectedAgeRange}
selectedNationality={selectedNationality}
setSelectedNationality={setSelectedNationality}
/>
{/* Sort Options UI */}
<div className="sort-options">
<select onChange={(e) => setSortBy(e.target.value)} value={sortBy}>
<option value="name">Sort by Name</option>
<option value="age">Sort by Age</option>
</select>
<select onChange={(e) => setSortOrder(e.target.value)} value={sortOrder}>
<option value="asc">Ascending</option>
<option value="desc">Descending</option>
</select>
</div>
{filteredData.length > 0 ? (
<>
<div className="user-grid">
{currentUsers.map(user => (
<UserCard key={user.email} user={user} handleMoreInfo={handleMoreInfo} />
))}
</div>
<div className="pagination">
<button onClick={() => setCurrentPage(prev => Math.max(prev - 1, 1))} disabled={currentPage === 1}>Prev</button>
{pageNumbers.map((number, index) => (
<button
key={index}
onClick={() => number !== '...' && setCurrentPage(number)}
className={currentPage === number ? 'active' : ''}
disabled={number === '...'}
>
{number}
</button>
))}
<button onClick={() => setCurrentPage(prev => Math.min(prev + 1, totalPages))} disabled={currentPage === totalPages}>Next</button>
</div>
</>
) : (
<p>Loading...</p>
)}
</div>
);
}
export default Home;

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// src/SearchFilter.js
import React from 'react';
const SearchFilter = ({ searchQuery, setSearchQuery, selectedGender, setSelectedGender, selectedAgeRange, setSelectedAgeRange, selectedNationality, setSelectedNationality }) => {
return (
<div className="search-filter-container">
<input
type="text"
placeholder="Search by name, email, or location"
value={searchQuery}
onChange={(e) => setSearchQuery(e.target.value)}
/>
<select value={selectedGender} onChange={(e) => setSelectedGender(e.target.value)}>
<option value="">All Genders</option>
<option value="male">Male</option>
<option value="female">Female</option>
</select>
<select value={selectedAgeRange} onChange={(e) => setSelectedAgeRange(e.target.value)}>
<option value="">All Ages</option>
<option value="18-30">18-30</option>
<option value="31-45">31-45</option>
<option value="46-60">46-60</option>
<option value="61+">61+</option>
</select>
<select value={selectedNationality} onChange={(e) => setSelectedNationality(e.target.value)}>
<option value="">All Nationalities</option>
<option value="US">US</option>
<option value="GB">GB</option>
<option value="IN">IN</option>
<option value="CA">CA</option>
{/* Add more nationality options as needed */}
</select>
</div>
);
};
export default SearchFilter;

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import React from 'react';
import { useNavigate } from 'react-router-dom';
const UserCard = ({ user }) => {
const navigate = useNavigate();
console.log('usersss', user);
const onClickHandler = () => {
// Navigate to UserDetails with username in the URL
navigate(`/user-details/${user.login.username}`, { state: user });
};
return (
<div className="user-card" key={user.email}>
<img src={user.picture.medium} alt={user.name.first} />
<div className="user-info">
<h3>{user.name.first} {user.name.last}</h3>
<p>{user.email}</p>
<p className='view-detail' onClick={onClickHandler}>
View Details
</p>
</div>
</div>
);
};
export default UserCard;

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import React from 'react';
import { useLocation, Link } from 'react-router-dom';
import './App.css';
const UserDetails = () => {
const location = useLocation();
if (!location.state) {
return <p>No user data available!</p>;
}
const user = location.state;
const userLocation = user.location || {};
const userName = user.name || {};
const exportToCSV = () => {
const userData = [
['First Name', 'Last Name', 'Email', 'Phone', 'Cell', 'Address', 'Date of Birth', 'Nationality', 'Timezone', 'Coordinates', 'Username'],
[
userName.first || 'N/A',
userName.last || 'N/A',
user.email || 'N/A',
user.phone || 'N/A',
user.cell || 'N/A',
`${userLocation.street?.number || ''} ${userLocation.street?.name || ''}, ${userLocation.city || 'N/A'}, ${userLocation.state || 'N/A'}, ${userLocation.country || 'N/A'} - ${userLocation.postcode || 'N/A'}`,
new Date(user.dob?.date).toLocaleDateString('en-US') || 'N/A',
user.nat || 'N/A',
userLocation.timezone?.description || 'N/A',
`${userLocation.coordinates?.latitude || 'N/A'}, ${userLocation.coordinates?.longitude || 'N/A'}`,
user.login?.username || 'N/A'
]
];
const csvContent = userData.map(row => row.join(',')).join('\n');
const blob = new Blob([csvContent], { type: 'text/csv;charset=utf-8;' });
const link = document.createElement('a');
const url = URL.createObjectURL(blob);
link.setAttribute('href', url);
link.setAttribute('download', `${userName.first || 'User'}_${userName.last || 'Details'}.csv`);
link.style.visibility = 'hidden';
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
};
return (
<div className="user-details">
<h2>{userName.first || 'Unknown'} {userName.last || 'User'}</h2>
<img src={user.picture?.large} alt={userName.first || 'User'} className="user-image" />
<div className="user-info">
<div><strong>Email:</strong> {user.email || 'N/A'}</div>
<div><strong>Phone:</strong> {user.phone || 'N/A'}</div>
<div><strong>Cell:</strong> {user.cell || 'N/A'}</div>
<div>
<strong>Location:</strong> {`${userLocation.street?.number || ''} ${userLocation.street?.name || ''}, ${userLocation.city || 'N/A'}, ${userLocation.state || 'N/A'}, ${userLocation.country || 'N/A'} - ${userLocation.postcode || 'N/A'}`}
</div>
<div><strong>Date of Birth:</strong> {new Date(user.dob?.date).toLocaleDateString('en-US') || 'N/A'}</div>
<div><strong>Nationality:</strong> {user.nat || 'N/A'}</div>
<div><strong>Timezone:</strong> {userLocation.timezone?.description || 'N/A'}</div>
<div>
<strong>Coordinates:</strong> {`${userLocation.coordinates?.latitude || 'N/A'}, ${userLocation.coordinates?.longitude || 'N/A'}`}
</div>
<div><strong>Username:</strong> {user.login?.username || 'N/A'}</div>
</div>
<Link to="/home" className="back-btn">Back to User List</Link>
<button onClick={exportToCSV} className="export-btn">Export to CSV</button>
</div>
);
};
export default UserDetails;

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body {
margin: 0;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
code {
font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
monospace;
}

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import React from 'react';
import ReactDOM from 'react-dom/client';
import './index.css';
import App from './App';
const root = ReactDOM.createRoot(document.getElementById('root'));
root.render(
<React.StrictMode>
<App />
</React.StrictMode>
);

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const reportWebVitals = onPerfEntry => {
if (onPerfEntry && onPerfEntry instanceof Function) {
import('web-vitals').then(({ getCLS, getFID, getFCP, getLCP, getTTFB }) => {
getCLS(onPerfEntry);
getFID(onPerfEntry);
getFCP(onPerfEntry);
getLCP(onPerfEntry);
getTTFB(onPerfEntry);
});
}
};
export default reportWebVitals;

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// jest-dom adds custom jest matchers for asserting on DOM nodes.
// allows you to do things like:
// expect(element).toHaveTextContent(/react/i)
// learn more: https://github.com/testing-library/jest-dom
import '@testing-library/jest-dom';