Merge pull request 'Initial Commit Performing Crud Operations' (#1) from dev into main

Reviewed-on: #1
Reviewed-by: Rishab Kumar <rishabh.kumar@digimantra.com>
This commit is contained in:
Rishab Kumar 2025-01-03 05:43:12 +00:00
commit 20b803fe88
15 changed files with 6915 additions and 0 deletions

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# Logs
logs
*.log
npm-debug.log*
yarn-debug.log*
yarn-error.log*
pnpm-debug.log*
lerna-debug.log*
node_modules
dist
dist-ssr
*.local
# Editor directories and files
.vscode/*
!.vscode/extensions.json
.idea
.DS_Store
*.suo
*.ntvs*
*.njsproj
*.sln
*.sw?

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import js from '@eslint/js'
import globals from 'globals'
import react from 'eslint-plugin-react'
import reactHooks from 'eslint-plugin-react-hooks'
import reactRefresh from 'eslint-plugin-react-refresh'
export default [
{ ignores: ['dist'] },
{
files: ['**/*.{js,jsx}'],
languageOptions: {
ecmaVersion: 2020,
globals: globals.browser,
parserOptions: {
ecmaVersion: 'latest',
ecmaFeatures: { jsx: true },
sourceType: 'module',
},
},
settings: { react: { version: '18.3' } },
plugins: {
react,
'react-hooks': reactHooks,
'react-refresh': reactRefresh,
},
rules: {
...js.configs.recommended.rules,
...react.configs.recommended.rules,
...react.configs['jsx-runtime'].rules,
...reactHooks.configs.recommended.rules,
'react/jsx-no-target-blank': 'off',
'react-refresh/only-export-components': [
'warn',
{ allowConstantExport: true },
],
},
},
]

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<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<link rel="icon" type="image/svg+xml" href="/vite.svg" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>JsonPlaceholder API</title>
</head>
<body>
<div id="root"></div>
<script type="module" src="/src/main.jsx"></script>
</body>
</html>

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{
"name": "my-crud-app",
"private": true,
"version": "0.0.0",
"type": "module",
"scripts": {
"dev": "vite",
"build": "vite build",
"lint": "eslint .",
"preview": "vite preview"
},
"dependencies": {
"@mui/icons-material": "^6.3.0",
"axios": "^1.7.9",
"react": "^18.3.1",
"react-dom": "^18.3.1",
"react-hook-form": "^7.54.2",
"react-router-dom": "^7.1.1"
},
"devDependencies": {
"@eslint/js": "^9.17.0",
"@types/react": "^18.3.18",
"@types/react-dom": "^18.3.5",
"@vitejs/plugin-react": "^4.3.4",
"eslint": "^9.17.0",
"eslint-plugin-react": "^7.37.2",
"eslint-plugin-react-hooks": "^5.0.0",
"eslint-plugin-react-refresh": "^0.4.16",
"globals": "^15.14.0",
"tailwindcss": "^3.4.17",
"vite": "^6.0.5"
}
}

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import React, { useState, useEffect } from "react";
import { BrowserRouter as Router, Routes, Route } from "react-router-dom";
import UserList from "./components/UserList";
import UserDetails from "./components/UserDetails";
import EditUser from "./components/EditUser";
import "./styles.css";
const App = () => {
return (
<Router>
<Routes>
<Route path="/" element={<UserList />} />
<Route path="/user/:id" element={<UserDetails />} />
<Route path="/edit/:id" element={<EditUser />} />
</Routes>
</Router>
);
};
export default App;

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import React, { useEffect, useState } from "react";
import { useParams, useNavigate, useLocation } from "react-router-dom";
import { useForm, Controller } from "react-hook-form";
const EditUser = () => {
const { id } = useParams();
const navigate = useNavigate();
const location = useLocation();
const [users, setUsers] = useState(location.state?.users || []);
const { control, handleSubmit, reset, formState: { errors } } = useForm({
defaultValues: {
name: "",
email: "",
phone: "",
website: "",
},
});
useEffect(() => {
if (users.length === 0) {
const fetchUsers = async () => {
const response = await fetch("https://jsonplaceholder.typicode.com/users");
const data = await response.json();
setUsers(data);
};
fetchUsers();
}
}, [users]);
const user = users.find((user) => user.id === parseInt(id));
useEffect(() => {
if (user) {
reset(user);
}
}, [user, reset]);
const onSubmit = (data) => {
let updatedUsers;
if (id === "new") {
const newUser = { ...data, id: users.length + 1 };
updatedUsers = [...users, newUser];
alert("User added successfully!");
} else {
updatedUsers = users.map((u) =>
u.id === parseInt(id) ? { ...data, id: u.id } : u
);
alert("User updated successfully!");
}
setUsers(updatedUsers);
navigate("/", { state: { users: updatedUsers } });
};
const handleDelete = () => {
const updatedUsers = users.filter((user) => user.id !== parseInt(id));
setUsers(updatedUsers);
alert(`User with ID ${id} deleted.`);
navigate("/", { state: { users: updatedUsers } });
};
return (
<div className="form-container">
<h1>{id === "new" ? "Add" : "Edit"} User</h1>
<form onSubmit={handleSubmit(onSubmit)}>
<div>
<label>Name</label>
<Controller
name="name"
control={control}
rules={{ required: "Name is required" }}
render={({ field }) => <input {...field} />}
/>
{errors.name && <p>{errors.name.message}</p>}
</div>
<div>
<label>Email</label>
<Controller
name="email"
control={control}
rules={{ required: "Email is required" }}
render={({ field }) => <input {...field} />}
/>
{errors.email && <p>{errors.email.message}</p>}
</div>
<div>
<label>Phone</label>
<Controller
name="phone"
control={control}
render={({ field }) => <input {...field} />}
/>
</div>
<div>
<label>Website</label>
<Controller
name="website"
control={control}
render={({ field }) => <input {...field} />}
/>
</div>
<button type="submit" className="submit-button">
Save
</button>
</form>
<div className="button-container">
<button className="home-button" onClick={() => navigate("/")}>
Return to Home
</button>
{id !== "new" && (
<button className="delete-button" onClick={handleDelete}>
Delete User
</button>
)}
</div>
</div>
);
};
export default EditUser;

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import React, { useEffect, useState } from "react";
import { useParams, useNavigate, useLocation } from "react-router-dom";
const UserDetails = () => {
const { id } = useParams();
const navigate = useNavigate();
const location = useLocation();
const [user, setUser] = useState(null);
const [error, setError] = useState(null);
useEffect(() => {
const fetchUser = async () => {
try {
const response = await fetch(
`https://jsonplaceholder.typicode.com/users/${id}`
);
if (!response.ok) {
throw new Error("User not found.");
}
const userData = await response.json();
setUser(userData);
} catch (err) {
setError(err.message);
}
};
fetchUser();
}, [id]);
const handleDelete = () => {
alert(`User with ID ${id} deleted.`);
navigate("/", { state: { userIdToDelete: id } });
};
if (error) {
return (
<div>
<p>{error}</p>
<button onClick={() => navigate("/")}>Return to Home</button>
</div>
);
}
if (!user) {
return <div>Loading...</div>;
}
return (
<div className="container">
<h1>User Details</h1>
<div className="user-detail">
<p>
<strong>Name:</strong> {user.name}
</p>
<p>
<strong>Email:</strong> {user.email}
</p>
<p>
<strong>Phone:</strong> {user.phone}
</p>
<p>
<strong>Website:</strong> {user.website}
</p>
</div>
<div className="button-container">
<button className="home-button" onClick={() => navigate("/")}>
Return to Home
</button>
<button className="delete-button" onClick={handleDelete}>
Delete User
</button>
</div>
</div>
);
};
export default UserDetails;

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import React, { useEffect, useState } from "react";
import { Link, useLocation } from "react-router-dom";
const UserList = () => {
const location = useLocation();
const [users, setUsers] = useState(location.state?.users || []);
const [currentPage, setCurrentPage] = useState(1);
const usersPerPage = 5;
useEffect(() => {
if (!location.state?.users) {
const fetchUsers = async () => {
const response = await fetch(
"https://jsonplaceholder.typicode.com/users"
);
const data = await response.json();
setUsers(data);
};
fetchUsers();
}
}, [location.state?.users]);
const handleDelete = (id) => {
const updatedUsers = users.filter((user) => user.id !== id);
setUsers(updatedUsers);
alert(`User with ID ${id} deleted.`);
};
const indexOfLastUser = currentPage * usersPerPage;
const indexOfFirstUser = indexOfLastUser - usersPerPage;
const currentUsers = users.slice(indexOfFirstUser, indexOfLastUser);
const totalPages = Math.ceil(users.length / usersPerPage);
const handlePageChange = (pageNumber) => {
setCurrentPage(pageNumber);
};
return (
<div className="container">
<h1>User List</h1>
<table>
<thead>
<tr>
<th>ID</th>
<th>Name</th>
<th>Email</th>
<th>Phone</th>
<th>Website</th>
<th>Actions</th>
</tr>
</thead>
<tbody>
{currentUsers.map((user) => (
<tr key={user.id}>
<td>{user.id}</td>
<td>{user.name}</td>
<td>{user.email}</td>
<td>{user.phone}</td>
<td>{user.website}</td>
<td>
<Link
to={`/user/${user.id}`}
className="view-button"
state={{ users }}
>
View
</Link>
<Link
to={`/edit/${user.id}`}
className="edit-button"
state={{ users }}
>
Edit
</Link>
<button
className="delete-button"
onClick={() => handleDelete(user.id)}
>
Delete
</button>
</td>
</tr>
))}
</tbody>
</table>
{/* Pagination */}
<div className="pagination-container">
{Array.from({ length: totalPages }, (_, index) => (
<button
key={index}
className={`pagination-button ${
currentPage === index + 1 ? "active" : ""
}`}
onClick={() => handlePageChange(index + 1)}
>
{index + 1}
</button>
))}
</div>
<Link to="/edit/new" className="add-new-button" state={{ users }}>
Add New User
</Link>
</div>
);
};
export default UserList;

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

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/* General Styles */
body {
font-family: Arial, sans-serif;
margin: 0;
padding: 0;
box-sizing: border-box;
}
.container {
padding: 20px;
max-width: 1200px;
margin: 0 auto;
}
h1 {
font-size: 24px;
margin-bottom: 16px;
}
button {
padding: 8px 16px;
border-radius: 4px;
border: none;
cursor: pointer;
}
button:hover {
opacity: 0.8;
}
a {
text-decoration: none;
}
input, select {
padding: 10px;
border-radius: 4px;
border: 1px solid #ccc;
width: 100%;
}
/* Table Styles */
table {
width: 100%;
border-collapse: collapse;
margin-top: 20px;
}
th, td {
padding: 12px 15px;
text-align: left;
border: 1px solid #ddd;
}
th {
background-color: #f2f2f2;
}
td a {
margin-right: 12px;
color: #007bff;
}
td button {
color: red;
background: transparent;
border: none;
}
/* Button spacing */
td button, td a {
margin-right: 12px;
}
/* Add New User Button */
.add-new-button {
background-color: #007bff;
color: white;
padding: 10px 20px;
border-radius: 5px;
margin-top: 20px;
}
.add-new-button:hover {
background-color: #0056b3;
}
/* User Details and Edit User Form */
.form-container {
padding: 20px;
max-width: 600px;
margin: 0 auto;
}
.form-container h1 {
text-align: center;
}
.form-group {
margin-bottom: 20px;
}
.form-group label {
display: block;
font-weight: bold;
margin-bottom: 8px;
}
.form-group input {
width: 100%;
}
.form-group span {
color: red;
font-size: 12px;
}
/* Submit Button */
.submit-button {
background-color: #28a745;
color: white;
padding: 10px 20px;
border-radius: 5px;
width: 100%;
}
.submit-button:hover {
background-color: #218838;
}
.pagination-container {
margin: 20px 0;
text-align: center;
}
.pagination-button {
margin: 0 5px;
padding: 5px 10px;
border: 1px solid #ccc;
background-color: #f9f9f9;
cursor: pointer;
}
.pagination-button.active {
background-color: #007bff;
color: #fff;
border-color: #007bff;
}
.button-container {
margin-top: 20px;
}
.home-button,
.delete-button {
padding: 10px 20px;
margin-right: 10px;
border: none;
border-radius: 5px;
cursor: pointer;
}
.home-button {
background-color: #007bff;
color: white;
}
.delete-button {
background-color: #dc3545;
color: white;
}
.home-button:hover {
background-color: #0056b3;
}
.delete-button:hover {
background-color: #a71d2a;
}