FullStack E-Commerce WebApp With ReactJS & PHP

ecommerce-app/
├── public/
├── src/
│   ├── api/
│   │   ├── index.js
│   │   └── auth.js
│   ├── components/
│   │   ├── ProductList.js
│   │   ├── AdminPanel.js
│   │   ├── Login.js
│   │   └── Register.js
│   ├── pages/
│   │   ├── Home.js
│   │   ├── Admin.js
│   │   ├── Login.js
│   │   └── Register.js
│   ├── App.js
│   ├── index.js
│   └── styles/
│       └── App.css
└── package.json

ecommerce-backend/
├── api/
│   ├── db.php
│   ├── get-products.php
│   ├── create-product.php
│   ├── login.php
│   └── register.php
├── .htaccess
└── index.php

import axios from 'axios';

const API_URL = 'http://localhost/ecommerce-backend/api';

export const getProducts = async () => {
    const response = await axios.get(`${API_URL}/get-products.php`);
    return response.data;
}

export const createProduct = async (product) => {
    const response = await axios.post(`${API_URL}/create-product.php`, product);
    return response.data;
}

import axios from 'axios';

const API_URL = 'http://localhost/ecommerce-backend/api';

export const login = async (credentials) => {
    const response = await axios.post(`${API_URL}/login.php`, credentials);
    return response.data;
}

export const register = async (user) => {
    const response = await axios.post(`${API_URL}/register.php`, user);
    return response.data;
}

import React, { useState } from 'react';
import { login } from '../api/auth';

const Login = () => {
    const [credentials, setCredentials] = useState({
        email: '',
        password: ''
    });

    const handleChange = (e) => {
        const { name, value } = e.target;
        setCredentials(prevState => ({
            ...prevState,
            [name]: value
        }));
    };

    const handleSubmit = async (e) => {
        e.preventDefault();
        const response = await login(credentials);
        if (response.success) {
            alert('Login successful');
            // Save token and redirect to home or admin page
        } else {
            alert('Login failed: ' + response.message);
        }
    };

    return (
        <form onSubmit={handleSubmit}>
            <h2>Login</h2>
            <input type="email" name="email" placeholder="Email" onChange={handleChange} />
            <input type="password" name="password" placeholder="Password" onChange={handleChange} />
            <button type="submit">Login</button>
        </form>
    );
};

export default Login;

import React, { useState } from 'react';
import { register } from '../api/auth';

const Register = () => {
    const [user, setUser] = useState({
        name: '',
        email: '',
        password: ''
    });

    const handleChange = (e) => {
        const { name, value } = e.target;
        setUser(prevState => ({
            ...prevState,
            [name]: value
        }));
    };

    const handleSubmit = async (e) => {
        e.preventDefault();
        const response = await register(user);
        if (response.success) {
            alert('Registration successful');
            // Redirect to login page or home page
        } else {
            alert('Registration failed: ' + response.message);
        }
    };

    return (
        <form onSubmit={handleSubmit}>
            <h2>Register</h2>
            <input type="text" name="name" placeholder="Name" onChange={handleChange} />
            <input type="email" name="email" placeholder="Email" onChange={handleChange} />
            <input type="password" name="password" placeholder="Password" onChange={handleChange} />
            <button type="submit">Register</button>
        </form>
    );
};

export default Register;

import React from 'react';
import ProductList from '../components/ProductList';

const Home = () => {
    return (
        <div>
            <h1>Welcome to E-commerce App</h1>
            <ProductList />
        </div>
    );
};

export default Home;

import React from 'react';
import AdminPanel from '../components/AdminPanel';

const Admin = () => {
    return (
        <div>
            <h1>Admin Panel</h1>
            <AdminPanel />
        </div>
    );
};

export default Admin;

import React from 'react';
import LoginComponent from '../components/Login';

const Login = () => {
    return (
        <div>
            <h1>Login</h1>
            <LoginComponent />
        </div>
    );
};

export default Login;

import React from 'react';
import RegisterComponent from '../components/Register';

const Register = () => {
    return (
        <div>
            <h1>Register</h1>
            <RegisterComponent />
        </div>
    );
};

export default Register;

import React from 'react';
import { BrowserRouter as Router, Route, Switch } from 'react-router-dom';
import Home from './pages/Home';
import Admin from './pages/Admin';
import Login from './pages/Login';
import Register from './pages/Register';
import './styles/App.css';

const App = () => {
    return (
        <Router>
            <div className="App">
                <Switch>
                    <Route path="/" exact component={Home} />
                    <Route path="/admin" component={Admin} />
                    <Route path="/login" component={Login} />
                    <Route path="/register" component={Register} />
                </Switch>
            </div>
        </Router>
    );
};

export default App;

<?php
$servername = "localhost";
$username = "root";
$password = "";
$dbname = "ecommerce";

$conn = new mysqli($servername, $username, $password, $dbname);

if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}
?>

<?php
include 'db.php';

$data = json_decode(file_get_contents("php://input"));

$name = $data->name;
$email = $data->email;
$password = password_hash($data->password, PASSWORD_BCRYPT);

$sql = "INSERT INTO users (name, email, password) VALUES ('$name', '$email', '$password')";

$response = array();

if ($conn->query($sql) === TRUE) {
    $response['success'] = true;
    $response['message'] = "User registered successfully";
} else {
    $response['success'] = false;
    $response['message'] = "Error: " . $conn->error;
}

echo json_encode($response);

$conn->close();
?>

<?php
include 'db.php';

$data = json_decode(file_get_contents("php://input"));

$email = $data->email;
$password = $data->password;

$sql = "SELECT * FROM users WHERE email='$email'";
$result = $conn->query($sql);

$response = array();

if ($result->num_rows > 0) {
    $user = $result->fetch_assoc();
    if (password_verify($password, $user['password'])) {
        $response['success'] = true;
        $response['message'] = "Login successful";
        // Ideally, you would generate and return a token here
    } else {
        $response['success'] = false;
        $response['message'] = "Incorrect password";
    }
} else {
    $response['success'] = false;
    $response['message'] = "User not found";
}

echo json_encode($response);

$conn->close();
?>

RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php [QSA,L]

<?php
echo "E-commerce Backend";
?>

CREATE TABLE users (
    id INT AUTO_INCREMENT PRIMARY KEY,
    name VARCHAR(100) NOT NULL,
    email VARCHAR(100) NOT NULL UNIQUE,
    password VARCHAR(255) NOT NULL,
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);