Updates using qwen3coder output

.gitignore

@@ -21,3 +21,4 @@
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
+.env

package.json

@@ -3,18 +3,20 @@
   "version": "0.1.0",
   "private": true,
   "dependencies": {
-    "@testing-library/dom": "^10.4.1",
+    "@stripe/react-stripe-js": "^5.2.0",
-    "@testing-library/jest-dom": "^6.9.1",
+    "@stripe/stripe-js": "^8.0.0",
-    "@testing-library/react": "^16.3.0",
+    "concurrently": "^9.2.1",
-    "@testing-library/user-event": "^13.5.0",
+    "express": "^5.1.0",
     "react": "^19.2.0",
     "react-dom": "^19.2.0",
-    "react-scripts": "5.0.1",
+    "stripe": "^19.1.0",
     "web-vitals": "^2.1.4"
   },
   "scripts": {
     "start": "react-scripts start",
     "build": "react-scripts build",
+    "server": "node server/index.js",
+    "dev": "concurrently \"npm run server\" \"npm run start\"",
     "test": "react-scripts test",
     "eject": "react-scripts eject"
   },
@@ -35,5 +37,14 @@
       "last 1 firefox version",
       "last 1 safari version"
     ]
-  }
+  },
+  "devDependencies": {
+    "dotenv": "^17.2.3",
+    "react-scripts": "^5.0.1",
+    "@testing-library/dom": "^10.4.1",
+    "@testing-library/jest-dom": "^6.9.1",
+    "@testing-library/react": "^16.3.0",
+    "@testing-library/user-event": "^13.5.0"
+  },
+  "proxy": "http://localhost:4000"
 }

server/index.js

@@ -0,0 +1,55 @@
+require('dotenv').config(); 
+
+const express = require('express');
+const stripe = require('stripe')(process.env.REACT_APP_STRIPE_SKEY);
+const app = express();
+
+app.use(express.json());
+
+app.post('/api/create-payment-intent', async (req, res) => {
+  try {
+    const { amount, currency = 'usd', items } = req.body;
+
+    // Create a PaymentIntent with the order amount and currency
+    const paymentIntent = await stripe.paymentIntents.create({
+      amount: amount,
+      currency: currency,
+      metadata: {
+        integration_check: 'accept_a_payment',
+        items: JSON.stringify(items)
+      }
+    });
+
+    res.send({
+      clientSecret: paymentIntent.client_secret
+    });
+  } catch (error) {
+    console.error('Error creating payment intent:', error);
+    res.status(400).send({ error: error.message });
+  }
+});
+
+// Additional endpoints for order management
+app.post('/api/create-order', async (req, res) => {
+  try {
+    // Process order and save to database
+    const order = {
+      items: req.body.items,
+      total: req.body.total,
+      status: 'pending',
+      createdAt: new Date()
+    };
+    
+    // Save to your database
+    // const savedOrder = await saveOrderToDatabase(order);
+    
+    res.json({ order });
+  } catch (error) {
+    res.status(400).json({ error: 'Failed to create order' });
+  }
+});
+
+app.listen(process.env.SERVER_PORT || 5000, () => {
+  console.log('test', process.env.SERVER_PORT);
+  console.log(`Server running on port ${process.env.SERVER_PORT || 5000}`);
+});

src/App.css

@@ -1,38 +1,263 @@
 .App {
+  max-width: 1200px;
+  margin: 0 auto;
+  padding: 20px;
+  font-family: Arial, sans-serif;
+}
+
+.header {
+  background-color: #333;
+  color: white;
+  padding: 1rem;
+  position: sticky;
+  top: 0;
+  z-index: 100;
+}
+
+.header-content {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+}
+
+.cart-count {
+  background-color: #ff4d4d;
+  border-radius: 50%;
+  padding: 0.2rem 0.5rem;
+  font-size: 0.8rem;
+  margin-left: 0.5rem;
+}
+
+.main-content {
+  display: grid;
+  grid-template-columns: 2fr 1fr;
+  gap: 2rem;
+  margin-top: 2rem;
+}
+
+.product-list h2, .cart h2 {
+  margin-bottom: 1rem;
+  color: #333;
+}
+
+.products-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
+  gap: 1.5rem;
+}
+
+.product-item {
+  border: 1px solid #ddd;
+  border-radius: 8px;
+  padding: 1rem;
   text-align: center;
+  background: #f9f9f9;
 }
 
-.App-logo {
+.product-item img {
-  height: 40vmin;
+  max-width: 100%;
-  pointer-events: none;
+  height: 200px;
+  object-fit: cover;
+  border-radius: 4px;
 }
 
-@media (prefers-reduced-motion: no-preference) {
+.product-item h3 {
-  .App-logo {
+  margin: 0.5rem 0;
-    animation: App-logo-spin infinite 20s linear;
+  font-size: 1.2rem;
-  }
+}
+
+.price {
+  font-weight: bold;
+  color: #007bff;
+  font-size: 1.1rem;
+}
+
+.description {
+  color: #666;
+  font-size: 0.9rem;
+  margin: 0.5rem 0;
+}
+
+.product-item button {
+  background-color: #007bff;
+  color: white;
+  border: none;
+  padding: 0.5rem 1rem;
+  border-radius: 4px;
+  cursor: pointer;
+  margin-top: 0.5rem;
+}
+
+.product-item button:hover {
+  background-color: #0056b3;
+}
+
+.cart {
+  border: 1px solid #ddd;
+  border-radius: 8px;
+  padding: 1rem;
+  background: #f9f9f9;
 }
 
-.App-header {
+.cart-items {
-  background-color: #282c34;
+  list-style: none;
-  min-height: 100vh;
+  padding: 0;
+}
+
+.cart-item {
   display: flex;
-  flex-direction: column;
+  justify-content: space-between;
   align-items: center;
-  justify-content: center;
+  padding: 0.5rem 0;
-  font-size: calc(10px + 2vmin);
+  border-bottom: 1px solid #eee;
+}
+
+.quantity-controls {
+  display: flex;
+  align-items: center;
+}
+
+.quantity-controls button {
+  width: 25px;
+  height: 25px;
+  margin: 0 0.2rem;
+  border: 1px solid #ccc;
+  background: white;
+  cursor: pointer;
+}
+
+.cart-total {
+  margin: 1rem 0;
+  padding-top: 1rem;
+  border-top: 2px solid #333;
+  text-align: right;
+}
+
+.checkout-btn {
+  width: 100%;
+  padding: 0.75rem;
+  background-color: #28a745;
   color: white;
+  border: none;
+  border-radius: 4px;
+  font-size: 1rem;
+  cursor: pointer;
+}
+
+.checkout-btn:hover {
+  background-color: #218838;
 }
 
-.App-link {
+.loading {
-  color: #61dafb;
+  text-align: center;
+  padding: 2rem;
+  font-size: 1.2rem;
 }
 
-@keyframes App-logo-spin {
+@media (max-width: 768px) {
-  from {
+  .main-content {
-    transform: rotate(0deg);
+    grid-template-columns: 1fr;
   }
-  to {
+  
-    transform: rotate(360deg);
+  .products-grid {
+    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
   }
 }
+
+.modal-overlay {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: rgba(0, 0, 0, 0.5);
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  z-index: 1000;
+}
+
+.modal-content {
+  background: white;
+  padding: 2rem;
+  border-radius: 8px;
+  width: 90%;
+  max-width: 500px;
+  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+}
+
+.close-modal {
+  margin-top: 1rem;
+  padding: 0.5rem 1rem;
+  background: #6c757d;
+  color: white;
+  border: none;
+  border-radius: 4px;
+  cursor: pointer;
+}
+
+.close-modal:hover {
+  background: #5a6268;
+}
+
+.form-row {
+  margin-bottom: 1rem;
+}
+
+.form-row label {
+  display: block;
+  margin-bottom: 0.5rem;
+  font-weight: bold;
+}
+
+.submit-button {
+  width: 100%;
+  padding: 1rem;
+  background: #007bff;
+  color: white;
+  border: none;
+  border-radius: 4px;
+  font-size: 1rem;
+  cursor: pointer;
+  transition: background 0.3s;
+}
+
+.submit-button:hover:not(:disabled) {
+  background: #0056b3;
+}
+
+.submit-button:disabled {
+  background: #6c757d;
+  cursor: not-allowed;
+}
+
+.error-message {
+  color: #dc3545;
+  margin-top: 0.5rem;
+  padding: 0.5rem;
+  background: #f8d7da;
+  border-radius: 4px;
+}
+
+.order-complete {
+  position: fixed;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  background: white;
+  padding: 2rem;
+  border-radius: 8px;
+  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+  text-align: center;
+  z-index: 1001;
+}
+
+.order-complete button {
+  margin-top: 1rem;
+  padding: 0.5rem 1rem;
+  background: #28a745;
+  color: white;
+  border: none;
+  border-radius: 4px;
+  cursor: pointer;
+}

src/App.js

@@ -1,25 +1,134 @@
-import logo from './logo.svg';
+import React, { useState, useEffect } from 'react';
+import { loadStripe } from '@stripe/stripe-js';
+import { Elements } from '@stripe/react-stripe-js';
+import ProductList from './components/ProductList';
+import Cart from './components/Cart';
+import Header from './components/Header';
+import CheckoutForm from './components/CheckoutForm';
 import './App.css';
 
-function App() {
+// Initialize Stripe (use your publishable key)
+const stripePromise = loadStripe(process.env.REACT_APP_STRIPE_PKEY);
+
+const App = () => {
+  console.log('stripe', process.env.REACT_APP_STRIPE_PKEY)
+  const [products, setProducts] = useState([]);
+  const [cart, setCart] = useState([]);
+  const [loading, setLoading] = useState(true);
+  const [isCheckoutOpen, setIsCheckoutOpen] = useState(false);
+  const [orderComplete, setOrderComplete] = useState(false);
+
+  // Mock product data
+  const mockProducts = [
+    { id: 1, name: 'Product 1', price: 29.99, image: '/placeholder1.jpg', description: 'Description 1' },
+    { id: 2, name: 'Product 2', price: 39.99, image: '/placeholder2.jpg', description: 'Description 2' },
+    { id: 3, name: 'Product 3', price: 19.99, image: '/placeholder3.jpg', description: 'Description 3' },
+    { id: 4, name: 'Product 4', price: 49.99, image: '/placeholder4.jpg', description: 'Description 4' },
+  ];
+
+  useEffect(() => {
+    // Simulate API fetch
+    setTimeout(() => {
+      setProducts(mockProducts);
+      setLoading(false);
+    }, 1000);
+  }, []);
+
+  const addToCart = (product) => {
+    setCart(prevCart => {
+      const existingItem = prevCart.find(item => item.id === product.id);
+      if (existingItem) {
+        return prevCart.map(item =>
+          item.id === product.id
+            ? { ...item, quantity: item.quantity + 1 }
+            : item
+        );
+      }
+      return [...prevCart, { ...product, quantity: 1 }];
+    });
+  };
+
+  const removeFromCart = (productId) => {
+    setCart(prevCart => prevCart.filter(item => item.id !== productId));
+  };
+
+  const updateQuantity = (productId, quantity) => {
+    if (quantity < 1) return;
+    setCart(prevCart =>
+      prevCart.map(item =>
+        item.id === productId ? { ...item, quantity } : item
+      )
+    );
+  };
+
+  const cartTotal = cart.reduce((total, item) => total + (item.price * item.quantity), 0);
+
+  const handleCheckout = () => {
+    setIsCheckoutOpen(true);
+  };
+
+  const handlePaymentSuccess = () => {
+    setIsCheckoutOpen(false);
+    setOrderComplete(true);
+    setCart([]); // Clear cart after successful payment
+  };
+
+  const handlePaymentError = () => {
+    setIsCheckoutOpen(false);
+  };
+
   return (
     <div className="App">
-      <header className="App-header">
+      <Header cartCount={cart.length} />
-        <img src={logo} className="App-logo" alt="logo" />
+      <main className="main-content">
-        <p>
+        {loading ? (
-          Edit <code>src/App.js</code> and save to reload.
+          <div className="loading">Loading products...</div>
-        </p>
+        ) : (
-        <a
+          <>
-          className="App-link"
+            <ProductList products={products} onAddToCart={addToCart} />
-          href="https://reactjs.org"
+            <Cart 
-          target="_blank"
+              items={cart} 
-          rel="noopener noreferrer"
+              onRemove={removeFromCart}
-        >
+              onUpdateQuantity={updateQuantity}
-          Learn React
+              total={cartTotal}
-        </a>
+              onCheckout={handleCheckout}
-      </header>
+            />
+          </>
+        )}
+      </main>
+
+      {/* Stripe Checkout Modal */}
+      {isCheckoutOpen && (
+        <div className="modal-overlay">
+          <div className="modal-content">
+            <h2>Checkout</h2>
+            <Elements stripe={stripePromise}>
+              <CheckoutForm 
+                amount={cartTotal * 100} // Stripe expects amount in cents
+                onPaymentSuccess={handlePaymentSuccess}
+                onPaymentError={handlePaymentError}
+                cartItems={cart}
+              />
+            </Elements>
+            <button 
+              className="close-modal" 
+              onClick={() => setIsCheckoutOpen(false)}
+            >
+              Close
+            </button>
+          </div>
+        </div>
+      )}
+
+      {orderComplete && (
+        <div className="order-complete">
+          <h2>Order Successful!</h2>
+          <p>Thank you for your purchase. Your order is being processed.</p>
+          <button onClick={() => setOrderComplete(false)}>Continue Shopping</button>
+        </div>
+      )}
     </div>
   );
-}
+};
 
-export default App;
+export default App;

src/components/Cart.js

@@ -0,0 +1,35 @@
+import React from 'react';
+
+const Cart = ({ items, onRemove, onUpdateQuantity, onCheckout, total }) => {
+  return (
+    <div className="cart">
+      <h2>Shopping Cart</h2>
+      {items.length === 0 ? (
+        <p>Your cart is empty</p>
+      ) : (
+        <>
+          <ul className="cart-items">
+            {items.map(item => (
+              <li key={item.id} className="cart-item">
+                <span>{item.name}</span>
+                <span>${(item.price * item.quantity).toFixed(2)}</span>
+                <div className="quantity-controls">
+                  <button onClick={() => onUpdateQuantity(item.id, item.quantity - 1)}>-</button>
+                  <span>{item.quantity}</span>
+                  <button onClick={() => onUpdateQuantity(item.id, item.quantity + 1)}>+</button>
+                </div>
+                <button onClick={() => onRemove(item.id)}>Remove</button>
+              </li>
+            ))}
+          </ul>
+          <div className="cart-total">
+            <strong>Total: ${total.toFixed(2)}</strong>
+          </div>
+          <button onClick={() => onCheckout()} className="checkout-btn">Proceed to Checkout</button>
+        </>
+      )}
+    </div>
+  );
+};
+
+export default Cart;

src/components/CheckoutForm.js

@@ -0,0 +1,82 @@
+import React, { useState } from 'react';
+import { useStripe, useElements, CardElement } from '@stripe/react-stripe-js';
+
+const CheckoutForm = ({ amount, onPaymentSuccess, onPaymentError, cartItems }) => {
+  const stripe = useStripe();
+  const elements = useElements();
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState(null);
+
+  const handleSubmit = async (event) => {
+    event.preventDefault();
+    
+    if (!stripe || !elements) {
+      return;
+    }
+
+    setLoading(true);
+    setError(null);
+
+    try {
+      // Create payment intent on your backend
+      const response = await fetch('/api/create-payment-intent', {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+        },
+        body: JSON.stringify({
+          amount: amount,
+          currency: 'usd',
+          items: cartItems
+        }),
+      });
+
+      const { clientSecret } = await response.json();
+
+      // Confirm card payment
+      const result = await stripe.confirmCardPayment(clientSecret, {
+        payment_method: {
+          card: elements.getElement(CardElement),
+          billing_details: {
+            name: 'Customer Name',
+          },
+        },
+      });
+
+      if (result.error) {
+        setError(result.error.message);
+        onPaymentError();
+      } else {
+        // Payment successful
+        onPaymentSuccess();
+      }
+    } catch (error) {
+      setError('Payment processing failed. Please try again.');
+      onPaymentError();
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  return (
+    <form onSubmit={handleSubmit}>
+      <div className="form-row">
+        <label htmlFor="card-element">
+          Credit or debit card
+        </label>
+        <CardElement id="card-element" />
+        {error && <div className="error-message">{error}</div>}
+      </div>
+
+      <button 
+        type="submit" 
+        disabled={!stripe || loading}
+        className="submit-button"
+      >
+        {loading ? 'Processing...' : `Pay $${(amount / 100).toFixed(2)}`}
+      </button>
+    </form>
+  );
+};
+
+export default CheckoutForm;

src/components/Header.js

@@ -0,0 +1,17 @@
+import React from 'react';
+
+const Header = ({ cartCount }) => {
+  return (
+    <header className="header">
+      <div className="header-content">
+        <h1>My Store</h1>
+        <div className="cart-icon">
+          <span>Cart</span>
+          {cartCount > 0 && <span className="cart-count">{cartCount}</span>}
+        </div>
+      </div>
+    </header>
+  );
+};
+
+export default Header;

src/components/ProductItem.js

@@ -0,0 +1,17 @@
+import React from 'react';
+
+const ProductItem = ({ product, onAddToCart }) => {
+  return (
+    <div className="product-item">
+      <img src={product.image} alt={product.name} />
+      <h3>{product.name}</h3>
+      <p className="price">${product.price.toFixed(2)}</p>
+      <p className="description">{product.description}</p>
+      <button onClick={() => onAddToCart(product)}>
+        Add to Cart
+      </button>
+    </div>
+  );
+};
+
+export default ProductItem;

src/components/ProductList.js

@@ -0,0 +1,21 @@
+import React from 'react';
+import ProductItem from './ProductItem';
+
+const ProductList = ({ products, onAddToCart }) => {
+  return (
+    <div className="product-list">
+      <h2>Products</h2>
+      <div className="products-grid">
+        {products.map(product => (
+          <ProductItem 
+            key={product.id} 
+            product={product} 
+            onAddToCart={onAddToCart} 
+          />
+        ))}
+      </div>
+    </div>
+  );
+};
+
+export default ProductList;