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updated cart functionality. #4

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37 changes: 37 additions & 0 deletions products/templates/cart.html
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Original file line number Diff line number Diff line change
@@ -0,0 +1,37 @@
{% extends 'base.html' %}

{% block content %}
<div class="container mt-5">
<h1>Your Cart</h1>
{% if cart_items %}
<table class="table">
<thead>
<tr>
<th>Product</th>
<th>Quantity</th>
<th>Price</th>
<th>Total</th>
<th>Action</th>
</tr>
</thead>
<tbody>
{% for item in cart_items %}
<tr>
<td>{{ item.product.name }}</td>
<td>{{ item.quantity }}</td>
<td>${{ item.product.price }}</td>
<td>${{ item.total_price }}</td>
<td>
<a href="#" class="btn btn-danger btn-sm">Remove</a>
</td>
</tr>
{% endfor %}
</tbody>
</table>
<h3>Total: ${{ total_amount }}</h3>
<a href="#" class="btn btn-success">Proceed to Checkout</a>
{% else %}
<p>Your cart is empty.</p>
{% endif %}
</div>
{% endblock %}
74 changes: 52 additions & 22 deletions products/templates/index.html
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@@ -1,28 +1,58 @@
{% extends 'base.html' %}

{% block content %}
<div class="jumbotron jumbotron-fluid text-center">
<div class="container">
<h1 class="display-4">All Products</h1>
<p class="lead">This is a modified jumbotron that occupies the entire horizontal space of its parent.</p>
</div>
</div>
<div class="jumbotron jumbotron-fluid text-center">
<div class="container">
<h1 class="display-4">All Products</h1>
<p class="lead">This is a modified jumbotron that occupies the entire horizontal space of its parent.</p>
</div>
</div>

<div class="container">
<div class="row">
{% for product in products %}
<div class="col-md-3" style="margin-bottom: 10px; padding: 0px 5px;">
<div class="card" style="">
<div style="background: #020202 url({{ product.image_url }}); background-size: cover; background-position: center; background-repeat: no-repeat; width: 100%; height: 250px;"></div>
<div class="card-body">
<h5 class="card-title">{{ product.name }} - <strong>${{ product.price }}</strong></h5>
<p class="card-text">Some quick example text to build on the card title and make up the bulk of the
card's content.</p>
<a href="#" class="btn btn-primary">Add to cart</a>
</div>
</div>
<div class="container">
<div class="row">
{% for product in products %}
<div class="col-md-3" style="margin-bottom: 10px; padding: 0px 5px;">
<div class="card">
<div
style="background: #020202 url({{ product.image_url }}); background-size: cover; background-position: center; background-repeat: no-repeat; width: 100%; height: 250px;">
</div>
{% endfor %}
<div class="card-body">
<h5 class="card-title">{{ product.name }} - <strong>${{ product.price }}</strong></h5>
<p class="card-text">Some quick example text to build on the card title and make up the bulk of the
card's content.</p>
<button class="btn btn-primary add-to-cart" data-id="{{ product.id }}">Add to cart</button>
</div>
</div>
</div>
</div>
{% endblock %}
{% endfor %}
</div>
</div>

<script>
document.querySelectorAll('.add-to-cart').forEach(button => {
button.addEventListener('click', function () {
const productId = this.getAttribute('data-id');

fetch(`/products/add-to-cart/${productId}/`, { // Fixed URL formatting
method: 'GET',
headers: {
'X-Requested-With': 'XMLHttpRequest'
}
})
.then(response => response.json())
.then(data => {
if (data.success) {
alert('Product added to cart successfully!');
} else {
alert('Failed to add product to cart.');
}
})
.catch(error => {
console.error('Error:', error);
alert('An error occurred.');
});
});
});
</script>

{% endblock %}
11 changes: 6 additions & 5 deletions products/urls.py
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@@ -1,8 +1,9 @@
from django.urls import path
from . import views

from .views import index, new, add_to_cart, cart

urlpatterns = [
path('', views.index),
path('new/', views.new)
]
path('', index, name='index'),
path('new/', new, name='new'),
path('add-to-cart/<int:product_id>/', add_to_cart, name='add-to-cart'),
path('cart/', cart, name='cart'),
]
38 changes: 38 additions & 0 deletions products/views.py
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Original file line number Diff line number Diff line change
@@ -1,6 +1,9 @@
from django.http import HttpResponse
from django.http import JsonResponse
from django.shortcuts import render
from .models import Product
from django.shortcuts import redirect
from .models import Product


# Create your views here.
Expand All @@ -14,3 +17,38 @@ def index(request):
def new(request):
return HttpResponse('Welcome to PyShop New Arrivals')

# views.py


def add_to_cart(request, product_id):
if request.headers.get('x-requested-with') == 'XMLHttpRequest':
cart = request.session.get('cart', {})
cart[product_id] = cart.get(product_id, 0) + 1 # Increment quantity
request.session['cart'] = cart
return JsonResponse({'success': True, 'message': 'Product added to cart'})
else:
return redirect('index') # Redirect to index if not an AJAX request


def cart(request):
cart = request.session.get('cart', {})
cart_items = []

for product_id, quantity in cart.items():
try:
product = Product.objects.get(id=product_id)
cart_items.append({
'product': product,
'quantity': quantity,
'total_price': product.price * quantity
})
except Product.DoesNotExist:
pass

# Calculate the total amount for the cart
total_amount = sum(item['total_price'] for item in cart_items)

return render(request, 'cart.html', {
'cart_items': cart_items,
'total_amount': total_amount
})
37 changes: 37 additions & 0 deletions templates/Cart.html
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Original file line number Diff line number Diff line change
@@ -0,0 +1,37 @@
{% extends 'base.html' %}

{% block content %}
<div class="container mt-5">
<h1>Your Cart</h1>
{% if cart_items %}
<table class="table">
<thead>
<tr>
<th>Product</th>
<th>Quantity</th>
<th>Price</th>
<th>Total</th>
<th>Action</th>
</tr>
</thead>
<tbody>
{% for item in cart_items %}
<tr>
<td>{{ item.product.name }}</td>
<td>{{ item.quantity }}</td>
<td>${{ item.product.price }}</td>
<td>${{ item.total_price }}</td>
<td>
<a href="#" class="btn btn-danger btn-sm">Remove</a>
</td>
</tr>
{% endfor %}
</tbody>
</table>
<h3>Total: ${{ total_amount }}</h3>
<a href="#" class="btn btn-success">Proceed to Checkout</a>
{% else %}
<p>Your cart is empty.</p>
{% endif %}
</div>
{% endblock %}
7 changes: 4 additions & 3 deletions templates/base.html
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Expand Up @@ -28,6 +28,9 @@
<li class="nav-item">
<a class="nav-link" href="/products/new">New Arrivals</a>
</li>
<li class="nav-item">
<a class="nav-link" href="{% url 'cart' %}">Cart ({{ request.session.cart|length|default:0 }})</a>
</li>
</ul>
<form class="form-inline my-2 my-lg-0">
<input class="form-control mr-sm-2" type="search" placeholder="Search" aria-label="Search">
Expand All @@ -38,7 +41,6 @@

<main>
{% block content %}

{% endblock %}
</main>

Expand All @@ -48,7 +50,6 @@
<a href="#">Back to top</a>
</p>
<p>PyShop is a © of <strong><a href="https://github.com/thisishaykins/">Thisishaykins</a></strong>, but please download and customize it for yourself!</p>
<!-- <p>New to Bootstrap? <a href="https://getbootstrap.com/">Visit the homepage</a> or read our <a href="/docs/4.3/getting-started/introduction/">getting started guide</a>.</p>-->
</div>
</footer>
<!-- Optional JavaScript -->
Expand All @@ -57,4 +58,4 @@
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
</body>
</html>
</html>