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import stripe
from django.conf import settings
from django.contrib.auth.decorators import login_required
from django.shortcuts import get_object_or_404
from django.shortcuts import redirect
from django.shortcuts import render
from django.views import View
from django.views.generic import TemplateView
from alphabetlearning.resources.models import Resource
from alphabetlearning.users.models import User
from .models import CartItem
from .models import Price
from .models import Product
from .models import ShoppingCart
# TODO get the cart integrated with Stripe
# Steps to convert our Cart into something that can be used with Stripe:
#
# - Associate each of our resources with a Product item
# - this should be done in the create resource page
# - or we can do it manually for the time being
# - Check that we can add resources to the cart
# - When the user hits the cart page, each associated product is pulled from the database
# - prices are extracted from the products accordingly
# - use the form from the landingpage.html as the checkout button to call the create-checkout-session
# - Add delete buttons the checkout page, etc
stripe.api_key = settings.STRIPE_SECRET_KEY
class CreateCheckoutSessionView(View):
def post(self, request, *args, **kwargs):
price = Price.objects.get(id=self.kwargs["pk"])
domain = "http://localhost:8000"
checkout_session = stripe.checkout.Session.create(
payment_method_types=["card"],
line_items=[
{
"price": price.stripe_price_id,
"quantity": 1,
},
],
mode="payment",
success_url=domain + "/payments/success/",
cancel_url=domain + "/payments/cancel/",
)
return redirect(checkout_session.url, code=303)
class SuccessView(TemplateView):
template_name = "payments/success.html"
class CancelView(TemplateView):
template_name = "payments/cancel.html"
class ProductLandingPageView(TemplateView):
template_name = "payments/landingpage.html"
def get_context_data(self, **kwargs):
product = Product.objects.get(name="Worksheet 1")
prices = Price.objects.filter(product=product)
context = super(ProductLandingPageView, self).get_context_data(**kwargs)
context.update({"product": product, "prices": prices})
return context
@login_required
def add_to_cart(request, resource_id):
resource = get_object_or_404(Resource, id=resource_id)
cart, created = ShoppingCart.objects.get_or_create(user=request.user)
cart_item, created = CartItem.objects.get_or_create(cart=cart, resource=resource)
# cart_item.quantity += 1
cart_item.save()
return render(request, "payments/cart_detail.html", {"cart": cart})
@login_required
def cart_detail(request):
cart, created = ShoppingCart.objects.get_or_create(user=request.user)
return render(request, "payments/cart_detail.html", {"cart": cart})
# def cart_detail(request):
# cart, created = ShoppingCart.objects.get_or_create(user=request.user)
# return render(request, "payments/cart_detail.html", {"cart": cart})
@login_required
def checkout(request):
cart = ShoppingCart.objects.get(user=request.user)
total = sum(item.get_total_price() for item in cart.items.all())
if request.method == "POST":
# Create Stripe PaymentIntent
intent = stripe.PaymentIntent.create(
amount=int(total * 100), # Stripe amount is in cents
currency="usd",
automatic_payment_methods={"enabled": True},
)
# Redirect to Stripe checkout or handle payment confirmation
return render(request, "cart/checkout_success.html")
return render(request, "cart/checkout.html", {"cart": cart, "total": total})
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