def add_to_cart(request):
"""
Add product to cart
"""
product_id = int(request.POST['product_id'])
# Checking if user already has cart in session
# otherwise create a new cart for the user
if 'cart_id' in request.session:
cart_id = int(request.session['cart_id'])
cart = Cart.get_cart(cart_id)
else:
cart = Cart.get_cart()
request.session['cart_id'] = cart.id
try:
quantity = int(request.POST['quantity'])
if quantity > 0:
cart.add_item(product_id, quantity, request.user)
else:
raise ValueError()
except ValueError:
return HttpResponseBadRequest('Product quantity is not correct, please enter one or more products in numbers.')
if request.is_ajax():
default_currency = get_default_currency(request)
return render(request, 'sales/cart_basket.html', {'cart': cart, 'default_currency': default_currency})
return HttpResponseRedirect(reverse('sales_checkout_cart'))
def process_online(request, order_id, receipt_code):
"""
Shows online or process online payment
"""
checkout_template_name = 'sales/checkout_base.html'
if request.method == 'GET':
form = None
gateways = Gateway.get_gateways()
order = get_object_or_404(Order,
id=order_id,
receipt_code=receipt_code)
default_currency = get_default_currency(request)
for gateway in gateways:
if gateway.accept_credit_card:
form = CreditCardForm(initial={'gateway': gateway})
return render(
request, 'payments/process_online.html', {
'form': form,
'order': order,
'gateways': gateways,
'default_currency': default_currency,
'checkout_template_name': checkout_template_name,
})
raise Http404
def process_credit_card(request, order_id, receipt_code):
"""
Process credit card payment
"""
if request.method == 'POST':
error = None
form = CreditCardForm(request.POST)
order = get_object_or_404(Order, id=order_id, receipt_code=receipt_code)
if form.is_valid():
data = form.cleaned_data
gateway = data['gateway']
if gateway.name == Gateway.PAYPAL:
processor = PayPal(gateway)
elif gateway.name == Gateway.STRIPE:
processor = Stripe(gateway)
else:
raise ImproperlyConfigured('%s is not supported gateway for processing credit cards.' % gateway)
try:
processor.credit_card_payment(data['card'], order, request.user)
return render(request, 'credit_card_processed.html', {'order': order})
except DoorsaleError as e:
error = e.message
gateways = Gateway.get_gateways()
default_currency = get_default_currency(request)
return render(request, 'process_online.html',
{'form': form, 'order': order, 'gateways': gateways,
'default_currency': default_currency, 'error': error})
raise Http404
def remove_all_from_cart(request):
"""
Remove all products from cart
"""
if request.method == 'POST':
if 'cart_id' in request.session:
cart_id = int(request.session['cart_id'])
cart = Cart.get_cart(cart_id)
cart.remove_all_items()
else:
cart = Cart()
if request.is_ajax():
default_currency = get_default_currency(request)
return render(request, 'sales/cart_basket.html', {'cart': cart, 'default_currency': default_currency})
return HttpResponseRedirect(reverse('sales_checkout_cart'))
def process_online(request, order_id, receipt_code):
"""
Shows online or process online payment
"""
if request.method == 'GET':
form = None
gateways = Gateway.get_gateways()
order = get_object_or_404(Order, id=order_id, receipt_code=receipt_code)
default_currency = get_default_currency(request)
for gateway in gateways:
if gateway.accept_credit_card:
form = CreditCardForm(initial={'gateway': gateway})
return render(request, 'process_online.html',
{'form': form, 'order': order, 'gateways': gateways, 'default_currency': default_currency})
raise Http404
def process_credit_card(request, order_id, receipt_code):
"""
Process credit card payment
"""
if request.method == 'POST':
error = None
form = CreditCardForm(request.POST)
order = get_object_or_404(Order,
id=order_id,
receipt_code=receipt_code)
if form.is_valid():
data = form.cleaned_data
gateway = data['gateway']
if gateway.name == Gateway.PAYPAL:
processor = PayPal(gateway)
elif gateway.name == Gateway.STRIPE:
processor = Stripe(gateway)
else:
raise ImproperlyConfigured(
'%s is not supported gateway for processing credit cards.'
% gateway)
try:
processor.credit_card_payment(data['card'], order,
request.user)
return render(request, 'payments/credit_card_processed.html',
{'order': order})
except Exception as e:
error = e.message
gateways = Gateway.get_gateways()
default_currency = get_default_currency(request)
return render(
request, 'payments/process_online.html', {
'form': form,
'order': order,
'gateways': gateways,
'default_currency': default_currency,
'error': error
})
raise Http404
def get(self, request, order_id=None, receipt_code=None, *arg, **kwargs):
if kwargs.get('order_id', None):
self.order_id = self.kwargs['order_id']
if kwargs.get('receipt_code', None):
self.receipt_code = self.kwargs['receipt_code']
if request.method == 'GET':
self.form = None
self.gateways = Gateway.get_gateways()
self.order = get_object_or_404(Order,
id=order_id,
receipt_code=receipt_code)
self.default_currency = get_default_currency(request)
for self.gateway in self.gateways:
if self.gateway.accept_credit_card:
self.form = CreditCardForm(
initial={'gateway': self.gateway})
return super(ProcessOnlineView, self).get(request, order_id,
receipt_code, *arg, **kwargs)
def remove_from_cart(request):
"""
Remove product from cart
"""
product_id = int(request.POST['product_id'])
# Checking if user session has cart or session may already flushed
# Cart an empty cart for user
if 'cart_id' in request.session:
cart_id = int(request.session['cart_id'])
cart = Cart.get_cart(cart_id)
cart.remove_item(product_id)
else:
cart = Cart()
if request.is_ajax():
default_currency = get_default_currency(request)
return render(request, 'sales/cart_basket.html', {'cart': cart, 'default_currency': default_currency})
return HttpResponseRedirect(reverse('sales_checkout_cart'))