def setUp(self):
self.ipn_record = IPNRecord(
transaction_id=1,
data='a=1',
)
self.ipn_record.save()
self.order = Order(
donation=100,
status=Order.SHOPPING_CART,
)
self.order.save()
self.product = Product(
name='Test Product',
slug='test-product',
price=500,
tax_deductible=50,
min_quantity=0,
max_quantity=10,
current_quantity=5,
status=Product.FOR_SALE,
)
self.product.save()
self.product_in_order = ProductInOrder(
order=self.order,
product=self.product,
quantity=1,
)
self.product_in_order.save()
def add(request, product_slug=None):
"""Add a product to the cart."""
product = get_object_or_404(Product.objects.active(), slug=product_slug)
order = Order.get_or_create(request)
if product.can_be_purchased():
# Check if the product is already in the order
product_in_order = order.productinorder_set.filter(product=product).all()
if len(product_in_order):
# Disallow adding more than one of any product
messages.warning(request, 'You can only add one of each product to your cart.')
# # Add 1 to the quantity of that product
# product_in_order = product_in_order[0]
# product_in_order.quantity += 1
# messages.success(request, 'Added another "%s" to your cart.' % product.name)
else:
# Add the product to the order
product_in_order = ProductInOrder(order=order, product=product)
messages.success(request, 'Added "%s" to your cart.' % product.name)
product_in_order.save()
else:
messages.error(request, 'This product is not currently available for purchase.')
# Redirect to the shopping cart
return HttpResponseRedirect(reverse('orders.views.cart'))
class TestPayPalIPN(TestCase):
def setUp(self):
self.ipn_record = IPNRecord(
transaction_id=1,
data='a=1',
)
self.ipn_record.save()
self.order = Order(
donation=100,
status=Order.SHOPPING_CART,
)
self.order.save()
self.product = Product(
name='Test Product',
slug='test-product',
price=500,
tax_deductible=50,
min_quantity=0,
max_quantity=10,
current_quantity=5,
status=Product.FOR_SALE,
)
self.product.save()
self.product_in_order = ProductInOrder(
order=self.order,
product=self.product,
quantity=1,
)
self.product_in_order.save()
def test_ipn_error_conditions(self):
# Anything besides POST gets a 404
response = self.client.get('/paypal/ipn/')
self.assertEqual(response.status_code, 404)
# Can't verify message with PayPal
response = self.client.post('/paypal/ipn/', {})
self.assertEqual(response.status_code, 200)
self.assertEqual(response.content, 'Ok (unverified)')
# Message not for our business
response = self.client.post('/paypal/ipn/', {
'_fake_paypal_verification': settings.SECRET_KEY,
'business': '*****@*****.**',
})
self.assertEqual(response.status_code, 200)
self.assertEqual(response.content, 'Ok (wrong business)')
# No transaction ID provided
response = self.client.post('/paypal/ipn/', {
'_fake_paypal_verification': settings.SECRET_KEY,
'business': settings.PAYPAL_BUSINESS,
})
self.assertEqual(response.status_code, 200)
self.assertEqual(response.content, 'Ok (no id)')
# Duplicate IPN message received
response = self.client.post('/paypal/ipn/', {
'_fake_paypal_verification': settings.SECRET_KEY,
'business': settings.PAYPAL_BUSINESS,
'txn_id': '1',
})
self.assertEqual(response.status_code, 200)
self.assertEqual(response.content, 'Ok (duplicate)')
# Status is not Completed
response = self.client.post('/paypal/ipn/', {
'_fake_paypal_verification': settings.SECRET_KEY,
'business': settings.PAYPAL_BUSINESS,
'txn_id': '2',
'payment_status': 'Waiting',
})
self.assertEqual(response.status_code, 200)
self.assertEqual(response.content, 'Ok (not completed)')
# No matching order
response = self.client.post('/paypal/ipn/', {
'_fake_paypal_verification': settings.SECRET_KEY,
'business': settings.PAYPAL_BUSINESS,
'txn_id': '3',
'payment_status': 'Completed',
})
self.assertEqual(response.status_code, 200)
self.assertEqual(response.content, 'Ok (no order)')
# Payment for wrong amount
response = self.client.post('/paypal/ipn/', {
'_fake_paypal_verification': settings.SECRET_KEY,
'business': settings.PAYPAL_BUSINESS,
'txn_id': '4',
'payment_status': 'Completed',
'invoice': self.order.invoice_id,
'mc_gross': '1.00',
})
self.assertEqual(response.status_code, 200)
self.assertEqual(response.content, 'Ok (wrong amount)')
def test_ipn_success_conditions(self):
# Order marked as paid
response = self.client.post('/paypal/ipn/', {
'_fake_paypal_verification': settings.SECRET_KEY,
'business': settings.PAYPAL_BUSINESS,
'txn_id': '5',
'payment_status': 'Completed',
'invoice': self.order.invoice_id,
'mc_gross': '646.25',
})
order = Order.objects.get(pk=self.order.id)
self.assertEqual(response.status_code, 200)
self.assertEqual(response.content, 'Ok')
self.assertEqual(order.status, Order.PAYMENT_CONFIRMED)
record = IPNRecord.objects.get(transaction_id='5')
self.assertTrue(record.data)
