def test_make_payment_form(self):
form = MakePaymentForm({'credit_card_number': '', 'cvv': ''})
self.assertFalse(form.is_valid())
form = MakePaymentForm({
'credit_card_number': '4242424242424242',
'cvv': '123',
'expiry_month': '2',
'expiry_year': '2023',
'stripe_id': 'tok_visa'
})
self.assertTrue(form.is_valid())
def test_payment_form_with_missing_field(self):
form = MakePaymentForm({
'credit_card_number': '4242424242424242',
'expiry_month': '10',
'expiry_year': '2025',
})
self.assertFalse(form.is_valid())
def test_make_payment_form_invalid(self):
form = MakePaymentForm({
'credit_card_number': '4242424242424242',
'ccv': 'test_user1',
'expiry_month': self.month,
'expiry_year': self.year,
})
self.assertFalse(form.is_valid())
def test_payment_form_not_valid(self):
#test if the form is not valid
form = MakePaymentForm(
data={
# expirY_month and 'expiry_year' already have its values.
'credit_card_number': '',
})
self.assertFalse(form.is_valid())
self.assertEquals(len(form.errors), 1)
def test_make_payment_form_is_valid(self):
form = MakePaymentForm({
"credit_card_number": 4242424242424242,
"cvv": 111,
"expiry_month": 11,
"expiry_year": 2024,
"stripe_id": 1
})
self.assertTrue(form.is_valid())
def test_cannot_payment_be_made_required_values(self):
form = MakePaymentForm({
'credit_card_number': '4242424242424242',
'cvv': 222,
'expiry_month': 5,
'expiry_year': 2021,
})
self.assertFalse(form.is_valid())
def test_can_make_payment(self):
form = MakePaymentForm({
'credit_card_number': '4242424242424242',
'cvv': '235',
'expiry_month': 12,
'expiry_year': 2022,
'stripe_id': 'stripe_id_enald3kLDD'
})
self.assertTrue(form.is_valid())
def test_payment_form_fails_invalid_data(self):
form = MakePaymentForm({
"credit_card_number": "",
"cvv": "876",
"expiry_month": "07",
"expiry_year": "2021",
"stripe_id": "Test",
})
self.assertFalse(form.is_valid())
def test_payment_form_passes_valid_data(self):
form = MakePaymentForm({
"credit_card_number": "4242424242424242",
"cvv": "876",
"expiry_month": "7",
"expiry_year": "2021",
"stripe_id": "Test",
})
self.assertTrue(form.is_valid())
def test_make_payment_form_success(self):
form = MakePaymentForm({
'credit_card_number': '4242424242424242',
'ccv': 'test_user1',
'expiry_month': self.month,
'expiry_year': self.year,
'stripe_id': STRIPE_SECRET,
})
self.assertTrue(form.is_valid())
def test_valid_payment_form(self):
form = MakePaymentForm({
'credit_card_number': '4242424242424242',
'cvv': '123',
'expiry_month': '6',
'expiry_year': '2025',
'stripe_id': 'xyz555',
})
self.assertTrue(form.is_valid())
def test_payment_form(self):
#test if the form is valid
form = MakePaymentForm(
data={
'credit_card_number': '4242424242424242',
'cvv': '123',
'expiry_month': 3,
'expiry_year': 2022,
'stripe_id': 'tok_visa',
})
self.assertTrue(form.is_valid())
def test_can_payment_be_made_required_values(self):
form = MakePaymentForm({
'credit_card_number': '4242424242424242',
'cvv': 222,
'expiry_month': 5,
'expiry_year': 2021,
'stripe_id': 'test'
})
self.assertTrue(form.is_valid())
def checkout(request):
if request.method == "POST":
order_form = OrderForm(request.POST)
payment_form = MakePaymentForm(request.POST)
if order_form.is_valid() and payment_form.is_valid():
order = order_form.save(commit=False)
order.date = timezone.now()
order.save()
cart = request.session.get('cart', {})
total = 0
for id, quantity in cart.items():
product = get_object_or_404(Product, pk=id)
total += quantity * product.price
order_line_item = OrderLineItem(order=order,
product=product,
quantity=quantity)
order_line_item.save()
try:
customer = stripe.Charge.create(
amount=int(total * 1000),
currency="EUR",
description=request.user.email,
card=payment_form.cleaned_data['stripe_id'],
)
except stripe.error.CardError:
messages.error(request, "Your card was declined!")
if customer.paid:
messages.error(request, "You have successfuly paid")
request.session['cart'] = {}
return redirect(reverse('products'))
else:
messages.error(request, "Unable to take payment")
else:
print(payment_form.errors)
messages.error(request,
"We are unable to take a payment with that card!")
else:
payment_form = MakePaymentForm()
order_form = OrderForm()
return render(
request, "checkout.html", {
'order_form': order_form,
'payment_form': payment_form,
'publishable': settings.STRIPE_PUBLISHABLE
})
def pay_deposit(request):
"""
Page to pay the deposit.
"""
user = request.user
commission = get_object_or_404(Commission, user=user)
price = commission.price
deposit = float(commission.price) * 0.15
"""
Add the code from all the checkout page. This should be its own checkout page
and then up date deposit.paid to true
"""
if request.method=='POST':
payment_form = MakePaymentForm(request.POST)
if payment_form.is_valid():
try:
customer = stripe.Charge.create(
amount = int(deposit * 100),
currency = "EUR",
description = request.user.email,
source = payment_form.cleaned_data['stripe_id'],
)
except stripe.error.CardError:
messages.error(request, "Your card was declined!")
if customer.paid:
messages.success('You have paid! Thank you')
cart = {}
return redirect(reverse('pay_deposit'))
else:
messages.error(request, "We were unable to take payment")
else:
messages.error(request, payment_form.errors)
else:
payment_form = MakePaymentForm()
return render(request, 'pay_deposit.html', {'pay_deposit':pay_deposit, 'payment_form':payment_form, 'publishable':settings.STRIPE_PUBLISHABLE })
def checkout(request):
'''
function to load items currently in the cart
and load the payment forms if there are donations
in the cart. Stripe will check payments and process
them accordingly
'''
# checking if anything is in the cart
cartcontent = request.session.get('cart', {})
# if nothing is in the cart redirect to donation page
if not cartcontent:
messages.warning(request, f'Your Cart has no donations!! ')
return redirect(reverse('donations'))
user = request.user
# if user fills in forms on checkout
if request.method == "POST":
order_form = OrderForm(request.POST)
payment_form = MakePaymentForm(request.POST)
# check if forms are valid
if order_form.is_valid() and payment_form.is_valid():
# add current date and user to form and save
order = order_form.save(commit=False)
order.date = timezone.now()
order.user = user
order.save()
# get cart content once checkout details are submitted correctly
cart = request.session.get('cart', {})
total = 0
# finding cart donation types and calculating overall price
for id, quantity in cart.items():
donation = get_object_or_404(Donation, pk=id)
total += quantity * donation.price
# adding order to db
order_line_item = OrderLineItem(order=order,
donation=donation,
quantity=quantity)
order_line_item.save()
try:
# processing stripe payment
customer = stripe.Charge.create(
amount=int(total * 100),
currency="EUR",
description=request.user.email,
card=payment_form.cleaned_data['stripe_id'],
)
# display card errors if any
except stripe.error.CardError:
messages.error(request, "Your card was declined!")
# if payment is successful empty cart content and inform user
if customer.paid:
messages.success(request, f'You have successfully paid')
request.session['cart'] = {}
return redirect(reverse('donations'))
else:
messages.error(request, "Unable to take payment")
else:
print(payment_form.errors)
messages.error(request,
"We were unable to take a payment with that card!")
else:
# loading payment forms
payment_form = MakePaymentForm()
order_form = OrderForm()
return render(
request, "checkout/checkout.html", {
'order_form': order_form,
'payment_form': payment_form,
'publishable': settings.STRIPE_PUBLISHABLE
})