def route_and_process_donation(cd_donation_form, cd_user_form, stripe_token):
"""Routes the donation to the correct payment provider, then normalizes
its response.
Returns a dict with:
- message: Any error messages that apply
- status: The status of the payment for the database
- payment_id: The ID of the payment
"""
if cd_donation_form['payment_provider'] == 'paypal':
response = process_paypal_payment(cd_donation_form)
if response['result'] == 'created':
response = {
'message': None,
'status': Donation.AWAITING_PAYMENT,
'payment_id': response['payment_id'],
'transaction_id': response['transaction_id'],
'redirect': response['redirect'],
}
else:
response = {
'message': 'We had an error working with PayPal. Please try '
'another payment method.',
'status': Donation.UNKNOWN_ERROR,
'payment_id': None,
'redirect': None,
}
elif cd_donation_form['payment_provider'] == 'cc':
response = process_stripe_payment(cd_donation_form, cd_user_form,
stripe_token)
else:
response = None
return response
def route_and_process_payment(
request,
cd_donation_form,
cd_user_form,
payment_provider,
frequency,
stripe_redirect_url,
payment_type,
):
"""Routes the donation to the correct payment provider, then normalizes
its response.
:param request: The WSGI request from Django
:param cd_donation_form: The donation form with cleaned data
:param cd_user_form: The user form with cleaned data
:param payment_provider: The payment provider for the payment
:param frequency: Whether monthly or one-time payment/donation
:param stripe_redirect_url: Where to redirect a stripe payment after
success
:param payment_type: Whether it's a donation or payment
Returns a dict with:
- message: Any error messages that apply
- status: The status of the payment for the database
- payment_id: The ID of the payment
"""
customer = None
if payment_provider == PROVIDERS.PAYPAL:
response = process_paypal_payment(cd_donation_form)
elif payment_provider == PROVIDERS.CREDIT_CARD:
stripe_token = request.POST.get("stripeToken")
stripe_args = {"metadata": {"type": payment_type}}
if frequency == FREQUENCIES.ONCE:
stripe_args["card"] = stripe_token
elif frequency == FREQUENCIES.MONTHLY:
customer = create_stripe_customer(stripe_token,
cd_user_form["email"])
stripe_args["customer"] = customer.id
stripe_args["metadata"].update({"recurring": True})
else:
raise NotImplementedError("Unknown frequency value: %s" %
frequency)
if cd_donation_form["reference"]:
stripe_args["metadata"].update(
{"reference": cd_donation_form["reference"]})
# Calculate the amount in cents
amount = int(float(cd_donation_form["amount"]) * 100)
response = process_stripe_payment(amount, cd_user_form["email"],
stripe_args, stripe_redirect_url)
else:
raise PaymentFailureException("Unknown/unhandled payment provider.")
return response, customer
def route_and_process_payment(request, cd_donation_form, cd_user_form,
payment_provider, frequency,
stripe_redirect_url, payment_type):
"""Routes the donation to the correct payment provider, then normalizes
its response.
:param request: The WSGI request from Django
:param cd_donation_form: The donation form with cleaned data
:param cd_user_form: The user form with cleaned data
:param payment_provider: The payment provider for the payment
:param frequency: Whether monthly or one-time payment/donation
:param stripe_redirect_url: Where to redirect a stripe payment after
success
:param payment_type: Whether it's a donation or payment
Returns a dict with:
- message: Any error messages that apply
- status: The status of the payment for the database
- payment_id: The ID of the payment
"""
customer = None
if payment_provider == PROVIDERS.PAYPAL:
response = process_paypal_payment(cd_donation_form)
elif payment_provider == PROVIDERS.CREDIT_CARD:
stripe_token = request.POST.get('stripeToken')
stripe_args = {'metadata': {'type': payment_type}}
if frequency == FREQUENCIES.ONCE:
stripe_args['card'] = stripe_token
elif frequency == FREQUENCIES.MONTHLY:
customer = create_stripe_customer(stripe_token,
cd_user_form['email'])
stripe_args['customer'] = customer.id
stripe_args['metadata'].update({'recurring': True})
else:
raise NotImplementedError("Unknown frequency value: %s" %
frequency)
if cd_donation_form['reference']:
stripe_args['metadata'].update(
{'reference': cd_donation_form['reference']})
# Calculate the amount in cents
amount = int(float(cd_donation_form['amount']) * 100)
response = process_stripe_payment(
amount, cd_user_form['email'], stripe_args, stripe_redirect_url)
return response, customer
def route_and_process_donation(cd_donation_form, cd_user_form, kwargs):
"""Routes the donation to the correct payment provider, then normalizes
its response.
Returns a dict with:
- message: Any error messages that apply
- status: The status of the payment for the database
- payment_id: The ID of the payment
"""
if cd_donation_form['payment_provider'] == PROVIDERS.PAYPAL:
response = process_paypal_payment(cd_donation_form)
elif cd_donation_form['payment_provider'] == PROVIDERS.CREDIT_CARD:
# Calculate the amount in cents
amount = int(float(cd_donation_form['amount']) * 100)
response = process_stripe_payment(amount, cd_user_form['email'],
kwargs)
else:
response = None
return response
def route_and_process_donation(cd_donation_form, cd_user_form, stripe_token):
"""Routes the donation to the correct payment provider, then normalizes
its response.
Returns a dict with:
- message: Any error messages that apply
- status: The status of the payment for the database
- payment_id: The ID of the payment
"""
if cd_donation_form['payment_provider'] == 'paypal':
response = process_paypal_payment(cd_donation_form)
if response['result'] == 'created':
response = {
'message': None,
'status': Donation.AWAITING_PAYMENT,
'payment_id': response['payment_id'],
'transaction_id': response['transaction_id'],
'redirect': response['redirect'],
}
else:
response = {
'message': 'We had an error working with PayPal. Please try '
'another payment method.',
'status': Donation.UNKNOWN_ERROR,
'payment_id': None,
'redirect': None,
}
elif cd_donation_form['payment_provider'] == 'cc':
response = process_stripe_payment(
cd_donation_form,
cd_user_form,
stripe_token
)
else:
response = None
return response
def handle(self, *args, **options):
super(Command, self).handle(*args, **options)
m_donations = MonthlyDonation.objects.filter(
enabled=True,
monthly_donation_day=now().date().day,
# This is a safety to account for timezones. We want to be very
# careful that we don't double-bill people right when they sign up,
# so this ensures that we don't bill anybody except when the
# recurring donation is more than 15 days old.
date_created__lt=now() - timedelta(days=15),
).order_by("-date_created")
results = {"amount": 0, "users": []}
for m_donation in m_donations:
try:
response = process_stripe_payment(
# Stripe rejects the charge if there are decimals;
# cast to int.
int(m_donation.monthly_donation_amount * 100),
m_donation.donor.email,
{
"customer": m_donation.stripe_customer_id,
"metadata": {
"recurring": True,
"type": PAYMENT_TYPES.DONATION,
},
},
reverse("donate_complete"),
)
except PaymentFailureException as e:
m_donation.failure_count += 1
m_donation.enabled = False
m_donation.save()
send_failed_subscription_email(m_donation)
continue
if response.get("status") == Donation.AWAITING_PAYMENT:
# It worked. Create a donation in our system as well.
results["amount"] += m_donation.monthly_donation_amount
results["users"].append(" - %s %s (%s): $%s" % (
m_donation.donor.first_name,
m_donation.donor.last_name,
m_donation.donor.email,
m_donation.monthly_donation_amount,
))
Donation.objects.create(
donor=m_donation.donor,
amount=m_donation.monthly_donation_amount,
payment_provider=m_donation.payment_provider,
status=response["status"],
payment_id=response["payment_id"],
# Only applies to PayPal
transaction_id=response.get("transaction_id"),
referrer="monthly_donation_%s" % m_donation.pk,
)
# Thank you email is triggered later when the stripe callback
# is triggered.
if results["users"]:
email = emails["admin_donation_report"]
body = email["body"] % (
results["amount"],
"\n".join(results["users"]),
)
send_mail(
email["subject"] % results["amount"],
body,
email["from"],
email["to"],
)
def handle(self, *args, **options):
super(Command, self).handle(*args, **options)
m_donations = MonthlyDonation.objects.filter(
enabled=True,
monthly_donation_day=now().date().day,
# This is a safety to account for timezones. We want to be very
# careful that we don't double-bill people right when they sign up,
# so this ensures that we don't bill anybody except when the
# recurring donation is more than 15 days old.
date_created__lt=now() - timedelta(days=15),
).order_by('-date_created')
results = {'amount': 0, 'users': []}
for m_donation in m_donations:
try:
response = process_stripe_payment(
# Stripe rejects the charge if there are decimals;
# cast to int.
int(m_donation.monthly_donation_amount * 100),
m_donation.donor.email,
{'customer': m_donation.stripe_customer_id,
'metadata': {'recurring': True,
'type': PAYMENT_TYPES.DONATION}},
reverse('donate_complete'),
)
except PaymentFailureException as e:
m_donation.failure_count += 1
if m_donation.failure_count == subscription_failure_threshold:
m_donation.enabled = False
send_failed_subscription_email(m_donation)
email = emails['admin_bad_subscription']
body = email['body'] % (m_donation.pk, e.message)
send_mail(email['subject'], body, email['from'],
email['to'])
m_donation.save()
continue
if response.get('status') == Donation.AWAITING_PAYMENT:
# It worked. Create a donation in our system as well.
results['amount'] += m_donation.monthly_donation_amount
results['users'].append(' - %s %s (%s): $%s' % (
m_donation.donor.first_name,
m_donation.donor.last_name,
m_donation.donor.email,
m_donation.monthly_donation_amount,
))
Donation.objects.create(
donor=m_donation.donor,
amount=m_donation.monthly_donation_amount,
payment_provider=m_donation.payment_provider,
status=response['status'],
payment_id=response['payment_id'],
# Only applies to PayPal
transaction_id=response.get('transaction_id'),
referrer='monthly_donation_%s' % m_donation.pk,
)
# Thank you email is triggered later when the stripe callback
# is triggered.
if results['users']:
email = emails['admin_donation_report']
body = email['body'] % (results['amount'],
'\n'.join(results['users']))
send_mail(email['subject'] % results['amount'], body,
email['from'], email['to'])