Django payments payu¶
NOTE: This project is still in development, so use with extreme caution.
PayU payments provider for django-payments. Uses the new PayU REST API. Supports normal, express and recurring payments.
Documentation¶
The full documentation is at https://django-payments-payu.readthedocs.io.
Quickstart¶
Install django-payments and set up PayU payment provider backend according to django-payments documentation:
-
class
payments_payu.provider.
PayuProvider
(client_secret, second_key, pos_id[, sandbox=False, endpoint="https://secure.payu.com/", recurring_payments=False, express_payments=False, widget_branding=False])¶ This backend implements payments using PayPal.com.
Parameters: - client_secret – PayU OAuth protocol client secret
- pos_id – PayU POS ID
- second_key – PayU second key (MD5)
- sandbox – if
True
, set the endpoint to sandbox - endpoint – endpoint URL, if not set, the will be automatically set based on sandbox settings
- recurring_payments – enable recurring payments, only valid with
express_payments=True
, see bellow for additional setup, that is needed - express_payments – use PayU express form
- widget_branding – tell express form to show PayU branding
- store_card – (default: False) whether PayU should store the card
Example:
# use sandbox
PAYMENT_VARIANTS = {
'payu': ('payments_payu.provider.PayuProvider', {
'pos_id': '123456',
'second_key': 'iseedeadpeople',
'client_secret': 'peopleiseedead',
'sandbox': True,
'capture': False,
}),
}
Additional settings:
PayU requires users first name, last name and email. Override ether
get_user
orget_user_email
,get_user_first_name
andget_user_last_name
methods fromBasePayment
.NOTE: notifications about the payment status from PayU are requested to be sent to django-payments process_payment url. The request from PayU can fail for several reasons (i.e. it can be blocked by proxy). Use “Show reports” page in PayU administration to get more information about the requests.
Recurring payments:
If recurring payments are enabled, the PayU card token needs to be stored in your application for usage in next payments. The next payments can be either initiated by user through (user will be prompted only for payment confirmation by the express form) or by server. To enable recurring payments, you will need to set additional things:
NOTE: Recurring payments are not enabled by default even in Sandbox, you sould consult their helpdesk to enable this.
- In order to make payments recurring, the card token needs to be stored for the
Payment
’s user (not just the payment itself). Implement thePayment.set_renew_token()
andPayment.get_renew_token()
.- Implement
Payment.get_payment_url()
.
- For the server initiated recurring payments you will need to create the new payment and then call
payment.auto_complete_recurring()
.
- The method returns either string ‘success’ or url where the user can provide his CVV2 or 3D secure information.
- The
'success'
string means, that the payment is waiting for notification from PayU, but no further user action is required.
Example of triggering recurring payment:
payment = Payment.objects.create(...)
redirect_url = payment.auto_complete_recurring()
if redirect_url != 'success':
send_mail(
'Recurring payment - action required',
'Please renew your CVV2/3DS at %s' % redirect_url,
'noreply@test.com',
[user.email],
fail_silently=False,
)
Running Tests¶
Does the code actually work?
source <YOURVIRTUALENV>/bin/activate
(myenv) $ pip install tox
(myenv) $ tox