def pay(request, order):
""" Create the payment and redirect to PayPal or back to the order with an error message """
paypal_fee = PayOrderByPaypal.calculate_processing_fee(order)
order.processing_fee += paypal_fee
order.save()
payment = paypalrestsdk.Payment({
"intent":
"sale",
"payer": {
"payment_method": "paypal"
},
"redirect_urls": {
"return_url":
request.build_absolute_uri().split('?')[0] + '?status=success',
"cancel_url":
request.build_absolute_uri().split('?')[0] + '?status=failed',
},
"transactions": [
{
"amount": {
"total": str(currency_round_up(order.left_to_pay)),
"currency": CURRENCY[1],
},
"description":
_("Payment for {event} with variable symbol: {vs}".format(
event=order.event, vs=order.variable_symbol))
},
]
})
try:
paypal_payment = payment.create()
except paypalrestsdk.exceptions.UnauthorizedAccess:
payment.error = 'Client Authentication failed'
paypal_payment = False
if paypal_payment:
request.session['paypal_payment_id'] = payment['id']
try:
return redirect(PayOrderByPaypal.get_paypal_url(payment))
except Exception as e:
logger.error(str(e))
logger.error(
"Payment for order(pk={order}) couldn't be created! Error: {err}".
format(order=order.pk, err=payment.error))
messages.error(
request,
_('Something went wrong, try again later, or try different payment method.'
))
order.processing_fee -= paypal_fee
order.save()
return redirect('konfera_payments:payment_options',
order_uuid=str(order.uuid))
def currency_code(value):
return '%s %s' % (currency_round_up(value), CURRENCY[1])
def currency(value):
return '%s %s' % (currency_round_up(value), CURRENCY[0])
def get_paypal_price(order):
""" Calculate the total price for order when paid by paypal """
additional_charge = order.left_to_pay * Decimal(
settings.PAYPAL_ADDITIONAL_CHARGE) / Decimal('100')
return currency_round_up(order.left_to_pay + additional_charge)