def _payment_process_for_international(**payload):
"""Process payment via Iamport PG service
For international, ['merchant_uid', 'amount', 'card_number', 'expiry']:"""
iamport = Iamport(config.IAMPORT_API_KEY_FOR_INTERNATIONAL,
config.IAMPORT_API_SECRET_FOR_INTERNATIONAL)
try:
result = iamport.pay_foreign(**payload)
return True, result,
except Exception as exception:
return _process_exception(exception)
def payment_process(request):
# 비정상적 접근으로 등록 메인 페이지로 이동합니다.
if request.method == 'GET':
return redirect('registration_index')
# 이미 등록된 사용자로 등록 현황 페이지로 이동합니다.
if Registration.objects.filter(user=request.user,
payment_status__in=['paid',
'ready']).exists():
return redirect('registration_status')
payment_logger.debug(request.POST)
form = RegistrationAdditionalPriceForm(request.POST)
# TODO : more form validation
# eg) merchant_uid
if not form.is_valid():
form_errors_string = "\n".join(
('%s:%s' % (k, v[0]) for k, v in form.errors.items()))
return JsonResponse({
'success': False,
'message': form_errors_string,
})
remain_ticket_count = (config.TOTAL_TICKET - Registration.objects.filter(
payment_status__in=['paid', 'ready']).count())
# 매진 상태
if remain_ticket_count <= 0:
return JsonResponse({
'success': False,
'message': '티켓이 매진 되었습니다',
})
# 후원 추가 금액이 0원 미만일 때
if form.cleaned_data.get('additional_price', 0) < 0:
return JsonResponse({
'success': False,
'message': u'후원 금액은 0원 이상이어야 합니다.',
})
cleaned_form = form.cleaned_data
registration = Registration(
user=request.user,
email=request.user.email,
merchant_uid=request.POST.get('merchant_uid'),
name=cleaned_form.get('name'),
additional_price=cleaned_form.get('additional_price', 0),
company=cleaned_form.get('company', ''),
top_size=cleaned_form.get('top_size', ''),
phone_number=cleaned_form.get('phone_number', ''),
option=cleaned_form.get('option'),
payment_method=cleaned_form.get('payment_method'))
# 다시 한 번 매진 확인
if registration.option.is_sold_out:
return JsonResponse({
'success':
False,
'message':
'{name} 티켓이 매진 되었습니다'.format(name=registration.option.name),
})
try:
product = registration.option
post_data = request.POST
# 한국인용 카드 결제일 때
if registration.payment_method == 'card-korean':
iamport = Iamport(config.IMP_DOM_API_KEY,
config.IMP_DOM_API_SECRET)
# TODO : use validated and cleaned data
iamport_params = dict(name=product.name,
amount=product.price +
registration.additional_price,
token=post_data.get('token'),
merchant_uid=post_data.get('merchant_uid'),
card_number=post_data.get('card_number'),
expiry=post_data.get('expiry'),
birth=post_data.get('birth'),
pwd_2digit=post_data.get('pwd_2digit'),
vat=0,
buyer_name=post_data.get('name'),
buyer_email=post_data.get('email'),
buyer_tel=post_data.get('phone_number'))
iamport.pay_onetime(**iamport_params)
confirm = iamport.find_by_merchant_uid(
post_data.get('merchant_uid'))
# 결제한 금액과 Form에 입력된 결제 금액들이 다를 때
if confirm[
'amount'] != product.price + registration.additional_price:
# TODO : 결제 취소하는 로직 있어야 함
return render_io_error(
"amount is not same as product.price. it will be canceled")
registration.transaction_code = confirm.get('pg_tid')
registration.payment_method = confirm.get('pay_method')
registration.payment_status = confirm.get('status')
registration.payment_message = confirm.get('fail_reason')
registration.vbank_name = confirm.get('vbank_name', None)
registration.vbank_num = confirm.get('vbank_num', None)
registration.vbank_date = confirm.get('vbank_date', None)
registration.vbank_holder = confirm.get('vbank_holder', None)
registration.save()
elif registration.payment_method == 'card-foreign':
iamport = Iamport(config.IMP_INTL_API_KEY,
config.IMP_INTL_API_SECRET)
# TODO : use validated and cleaned data
iamport_params = dict(name=product.name,
amount=product.price +
registration.additional_price,
token=post_data.get('token'),
merchant_uid=post_data.get('merchant_uid'),
card_number=post_data.get('card_number'),
expiry=post_data.get('expiry'),
birth=post_data.get('birth'),
pwd_2digit=post_data.get('pwd_2digit'),
vat=0,
buyer_name=post_data.get('name'),
buyer_email=post_data.get('email'),
buyer_tel=post_data.get('phone_number'))
iamport.pay_foreign(**iamport_params)
confirm = iamport.find_by_merchant_uid(
post_data.get('merchant_uid'))
# 결제한 금액과 Form에 입력된 결제 금액들이 다를 때
if confirm[
'amount'] != product.price + registration.additional_price:
# TODO : 결제 취소하는 로직 있어야 함
return render_io_error(
"amount is not same as product.price. it will be canceled")
registration.transaction_code = confirm.get('pg_tid')
registration.payment_method = confirm.get('pay_method')
registration.payment_status = confirm.get('status')
registration.payment_message = confirm.get('fail_reason')
registration.vbank_name = confirm.get('vbank_name', None)
registration.vbank_num = confirm.get('vbank_num', None)
registration.vbank_date = confirm.get('vbank_date', None)
registration.vbank_holder = confirm.get('vbank_holder', None)
registration.save()
elif registration.payment_method == 'vbank':
registration.transaction_code = post_data.get('pg_tid')
registration.payment_method = post_data.get('pay_method')
registration.payment_status = post_data.get('status')
registration.payment_message = post_data.get('fail_reason')
registration.vbank_name = post_data.get('vbank_name', None)
registration.vbank_num = post_data.get('vbank_num', None)
registration.vbank_date = post_data.get('vbank_date', None)
registration.vbank_holder = post_data.get('vbank_holder', None)
registration.save()
else:
raise Exception('Unknown payment method')
except IamporterError as e:
# TODO : other status code
return JsonResponse({
'success': False,
'code': e.code,
'message': e.message,
})
else:
return JsonResponse({
'success': True,
})
