def registration_payment_callback(request):
merchant_uid = request.POST.get('merchant_uid', None)
if not merchant_uid:
return render_io_error('merchant uid dose not exist')
product = Product()
# TODO : check stock
access_token = get_access_token(settings.IMP_API_KEY,
settings.IMP_API_SECRET)
imp_client = Iamporter(access_token)
confirm = imp_client.find_by_merchant_uid(merchant_uid)
if confirm['amount'] != product.price:
# TODO : cancel
return render_io_error('amount is not product.price')
remain_ticket_count = (
settings.MAX_TICKET_NUM -
Registration.objects.filter(payment_status='paid').count())
if remain_ticket_count <= 0:
# Cancel
return render_json({'success': False, 'message': u"티켓이 매진 되었습니다"})
registration = Registration.objects.filter(merchant_uid=merchant_uid).get()
registration.payment_status = 'paid'
registration.save()
send_email_ticket_confirm(request, registration)
return render_json({'success': True})
def post(self, request, *args, **kwargs):
client = Iamporter(imp_key=imp_key, imp_secret=imp_secret)
imp_uid = request.data['imp_uid']
customer_id = request.user.pk
payment_info = client.find_payment(imp_uid=imp_uid)
queryset = Cart.objects.filter(customer=customer_id).aggregate(
total_amount=Sum(
Case(When(product__is_discount=True,
then=F('product__discount_price') * F('quantity')),
default=F('product__price') * F('quantity'))))
instance = {'status': 'failed'}
if payment_info['amount'] == queryset['total_amount']:
with transaction.atomic():
ordered = Order.objects.bulk_create(
Cart.objects.filter(customer=customer_id))
Cart.objects.filter(customer=customer_id).delete()
for i in ordered:
product = Product.objects.get(name=i.product)
product.stock -= i.quantity
product.save()
instance = {'status': 'success'}
else:
client.cancel_payment(imp_uid=imp_uid, reason="amount mismatch")
serializer = self.get_serializer(instance)
return Response(serializer.data)
def cancel_registration(modeladmin, request, queryset):
messages = []
subject = u"PyCon APAC 2016 결제 취소 알림"
body = u"""
안녕하세요. PyCon APAC 준비위원회입니다.
결제가 취소되었음을 알려드립니다.
결제 대행사 사정에 따라 다소 늦게 카드 취소가 이뤄질 수 있습니다.
다른 문의 사항은 [email protected] 로 메일 부탁드립니다.
감사합니다.
"""
from_email = "*****@*****.**"
results = []
now = datetime.now()
access_token = get_access_token(config.IMP_API_KEY, config.IMP_API_SECRET)
imp_client = Iamporter(access_token)
for obj in queryset:
if obj.payment_method != 'card':
obj.cancel_reason = u'카드 결제만 취소 가능'
results.append(obj)
continue
if obj.payment_status != 'paid':
obj.cancel_reason = u'결제 완료만 취소 가능'
results.append(obj)
continue
try:
imp_params = dict(
merchant_uid=obj.merchant_uid,
reason=u'Cancel by admin',
)
imp_client.cancel(**imp_params)
except IOError:
obj.cancel_status = 'IOError'
results.append(obj)
continue
except IamporterError as e:
obj.cancel_status = e.code
obj.cancel_reason = e.message
results.append(obj)
continue
obj.canceled = now
obj.payment_status = 'cancelled'
obj.save(update_fields=['payment_status', 'canceled'])
obj.cancel_status = 'CANCELLED'
results.append(obj)
message = (subject, body, from_email, [obj.email])
messages.append(message)
send_mass_mail(messages, fail_silently=False)
return render(request, 'registration/cancellation_result.html',
{'results': results})
def payment_callback(request):
merchant_uid = request.POST.get('merchant_uid')
registration = Registration.objects.filter(merchant_uid=merchant_uid)
if not registration.exists():
return HttpResponse(status_code=404)
access_token = get_access_token(config.IMP_API_KEY, config.IMP_API_SECRET)
imp_client = Iamporter(access_token)
result = imp_client.find_by_merchant_uid(merchant_uid)
registration = registration.first()
if result['status'] == 'paid':
registration.confirmed = datetime.datetime.now()
elif result['status'] == 'cancelled':
registration.canceled = datetime.datetime.now()
registration.payment_status = result['status']
registration.save()
return HttpResponse()
def setUp(self):
self.imp_auth = IamportAuth(TEST_IMP_KEY, TEST_IMP_SECRET)
self.client = Iamporter(imp_auth=self.imp_auth)
def payment_process(request):
if request.method == 'GET':
return redirect('registration_index')
# alreay registered
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, # TODO : ...
})
remain_ticket_count = (config.TOTAL_TICKET - Registration.objects.filter(payment_status__in=['paid', 'ready']).count())
# sold out
if remain_ticket_count <= 0:
return JsonResponse({
'success': False,
'message': u'티켓이 매진 되었습니다',
})
if form.cleaned_data.get('additional_price', 0) < 0:
return JsonResponse({
'success': False,
'message': u'후원 금액은 0원 이상이어야 합니다.',
})
registration = Registration(
user=request.user,
name = form.cleaned_data.get('name'),
email = request.user.email,
additional_price = form.cleaned_data.get('additional_price', 0),
company = form.cleaned_data.get('company', ''),
phone_number = form.cleaned_data.get('phone_number', ''),
merchant_uid = request.POST.get('merchant_uid'),
option = form.cleaned_data.get('option'),
payment_method = form.cleaned_data.get('payment_method')
)
# sold out
if registration.option.is_soldout:
return JsonResponse({
'success': False,
'message': u'{name} 티켓이 매진 되었습니다'.format(name=registration.option.name),
})
try:
product = registration.option
access_token = get_access_token(config.IMP_API_KEY, config.IMP_API_SECRET)
imp_client = Iamporter(access_token)
if registration.payment_method == 'card':
# TODO : use validated and cleaned data
imp_params = dict(
token=request.POST.get('token'),
merchant_uid=request.POST.get('merchant_uid'),
amount=product.price + registration.additional_price,
card_number=request.POST.get('card_number'),
expiry=request.POST.get('expiry'),
birth=request.POST.get('birth'),
pwd_2digit=request.POST.get('pwd_2digit'),
customer_uid=form.cleaned_data.get('email'),
name=product.name
)
if request.POST.get('birth') == '':
# foreign payment
imp_client.foreign(**imp_params)
else:
imp_client.foreign(**imp_params)
# imp_client.onetime(**imp_params)
confirm = imp_client.find_by_merchant_uid(request.POST.get('merchant_uid'))
if confirm['amount'] != product.price + registration.additional_price:
# TODO : cancel
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 == 'bank':
registration.payment_status = 'ready'
registration.save()
else:
raise Exception('Unknown payment method')
# if not settings.DEBUG:
# send_email_ticket_confirm(request, registration)
except IamporterError as e:
# TODO : other status code
return JsonResponse({
'success': False,
'code': e.code,
'message': e.message,
})
else:
return JsonResponse({
'success': True,
})
def registration_payment(request):
max_ticket_limit = settings.MAX_TICKET_NUM
if not is_registration_time():
return redirect('registration_info')
if request.method == 'GET':
product = Product()
registered = Registration.objects.filter(
user=request.user, payment_status__in=['paid', 'ready']).exists()
if registered:
return redirect('registration_status')
uid = str(uuid4()).replace('-', '')
form = RegistrationForm(initial={'email': request.user.email})
return render(
request,
'pyconkr/registration/payment.html',
{
'title': _('Registration'),
'IMP_USER_CODE': settings.
IMP_USER_CODE, # TODO : Move to 'settings context processor'
'form': form,
'uid': uid,
'product_name': product.name,
'amount': product.price,
'vat': 0,
})
elif request.method == 'POST':
payment_logger.debug(request.POST)
form = RegistrationForm(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 render_json({
'success': False,
'message': form_errors_string, # TODO : ...
})
remain_ticket_count = (
settings.MAX_TICKET_NUM - Registration.objects.filter(
payment_status__in=['paid', 'ready']).count())
# sold out
if remain_ticket_count <= 0:
return render_json({
'success': False,
'message': u'티켓이 매진 되었습니다',
})
registration, created = Registration.objects.get_or_create(
user=request.user)
registration.name = form.cleaned_data.get('name')
registration.email = request.user.email
registration.company = form.cleaned_data.get('company', '')
registration.phone_number = form.cleaned_data.get('phone_number', '')
registration.merchant_uid = request.POST.get('merchant_uid')
registration.save() # TODO : use form.save()
try:
product = Product()
access_token = get_access_token(settings.IMP_API_KEY,
settings.IMP_API_SECRET)
imp_client = Iamporter(access_token)
if request.POST.get('payment_method') == 'card':
# TODO : use validated and cleaned data
imp_client.onetime(
token=request.POST.get('token'),
merchant_uid=request.POST.get('merchant_uid'),
amount=request.POST.get('amount'),
# vat=request.POST.get('vat'),
card_number=request.POST.get('card_number'),
expiry=request.POST.get('expiry'),
birth=request.POST.get('birth'),
pwd_2digit=request.POST.get('pwd_2digit'),
customer_uid=form.cleaned_data.get('email'),
)
confirm = imp_client.find_by_merchant_uid(
request.POST.get('merchant_uid'))
if confirm['amount'] != product.price:
# TODO : cancel
return render_io_error(
"amount is not same as product.price. it will be canceled")
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()
send_email_ticket_confirm(request, registration)
except IamporterError as e:
# TODO : other status code
return render_json({
'success': False,
'code': e.code,
'message': e.message,
})
else:
return render_json({
'success': True,
})