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Manage token and card_id properly in hosting flow

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This commit is contained in:
PCoder 2017-10-28 15:30:42 +02:00
parent d14a643171
commit 6212c9df50
1 changed files with 60 additions and 44 deletions
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92
hosting/views.py
View file

@ -552,7 +552,7 @@ class SettingsView(LoginRequiredMixin, FormView):
context = super(SettingsView, self).get_context_data(**kwargs) context = super(SettingsView, self).get_context_data(**kwargs)
user = self.request.user user = self.request.user
cards_list = UserCardDetail.get_all_cards_list( cards_list = UserCardDetail.get_all_cards_list(
stripe_customer= user.stripecustomer stripe_customer=user.stripecustomer
) )
context.update({ context.update({
'cards_list': cards_list, 'cards_list': cards_list,
@ -701,7 +701,9 @@ class PaymentVMView(LoginRequiredMixin, FormView):
customer = owner.stripecustomer customer = owner.stripecustomer
try: try:
user_card_detail = UserCardDetail.objects.get(id=card_id) user_card_detail = UserCardDetail.objects.get(id=card_id)
if not request.user.has_perm('view_usercarddetail', user_card_detail): if not request.user.has_perm(
'view_usercarddetail', user_card_detail
):
raise UserCardDetail.DoesNotExist( raise UserCardDetail.DoesNotExist(
_("{user} does not have permission to access the " _("{user} does not have permission to access the "
"card").format(user=request.user.email) "card").format(user=request.user.email)
@ -720,6 +722,7 @@ class PaymentVMView(LoginRequiredMixin, FormView):
return HttpResponseRedirect( return HttpResponseRedirect(
reverse('hosting:payment') + '#payment_error' reverse('hosting:payment') + '#payment_error'
) )
request.session['card_id'] = user_card_detail.id
else: else:
# Get or create stripe customer # Get or create stripe customer
customer = StripeCustomer.get_or_create( customer = StripeCustomer.get_or_create(
@ -732,19 +735,8 @@ class PaymentVMView(LoginRequiredMixin, FormView):
extra_tags='make_charge_error') extra_tags='make_charge_error')
return HttpResponseRedirect( return HttpResponseRedirect(
reverse('hosting:payment') + '#payment_error') reverse('hosting:payment') + '#payment_error')
stripe_utils = StripeUtils() request.session['token'] = token
card_details = stripe_utils.get_cards_details_from_token(
token
)
if not card_details.get('response_object'):
form.add_error("__all__", card_details.get('error'))
return self.render_to_response(self.get_context_data())
card_details_response = card_details['response_object']
user_card_detail = UserCardDetail.get_or_create_user_card_detail(
stripe_customer=customer, card_details=card_details_response
)
request.session['billing_address_data'] = billing_address_data request.session['billing_address_data'] = billing_address_data
request.session['card_id'] = user_card_detail.id
return HttpResponseRedirect("{url}?{query_params}".format( return HttpResponseRedirect("{url}?{query_params}".format(
url=reverse('hosting:order-confirmation'), url=reverse('hosting:order-confirmation'),
query_params='page=payment') query_params='page=payment')
@ -811,11 +803,23 @@ class OrdersHostingDetailView(LoginRequiredMixin,
) )
else: else:
# new order, confirm payment # new order, confirm payment
if 'token' in self.request.session:
token = self.request.session['token']
stripe_utils = StripeUtils()
card_details = stripe_utils.get_cards_details_from_token(
token
)
if not card_details.get('response_object'):
return HttpResponseRedirect(reverse('hosting:payment'))
card_details_response = card_details['response_object']
context['cc_last4'] = card_details_response['last4']
context['cc_brand'] = card_details_response['brand']
else:
card_id = self.request.session.get('card_id') card_id = self.request.session.get('card_id')
card_detail = UserCardDetail.objects.get(id=card_id) card_detail = UserCardDetail.objects.get(id=card_id)
context['site_url'] = reverse('hosting:create_virtual_machine')
context['cc_last4'] = card_detail.last4 context['cc_last4'] = card_detail.last4
context['cc_brand'] = card_detail.brand context['cc_brand'] = card_detail.brand
context['site_url'] = reverse('hosting:create_virtual_machine')
context['vm'] = self.request.session.get('specs') context['vm'] = self.request.session.get('specs')
return context return context
@ -825,37 +829,50 @@ class OrdersHostingDetailView(LoginRequiredMixin,
return HttpResponseRedirect( return HttpResponseRedirect(
reverse('hosting:create_virtual_machine') reverse('hosting:create_virtual_machine')
) )
if 'card_id' not in self.request.session: if ('card_id' not in self.request.session and
'token' not in self.request.session):
return HttpResponseRedirect(reverse('hosting:payment')) return HttpResponseRedirect(reverse('hosting:payment'))
self.object = self.get_object() self.object = self.get_object()
context = self.get_context_data(object=self.object) context = self.get_context_data(object=self.object)
if 'failed_payment' in context:
msg = context['card_details'].get('error')
messages.add_message(
self.request, messages.ERROR, msg,
extra_tags='failed_payment'
)
return HttpResponseRedirect(
reverse('hosting:payment') + '#payment_error'
)
return self.render_to_response(context) return self.render_to_response(context)
def post(self, request): def post(self, request):
template = request.session.get('template') template = request.session.get('template')
specs = request.session.get('specs') specs = request.session.get('specs')
card_id = request.session.get('card_id') stripe_utils = StripeUtils()
# We assume that if the user is here, his/her StripeCustomer # We assume that if the user is here, his/her StripeCustomer
# object already exists # object already exists
stripe_customer_id = request.user.stripecustomer.id stripe_customer_id = request.user.stripecustomer.id
billing_address_data = request.session.get('billing_address_data') billing_address_data = request.session.get('billing_address_data')
vm_template_id = template.get('id', 1) vm_template_id = template.get('id', 1)
stripe_api_cus_id = request.user.stripecustomer.stripe_id stripe_api_cus_id = request.user.stripecustomer.stripe_id
# Make stripe charge to a customer if 'token' in self.request.session:
stripe_utils = StripeUtils() card_details = stripe_utils.get_cards_details_from_token(
request.session['token']
)
if not card_details.get('response_object'):
return HttpResponseRedirect(reverse('hosting:payment'))
card_details_response = card_details['response_object']
card_details_dict = {
'last4': card_details_response['last4'],
'brand': card_details_response['brand']
}
stripe_utils.associate_customer_card(
stripe_api_cus_id, request.session['token'],
set_as_default=True
)
else:
card_id = request.session.get('card_id')
user_card_detail = UserCardDetail.objects.get(id=card_id) user_card_detail = UserCardDetail.objects.get(id=card_id)
card_details_dict = { card_details_dict = {
'last4' : user_card_detail.last4, 'brand': user_card_detail.brand 'last4': user_card_detail.last4,
'brand': user_card_detail.brand
} }
if not user_card_detail.preferred:
user_card_detail.set_default_card(
stripe_api_cus_id=stripe_api_cus_id,
stripe_source_id=user_card_detail.card_id
)
cpu = specs.get('cpu') cpu = specs.get('cpu')
memory = specs.get('memory') memory = specs.get('memory')
disk_size = specs.get('disk_size') disk_size = specs.get('disk_size')
@ -870,14 +887,7 @@ class OrdersHostingDetailView(LoginRequiredMixin,
amount=amount_to_be_charged, name=plan_name, amount=amount_to_be_charged, name=plan_name,
stripe_plan_id=stripe_plan_id stripe_plan_id=stripe_plan_id
) )
stripe_utils.associate_customer_card(
stripe_api_cus_id, user_card_detail.card_id
)
if not user_card_detail.preferred:
user_card_detail.set_default_card(
stripe_api_cus_id=stripe_api_cus_id,
stripe_source_id=user_card_detail.card_id
)
subscription_result = stripe_utils.subscribe_customer_to_plan( subscription_result = stripe_utils.subscribe_customer_to_plan(
stripe_api_cus_id, stripe_api_cus_id,
[{"plan": stripe_plan.get('response_object').stripe_plan_id}] [{"plan": stripe_plan.get('response_object').stripe_plan_id}]
@ -903,6 +913,12 @@ class OrdersHostingDetailView(LoginRequiredMixin,
} }
return HttpResponse(json.dumps(response), return HttpResponse(json.dumps(response),
content_type="application/json") content_type="application/json")
if 'token' in request.session:
card_details_response['preferred']=True
UserCardDetail.get_or_create_user_card_detail(
stripe_customer=self.request.user.stripecustomer,
card_details=card_details_response
)
user = { user = {
'name': self.request.user.name, 'name': self.request.user.name,
'email': self.request.user.email, 'email': self.request.user.email,
@ -916,7 +932,7 @@ class OrdersHostingDetailView(LoginRequiredMixin,
stripe_subscription_obj.id, card_details_dict) stripe_subscription_obj.id, card_details_dict)
for session_var in ['specs', 'template', 'billing_address', for session_var in ['specs', 'template', 'billing_address',
'billing_address_data', 'card_id']: 'billing_address_data', 'card_id', 'token']:
if session_var in request.session: if session_var in request.session:
del request.session[session_var] del request.session[session_var]