dynamicweb/datacenterlight/views.py
2021-01-07 16:29:34 +05:30

1601 lines
68 KiB
Python

import json
import logging
import stripe
from django import forms
from django.conf import settings
from django.contrib import messages
from django.contrib.auth import login, authenticate
from django.core.exceptions import ValidationError
from django.core.urlresolvers import reverse
from django.http import (
HttpResponseRedirect, JsonResponse, Http404, HttpResponse
)
from django.shortcuts import render
from django.utils.translation import get_language, ugettext_lazy as _
from django.views.decorators.cache import cache_control
from django.views.generic import FormView, CreateView, DetailView
from hosting.forms import (
HostingUserLoginForm, GenericPaymentForm, ProductPaymentForm,
UserHostingKeyForm
)
from hosting.models import (
HostingBill, HostingOrder, UserCardDetail, GenericProduct, UserHostingKey,
StripeTaxRate, IncompleteSubscriptions, IncompletePaymentIntents)
from membership.models import CustomUser, StripeCustomer
from opennebula_api.serializers import VMTemplateSerializer
from utils.forms import (
BillingAddressForm, BillingAddressFormSignup, UserBillingAddressForm,
BillingAddress
)
from utils.hosting_utils import (
get_vm_price_with_vat, get_all_public_keys, get_vat_rate_for_country,
get_vm_price_for_given_vat
)
from utils.stripe_utils import StripeUtils
from utils.tasks import send_plain_email_task
from .cms_models import DCLCalculatorPluginModel
from .forms import ContactForm
from .models import VMTemplate, VMPricing
from .utils import (
get_cms_integration, create_vm, clear_all_session_vars, validate_vat_number
)
logger = logging.getLogger(__name__)
class ContactUsView(FormView):
template_name = "datacenterlight/contact_form.html"
form_class = ContactForm
def get(self, request, *args, **kwargs):
return HttpResponseRedirect(reverse('datacenterlight:index'))
def form_invalid(self, form):
if self.request.is_ajax():
return self.render_to_response(
self.get_context_data(contact_form=form))
else:
return render(
self.request, 'datacenterlight/index.html',
self.get_context_data(contact_form=form)
)
def form_valid(self, form):
form.save()
from_emails = {
'glasfaser': 'glasfaser@ungleich.ch'
}
from_page = self.request.POST.get('from_page')
email_data = {
'subject': "{dcl_text} Message from {sender}".format(
dcl_text=settings.DCL_TEXT,
sender=form.cleaned_data.get('email')
),
'from_email': settings.DCL_SUPPORT_FROM_ADDRESS,
'to': [from_emails.get(from_page, 'support@ungleich.ch')],
'body': "\n".join(
["%s=%s" % (k, v) for (k, v) in form.cleaned_data.items()]),
'reply_to': [form.cleaned_data.get('email')],
}
send_plain_email_task.delay(email_data)
if self.request.is_ajax():
return self.render_to_response(
self.get_context_data(success=True, contact_form=form))
else:
return render(
self.request, 'datacenterlight/index.html',
self.get_context_data(success=True, contact_form=form)
)
class IndexView(CreateView):
template_name = "datacenterlight/index.html"
success_url = "/datacenterlight#requestform"
success_message = "Thank you, we will contact you as soon as possible"
def validate_cores(self, value):
if (value > 48) or (value < 1):
raise ValidationError(_('Invalid number of cores'))
def validate_memory(self, value):
if 'pid' in self.request.POST:
try:
plugin = DCLCalculatorPluginModel.objects.get(
id=self.request.POST['pid']
)
except DCLCalculatorPluginModel.DoesNotExist as dne:
logger.error(
str(dne) + " plugin_id: " + self.request.POST['pid']
)
raise ValidationError(_('Invalid calculator properties'))
if plugin.enable_512mb_ram:
if value % 1 == 0 or value == 0.5:
logger.debug(
"Given ram {value} is either 0.5 or a"
" whole number".format(value=value)
)
if (value > 200) or (value < 0.5):
raise ValidationError(_('Invalid RAM size'))
else:
raise ValidationError(_('Invalid RAM size'))
elif (value > 200) or (value < 1) or (value % 1 != 0):
raise ValidationError(_('Invalid RAM size'))
else:
raise ValidationError(_('Invalid RAM size'))
def validate_storage(self, value):
if (value > 2000) or (value < 10):
raise ValidationError(_('Invalid storage size'))
@cache_control(no_cache=True, must_revalidate=True, no_store=True)
def get(self, request, *args, **kwargs):
clear_all_session_vars(request)
return HttpResponseRedirect(reverse('datacenterlight:cms_index'))
def post(self, request):
cores = request.POST.get('cpu')
cores_field = forms.IntegerField(validators=[self.validate_cores])
memory = request.POST.get('ram')
memory_field = forms.FloatField(validators=[self.validate_memory])
storage = request.POST.get('storage')
storage_field = forms.IntegerField(validators=[self.validate_storage])
template_id = int(request.POST.get('config'))
pricing_name = request.POST.get('pricing_name')
vm_pricing = VMPricing.get_vm_pricing_by_name(pricing_name)
template = VMTemplate.objects.filter(
opennebula_vm_template_id=template_id
).first()
template_data = VMTemplateSerializer(template).data
referer_url = request.META['HTTP_REFERER']
if vm_pricing is None:
vm_pricing_name_msg = _(
"Incorrect pricing name. Please contact support"
"{support_email}".format(
support_email=settings.DCL_SUPPORT_FROM_ADDRESS
)
)
messages.add_message(
self.request, messages.ERROR, vm_pricing_name_msg,
extra_tags='pricing'
)
return HttpResponseRedirect(referer_url + "#order_form")
else:
vm_pricing_name = vm_pricing.name
try:
cores = cores_field.clean(cores)
except ValidationError as err:
msg = '{} : {}.'.format(cores, str(err))
messages.add_message(
self.request, messages.ERROR, msg, extra_tags='cores'
)
return HttpResponseRedirect(referer_url + "#order_form")
try:
memory = memory_field.clean(memory)
except ValidationError as err:
msg = '{} : {}.'.format(memory, str(err))
messages.add_message(
self.request, messages.ERROR, msg, extra_tags='memory'
)
return HttpResponseRedirect(referer_url + "#order_form")
try:
storage = storage_field.clean(storage)
except ValidationError as err:
msg = '{} : {}.'.format(storage, str(err))
messages.add_message(
self.request, messages.ERROR, msg, extra_tags='storage'
)
return HttpResponseRedirect(referer_url + "#order_form")
price, vat, vat_percent, discount = get_vm_price_with_vat(
cpu=cores,
memory=memory,
ssd_size=storage,
pricing_name=vm_pricing_name
)
specs = {
'cpu': cores,
'memory': memory,
'disk_size': storage,
'price': price,
'vat': vat,
'vat_percent': vat_percent,
'discount': discount,
'total_price': round(price + vat - discount['amount'], 2),
'pricing_name': vm_pricing_name
}
request.session['specs'] = specs
request.session['template'] = template_data
return HttpResponseRedirect(reverse('datacenterlight:payment'))
def get_success_url(self):
success_url = reverse('datacenterlight:index')
success_url += "#requestform"
return success_url
def get_context_data(self, **kwargs):
context = super(IndexView, self).get_context_data(**kwargs)
context.update({
'base_url': "{0}://{1}".format(
self.request.scheme, self.request.get_host()
),
'contact_form': ContactForm
})
return context
class WhyDataCenterLightView(IndexView):
template_name = "datacenterlight/whydatacenterlight.html"
class PaymentOrderView(FormView):
template_name = 'datacenterlight/landing_payment.html'
def get_form_class(self):
if self.request.user.is_authenticated():
return BillingAddressForm
else:
return BillingAddressFormSignup
def get_context_data(self, **kwargs):
context = super(PaymentOrderView, self).get_context_data(**kwargs)
if 'billing_address_data' in self.request.session:
billing_address_data = self.request.session['billing_address_data']
else:
billing_address_data = {}
if self.request.user.is_authenticated():
if billing_address_data:
billing_address_form = BillingAddressForm(
initial=billing_address_data
)
else:
billing_address_form = BillingAddressForm(
instance=self.request.user.billing_addresses.order_by('-id').first()
)
user = self.request.user
if hasattr(user, 'stripecustomer'):
stripe_customer = user.stripecustomer
else:
stripe_customer = None
stripe_utils = StripeUtils()
cards_list_request = stripe_utils.get_available_payment_methods(
stripe_customer
)
cards_list = cards_list_request.get('response_object')
context.update({'cards_list': cards_list})
else:
billing_address_form = BillingAddressFormSignup(
initial=billing_address_data
)
context.update({
'stripe_key': settings.STRIPE_API_PUBLIC_KEY,
'site_url': reverse('datacenterlight:index'),
'login_form': HostingUserLoginForm(prefix='login_form'),
'billing_address_form': billing_address_form,
'cms_integration': get_cms_integration('default'),
})
if ('generic_payment_type' in self.request.session and
self.request.session['generic_payment_type'] == 'generic'):
if 'product_id' in self.request.session:
product = GenericProduct.objects.get(
id=self.request.session['product_id']
)
context.update({'generic_payment_form': ProductPaymentForm(
prefix='generic_payment_form',
initial={'product_name': product.product_name,
'amount': float(product.get_actual_price()),
'recurring': product.product_is_subscription,
'description': product.product_description,
},
product_id=product.id
), })
else:
context.update({'generic_payment_form': GenericPaymentForm(
prefix='generic_payment_form',
), })
else:
context.update({
'vm_pricing': VMPricing.get_vm_pricing_by_name(
self.request.session['specs']['pricing_name']
)
})
return context
@cache_control(no_cache=True, must_revalidate=True, no_store=True)
def get(self, request, *args, **kwargs):
request.session.pop('vat_validation_status')
request.session.pop('card_id')
request.session.pop('token')
request.session.pop('id_payment_method')
logger.debug("Session: %s" % str(request.session))
for key, value in request.session.items():
logger.debug("Session: %s %s" % (key, value))
if (('type' in request.GET and request.GET['type'] == 'generic')
or 'product_slug' in kwargs):
request.session['generic_payment_type'] = 'generic'
if 'generic_payment_details' in request.session:
request.session.pop('generic_payment_details')
request.session.pop('product_id')
if 'product_slug' in kwargs:
logger.debug("Product slug is " + kwargs['product_slug'])
try:
product = GenericProduct.objects.get(
product_slug=kwargs['product_slug']
)
except GenericProduct.DoesNotExist as dne:
logger.error(
"Product '{}' does "
"not exist".format(kwargs['product_slug'])
)
raise Http404()
request.session['product_id'] = product.id
elif 'specs' not in request.session:
return HttpResponseRedirect(reverse('datacenterlight:index'))
return self.render_to_response(self.get_context_data())
def post(self, request, *args, **kwargs):
if 'product' in request.POST:
# query for the supplied product
product = None
try:
product = GenericProduct.objects.get(
id=request.POST['generic_payment_form-product_name']
)
except GenericProduct.DoesNotExist as dne:
logger.error(
"The requested product '{}' does not exist".format(
request.POST['generic_payment_form-product_name']
)
)
except GenericProduct.MultipleObjectsReturned as mpe:
logger.error(
"There seem to be more than one product with "
"the name {}".format(
request.POST['generic_payment_form-product_name']
)
)
product = GenericProduct.objects.all(
product_name=request.
POST['generic_payment_form-product_name']
).first()
if product is None:
return JsonResponse({})
else:
return JsonResponse({
'amount': product.get_actual_price(),
'isSubscription': product.product_is_subscription
})
if 'login_form' in request.POST:
login_form = HostingUserLoginForm(
data=request.POST, prefix='login_form'
)
if login_form.is_valid():
email = login_form.cleaned_data.get('email')
password = login_form.cleaned_data.get('password')
auth_user = authenticate(email=email, password=password)
if auth_user:
login(self.request, auth_user)
if 'product_slug' in kwargs:
return HttpResponseRedirect(
reverse('show_product',
kwargs={
'product_slug': kwargs['product_slug']}
)
)
return HttpResponseRedirect(
reverse('datacenterlight:payment')
)
else:
context = self.get_context_data()
context['login_form'] = login_form
return self.render_to_response(context)
if request.user.is_authenticated():
address_form = BillingAddressForm(
data=request.POST,
)
else:
address_form = BillingAddressFormSignup(
data=request.POST,
)
if address_form.is_valid():
# Check if we are in a generic payment case and handle the generic
# payment details form before we go on to verify payment
if ('generic_payment_type' in request.session and
self.request.session['generic_payment_type'] == 'generic'):
if 'product_id' in request.session:
generic_payment_form = ProductPaymentForm(
data=request.POST, prefix='generic_payment_form',
product_id=request.session['product_id']
)
else:
generic_payment_form = GenericPaymentForm(
data=request.POST, prefix='generic_payment_form'
)
if generic_payment_form.is_valid():
logger.debug("Generic payment form is valid.")
if 'product_id' in request.session:
product = generic_payment_form.product
else:
product = generic_payment_form.cleaned_data.get(
'product_name'
)
user_country_vat_rate = get_vat_rate_for_country(
address_form.cleaned_data["country"]
)
gp_details = {
"product_name": product.product_name,
"vat_rate": 0 if product.exclude_vat_calculations else
user_country_vat_rate * 100,
"vat_amount": 0 if product.exclude_vat_calculations
else round(
float(product.product_price) *
user_country_vat_rate, 2),
"vat_country": address_form.cleaned_data["country"],
"amount_before_vat": round(
float(product.product_price), 2),
"amount": product.get_actual_price(
vat_rate=get_vat_rate_for_country(
address_form.cleaned_data["country"])
),
"recurring": generic_payment_form.cleaned_data.get(
'recurring'
),
"description": generic_payment_form.cleaned_data.get(
'description'
),
"product_id": product.id,
"product_slug": product.product_slug,
"recurring_interval":
product.product_subscription_interval,
"exclude_vat_calculations": product.exclude_vat_calculations
}
request.session["generic_payment_details"] = (
gp_details
)
else:
logger.debug("Generic payment form invalid")
context = self.get_context_data()
context['generic_payment_form'] = generic_payment_form
context['billing_address_form'] = address_form
return self.render_to_response(context)
id_payment_method = self.request.POST.get('id_payment_method',
None)
if id_payment_method == 'undefined':
# Probably user chose one of the previously saved cards
id_payment_method = address_form.cleaned_data.get('card')
request.session["id_payment_method"] = id_payment_method
logger.debug("id_payment_method is %s" % id_payment_method)
if request.user.is_authenticated():
this_user = {
'email': request.user.email,
'name': request.user.name
}
customer = StripeCustomer.get_or_create(
email=this_user.get('email'),
id_payment_method=id_payment_method
)
else:
user_email = address_form.cleaned_data.get('email')
user_name = address_form.cleaned_data.get('name')
this_user = {
'email': user_email,
'name': user_name
}
try:
custom_user = CustomUser.objects.get(email=user_email)
customer = StripeCustomer.objects.filter(
user_id=custom_user.id).first()
if customer is None:
logger.debug(
("User {email} is already registered with us."
"But, StripeCustomer does not exist for {email}."
"Hence, creating a new StripeCustomer.").format(
email=user_email
)
)
customer = StripeCustomer.create_stripe_api_customer(
email=user_email,
id_payment_method=id_payment_method,
customer_name=user_name)
except CustomUser.DoesNotExist:
logger.debug(
("StripeCustomer does not exist for {email}."
"Hence, creating a new StripeCustomer.").format(
email=user_email
)
)
customer = StripeCustomer.create_stripe_api_customer(
email=user_email,
id_payment_method=id_payment_method,
customer_name=user_name)
billing_address = address_form.save()
request.session["billing_address_id"] = billing_address.id
request.session['billing_address_data'] = address_form.cleaned_data
request.session['user'] = this_user
# Get or create stripe customer
if not customer:
address_form.add_error(
"__all__", "Invalid credit card"
)
return self.render_to_response(
self.get_context_data(
billing_address_form=address_form
)
)
if type(customer) is StripeCustomer:
request.session['customer'] = customer.stripe_id
else:
request.session['customer'] = customer
vat_number = address_form.cleaned_data.get('vat_number').strip()
if vat_number:
validate_result = validate_vat_number(
stripe_customer_id=request.session['customer'],
billing_address_id=billing_address.id
)
if 'error' in validate_result and validate_result['error']:
messages.add_message(
request, messages.ERROR, validate_result["error"],
extra_tags='vat_error'
)
return HttpResponseRedirect(
reverse('datacenterlight:payment') + '#vat_error'
)
request.session["vat_validation_status"] = validate_result["status"]
# For generic payment we take the user directly to confirmation
if ('generic_payment_type' in request.session and
self.request.session['generic_payment_type'] == 'generic'):
return HttpResponseRedirect(
reverse('datacenterlight:order_confirmation'))
else:
self.request.session['order_confirm_url'] = reverse('datacenterlight:order_confirmation')
return HttpResponseRedirect(
reverse('datacenterlight:add_ssh_key'))
else:
context = self.get_context_data()
context['billing_address_form'] = address_form
return self.render_to_response(context)
class OrderConfirmationView(DetailView, FormView):
form_class = UserHostingKeyForm
template_name = "datacenterlight/order_detail.html"
payment_template_name = 'datacenterlight/landing_payment.html'
context_object_name = "order"
model = HostingOrder
def get_form_kwargs(self):
kwargs = super(OrderConfirmationView, self).get_form_kwargs()
kwargs.update({'request': self.request})
return kwargs
@cache_control(no_cache=True, must_revalidate=True, no_store=True)
def get(self, request, *args, **kwargs):
context = {}
# this is amount to be charge/subscribed before VAT and discount
# and expressed in chf. To convert to cents, multiply by 100
amount_to_charge = 0
vm_specs = None
if (('specs' not in request.session or 'user' not in request.session)
and 'generic_payment_type' not in request.session):
return HttpResponseRedirect(reverse('datacenterlight:index'))
if 'id_payment_method' in self.request.session:
payment_method = self.request.session['id_payment_method']
stripe_utils = StripeUtils()
card_details = stripe_utils.get_cards_details_from_payment_method(
payment_method
)
if not card_details.get('response_object'):
return HttpResponseRedirect(reverse('datacenterlight:payment'))
card_details_response = card_details['response_object']
context['cc_last4'] = card_details_response['last4']
context['cc_brand'] = card_details_response['brand']
context['cc_exp_year'] = card_details_response['exp_year']
context['cc_exp_month'] = '{:02d}'.format(
card_details_response['exp_month'])
context['id_payment_method'] = payment_method
else:
# TODO check when we go through this case (to me, it seems useless)
card_id = self.request.session.get('card_id')
card_detail = UserCardDetail.objects.get(id=card_id)
context['cc_last4'] = card_detail.last4
context['cc_brand'] = card_detail.brand
context['cc_exp_year'] = card_detail.exp_year
context['cc_exp_month'] ='{:02d}'.format(card_detail.exp_month)
if ('generic_payment_type' in request.session and
self.request.session['generic_payment_type'] == 'generic'):
if "vat_validation_status" in request.session and (
request.session["vat_validation_status"] == "verified" or
request.session["vat_validation_status"] == "not_needed"):
request.session['generic_payment_details']['vat_rate'] = 0
request.session['generic_payment_details']['vat_amount'] = 0
request.session['generic_payment_details']['amount'] = (
request.session['generic_payment_details']['amount_before_vat']
)
context.update({
'generic_payment_details':
request.session['generic_payment_details'],
})
amount_to_charge = request.session['generic_payment_details']['amount']
else:
vm_specs = request.session.get('specs')
user_vat_country = (
request.session.get('billing_address_data').get("country")
)
user_country_vat_rate = get_vat_rate_for_country(user_vat_country)
price, vat, vat_percent, discount = get_vm_price_for_given_vat(
cpu=vm_specs['cpu'],
memory=vm_specs['memory'],
ssd_size=vm_specs['disk_size'],
pricing_name=vm_specs['pricing_name'],
vat_rate=user_country_vat_rate * 100
)
vm_specs["price"] = price
vm_specs["price_after_discount"] = price - discount["amount"]
amount_to_charge = price
vat_number = request.session.get('billing_address_data').get("vat_number")
billing_address = BillingAddress.objects.get(
id=request.session["billing_address_id"])
if vat_number:
validate_result = validate_vat_number(
stripe_customer_id=request.session['customer'],
billing_address_id=billing_address.id
)
if 'error' in validate_result and validate_result['error']:
messages.add_message(
request, messages.ERROR, validate_result["error"],
extra_tags='vat_error'
)
return HttpResponseRedirect(
reverse('datacenterlight:payment') + '#vat_error'
)
request.session["vat_validation_status"] = validate_result["status"]
if user_vat_country.lower() == "ch":
vm_specs["vat"] = vat
vm_specs["vat_percent"] = vat_percent
vm_specs["vat_validation_status"] = "ch_vat"
elif ("vat_validation_status" in request.session and
(request.session["vat_validation_status"] == "verified" or
request.session["vat_validation_status"] == "not_needed")):
vm_specs["vat_percent"] = 0
vm_specs["vat"] = 0
vm_specs["vat_validation_status"] = request.session["vat_validation_status"]
else:
vm_specs["vat"] = vat
vm_specs["vat_percent"] = vat_percent
vm_specs["vat_validation_status"] = request.session["vat_validation_status"] if "vat_validation_status" in request.session else ""
vm_specs["vat_country"] = user_vat_country
vm_specs["price_with_vat"] = round(price * (1 + vm_specs["vat_percent"] * 0.01), 2)
vm_specs["price_after_discount"] = round(price - discount['amount'], 2)
vm_specs["price_after_discount_with_vat"] = round((price - discount['amount']) * (1 + vm_specs["vat_percent"] * 0.01), 2)
discount["amount_with_vat"] = round(vm_specs["price_with_vat"] - vm_specs["price_after_discount_with_vat"], 2)
vm_specs["total_price"] = vm_specs["price_after_discount_with_vat"]
vm_specs["discount"] = discount
logger.debug(vm_specs)
request.session['specs'] = vm_specs
context.update({
'vm': vm_specs,
'form': UserHostingKeyForm(request=self.request),
'keys': get_all_public_keys(self.request.user)
})
is_subscription = False
if ('generic_payment_type' not in request.session or
(request.session['generic_payment_details']['recurring'])):
# Obtain PaymentIntent so that we can initiate and charge
# the customer
is_subscription = True
logger.debug("CASE: Subscription")
else:
logger.debug("CASE: One time payment")
stripe_utils = StripeUtils()
payment_intent_response = stripe_utils.get_payment_intent(
int(amount_to_charge * 100),
customer=request.session['customer']
)
payment_intent = payment_intent_response.get(
'response_object')
if not payment_intent:
logger.error("Could not create payment_intent %s" %
str(payment_intent_response))
else:
logger.debug("payment_intent.client_secret = %s" %
str(payment_intent.client_secret))
context.update({
'payment_intent_secret': payment_intent.client_secret
})
logger.debug("Request %s" % create_incomplete_intent_request(
self.request))
logger.debug("%s" % str(payment_intent))
logger.debug("customer %s" % request.session['customer'])
logger.debug("card_details_response %s" % card_details_response)
logger.debug("request.session[generic_payment_details] %s" % request.session["generic_payment_details"])
logger.debug("request.session[billing_address_data] %s" % request.session["billing_address_data"])
IncompletePaymentIntents.objects.create(
request=create_incomplete_intent_request(self.request),
payment_intent_id=payment_intent.id,
stripe_api_cus_id=request.session['customer'],
card_details_response=json.dumps(card_details_response),
stripe_subscription_id=None,
stripe_charge_id=None,
gp_details=json.dumps(request.session["generic_payment_details"]),
billing_address_data=json.dumps(request.session["billing_address_data"])
)
logger.debug("IncompletePaymentIntent done")
context.update({
'site_url': reverse('datacenterlight:index'),
'page_header_text': _('Confirm Order'),
'billing_address_data': (
request.session.get('billing_address_data')
),
'cms_integration': get_cms_integration('default'),
'error_msg': get_error_response_dict("Error", request),
'success_msg': {
'msg_title': _("Thank you !"),
'msg_body': _("Your product will be provisioned as soon as "
"we receive the payment."),
'redirect': reverse('hosting:invoices') if
request.user.is_authenticated() else
reverse('datacenterlight:index')
},
'stripe_key': settings.STRIPE_API_PUBLIC_KEY,
'is_subscription': str(is_subscription).lower()
})
return render(request, self.template_name, context)
def post(self, request, *args, **kwargs):
stripe_onetime_charge = None
stripe_customer_obj = None
gp_details = None
specs = None
vm_template_id = 0
template = None
user = request.session.get('user')
stripe_api_cus_id = request.session.get('customer')
stripe_utils = StripeUtils()
logger.debug("user=%s stripe_api_cus_id=%s" % (user, stripe_api_cus_id))
card_details_response = None
new_user_hosting_key_id = None
card_id = None
generic_payment_type = None
generic_payment_details = None
stripe_subscription_obj = None
if 'generic_payment_details' in request.session:
generic_payment_details = request.session[
'generic_payment_details']
if 'generic_payment_type' in request.session:
generic_payment_type = request.session['generic_payment_type']
if 'new_user_hosting_key_id' in self.request.session:
new_user_hosting_key_id = request.session[
'new_user_hosting_key_id']
if 'card_id' in request.session:
card_id = request.session.get('card_id')
req = {
'scheme': self.request.scheme,
'host': self.request.get_host(),
'language': get_language(),
'new_user_hosting_key_id': new_user_hosting_key_id,
'card_id': card_id,
'generic_payment_type': generic_payment_type,
'generic_payment_details': generic_payment_details,
'user': user
}
if 'id_payment_method' in request.session:
card_details = stripe_utils.get_cards_details_from_payment_method(
request.session.get('id_payment_method')
)
logger.debug(
"card_details=%s" % (card_details))
if not card_details.get('response_object'):
msg = card_details.get('error')
return show_error(msg, self.request)
card_details_response = card_details['response_object']
card_details_dict = {
'last4': card_details_response['last4'],
'brand': card_details_response['brand'],
'card_id': card_details_response['card_id']
}
stripe_customer_obj = StripeCustomer.objects.filter(
stripe_id=stripe_api_cus_id).first()
if stripe_customer_obj:
ucd = UserCardDetail.get_user_card_details(
stripe_customer_obj, card_details_response
)
if not ucd:
acc_result = stripe_utils.associate_customer_card(
stripe_api_cus_id, request.session['id_payment_method'],
set_as_default=True
)
if acc_result['response_object'] is None:
msg = _(
'An error occurred while associating the card.'
' Details: {details}'.format(
details=acc_result['error']
)
)
return show_error(msg, self.request)
else:
# Associate PaymentMethod with the stripe customer
# and set it as the default source
acc_result = stripe_utils.associate_customer_card(
stripe_api_cus_id, request.session['id_payment_method'],
set_as_default=True
)
if acc_result['response_object'] is None:
msg = _(
'An error occurred while associating the card.'
' Details: {details}'.format(
details=acc_result['error']
)
)
return show_error(msg, self.request)
elif 'card_id' in request.session:
card_id = request.session.get('card_id')
user_card_detail = UserCardDetail.objects.get(id=card_id)
card_details_dict = {
'last4': user_card_detail.last4,
'brand': user_card_detail.brand,
'card_id': user_card_detail.card_id
}
UserCardDetail.set_default_card(
stripe_api_cus_id=stripe_api_cus_id,
stripe_source_id=user_card_detail.card_id
)
logger.debug("card_details_dict=%s" % card_details_dict)
else:
response = {
'status': False,
'redirect': "{url}#{section}".format(
url=reverse('datacenterlight:payment'),
section='payment_error'),
'msg_title': str(_('Error.')),
'msg_body': str(
_('There was a payment related error.'
' On close of this popup, you will be redirected back to'
' the payment page.'))
}
return JsonResponse(response)
if ('generic_payment_type' in request.session and
self.request.session['generic_payment_type'] == 'generic'):
gp_details = self.request.session['generic_payment_details']
logger.debug("gp_details=%s" % gp_details)
if gp_details['recurring']:
# generic recurring payment
logger.debug("Commencing a generic recurring payment")
if ('generic_payment_type' not in request.session or
(request.session['generic_payment_details']['recurring'])):
recurring_interval = 'month'
logger.debug("'generic_payment_type' not in request.session or"
"(request.session['generic_payment_details']['recurring']")
if 'generic_payment_details' in request.session:
vat_percent = request.session['generic_payment_details']['vat_rate']
vat_country = request.session['generic_payment_details']['vat_country']
if 'discount' in request.session['generic_payment_details']:
discount = request.session['generic_payment_details']['discount']
else:
discount = {'name': '', 'amount': 0, 'coupon_id': ''}
amount_to_be_charged = (
round(
request.session['generic_payment_details']['amount_before_vat'],
2
)
)
plan_name = "generic-{0}-{1:.2f}".format(
request.session['generic_payment_details']['product_id'],
amount_to_be_charged
)
stripe_plan_id = plan_name
recurring_interval = request.session['generic_payment_details']['recurring_interval']
if recurring_interval == "year":
plan_name = "{}-yearly".format(plan_name)
stripe_plan_id = plan_name
else:
template = request.session.get('template')
specs = request.session.get('specs')
vm_template_id = template.get('id', 1)
cpu = specs.get('cpu')
memory = specs.get('memory')
disk_size = specs.get('disk_size')
amount_to_be_charged = specs.get('price')
vat_percent = specs.get('vat_percent')
vat_country = specs.get('vat_country')
discount = specs.get('discount')
plan_name = StripeUtils.get_stripe_plan_name(
cpu=cpu,
memory=memory,
disk_size=disk_size,
price=amount_to_be_charged
)
stripe_plan_id = StripeUtils.get_stripe_plan_id(
cpu=cpu,
ram=memory,
ssd=disk_size,
version=1,
app='dcl',
price=amount_to_be_charged
)
logger.debug(specs)
stripe_plan = stripe_utils.get_or_create_stripe_plan(
amount=amount_to_be_charged,
name=plan_name,
stripe_plan_id=stripe_plan_id,
interval=recurring_interval
)
# Create StripeTaxRate if applicable to the user
logger.debug("vat_percent = %s, vat_country = %s" %
(vat_percent, vat_country)
)
stripe_tax_rate = None
if vat_percent > 0:
try:
stripe_tax_rate = StripeTaxRate.objects.get(
description="VAT for %s" % vat_country
)
print("Stripe Tax Rate exists")
except StripeTaxRate.DoesNotExist as dne:
print("StripeTaxRate does not exist")
tax_rate_obj = stripe.TaxRate.create(
display_name="VAT",
description="VAT for %s" % vat_country,
jurisdiction=vat_country,
percentage=vat_percent,
inclusive=False,
)
stripe_tax_rate = StripeTaxRate.objects.create(
display_name=tax_rate_obj.display_name,
description=tax_rate_obj.description,
jurisdiction=tax_rate_obj.jurisdiction,
percentage=tax_rate_obj.percentage,
inclusive=False,
tax_rate_id=tax_rate_obj.id
)
logger.debug("Created StripeTaxRate %s" %
stripe_tax_rate.tax_rate_id)
subscription_result = stripe_utils.subscribe_customer_to_plan(
stripe_api_cus_id,
[{"plan": stripe_plan.get('response_object').stripe_plan_id}],
coupon=(discount['stripe_coupon_id']
if 'name' in discount and
discount['name'] is not None and
'ipv6' in discount['name'].lower() and
discount['stripe_coupon_id']
else ""),
tax_rates=[stripe_tax_rate.tax_rate_id] if stripe_tax_rate else [],
default_payment_method=request.session['id_payment_method']
)
stripe_subscription_obj = subscription_result.get('response_object')
logger.debug(stripe_subscription_obj)
latest_invoice = stripe.Invoice.retrieve(
stripe_subscription_obj.latest_invoice)
subscription_status = ''
if stripe_subscription_obj:
subscription_status = stripe_subscription_obj.status
# Check if the subscription was approved and is active
if (stripe_subscription_obj is None
or (stripe_subscription_obj.status != 'active'
and stripe_subscription_obj.status != 'incomplete')):
# At this point, we have created a Stripe API card and
# associated it with the customer; but the transaction failed
# due to some reason. So, we would want to dissociate this card
# here.
# ...
msg = subscription_result.get('error')
return show_error(msg, self.request)
elif stripe_subscription_obj.status == 'incomplete':
# Store params so that they can be retrieved later
IncompleteSubscriptions.objects.create(
subscription_id=stripe_subscription_obj.id,
subscription_status=subscription_status,
name=user.get('name'),
email=user.get('email'),
request=json.dumps(req),
stripe_api_cus_id=stripe_api_cus_id,
card_details_response=json.dumps(card_details_response),
stripe_subscription_obj=json.dumps(
stripe_subscription_obj) if stripe_customer_obj else '',
stripe_onetime_charge=json.dumps(
stripe_onetime_charge) if stripe_onetime_charge else '',
gp_details=json.dumps(gp_details) if gp_details else '',
specs=json.dumps(specs) if specs else '',
vm_template_id=vm_template_id if vm_template_id else 0,
template=json.dumps(template) if template else '',
billing_address_data=json.dumps(
request.session.get('billing_address_data')
)
)
pi = stripe.PaymentIntent.retrieve(
latest_invoice.payment_intent
)
# TODO: requires_attention is probably wrong value to compare
if request.user.is_authenticated():
if 'generic_payment_details' in request.session:
redirect_url = reverse('hosting:invoices')
else:
redirect_url = reverse('hosting:virtual_machines')
else:
redirect_url = reverse('datacenterlight:index')
if (pi.status == 'requires_attention' or
pi.status == 'requires_source_action'):
logger.debug("Display SCA authentication %s " % pi.status)
context = {
'sid': stripe_subscription_obj.id,
'payment_intent_secret': pi.client_secret,
'STRIPE_PUBLISHABLE_KEY': settings.STRIPE_API_PUBLIC_KEY,
'showSCA': True,
'success': {
'status': True,
'redirect': redirect_url,
'msg_title': str(_('Thank you for the order.')),
'msg_body': str(
_('Your product will be provisioned as soon as'
' we receive a payment confirmation from '
'Stripe. We will send you a confirmation '
'email. You can always contact us at '
'support@datacenterlight.ch')
)
},
'error': {
'status': False,
'redirect': "{url}#{section}".format(
url=(reverse(
'show_product',
kwargs={'product_slug':
request.session[
'generic_payment_details']
['product_slug']}
) if 'generic_payment_details' in request.session else
reverse('datacenterlight:payment')
),
section='payment_error'
),
'msg_title': str(_('Error.')),
'msg_body': str(
_('There was a payment related error.'
' On close of this popup, you will be redirected back to'
' the payment page.')
)
}
}
return JsonResponse(context)
else:
logger.debug(
"Handle this case when "
"stripe.subscription_status is incomplete but "
"pi.status is neither requires_attention nor "
"requires_source_action")
msg = subscription_result.get('error')
return show_error(msg, self.request)
# the code below is executed for
# a) subscription case
# b) the subscription object is active itself, without requiring
# SCA
provisioning_response = do_provisioning(
req, stripe_api_cus_id,
card_details_response, stripe_subscription_obj,
stripe_onetime_charge, gp_details, specs, vm_template_id,
template, request.session.get('billing_address_data'),
self.request
)
if (provisioning_response and
type(provisioning_response['response']) == JsonResponse):
new_user = provisioning_response.get('user', None)
if new_user:
login(self.request, new_user)
return provisioning_response['response']
response = {
'status': True,
'redirect': (
reverse('hosting:virtual_machines')
if request.user.is_authenticated()
else reverse('datacenterlight:index')
),
'msg_title': str(_('Thank you for the order.')),
'msg_body': str(
_('Your VM will be up and running in a few moments.'
' We will send you a confirmation email as soon as'
' it is ready.'))
}
return JsonResponse(response)
def create_incomplete_intent_request(request):
"""
Persist session variables so that they could be pick up
in the webhook for processing.
:param request:
:return:
"""
req = {
'scheme': request.scheme,
'host': request.get_host(),
'language': get_language(),
'new_user_hosting_key_id': request.session.get(
'new_user_hosting_key_id', None),
'card_id': request.session.get('card_id', None),
'generic_payment_type': request.session.get(
'generic_payment_type', None),
'generic_payment_details': request.session.get(
'generic_payment_details', None),
'user': request.session.get('user', None),
'id_payment_method': request.session.get('id_payment_method', None),
}
return json.dumps(req)
def get_or_create_custom_user(request, stripe_api_cus_id):
new_user = None
name = request.get('user').get('name')
email = request.get('user').get('email')
try:
custom_user = CustomUser.objects.get(email=email)
stripe_customer = StripeCustomer.objects.filter(
user_id=custom_user.id).first()
if stripe_customer is None:
stripe_customer = StripeCustomer.objects.create(
user=custom_user, stripe_id=stripe_api_cus_id
)
stripe_customer_id = stripe_customer.id
except CustomUser.DoesNotExist:
logger.debug(
"Customer {} does not exist.".format(email))
password = CustomUser.get_random_password()
base_url = "{0}://{1}".format(request['scheme'],
request['host'])
custom_user = CustomUser.register(
name, password,
email,
app='dcl', base_url=base_url, send_email=True,
account_details=password
)
logger.debug("Created user {}.".format(email))
stripe_customer = StripeCustomer.objects. \
create(user=custom_user, stripe_id=stripe_api_cus_id)
stripe_customer_id = stripe_customer.id
new_user = authenticate(username=custom_user.email,
password=password)
logger.debug("User %s is authenticated" % custom_user.email)
new_user_hosting_key_id = request.get('new_user_hosting_key_id', None)
if new_user_hosting_key_id:
user_hosting_key = UserHostingKey.objects.get(
id=new_user_hosting_key_id)
user_hosting_key.user = new_user
user_hosting_key.save()
logger.debug("User %s key is saved" % custom_user.email)
return custom_user, new_user
def set_user_card(card_id, stripe_api_cus_id, custom_user,
card_details_response):
if card_id:
logger.debug("card_id %s was in request" % card_id)
user_card_detail = UserCardDetail.objects.get(id=card_id)
card_details_dict = {
'last4': user_card_detail.last4,
'brand': user_card_detail.brand,
'card_id': user_card_detail.card_id
}
#if not user_card_detail.preferred:
UserCardDetail.set_default_card(
stripe_api_cus_id=stripe_api_cus_id,
stripe_source_id=user_card_detail.card_id
)
else:
logger.debug("card_id was NOT in request, using "
"card_details_response")
ucd = UserCardDetail.get_or_create_user_card_detail(
stripe_customer=custom_user.stripecustomer,
card_details=card_details_response
)
UserCardDetail.save_default_card_local(
custom_user.stripecustomer.stripe_id,
ucd.card_id
)
card_details_dict = {
'last4': ucd.last4,
'brand': ucd.brand,
'card_id': ucd.card_id
}
return card_details_dict
def do_provisioning_generic(
request, stripe_api_cus_id, card_details_response,
stripe_subscription_id, stripe_charge_id, gp_details,
billing_address_data):
stripe_utils = StripeUtils()
acc_result = stripe_utils.associate_customer_card(
stripe_api_cus_id, request['id_payment_method'],
set_as_default=True
)
logger.debug("Card %s associate result %s" % (
request['id_payment_method'],
acc_result.get('response_object')
))
user = request.get('user', None)
logger.debug("generic_payment_type case")
custom_user, new_user = get_or_create_custom_user(
request, stripe_api_cus_id)
logger.debug("%s %s" % (custom_user.email, custom_user.id))
card_id = request.get('card_id', None)
card_details_dict = set_user_card(card_id, stripe_api_cus_id, custom_user,
card_details_response)
logger.debug("After card details dict %s" % str(card_details_dict))
# Save billing address
billing_address_data.update({
'user': custom_user.id
})
logger.debug('billing_address_data is {}'.format(billing_address_data))
stripe_cus = StripeCustomer.objects.filter(
stripe_id=stripe_api_cus_id
).first()
billing_address = BillingAddress(
cardholder_name=billing_address_data['cardholder_name'],
street_address=billing_address_data['street_address'],
city=billing_address_data['city'],
postal_code=billing_address_data['postal_code'],
country=billing_address_data['country'],
vat_number=billing_address_data['vat_number']
)
billing_address.save()
order = HostingOrder.create(
price=request['generic_payment_details']['amount'],
customer=stripe_cus,
billing_address=billing_address,
vm_pricing=VMPricing.get_default_pricing()
)
# Create a Hosting Bill
HostingBill.create(customer=stripe_cus,
billing_address=billing_address)
# Create Billing Address for User if he does not have one
if not stripe_cus.user.billing_addresses.count():
billing_address_data.update({
'user': stripe_cus.user.id
})
billing_address_user_form = UserBillingAddressForm(
billing_address_data
)
billing_address_user_form.is_valid()
billing_address_user_form.save()
recurring = request['generic_payment_details'].get('recurring')
if recurring:
logger.debug("recurring case")
# Associate the given stripe subscription with the order
order.set_subscription_id(
stripe_subscription_id, card_details_dict
)
logger.debug("recurring case, set order subscription id done")
else:
logger.debug("one time charge case")
# Associate the given stripe charge id with the order
stripe_onetime_charge = stripe.Charge.retrieve(stripe_charge_id)
order.set_stripe_charge(stripe_onetime_charge)
# Set order status approved
order.set_approved()
order.generic_payment_description = gp_details["description"]
order.generic_product_id = gp_details["product_id"]
order.save()
logger.debug("Order saved")
# send emails
context = {
'name': user.get('name'),
'email': user.get('email'),
'amount': gp_details['amount'],
'description': gp_details['description'],
'recurring': gp_details['recurring'],
'product_name': gp_details['product_name'],
'product_id': gp_details['product_id'],
'order_id': order.id
}
email_data = {
'subject': (settings.DCL_TEXT +
" Payment received from %s" % context['email']),
'from_email': settings.DCL_SUPPORT_FROM_ADDRESS,
'to': ['info@ungleich.ch'],
'body': "\n".join(
["%s=%s" % (k, v) for (k, v) in context.items()]),
'reply_to': [context['email']],
}
send_plain_email_task.delay(email_data)
recurring_text = _(" This is a monthly recurring plan.")
if gp_details['recurring_interval'] == "year":
recurring_text = _(" This is an yearly recurring plan.")
email_data = {
'subject': _("Confirmation of your payment"),
'from_email': settings.DCL_SUPPORT_FROM_ADDRESS,
'to': [user.get('email')],
'body': _("Hi {name},\n\n"
"thank you for your order!\n"
"We have just received a payment of CHF {amount:.2f}"
" from you.{recurring}\n\n"
"Cheers,\nYour Data Center Light team".format(
name=user.get('name'),
amount=gp_details['amount'],
recurring=(
recurring_text
if gp_details['recurring'] else ''
)
)
),
'reply_to': ['info@ungleich.ch'],
}
send_plain_email_task.delay(email_data)
redirect_url = reverse('datacenterlight:index')
logger.debug("Sent user/admin emails")
logger.debug("redirect_url = %s " % redirect_url)
response = {
'status': True,
'redirect': redirect_url,
'msg_title': str(_('Thank you for the payment.')),
'msg_body': str(
_('You will soon receive a confirmation email of the '
'payment. You can always contact us at '
'info@ungleich.ch for any question that you may have.')
)
}
logger.debug("after response")
logger.debug(str(response))
return HttpResponse(status=200)
def do_provisioning(request, stripe_api_cus_id, card_details_response,
stripe_subscription_obj, stripe_onetime_charge, gp_details,
specs, vm_template_id, template, billing_address_data,
real_request):
"""
:param request: a dict
{
'scheme': 'https',
'host': 'domain',
'language': 'en-us',
'new_user_hosting_key_id': 1,
'card_id': 1, # if usercarddetail exists already,
'generic_payment_type': 'generic' # represents a generic payment
'generic_payment_details': {
'amount': 100,
'recurring':
},
'user': {
'name': 'John Doe',
'email': 'john@doe.com'
}
}
:param stripe_api_cus_id: 'cus_xxxxxxx' the actual stripe customer id str
:param card_details_response:
:param stripe_subscription_obj: The actual Stripe's Subscription Object
:param stripe_onetime_charge: Stripe's Charge object
:param gp_details:
:param specs:
:param vm_template_id:
:param template:
:param real_request:
:return:
"""
logger.debug("do_provisioning")
user = request.get('user', None)
# Create user if the user is not logged in and if he is not already
# registered
custom_user, new_user = get_or_create_custom_user(
request, stripe_api_cus_id)
card_id = request.get('card_id', None)
card_details_dict = set_user_card(card_id, stripe_api_cus_id, custom_user,
card_details_response)
# Save billing address
billing_address_data.update({
'user': custom_user.id
})
logger.debug('billing_address_data is {}'.format(billing_address_data))
generic_payment_type = request.get('generic_payment_type', None)
if generic_payment_type:
logger.debug("generic_payment_type case")
stripe_cus = StripeCustomer.objects.filter(
stripe_id=stripe_api_cus_id
).first()
billing_address = BillingAddress(
cardholder_name=billing_address_data['cardholder_name'],
street_address=billing_address_data['street_address'],
city=billing_address_data['city'],
postal_code=billing_address_data['postal_code'],
country=billing_address_data['country'],
vat_number=billing_address_data['vat_number']
)
billing_address.save()
order = HostingOrder.create(
price=request['generic_payment_details']['amount'],
customer=stripe_cus,
billing_address=billing_address,
vm_pricing=VMPricing.get_default_pricing()
)
# Create a Hosting Bill
HostingBill.create(customer=stripe_cus,
billing_address=billing_address)
# Create Billing Address for User if he does not have one
if not stripe_cus.user.billing_addresses.count():
billing_address_data.update({
'user': stripe_cus.user.id
})
billing_address_user_form = UserBillingAddressForm(
billing_address_data
)
billing_address_user_form.is_valid()
billing_address_user_form.save()
recurring = request['generic_payment_details'].get('recurring')
if recurring:
logger.debug("recurring case")
# Associate the given stripe subscription with the order
order.set_subscription_id(
stripe_subscription_obj.id, card_details_dict
)
logger.debug("recurring case, set order subscription id done")
else:
logger.debug("one time charge case")
# Associate the given stripe charge id with the order
order.set_stripe_charge(stripe_onetime_charge)
# Set order status approved
order.set_approved()
order.generic_payment_description = gp_details["description"]
order.generic_product_id = gp_details["product_id"]
order.save()
logger.debug("Order saved")
# send emails
context = {
'name': user.get('name'),
'email': user.get('email'),
'amount': gp_details['amount'],
'description': gp_details['description'],
'recurring': gp_details['recurring'],
'product_name': gp_details['product_name'],
'product_id': gp_details['product_id'],
'order_id': order.id
}
email_data = {
'subject': (settings.DCL_TEXT +
" Payment received from %s" % context['email']),
'from_email': settings.DCL_SUPPORT_FROM_ADDRESS,
'to': ['info@ungleich.ch'],
'body': "\n".join(
["%s=%s" % (k, v) for (k, v) in context.items()]),
'reply_to': [context['email']],
}
send_plain_email_task.delay(email_data)
recurring_text = _(" This is a monthly recurring plan.")
if gp_details['recurring_interval'] == "year":
recurring_text = _(" This is an yearly recurring plan.")
email_data = {
'subject': _("Confirmation of your payment"),
'from_email': settings.DCL_SUPPORT_FROM_ADDRESS,
'to': [user.get('email')],
'body': _("Hi {name},\n\n"
"thank you for your order!\n"
"We have just received a payment of CHF {amount:.2f}"
" from you.{recurring}\n\n"
"Cheers,\nYour Data Center Light team".format(
name=user.get('name'),
amount=gp_details['amount'],
recurring=(
recurring_text
if gp_details['recurring'] else ''
)
)
),
'reply_to': ['info@ungleich.ch'],
}
send_plain_email_task.delay(email_data)
redirect_url = reverse('datacenterlight:index')
logger.debug("Sent user/admin emails")
if real_request:
clear_all_session_vars(real_request)
if real_request.user.is_authenticated():
redirect_url = reverse('hosting:invoices')
logger.debug("redirect_url = %s " % redirect_url)
response = {
'status': True,
'redirect': redirect_url,
'msg_title': str(_('Thank you for the payment.')),
'msg_body': str(
_('You will soon receive a confirmation email of the '
'payment. You can always contact us at '
'info@ungleich.ch for any question that you may have.')
)
}
logger.debug("after response")
logger.debug(str(response))
return {'response': JsonResponse(response), 'user': new_user}
user = {
'name': custom_user.name,
'email': custom_user.email,
'username': custom_user.username,
'pass': custom_user.password,
'request_scheme': request['scheme'],
'request_host': request['host'],
'language': request['language'],
}
create_vm(
billing_address_data, custom_user.stripecustomer.id, specs,
stripe_subscription_obj, card_details_dict, request,
vm_template_id, template, user
)
if real_request:
clear_all_session_vars(real_request)
def get_error_response_dict(msg, request):
response = {
'status': False,
'redirect': "{url}#{section}".format(
url=(reverse(
'show_product',
kwargs={'product_slug':
request.session['generic_payment_details']
['product_slug']}
) if 'generic_payment_details' in request.session else
reverse('datacenterlight:payment')
),
section='payment_error'
),
'msg_title': str(_('Error.')),
'msg_body': str(
_('There was a payment related error.'
' On close of this popup, you will be redirected back to'
' the payment page.'))
}
return response
def show_error(msg, request):
messages.add_message(request, messages.ERROR, msg,
extra_tags='failed_payment')
return JsonResponse(get_error_response_dict(msg,request))