304 lines
12 KiB
Python
304 lines
12 KiB
Python
import datetime
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import logging
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import pyotp
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import requests
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import stripe
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from django.conf import settings
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from django.contrib.sites.models import Site
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from datacenterlight.tasks import create_vm_task
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from hosting.models import HostingOrder, HostingBill, OrderDetail
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from membership.models import StripeCustomer
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from utils.forms import UserBillingAddressForm
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from utils.models import BillingAddress, UserBillingAddress
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from utils.stripe_utils import StripeUtils
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from .cms_models import CMSIntegration
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from .models import VMPricing, VMTemplate
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logger = logging.getLogger(__name__)
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eu_countries = ['at', 'be', 'bg', 'ch', 'cy', 'cz', 'hr', 'dk',
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'ee', 'fi', 'fr', 'mc', 'de', 'gr', 'hu', 'ie', 'it',
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'lv', 'lu', 'mt', 'nl', 'po', 'pt', 'ro','sk', 'si', 'es',
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'se', 'gb']
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def get_cms_integration(name):
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current_site = Site.objects.get_current()
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try:
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cms_integration = CMSIntegration.objects.get(
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name=name, domain=current_site
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)
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except CMSIntegration.DoesNotExist:
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cms_integration = CMSIntegration.objects.get(name=name, domain=None)
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return cms_integration
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def create_vm(billing_address_data, stripe_customer_id, specs,
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stripe_subscription_obj, card_details_dict, request,
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vm_template_id, template, user):
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logger.debug("In create_vm")
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billing_address = BillingAddress(
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cardholder_name=billing_address_data['cardholder_name'],
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street_address=billing_address_data['street_address'],
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city=billing_address_data['city'],
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postal_code=billing_address_data['postal_code'],
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country=billing_address_data['country'],
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vat_number=billing_address_data['vat_number'],
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)
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billing_address.save()
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customer = StripeCustomer.objects.filter(id=stripe_customer_id).first()
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vm_pricing = (
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VMPricing.get_vm_pricing_by_name(name=specs['pricing_name'])
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if 'pricing_name' in specs else
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VMPricing.get_default_pricing()
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)
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final_price = (
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specs.get('total_price')
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if 'total_price' in specs
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else specs.get('price')
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)
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# Create a Hosting Order with vm_id = 0, we shall set it later in
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# celery task once the VM instance is up and running
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order = HostingOrder.create(
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price=final_price,
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customer=customer,
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billing_address=billing_address,
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vm_pricing=vm_pricing
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)
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order_detail_obj, obj_created = OrderDetail.objects.get_or_create(
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vm_template=VMTemplate.objects.get(
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opennebula_vm_template_id=vm_template_id
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),
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cores=specs['cpu'], memory=specs['memory'], ssd_size=specs['disk_size']
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)
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order.order_detail = order_detail_obj
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order.save()
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# Create a Hosting Bill
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HostingBill.create(customer=customer, billing_address=billing_address)
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# Create Billing Address for User if he does not have one
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if not customer.user.billing_addresses.count():
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billing_address_data.update({
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'user': customer.user.id
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})
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billing_address_user_form = UserBillingAddressForm(
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billing_address_data
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)
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billing_address_user_form.is_valid()
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billing_address_user_form.save()
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# Associate the given stripe subscription with the order
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order.set_subscription_id(
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stripe_subscription_obj.id, card_details_dict
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)
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# Set order status approved
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order.set_approved()
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create_vm_task.delay(vm_template_id, user, specs, template, order.id)
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def clear_all_session_vars(request):
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if request.session is not None:
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for session_var in ['specs', 'template', 'billing_address',
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'billing_address_data', 'card_id',
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'token', 'customer', 'generic_payment_type',
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'generic_payment_details', 'product_id',
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'order_confirm_url', 'new_user_hosting_key_id',
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'vat_validation_status', 'billing_address_id']:
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if session_var in request.session:
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del request.session[session_var]
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def check_otp(name, realm, token):
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data = {
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"auth_name": settings.AUTH_NAME,
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"auth_token": pyotp.TOTP(settings.AUTH_SEED).now(),
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"auth_realm": settings.AUTH_REALM,
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"name": name,
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"realm": realm,
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"token": token
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}
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response = requests.post(
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"https://{OTP_SERVER}{OTP_VERIFY_ENDPOINT}".format(
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OTP_SERVER=settings.OTP_SERVER,
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OTP_VERIFY_ENDPOINT=settings.OTP_VERIFY_ENDPOINT
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),
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data=data
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)
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return response.status_code
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def validate_vat_number(stripe_customer_id, billing_address_id,
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is_user_ba=False):
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if is_user_ba:
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try:
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billing_address = UserBillingAddress.objects.get(
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id=billing_address_id)
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except UserBillingAddress.DoesNotExist as dne:
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billing_address = None
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logger.debug(
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"UserBillingAddress does not exist for %s" % billing_address_id)
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except UserBillingAddress.MultipleObjectsReturned as mor:
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logger.debug(
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"Multiple UserBillingAddress exist for %s" % billing_address_id)
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billing_address = UserBillingAddress.objects.filter(
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id=billing_address_id).order_by('-id').first()
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else:
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try:
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billing_address = BillingAddress.objects.get(id=billing_address_id)
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except BillingAddress.DoesNotExist as dne:
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billing_address = None
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logger.debug("BillingAddress does not exist for %s" % billing_address_id)
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except BillingAddress.MultipleObjectsReturned as mor:
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logger.debug("Multiple BillingAddress exist for %s" % billing_address_id)
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billing_address = BillingAddress.objects.filter(id=billing_address_id).order_by('-id').first()
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if billing_address is not None:
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logger.debug("BillingAddress found: %s %s type=%s" % (
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billing_address_id, str(billing_address), type(billing_address)))
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if billing_address.country.lower().strip() not in eu_countries:
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return {
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"validated_on": "",
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"status": "not_needed"
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}
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if billing_address.vat_number_validated_on:
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logger.debug("billing_address verified on %s" %
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billing_address.vat_number_validated_on)
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return {
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"validated_on": billing_address.vat_number_validated_on,
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"status": "verified"
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}
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else:
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logger.debug("billing_address not yet verified, "
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"Checking if we already have a tax id")
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if billing_address.stripe_tax_id:
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logger.debug("We have a tax id %s" % billing_address.stripe_tax_id)
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tax_id_obj = stripe.Customer.retrieve_tax_id(
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stripe_customer_id,
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billing_address.stripe_tax_id,
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)
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if tax_id_obj.verification.status == "verified":
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logger.debug("Latest status on Stripe=%s. Updating" %
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tax_id_obj.verification.status)
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# update billing address
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billing_address.vat_number_validated_on = datetime.datetime.now()
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billing_address.vat_validation_status = tax_id_obj.verification.status
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billing_address.save()
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return {
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"status": "verified",
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"validated_on": billing_address.vat_number_validated_on
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}
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else:
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billing_address.vat_validation_status = tax_id_obj.verification.status
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billing_address.save()
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logger.debug(
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"Latest status on Stripe=%s" % str(tax_id_obj)
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)
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return {
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"status": tax_id_obj.verification.status if tax_id_obj
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else "unknown",
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"validated_on": ""
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}
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else:
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logger.debug("Creating a tax id")
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logger.debug("Billing address = %s" % str(billing_address))
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tax_id_obj = create_tax_id(
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stripe_customer_id, billing_address_id,
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"ch_vat" if billing_address.country.lower() == "ch" else "eu_vat",
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is_user_ba=is_user_ba
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)
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logger.debug("tax_id_obj = %s" % str(tax_id_obj))
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else:
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logger.debug("invalid billing address")
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return {
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"status": "invalid billing address",
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"validated_on": ""
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}
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if 'response_object' in tax_id_obj:
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return tax_id_obj
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return {
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"status": tax_id_obj.verification.status,
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"validated_on": datetime.datetime.now() if tax_id_obj.verification.status == "verified" else ""
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}
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def create_tax_id(stripe_customer_id, billing_address_id, type,
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is_user_ba=False):
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if is_user_ba:
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try:
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billing_address = UserBillingAddress.objects.get(
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id=billing_address_id)
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except UserBillingAddress.DoesNotExist as dne:
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billing_address = None
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logger.debug(
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"UserBillingAddress does not exist for %s" % billing_address_id)
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except UserBillingAddress.MultipleObjectsReturned as mor:
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logger.debug(
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"Multiple UserBillingAddress exist for %s" % billing_address_id)
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billing_address = UserBillingAddress.objects.filter(
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id=billing_address_id).order_by('-id').first()
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else:
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try:
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billing_address = BillingAddress.objects.get(id=billing_address_id)
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except BillingAddress.DoesNotExist as dne:
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billing_address = None
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logger.debug("BillingAddress does not exist for %s" % billing_address_id)
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except BillingAddress.MultipleObjectsReturned as mor:
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logger.debug("Multiple BillingAddress exist for %s" % billing_address_id)
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billing_address = BillingAddress.objects.filter(billing_address_id).order_by('-id').first()
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tax_id_obj = None
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if billing_address:
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stripe_utils = StripeUtils()
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tax_id_response = stripe_utils.get_or_create_tax_id_for_user(
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stripe_customer_id,
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vat_number=billing_address.vat_number,
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type=type,
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country=billing_address.country
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)
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tax_id_obj = tax_id_response.get('response_object')
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if not tax_id_obj:
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logger.debug("Received none in tax_id_obj")
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return {
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'paid': False,
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'response_object': None,
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'error': "No such address found" if 'error' not in tax_id_response else
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tax_id_response["error"]
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}
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try:
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stripe_customer = StripeCustomer.objects.get(stripe_id=stripe_customer_id)
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billing_address_set = set()
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logger.debug("Updating billing address")
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for ho in stripe_customer.hostingorder_set.all():
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if ho.billing_address.vat_number == billing_address.vat_number:
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billing_address_set.add(ho.billing_address)
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for b_address in billing_address_set:
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b_address.stripe_tax_id = tax_id_obj.id
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b_address.vat_validation_status = tax_id_obj.verification.status
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b_address.save()
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logger.debug("Updated billing_address %s" % str(b_address))
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ub_addresses = stripe_customer.user.billing_addresses.filter(
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vat_number=billing_address.vat_number)
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for ub_address in ub_addresses:
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ub_address.stripe_tax_id = tax_id_obj.id
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ub_address.vat_validation_status = tax_id_obj.verification.status
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ub_address.save()
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logger.debug("Updated user_billing_address %s" % str(ub_address))
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except StripeCustomer.DoesNotExist as dne:
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logger.debug("StripeCustomer %s does not exist" % stripe_customer_id)
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billing_address.stripe_tax_id = tax_id_obj.id
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billing_address.vat_validation_status = tax_id_obj.verification.status
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billing_address.save()
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return tax_id_obj
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