98 lines
No EOL
3.3 KiB
Python
98 lines
No EOL
3.3 KiB
Python
import datetime
|
|
import logging
|
|
|
|
import stripe
|
|
# Create your views here.
|
|
from django.conf import settings
|
|
from django.http import HttpResponse
|
|
from django.views.decorators.csrf import csrf_exempt
|
|
from django.views.decorators.http import require_POST
|
|
|
|
from utils.models import BillingAddress, UserBillingAddress
|
|
from utils.tasks import send_plain_email_task
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
# Things to do for webhooks feature
|
|
# 1. Uninstall old version and install a more recent version of stripe
|
|
# ```
|
|
# source venv/bin/activate
|
|
# ./manage.py shell
|
|
# pip uninstall stripe
|
|
# pip install stripe==2.24.1
|
|
# ```
|
|
# 2. Create tax id updated webhook
|
|
# ```
|
|
# ./manage.py webhook --create \
|
|
# --webhook_endpoint https://datacenterlight.ch/en-us/webhooks/ \
|
|
# --events_csv customer.tax_id.updated
|
|
# ```
|
|
#
|
|
# 3. From the secret obtained in 2, setup an environment variable
|
|
# ```
|
|
# WEBHOOK_SECRET='whsec......'
|
|
# ```
|
|
|
|
|
|
@require_POST
|
|
@csrf_exempt
|
|
def handle_webhook(request):
|
|
payload = request.body
|
|
event = None
|
|
|
|
try:
|
|
if 'HTTP_STRIPE_SIGNATURE' in request.META:
|
|
sig_header = request.META['HTTP_STRIPE_SIGNATURE']
|
|
else:
|
|
logger.error("No HTTP_STRIPE_SIGNATURE header")
|
|
# Invalid payload
|
|
return HttpResponse(status=400)
|
|
event = stripe.Webhook.construct_event(
|
|
payload, sig_header, settings.WEBHOOK_SECRET
|
|
)
|
|
except ValueError as e:
|
|
# Invalid payload
|
|
err_msg = "FAILURE handle_invoice_webhook: Invalid payload details"
|
|
err_body = "Details %s" % str(e)
|
|
return handle_error(err_msg, err_body)
|
|
except stripe.error.SignatureVerificationError as e:
|
|
# Invalid signature
|
|
err_msg = "FAILURE handle_invoice_webhook: SignatureVerificationError"
|
|
err_body = "Details %s" % str(e)
|
|
return handle_error(err_msg, err_body)
|
|
|
|
# Do something with event
|
|
logger.debug("Passed signature verification")
|
|
|
|
if event.type == "customer.tax_id.updated":
|
|
logger.debug("Webhook Event: customer.tax_id.updated")
|
|
tax_id_obj = event.data.object
|
|
logger.debug("Tax_id %s is %s" % (tax_id_obj.id,
|
|
tax_id_obj.verification.status))
|
|
if tax_id_obj.verification.status == "verified":
|
|
b_addresses = BillingAddress.objects.filter(vat_number=tax_id_obj.value)
|
|
for b_address in b_addresses:
|
|
b_address.vat_number_validated_on = datetime.datetime.now()
|
|
|
|
ub_addresses = UserBillingAddress.objects.filter(vat_number=tax_id_obj.value)
|
|
for ub_address in ub_addresses:
|
|
ub_address.vat_number_validated_on = datetime.datetime.now()
|
|
else:
|
|
logger.debug("Tax_id %s is %s" % (tax_id_obj.id,
|
|
tax_id_obj.verification.status))
|
|
else:
|
|
logger.error("Unhandled event : " + event.type)
|
|
return HttpResponse(status=200)
|
|
|
|
|
|
def handle_error(error_msg, error_body):
|
|
logger.error("%s -- %s" % (error_msg, error_body))
|
|
email_to_admin_data = {
|
|
'subject': error_msg,
|
|
'from_email': settings.DCL_SUPPORT_FROM_ADDRESS,
|
|
'to': [settings.ADMIN_EMAIL],
|
|
'body': error_body,
|
|
}
|
|
send_plain_email_task.delay(email_to_admin_data)
|
|
return HttpResponse(status=400) |