Send invoice failed notification to user also

webhook/views.py

@@ -9,6 +9,7 @@ from django.views.decorators.http import require_POST
 
 from hosting.models import MonthlyHostingBill, HostingBillLineItem
 from membership.models import StripeCustomer
+from utils.mailer import BaseEmail
 from utils.tasks import send_plain_email_task
 
 logger = logging.getLogger(__name__)
@@ -114,6 +115,7 @@ def handle_invoice_webhook(request):
             invoice.lines.data.metadata
         )
         logger.error(admin_msg_sub)
+        # send email to admin
         email_to_admin_data = {
             'subject': admin_msg_sub,
             'from_email': settings.DCL_SUPPORT_FROM_ADDRESS,
@@ -121,6 +123,26 @@ def handle_invoice_webhook(request):
             'body': "\n".join(
                 ["%s=%s" % (k, v) for (k, v) in invoice.__dict__.items()]),
         }
+        # send email to user
+        context = {
+            'base_url': "{0}://{1}".format(request.scheme,
+                                           request.get_host()),
+            'dcl_text': settings.DCL_TEXT,
+        }
+        email_data = {
+            'subject': 'IMPORTANT: The payment for VM {VM_ID} at {dcl_text} failed'.format(
+                dcl_text=settings.DCL_TEXT,
+                VM_ID=invoice.lines.data.metadata
+            ),
+            'to': stripe_customer.user.email,
+            'context': context,
+            'template_name': 'invoice_failed',
+            'template_path': 'datacenterlight/emails/',
+            'from_address': settings.DCL_SUPPORT_FROM_ADDRESS
+        }
+        email = BaseEmail(**email_data)
+        email.send()
+
         send_plain_email_task.delay(email_to_admin_data)
     else:
         logger.error("Unhandled event : " + event.type)