Respond to subscription change events so I can stop polling the stripe event list.

endpoints/webhooks.py

@@ -8,7 +8,7 @@ from data import model
 from auth.auth import process_auth
 from auth.permissions import ModifyRepositoryPermission
 from util.invoice import renderInvoiceToHtml
-from util.email import send_invoice_email
+from util.email import send_invoice_email, send_subscription_change
 from util.names import parse_repository_name
 from util.http import abort
 from endpoints.trigger import BuildTrigger, ValidationRequestException
@@ -41,6 +41,12 @@ def stripe_webhook():
         if invoice:
           invoice_html = renderInvoiceToHtml(invoice, user)
           send_invoice_email(user.email, invoice_html)
+  elif event_type.startswith('customer.subscription.'):
+    customer_id = request_data['data']['object']['customer']
+    cust = model.get_user_or_org_by_customer_id(customer_id)
+    cust_email = cust.email if cust is not None else 'unknown@domain.com'
+    quay_username = cust.username if cust is not None else 'unknown'
+    send_subscription_change(event_type, customer_id, cust_email, quay_username)
 
   return make_response('Okay')
 

util/email.py

@@ -34,6 +34,14 @@ not given access. Please disregard this email.<br>
 """
 
 
+SUBSCRIPTION_CHANGE = """
+Event name: {0}<br>
+Customer id: <a href="https://manage.stripe.com/customers/{1}">{1}</a><br>
+Customer email: <a href="mailto:{2}">{2}</a><br>
+Quay user or org name: {3}<br>
+"""
+
+
 def send_change_email(username, email, token):
   msg = Message('Quay.io email change. Please confirm your email.',
                 sender='support@quay.io',  # Why do I need this?
@@ -64,3 +72,11 @@ def send_invoice_email(email, contents):
                 recipients=[email])
   msg.html = contents
   mail.send(msg)
+
+
+def send_subscription_change(event_name, customer_id, customer_email, quay_username):
+  msg = Message('Quay.io Customer Subscription Change',
+                sender='support@quay.io',  # Why do I need this?
+                recipients=['stripe@quay.io'])
+  msg.html = SUBSCRIPTION_CHANGE.format(event_name, customer_id, customer_email, quay_username)
+  mail.send(msg)