API: Add webhooks for customer events

doc/api/resources/webhooks.rst

@@ -67,6 +67,9 @@ The following values for ``action_types`` are valid with pretix core:
     * ``pretix.event.live.deactivated``
     * ``pretix.event.testmode.activated``
     * ``pretix.event.testmode.deactivated``
+    * ``pretix.customer.created``
+    * ``pretix.customer.changed``
+    * ``pretix.customer.anonymized``
 
 Installed plugins might register more valid values.
 

src/pretix/api/webhooks.py

@@ -202,6 +202,21 @@ class ParametrizedWaitingListEntryWebhookEvent(ParametrizedWebhookEvent):
         }
 
 
+class ParametrizedCustomerWebhookEvent(ParametrizedWebhookEvent):
+
+    def build_payload(self, logentry: LogEntry):
+        customer = logentry.content_object
+        if not customer:
+            return None
+
+        return {
+            'notification_id': logentry.pk,
+            'organizer': customer.organizer.slug,
+            'customer': customer.identifier,
+            'action': logentry.action_type,
+        }
+
+
 @receiver(register_webhook_events, dispatch_uid="base_register_default_webhook_events")
 def register_default_webhook_events(sender, **kwargs):
     return (
@@ -350,6 +365,18 @@ def register_default_webhook_events(sender, **kwargs):
             'pretix.event.orders.waitinglist.voucher_assigned',
             _('Waiting list entry received voucher'),
         ),
+        ParametrizedCustomerWebhookEvent(
+            'pretix.customer.created',
+            _('Customer account created'),
+        ),
+        ParametrizedCustomerWebhookEvent(
+            'pretix.customer.changed',
+            _('Customer account changed'),
+        ),
+        ParametrizedCustomerWebhookEvent(
+            'pretix.customer.anonymized',
+            _('Customer account anonymized'),
+        ),
     )