Make update_ticket_done signal trigger notify_followup_webhooks

helpdesk/signals.py

@@ -0,0 +1,4 @@
+import django.dispatch
+
+# create a signal for ticket updates
+update_ticket_done = django.dispatch.Signal()

helpdesk/update_ticket.py

@@ -4,7 +4,6 @@ from django.core.exceptions import ValidationError
 from django.contrib.auth import get_user_model
 from django.utils import timezone
 from django.utils.translation import gettext as _
-import django.dispatch
 
 from helpdesk.lib import safe_template_context
 from helpdesk import settings as helpdesk_settings
@@ -18,11 +17,10 @@ from helpdesk.models import (
     TicketCC,
     TicketChange,
 )
+from helpdesk.signals import update_ticket_done
 
 User = get_user_model()
 
-update_ticket_done = django.dispatch.Signal()
-
 def add_staff_subscription(
     user: User,
     ticket: Ticket
@@ -391,11 +389,9 @@ def update_ticket(
     ticket.save()
 
     # emit signal with followup when the ticket update is done
+    # internally used for webhooks
     update_ticket_done.send(sender="update_ticket", followup=f)
 
-    from helpdesk.webhooks import notify_followup_webhooks
-    notify_followup_webhooks(f)
-
     # auto subscribe user if enabled
     add_staff_subscription(user, ticket)
     return f

helpdesk/webhooks.py

@@ -1,15 +1,20 @@
-from . import settings
-
 import requests
 import requests.exceptions
 import logging
 
+from . import settings
+from .signals import update_ticket_done
+
 logger = logging.getLogger(__name__)
 
-def notify_followup_webhooks(followup):
+# listener is loaded via app.py HelpdeskConfig.ready()
+@receiver(update_ticket_done)
+def notify_followup_webhooks(sender, followup, **kwargs):
     urls = settings.HELPDESK_GET_FOLLOWUP_WEBHOOK_URLS()
     if not urls:
         return
+
+    if sender == "update_ticket":
         # Serialize the ticket associated with the followup
         from .serializers import TicketSerializer
         ticket = followup.ticket