Dispatcharr/apps/connect/utils.py
2026-02-08 09:29:22 -05:00

73 lines
2.8 KiB
Python

# connect/utils.py
import logging
from django.template import Template, Context
from .models import EventSubscription, DeliveryLog
from .handlers.webhook import WebhookHandler
from .handlers.script import ScriptHandler
logger = logging.getLogger(__name__)
HANDLERS = {
"webhook": WebhookHandler,
"script": ScriptHandler,
}
def trigger_event(event_name, payload):
logger.debug(f"Triggering connect event: {event_name} payload_keys={list((payload or {}).keys())}")
subscriptions = (
EventSubscription.objects.filter(event=event_name, enabled=True)
.select_related("integration")
)
count = subscriptions.count()
logger.info(f"Found {count} connect subscription(s) for event '{event_name}'")
for sub in subscriptions:
integration = sub.integration
if not integration.enabled:
logger.debug(f"Skipping disabled integration id={integration.id} name={integration.name}")
continue
# apply optional payload template
final_payload = payload
if sub.payload_template:
try:
template = Template(sub.payload_template)
rendered = template.render(Context(payload))
final_payload = {"message": rendered}
except Exception as e:
logger.error(f"Payload template render failed for subscription id={sub.id}: {e}")
final_payload = payload
handler_cls = HANDLERS.get(integration.type)
if not handler_cls:
DeliveryLog.objects.create(
subscription=sub,
status="failed",
request_payload=final_payload,
error_message=f"No handler for integration type '{integration.type}'",
)
logger.error(f"No handler for integration type '{integration.type}' (integration id={integration.id})")
continue
handler = handler_cls(integration, sub, final_payload)
logger.debug(f"Executing handler type={integration.type} integration_id={integration.id} subscription_id={sub.id}")
try:
result = handler.execute()
DeliveryLog.objects.create(
subscription=sub,
status="success" if result.get("success") else "failed",
request_payload=final_payload,
response_payload=result,
)
logger.info(f"Connect delivery succeeded for subscription id={sub.id} integration '{integration.name}'")
except Exception as e:
DeliveryLog.objects.create(
subscription=sub,
status="failed",
request_payload=final_payload,
error_message=str(e),
)
logger.error(f"Connect delivery failed for subscription id={sub.id} integration '{integration.name}': {e}")