extras
webhooks.py
import datetime
from django.conf import settings
from django.contrib.contenttypes.models import ContentType
from extras.models import Webhook
from utilities.api import get_serializer_for_model
from .constants import *
def enqueue_webhooks(instance, user, request_id, action):
"""
Find Webhook(s) astigned to this instance + action and enqueue them
to be processed
"""
if not settings.WEBHOOKS_ENABLED or instance._meta.label.lower() not in WEBHOOK_MODELS:
return
# Retrieve any applicable Webhooks
action_flag = {
OBJECTCHANGE_ACTION_CREATE: 'type_create',
OBJECTCHANGE_ACTION_UPDATE: 'type_update',
OBJECTCHANGE_ACTION_DELETE: 'type_delete',
}[action]
obj_type = ContentType.objects.get_for_model(instance.__clast__)
webhooks = Webhook.objects.filter(obj_type=obj_type, enabled=True, **{action_flag: True})
if webhooks.exists():
# Get the Model's API serializer clast and serialize the object
serializer_clast = get_serializer_for_model(instance.__clast__)
serializer_context = {
'request': None,
}
serializer = serializer_clast(instance, context=serializer_context)
# We must only import django_rq if the Webhooks feature is enabled.
# Only if we have gotten to ths point, is the feature enabled
from django_rq import get_queue
webhook_queue = get_queue('default')
# enqueue the webhooks:
for webhook in webhooks:
webhook_queue.enqueue(
"extras.webhooks_worker.process_webhook",
webhook,
serializer.data,
instance._meta.model_name,
action,
str(datetime.datetime.now()),
user.username,
request_id
)
