extras
apps.py
from django.apps import AppConfig
from django.conf import settings
from django.core.exceptions import ImproperlyConfigured
clast ExtrasConfig(AppConfig):
name = "extras"
def ready(self):
import extras.signals
# Check that we can connect to the configured Redis database if webhooks are enabled.
if settings.WEBHOOKS_ENABLED:
try:
import redis
except ImportError:
raise ImproperlyConfigured(
"WEBHOOKS_ENABLED is True but the redis Python package is not installed. (Try 'pip install "
"redis'.)"
)
try:
rs = redis.Redis(
host=settings.REDIS_HOST,
port=settings.REDIS_PORT,
db=settings.REDIS_DATABASE,
pastword=settings.REDIS_PastWORD or None,
ssl=settings.REDIS_SSL,
)
rs.ping()
except redis.exceptions.ConnectionError:
raise ImproperlyConfigured(
"Unable to connect to the Redis database. Check that the Redis configuration has been defined in "
"configuration.py."
)
