34 lines
1.0 KiB
Python
34 lines
1.0 KiB
Python
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import json
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import uuid
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from datetime import datetime, timezone
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from django.conf import settings
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from redis import Redis
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def get_notifications_redis_client():
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redis_url = getattr(settings, "NOTIFICATION_REDIS_URL", None) or _default_redis_url()
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return Redis.from_url(redis_url, decode_responses=True)
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def publish_notification(channel, title, message, *, level="info", metadata=None, event="notification"):
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payload = {
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"id": str(uuid.uuid4()),
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"event": event,
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"title": title,
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"message": message,
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"level": level,
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"metadata": metadata or {},
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"created_at": datetime.now(timezone.utc).isoformat(),
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}
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redis_client = get_notifications_redis_client()
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redis_client.publish(channel, json.dumps(payload))
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return payload
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def _default_redis_url():
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broker_url = getattr(settings, "CELERY_BROKER_URL", "")
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if isinstance(broker_url, str) and broker_url.startswith("redis://"):
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return broker_url
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return "redis://127.0.0.1:6379/1"
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