cfe2901a55
- itsm/ -> workspace/guardia-itsm/ - manager/ -> workspace/guardia-manager/ - app/ -> workspace/guardia-messenger/ - manual/ -> workspace/guardia-docs/ workspace/zioinfo-web/ unchanged. git mv preserves full commit history. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
94 lines
2.6 KiB
Python
94 lines
2.6 KiB
Python
"""PWA Web Push 알림 — pywebpush 라이브러리 활용.
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환경변수:
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VAPID_PRIVATE_KEY: VAPID 개인키 (base64url 또는 PEM)
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VAPID_PUBLIC_KEY: VAPID 공개키 (브라우저 subscribe 시 사용)
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VAPID_CLAIMS_EMAIL: 관리자 이메일 (mailto: claim)
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"""
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from __future__ import annotations
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import json
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import logging
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import os
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from typing import Optional
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logger = logging.getLogger(__name__)
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VAPID_PRIVATE_KEY = os.getenv("VAPID_PRIVATE_KEY", "")
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VAPID_PUBLIC_KEY = os.getenv("VAPID_PUBLIC_KEY", "")
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VAPID_EMAIL = os.getenv("VAPID_CLAIMS_EMAIL", "admin@guardia.local")
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async def send_push(
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subscription_info: dict,
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title: str,
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body: str,
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url: str = "/",
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icon: str = "/static/icons/icon-192.png",
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) -> bool:
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"""단일 푸시 구독에 알림 전송. 성공 시 True."""
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if not VAPID_PRIVATE_KEY:
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logger.debug("VAPID_PRIVATE_KEY 미설정 — 푸시 알림 스킵")
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return False
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try:
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from pywebpush import webpush, WebPushException
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webpush(
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subscription_info=subscription_info,
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data=json.dumps({
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"title": title,
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"body": body,
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"url": url,
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"icon": icon,
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}),
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vapid_private_key=VAPID_PRIVATE_KEY,
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vapid_claims={"sub": f"mailto:{VAPID_EMAIL}"},
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)
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return True
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except Exception as e:
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logger.warning("푸시 알림 전송 실패: %s", str(e)[:100])
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return False
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async def broadcast_push(
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title: str,
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body: str,
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url: str = "/",
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user_ids: Optional[list] = None,
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) -> dict:
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"""
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여러 사용자에게 Push 브로드캐스트.
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user_ids=None 이면 전체 구독자에게 발송.
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Returns: {"sent": int, "failed": int}
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"""
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from database import SessionLocal
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from models import PushSubscription
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from sqlalchemy import select
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sent = 0
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failed = 0
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try:
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async with SessionLocal() as db:
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q = select(PushSubscription)
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if user_ids:
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q = q.where(PushSubscription.user_id.in_(user_ids))
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subs = (await db.execute(q)).scalars().all()
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for sub in subs:
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info = {
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"endpoint": sub.endpoint,
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"keys": {
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"p256dh": sub.p256dh,
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"auth": sub.auth,
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},
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}
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ok = await send_push(info, title, body, url)
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if ok:
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sent += 1
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else:
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failed += 1
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except Exception as e:
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logger.error("브로드캐스트 푸시 오류: %s", e)
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return {"sent": sent, "failed": failed}
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