feat: Discord/Gmail 알림 기능 추가

2026-04-15 19:28:05 +09:00
parent dad98fedfa
commit 91b57b298e
7 changed files with 375 additions and 3 deletions
--- a/backend/notifier.py
+++ b/backend/notifier.py
@@ -0,0 +1,85 @@
+import os
+import smtplib
+import httpx
+from email.mime.text import MIMEText
+from email.mime.multipart import MIMEMultipart
+from datetime import datetime
+
+# ── 환경변수 ──────────────────────────────────────────────
+DISCORD_WEBHOOK_URL = os.getenv("DISCORD_WEBHOOK_URL", "")
+GMAIL_USER          = os.getenv("GMAIL_USER", "")
+GMAIL_APP_PASSWORD  = os.getenv("GMAIL_APP_PASSWORD", "")
+ALERT_EMAIL_TO      = os.getenv("ALERT_EMAIL_TO", "")
+
+# ── Discord ───────────────────────────────────────────────
+async def send_discord(title: str, message: str, color: int = 0xe74c3c):
+    if not DISCORD_WEBHOOK_URL:
+        print("[NOTIFIER] Discord webhook URL not set, skipping")
+        return
+    payload = {
+        "embeds": [{
+            "title": title,
+            "description": message,
+            "color": color,
+            "footer": {"text": "Web Portal Monitor"},
+            "timestamp": datetime.utcnow().isoformat()
+        }]
+    }
+    try:
+        async with httpx.AsyncClient() as client:
+            res = await client.post(DISCORD_WEBHOOK_URL, json=payload, timeout=10)
+            if res.status_code not in (200, 204):
+                print(f"[NOTIFIER] Discord error: {res.status_code} {res.text}")
+            else:
+                print(f"[NOTIFIER] Discord sent: {title}")
+    except Exception as e:
+        print(f"[NOTIFIER] Discord exception: {e}")
+
+# ── Gmail ─────────────────────────────────────────────────
+def send_email(subject: str, body: str):
+    if not all([GMAIL_USER, GMAIL_APP_PASSWORD, ALERT_EMAIL_TO]):
+        print("[NOTIFIER] Gmail config not set, skipping")
+        return
+    try:
+        msg = MIMEMultipart("alternative")
+        msg["Subject"] = f"[Web Portal] {subject}"
+        msg["From"]    = GMAIL_USER
+        msg["To"]      = ALERT_EMAIL_TO
+
+        html = f"""
+        <html><body style="font-family:sans-serif;padding:20px">
+          <div style="background:#e74c3c;color:white;padding:12px 20px;border-radius:8px 8px 0 0">
+            <h2 style="margin:0">⚠️ {subject}</h2>
+          </div>
+          <div style="border:1px solid #ddd;border-top:none;padding:20px;border-radius:0 0 8px 8px">
+            <p style="white-space:pre-line">{body}</p>
+            <hr/>
+            <small style="color:#999">Web Portal Monitor · {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}</small>
+          </div>
+        </body></html>
+        """
+        msg.attach(MIMEText(html, "html"))
+        with smtplib.SMTP_SSL("smtp.gmail.com", 465) as smtp:
+            smtp.login(GMAIL_USER, GMAIL_APP_PASSWORD)
+            smtp.sendmail(GMAIL_USER, ALERT_EMAIL_TO, msg.as_string())
+        print(f"[NOTIFIER] Email sent: {subject}")
+    except Exception as e:
+        print(f"[NOTIFIER] Email exception: {e}")
+
+# ── 채널별 알림 함수 ──────────────────────────────────────
+import asyncio
+
+async def notify_both(title: str, message: str, color: int = 0xe74c3c):
+    """Discord + Gmail 둘 다 전송 (Pod 이상/복구)"""
+    await send_discord(title, message, color)
+    loop = asyncio.get_event_loop()
+    await loop.run_in_executor(None, send_email, title, message)
+
+async def notify_email_only(title: str, message: str, color: int = 0xf39c12):
+    """Gmail만 전송 (인증서 만료 임박)"""
+    loop = asyncio.get_event_loop()
+    await loop.run_in_executor(None, send_email, title, message)
+
+async def notify_discord_only(title: str, message: str, color: int = 0xe74c3c):
+    """Discord만 전송 (계정 잠금, 임시 비밀번호 발급)"""
+    await send_discord(title, message, color)