Hermes CI Fix
3dddd36866
包含前后端完整代码： - 前端：Vue3+Vite+ElementPlus - 后端：FastAPI+SQLAlchemy - 模块：驾驶舱/KPI/战略地图/预警/预算/成本/预测/改善行动 - 当前版本：v1.0.0
252 lines
9.3 KiB
Python
252 lines
9.3 KiB
Python
"""
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预警通知推送模块 — 管理会计OS
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支持渠道：企业微信 (群机器人/应用消息)、邮件
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"""
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import json
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import logging
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import urllib.request
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import urllib.error
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import smtplib
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from email.mime.text import MIMEText
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from email.header import Header
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from datetime import datetime
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from typing import Optional
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logger = logging.getLogger("cma.notifier")
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# ============================================================
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# 企业微信机器人推送
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# ============================================================
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def send_wecom_robot(webhook_url: str, title: str, content: str, alert_level: str = "yellow") -> dict:
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"""通过企业微信群机器人发送告警"""
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color_tag = {"red": "🔴", "yellow": "🟡", "green": "🟢"}.get(alert_level, "⚪")
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msg = {
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"msgtype": "markdown",
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"markdown": {
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"content": f"## {color_tag} 管理会计OS预警通知\n"
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f"**{title}**\n\n"
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f"{content}\n\n"
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f"---\n"
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f"⏰ {datetime.now().strftime('%Y-%m-%d %H:%M')}"
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}
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}
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data = json.dumps(msg).encode("utf-8")
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req = urllib.request.Request(webhook_url, data=data,
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headers={"Content-Type": "application/json"})
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try:
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with urllib.request.urlopen(req, timeout=10) as resp:
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result = json.loads(resp.read().decode())
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if result.get("errcode") == 0:
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return {"success": True, "message": "已推送至企业微信群"}
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else:
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return {"success": False, "message": f"推送失败: {result.get('errmsg', '未知错误')}"}
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except Exception as e:
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return {"success": False, "message": f"推送异常: {str(e)}"}
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# ============================================================
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# 企业微信应用消息推送（通过自建应用 message/send API）
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# ============================================================
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def send_wecom_app(corp_id: str, corp_secret: str, agent_id: str,
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touser: str, title: str, content: str, alert_level: str = "yellow") -> dict:
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"""通过企微自建应用发送应用消息"""
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import requests
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try:
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token_url = f"https://qyapi.weixin.qq.com/cgi-bin/gettoken?corpid={corp_id}&corpsecret={corp_secret}"
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r = requests.get(token_url, timeout=10)
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token_data = r.json()
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if token_data.get("errcode") != 0:
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return {"success": False, "message": f"获取token失败: {token_data.get('errmsg', '')}"}
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access_token = token_data["access_token"]
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color_tag = {"red": "🔴", "yellow": "🟡", "green": "🟢"}.get(alert_level, "⚪")
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md = "## " + color_tag + " 管理会计OS预警通知\n\n"
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md += "**" + title + "**\n\n"
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md += content + "\n\n---\n"
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md += "⏰ " + datetime.now().strftime("%Y-%m-%d %H:%M")
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payload = {
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"touser": touser,
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"msgtype": "markdown",
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"agentid": int(agent_id),
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"markdown": {"content": md},
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"safe": 0,
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}
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send_url = "https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token=" + access_token
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r2 = requests.post(send_url, json=payload, timeout=10)
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send_data = r2.json()
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if send_data.get("errcode") == 0:
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return {"success": True, "message": f"已推送到企微用户 {touser}"}
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else:
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return {"success": False, "message": f"推送失败: {send_data.get('errmsg', '')}"}
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except Exception as e:
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return {"success": False, "message": f"推送异常: {str(e)}"}
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# ============================================================
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# 邮件推送
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# ============================================================
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def send_mail(smtp_config: dict, to_addrs: list, title: str, content: str) -> dict:
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"""通过 SMTP 发送邮件告警"""
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try:
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msg = MIMEText(content, "plain", "utf-8")
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msg["Subject"] = Header(f"[管理会计OS预警] {title}", "utf-8")
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msg["From"] = smtp_config.get("from_addr", "")
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msg["To"] = ", ".join(to_addrs)
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host = smtp_config.get("host", "smtp.qq.com")
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port = int(smtp_config.get("port", 465))
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user = smtp_config.get("user", "")
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password = smtp_config.get("password", "")
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use_ssl = smtp_config.get("use_ssl", True)
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if use_ssl:
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server = smtplib.SMTP_SSL(host, port, timeout=10)
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else:
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server = smtplib.SMTP(host, port, timeout=10)
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server.starttls()
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server.login(user, password)
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server.sendmail(user, to_addrs, msg.as_string())
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server.quit()
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return {"success": True, "message": f"已发送邮件至 {', '.join(to_addrs)}"}
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except Exception as e:
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return {"success": False, "message": f"邮件发送失败: {str(e)}"}
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# ============================================================
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# 主推送函数
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# ============================================================
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def push_alert(alert: dict, channels: list[dict]) -> list[dict]:
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"""向所有已启用渠道推送一条预警"""
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results = []
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alert_level = alert.get("alert_level", "yellow")
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title = alert.get("alert_message", "预警通知")
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content = _build_content(alert)
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for ch in channels:
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if not ch.get("enabled", True):
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continue
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ch_type = ch.get("channel_type", "")
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config = ch.get("config", {})
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result = {"channel": ch_type, "channel_name": ch.get("name", ""), "success": False}
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if ch_type == "wecom":
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webhook = config.get("webhook_url", "")
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if webhook:
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result = send_wecom_robot(webhook, title, content, alert_level)
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result["channel"] = "wecom"
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elif ch_type == "wecom_app":
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result = send_wecom_app(
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corp_id=config.get("corp_id", ""),
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corp_secret=config.get("corp_secret", ""),
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agent_id=config.get("agent_id", ""),
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touser=config.get("touser", ""),
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title=title, content=content, alert_level=alert_level,
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)
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result["channel"] = "wecom_app"
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elif ch_type == "mail":
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to_list = config.get("to", [])
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if to_list:
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result = send_mail(config, to_list, title, content)
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result["channel"] = "mail"
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results.append({**result, "channel_name": ch.get("name", "")})
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return results
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def _build_content(alert: dict) -> str:
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"""构建预警详情内容"""
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parts = [
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f"KPI: {alert.get('kpi_name', '未知')}",
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f"期间: {alert.get('period', '')}",
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f"实际值: {alert.get('actual_value', '-')}",
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f"目标值: {alert.get('target_value', '-')}",
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f"预警级别: {'🔴 紧急' if alert.get('alert_level') == 'red' else '🟡 警告'}",
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]
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if alert.get("resolution"):
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parts.append(f"处理建议: {alert['resolution']}")
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return "\n".join(parts)
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# ============================================================
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# 从数据库加载渠道配置并推送待处理预警
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# ============================================================
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def push_pending_alerts(db_session) -> int:
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"""推送所有待处理预警"""
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from app.models import NotificationChannel, NotificationLog, KPIAlert, KPIDefinition, KPIValue
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# 加载已启用的通知渠道
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channels = db_session.query(NotificationChannel).filter(
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NotificationChannel.enabled == True
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).all()
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if not channels:
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logger.info("无已启用的通知渠道，跳过推送")
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return 0
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# 查待处理的预警
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alerts = db_session.query(KPIAlert).filter(
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KPIAlert.status == "pending"
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).all()
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if not alerts:
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logger.info("无待处理预警")
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return 0
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channel_configs = [json.loads(json.dumps({
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"name": c.name, "channel_type": c.channel_type,
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"config": c.config, "enabled": c.enabled
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})) for c in channels]
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pushed = 0
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for alert in alerts:
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# 获取预警详情
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kpi = db_session.query(KPIDefinition).filter(
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KPIDefinition.id == alert.kpi_id
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).first()
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kpi_value = db_session.query(KPIValue).filter(
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KPIValue.id == alert.kpi_value_id
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).first()
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alert_data = {
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"alert_level": alert.alert_level,
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"alert_message": alert.alert_message,
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"kpi_name": kpi.kpi_name if kpi else "未知",
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"period": kpi_value.period if kpi_value else "",
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"actual_value": kpi_value.actual_value if kpi_value else None,
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"target_value": kpi.target_value if kpi else None,
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}
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results = push_alert(alert_data, channel_configs)
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# 记录推送日志
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for r in results:
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log = NotificationLog(
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alert_id=alert.id,
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channel=r.get("channel", ""),
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recipient=r.get("channel_name", ""),
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title=alert.alert_message[:200],
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content=alert.alert_message,
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status="sent" if r.get("success") else "failed",
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error_msg=r.get("message") if not r.get("success") else None,
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sent_at=datetime.now(),
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)
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db_session.add(log)
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if r.get("success"):
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pushed += 1
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logger.info(f" 已推送预警 #{alert.id} -> {r.get('channel_name')}")
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db_session.commit()
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return pushed
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