Files
cma-management/backend/app/api/alerts.py
T

335 lines
13 KiB
Python

"""预警 API"""
from fastapi import APIRouter, Depends, Query, HTTPException
from sqlalchemy.orm import Session
from app.database import get_db
from app.auth_middleware import require_auth, require_role
from app.models import KPIAlert, OperationLog, ActionPlan
import logging
logger = logging.getLogger("cma.alerts")
router = APIRouter(prefix="/api/cma/alerts", tags=["预警"],
dependencies=[Depends(require_role("ceo", "finance", "business", "it"))],
)
@router.get("")
def list_alerts(status: str = None, page: int = Query(1, ge=1), db: Session = Depends(get_db)):
query = db.query(KPIAlert)
if status:
query = query.filter(KPIAlert.status == status)
total = query.count()
alerts = query.order_by(KPIAlert.created_at.desc()).offset((page-1)*20).limit(20).all()
return {"total": total, "data": [{c.name: getattr(a, c.name) for c in KPIAlert.__table__.columns} for a in alerts]}
@router.post("/{alert_id}/resolve")
def resolve_alert(alert_id: int, data: dict, db: Session = Depends(get_db)):
alert = db.query(KPIAlert).filter(KPIAlert.id == alert_id).first()
if not alert:
raise HTTPException(404, "预警不存在")
alert.status = "resolved"
alert.resolution = data.get("resolution", "")
alert.assignee = data.get("assignee", alert.assignee)
from datetime import datetime; alert.resolved_at = datetime.now()
db.commit()
db.refresh(alert)
return {
"message": "已处理",
"assignee": alert.assignee,
"alert": {c.name: getattr(alert, c.name) for c in KPIAlert.__table__.columns},
"suggest_create_action_plan": alert.alert_level == "red",
}
@router.post("/{alert_id}/process")
def process_alert(alert_id: int, data: dict, db: Session = Depends(get_db)):
"""标记预警为处理中"""
alert = db.query(KPIAlert).filter(KPIAlert.id == alert_id).first()
if not alert:
raise HTTPException(404, "预警不存在")
if alert.status == "resolved":
raise HTTPException(400, "已处理的预警不能重复处理")
assignee = data.get("assignee")
if not assignee:
raise HTTPException(400, "缺少处理人")
alert.status = "processing"
alert.assignee = assignee
db.commit()
db.refresh(alert)
return {"message": "已标记为处理中", "alert": {c.name: getattr(alert, c.name) for c in KPIAlert.__table__.columns}}
@router.post("/{alert_id}/escalate")
def escalate_alert(alert_id: int, data: dict, db: Session = Depends(get_db)):
"""升级预警级别"""
alert = db.query(KPIAlert).filter(KPIAlert.id == alert_id).first()
if not alert:
raise HTTPException(404, "预警不存在")
assignee = data.get("assignee")
if not assignee:
raise HTTPException(400, "缺少处理人")
if alert.status == "resolved":
raise HTTPException(400, "已处理的预警不能升级")
if alert.alert_level != "red":
alert.alert_level = "red"
alert.assignee = assignee
db.commit()
db.refresh(alert)
return {"message": "已升级", "alert": {c.name: getattr(alert, c.name) for c in KPIAlert.__table__.columns}}
@router.get("/check-timeout")
def check_alert_timeout(db: Session = Depends(get_db)):
"""超时预警检测 — 超过24小时未处理的pending预警自动升级为红色"""
from datetime import datetime, timedelta
cutoff = datetime.now() - timedelta(hours=24)
timeout_alerts = db.query(KPIAlert).filter(
KPIAlert.status == "pending",
KPIAlert.created_at < cutoff,
KPIAlert.alert_level != "red",
).all()
upgraded_count = 0
for alert in timeout_alerts:
alert.alert_level = "red"
alert.status = "processing"
upgraded_count += 1
if upgraded_count:
db.commit()
return {"total_timeout": len(timeout_alerts), "upgraded_count": upgraded_count}
@router.post("/{alert_id}/create-action-plan")
def create_action_plan_from_alert(alert_id: int, data: dict, db: Session = Depends(get_db)):
"""从预警创建改善行动计划"""
alert = db.query(KPIAlert).filter(KPIAlert.id == alert_id).first()
if not alert:
raise HTTPException(404, "预警不存在")
if alert.action_plan_linked_id:
raise HTTPException(400, "已关联改善计划")
plan = ActionPlan(
alert_id=alert.id,
kpi_id=alert.kpi_id,
title=f"改善: {alert.alert_message}",
assignee=data.get("assignee", ""),
priority="high" if alert.alert_level == "red" else "medium",
created_by=data.get("created_by", ""),
)
db.add(plan)
db.commit()
db.refresh(plan)
alert.action_plan_linked_id = plan.id
db.commit()
return {"message": "改善行动计划已创建", "plan_id": plan.id, "priority": plan.priority}
# ──────────────────────────────────────────────
# 功能4: 风险矩阵热力图 (CMA P2 - ERM框架、风险识别四象限)
RISK_MATRIX_DATA = {
"hanke": {
"entity_name": "陕西酣客(白酒经销)",
"quadrants": [
{
"impact": "high",
"probability": "high",
"label": "高影响×高概率",
"risks": [
{
"id": "risk_001",
"name": "流动性风险",
"impact_label": "高",
"probability_label": "高",
"detail": "现金2.2万 vs 短债350万 → 断流风险",
"impact_value": 90,
"probability_value": 85,
"type": "red",
"measures": ["催收大额应收", "协商短期借款续贷"],
"responsible": "任富海",
"deadline": "7月底",
},
{
"id": "risk_002",
"name": "合规风险",
"impact_label": "高",
"probability_label": "高",
"detail": "欠税426万 · 折旧违规",
"impact_value": 95,
"probability_value": 80,
"type": "red",
"measures": ["补缴欠税计划", "重新梳理折旧政策"],
"responsible": "任富海",
"deadline": "8月底",
},
],
},
{
"impact": "high",
"probability": "medium",
"label": "高影响×中概率",
"risks": [
{
"id": "risk_003",
"name": "政策风险",
"impact_label": "高",
"probability_label": "中",
"detail": "白酒消费税调整可能导致成本上升15-20%",
"impact_value": 85,
"probability_value": 50,
"type": "orange",
"measures": ["关注政策动向", "预留税务缓冲资金"],
"responsible": "财务部",
"deadline": "持续关注",
},
],
},
{
"impact": "medium",
"probability": "high",
"label": "中影响×高概率",
"risks": [
{
"id": "risk_004",
"name": "运营风险",
"impact_label": "中",
"probability_label": "高",
"detail": "Model C 成本模型未落地,成本核算偏差",
"impact_value": 60,
"probability_value": 80,
"type": "yellow",
"measures": ["推动Model C落地", "建立成本标准化流程"],
"responsible": "财务部",
"deadline": "8月中",
},
],
},
{
"impact": "medium",
"probability": "medium",
"label": "中影响×中概率",
"risks": [
{
"id": "risk_005",
"name": "战略风险",
"impact_label": "中",
"probability_label": "中",
"detail": "酒类零交易,新业务方向不确定",
"impact_value": 55,
"probability_value": 55,
"type": "yellow",
"measures": ["制定新业务评估框架", "定期战略复盘"],
"responsible": "管理层",
"deadline": "9月底",
},
],
},
{
"impact": "low",
"probability": "low",
"label": "低影响×低概率",
"risks": [
{
"id": "risk_006",
"name": "市场风险",
"impact_label": "低",
"probability_label": "低",
"detail": "行业需求波动,但酣客已基本退出市场",
"impact_value": 25,
"probability_value": 20,
"type": "green",
"measures": ["定期监控行业数据"],
"responsible": "业务部",
"deadline": "每季度",
},
{
"id": "risk_007",
"name": "人员风险",
"impact_label": "低",
"probability_label": "低",
"detail": "核心团队稳定,短期内无流失风险",
"impact_value": 20,
"probability_value": 15,
"type": "green",
"measures": ["保持团队激励", "关键岗位备份"],
"responsible": "人事部",
"deadline": "持续",
},
],
},
],
},
"bohai": {
"entity_name": "陕西博海科技(IT服务)",
"quadrants": [
{
"impact": "high",
"probability": "medium",
"label": "高影响×中概率",
"risks": [
{
"id": "risk_b_001",
"name": "现金流风险",
"impact_label": "高",
"probability_label": "中",
"detail": "应收账款账期延长,现金流紧张",
"impact_value": 85,
"probability_value": 55,
"type": "orange",
"measures": ["加快应收催收", "建立信用管理制度"],
"responsible": "任富海",
"deadline": "7月底",
},
],
},
{
"impact": "medium",
"probability": "high",
"label": "中影响×高概率",
"risks": [
{
"id": "risk_b_002",
"name": "项目交付风险",
"impact_label": "中",
"probability_label": "高",
"detail": "多个项目并行,交付压力大",
"impact_value": 65,
"probability_value": 75,
"type": "yellow",
"measures": ["优化项目排期", "增加外包资源"],
"responsible": "项目部",
"deadline": "持续",
},
],
},
{
"impact": "low",
"probability": "medium",
"label": "低影响×中概率",
"risks": [
{
"id": "risk_b_003",
"name": "技术迭代风险",
"impact_label": "低",
"probability_label": "中",
"detail": "新技术跟踪不及时,可能落后",
"impact_value": 30,
"probability_value": 45,
"type": "green",
"measures": ["定期技术培训", "技术栈评估"],
"responsible": "技术部",
"deadline": "每季度",
},
],
},
],
},
}
@router.get("/risk-matrix")
def get_risk_matrix(entity: str = Query("hanke", description="hanke/bohai")):
"""风险矩阵热力图数据 - CMA P2 ERM四象限"""
data = RISK_MATRIX_DATA.get(entity)
if not data:
data = RISK_MATRIX_DATA["hanke"]
data["entity_name"] = f"未知实体({entity}),默认返回酣客数据"
return data