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Python

"""差异分析→战略地图反打 API — P1-1
允许从差异分析页面一键回写实际值到战略地图节点,触发预警并生成回顾会议题。
"""
from fastapi import APIRouter, Depends, 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 StrategicMap, KPIDefinition, KPIValue, KPIAlert, OperationLog, ActionPlan, BudgetPlan
import json
import logging
from datetime import datetime
logger = logging.getLogger("cma.deviation_push")
router = APIRouter(prefix="/api/cma/deviation-push", tags=["差异反打"],
dependencies=[Depends(require_role("ceo", "finance", "business"))],
)
@router.post("/push-to-map")
def push_deviation_to_map(
data: dict,
db: Session = Depends(get_db),
current_user=Depends(require_auth),
):
"""从差异分析回写实际值到战略地图节点
Body: {
mapId: int,
nodeId: string, // 格式 "dim_key-index" 如 "finance-0"
deviationId: int,
newValue: float,
period: string, // 如 "2026-05"
createReviewTopic: bool
}
"""
map_id = data.get("mapId")
node_id = data.get("nodeId")
deviation_id = data.get("deviationId")
new_value = data.get("newValue")
period = data.get("period")
create_review_topic = data.get("createReviewTopic", True)
if not map_id or not node_id:
raise HTTPException(400, "缺少 mapId 或 nodeId")
if new_value is None:
raise HTTPException(400, "缺少 newValue")
# 1. 查找战略地图
m = db.query(StrategicMap).filter(StrategicMap.id == map_id).first()
if not m:
raise HTTPException(404, "战略地图不存在")
# 2. 解析 node_id 格式: "finance-0"
dims = m.dimensions
if isinstance(dims, str):
try:
dims = json.loads(dims)
except:
dims = []
parts = node_id.rsplit("-", 1)
if len(parts) != 2:
raise HTTPException(400, f"节点ID格式错误: {node_id}")
dim_key, obj_index_str = parts
try:
obj_index = int(obj_index_str)
except ValueError:
raise HTTPException(400, f"节点索引不是数字: {obj_index_str}")
target_dim = None
target_obj = None
for dim in dims:
if dim.get("key") == dim_key:
target_dim = dim
objs = dim.get("objectives", [])
if 0 <= obj_index < len(objs):
target_obj = objs[obj_index]
break
if not target_obj:
raise HTTPException(404, f"未找到节点: {node_id}")
kpi_codes = target_obj.get("kpis", [])
if not kpi_codes:
raise HTTPException(400, f"目标 [{target_obj.get('name')}] 没有关联KPI")
kpi_code = kpi_codes[0]
kpi = db.query(KPIDefinition).filter(KPIDefinition.kpi_code == kpi_code).first()
if not kpi:
raise HTTPException(404, f"KPI {kpi_code} 不存在")
# 3. 更新实际值到 KPIValue 表
if not period:
period = datetime.now().strftime("%Y-%m")
existing_value = db.query(KPIValue).filter(
KPIValue.kpi_id == kpi.id,
KPIValue.period == period,
).first()
if existing_value:
existing_value.actual_value = new_value
existing_value.source_type = "manual"
else:
kv = KPIValue(
kpi_id=kpi.id,
period=period,
actual_value=new_value,
source_type="manual",
)
db.add(kv)
db.flush()
# 4. 检查是否触发预警
alert_created = False
alert_id = None
if kpi.target_value and kpi.target_value > 0:
ratio = new_value / kpi.target_value
if ratio < 0.7:
alert_level = "red"
alert_msg = f"严重偏差: {kpi.kpi_name}实际值{new_value},目标值{kpi.target_value},达成率{ratio*100:.1f}%"
elif ratio < 0.9:
alert_level = "yellow"
alert_msg = f"关注偏差: {kpi.kpi_name}实际值{new_value},目标值{kpi.target_value},达成率{ratio*100:.1f}%"
else:
alert_level = None
if alert_level:
alert = KPIAlert(
kpi_id=kpi.id,
alert_level=alert_level,
alert_message=alert_msg,
status="pending",
)
db.add(alert)
db.flush()
alert_created = True
alert_id = alert.id
# 5. 生成战略回顾会议题
review_topic_created = False
if create_review_topic:
topic_title = f"【差异反打】{kpi.kpi_name}偏差回写 — {target_obj.get('name')}"
existing_topic = db.query(ActionPlan).filter(
ActionPlan.title == topic_title,
ActionPlan.status.in_(["pending", "in_progress"]),
).first()
if not existing_topic:
topic = ActionPlan(
kpi_id=kpi.id,
title=topic_title,
description=f"由差异分析自动生成:将实际值{new_value}回写至战略地图[{target_dim.get('name')}{target_obj.get('name')}]节点。差异ID: {deviation_id or 'N/A'}",
assignee=current_user.name if hasattr(current_user, "name") else "",
priority="medium",
status="pending",
created_by=current_user.name if hasattr(current_user, "name") else "",
)
db.add(topic)
review_topic_created = True
# 6. 操作日志
log = OperationLog(
user_id=getattr(current_user, "id", None),
action="deviation_push_to_map",
target_type="map",
target_id=map_id,
detail=json.dumps({
"node_id": node_id,
"deviation_id": deviation_id,
"kpi_code": kpi_code,
"new_value": new_value,
"period": period,
"alert_created": alert_created,
"review_topic_created": review_topic_created,
}, ensure_ascii=False),
)
db.add(log)
db.commit()
return {
"success": True,
"message": f"已回写至战略地图 [{target_dim.get('name')}{target_obj.get('name')}]",
"kpi_code": kpi_code,
"kpi_name": kpi.kpi_name,
"new_value": new_value,
"alert_created": alert_created,
"alert_id": alert_id,
"review_topic_created": review_topic_created,
}
@router.get("/map-nodes/{map_id}")
def get_map_nodes(map_id: int, db: Session = Depends(get_db)):
"""获取战略地图的全部节点(供反打选择使用)"""
m = db.query(StrategicMap).filter(StrategicMap.id == map_id).first()
if not m:
raise HTTPException(404, "战略地图不存在")
dims = m.dimensions
if isinstance(dims, str):
try:
dims = json.loads(dims)
except:
dims = []
nodes = []
for dim in dims:
objs = dim.get("objectives", [])
for idx, obj in enumerate(objs):
node_id = f"{dim.get('key')}-{idx}"
nodes.append({
"node_id": node_id,
"dim_key": dim.get("key"),
"dim_name": dim.get("name"),
"dim_icon": dim.get("icon"),
"objective_name": obj.get("name"),
"kpi_codes": obj.get("kpis", []),
})
return {"data": nodes}