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track/backend/app/api/v1/endpoints/webhooks.py

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"""外部系统回调 Webhook — Track 作为接收方
MOM 仓储系统确认接收产品入库后,回调本接口,将 Track 中该产品的状态
真正标记为"已入库闭环"(更新宏观状态 + 记录 task_logs 证明仓库已接收)。
"""
from __future__ import annotations
from datetime import datetime
from fastapi import APIRouter, Depends, Header, HTTPException
from pydantic import BaseModel
from sqlalchemy import or_, select
from sqlalchemy.ext.asyncio import AsyncSession
from app.core.config import settings
from app.core.database import get_db
from app.models.product import Product
from app.models.task import Task, TaskRecord
from app.models.task_log import TaskLog
router = APIRouter(prefix="/external/webhooks", tags=["外部回调"])
class MomInboundPayload(BaseModel):
"""MOM 仓储系统确认接收入库的回调载荷"""
serial_number: str | None = None # 产品 16 位身份证(可空,优先匹配)
sku: str | None = None # 规格型号 spec_model(serial 缺失时的兜底匹配)
operator: str | None = None # 入库操作人(写入 task_logs.operator_id)
inbound_time: datetime | None = None # 入库确认时间
@router.post("/mom-inbound")
async def mom_inbound_webhook(
payload: MomInboundPayload,
x_api_key: str | None = Header(default=None, alias="X-API-Key"),
db: AsyncSession = Depends(get_db),
) -> dict:
"""MOM 仓储系统确认接收产品入库后回调本接口。
- 鉴权:Header X-API-Key 必须等于环境变量 TRACK_WEBHOOK_KEY。
- 用 serial_number(优先)或 sku 查询当前位于 virtual_warehouse 的产品;
命中则标记"已实收"(overall_status=已入库 + 记录 task_logs)。
- 未命中返回 200(MOM 可能入库了非 Track 生产的物料,直接忽略)。
"""
# ── 鉴权 ──
if not settings.TRACK_WEBHOOK_KEY or x_api_key != settings.TRACK_WEBHOOK_KEY:
raise HTTPException(status_code=401, detail="Unauthorized: invalid X-API-Key")
# ── 按 serial_number / external_serial(双字段联合)或 sku 匹配"当前位于仓库"的产品 ──
product = None
if payload.serial_number:
product = (
await db.execute(
select(Product).where(
or_(
Product.serial_number == payload.serial_number,
Product.external_serial == payload.serial_number,
),
Product.current_location_id == "virtual_warehouse",
)
)
).scalar_one_or_none()
elif payload.sku:
product = (
await db.execute(
select(Product)
.where(
Product.spec_model == payload.sku,
Product.current_location_id == "virtual_warehouse",
)
.order_by(Product.created_at.desc())
)
).scalars().first()
# ── 未命中:可能是非 Track 生产的物料,直接忽略 ──
if product is None:
return {"ok": True, "matched": False}
# ── 标记"已实收"闭环 ──
changed = False
if product.overall_status != "已入库":
product.overall_status = "已入库"
# 双字段同步:整体状态与产品状态保持一致(前端徽标依赖 status)
product.status = "ARCHIVED"
changed = True
# 记录仓库接收日志(优先"在库"任务,其次该产品最新任务;无任务则仅更新状态)
inbound_task = (
await db.execute(
select(Task)
.where(Task.product_id == product.id, Task.task_name.ilike("%在库%"))
.order_by(Task.created_at.desc())
.limit(1)
)
).scalars().first()
if inbound_task is None:
inbound_task = (
await db.execute(
select(Task)
.where(Task.product_id == product.id)
.order_by(Task.created_at.desc())
.limit(1)
)
).scalars().first()
if inbound_task is not None:
time_str = payload.inbound_time.isoformat() if payload.inbound_time else "—"
db.add(TaskLog(
task_id=inbound_task.id,
operator_id=(payload.operator or "virtual_warehouse")[:64],
action_type="warehouse_inbound",
remark=f"MOM 仓储系统确认接收入库(inbound_time: {time_str})",
))
changed = True
# ── 动态生成"扫码入库"主线任务节点 + 操作日志(流转树最底部长出入库节点) ──
if await _append_warehouse_task(db, product, "扫码入库", "通过 MOM 系统扫码入库完成"):
changed = True
if changed:
await db.commit()
return {"ok": True, "matched": True, "serial_number": product.serial_number}
async def _append_warehouse_task(
db: AsyncSession,
product: Product,
task_name: str,
record_remark: str,
) -> bool:
"""在流转树主干道最底部追加一个主线任务节点(扫码入库/扫码出库)+ 操作日志。
逻辑:
- 找该产品最后一个主线任务(created_at 最晚且为主线)的 id 作为 parent_task_id,
保证树状主干连贯;
- 插入 task_type='TRANSFER' 的主线任务(现有主线枚举 → is_main=True,画在中央主干道),
状态直接 COMPLETED;
- 生成一条 TaskRecord 供前端"查看操作日志"展示。
返回是否新增了节点(供调用方置 changed=True 触发提交)。
"""
from uuid import uuid4
from datetime import datetime as _dt
# 0) 幂等:该产品若已有同名主线任务(扫码入库/扫码出库),则不重复插入
existing = (
await db.execute(
select(Task.id).where(
Task.product_id == product.id,
Task.task_name == task_name,
).limit(1)
)
).scalars().first()
if existing:
return False
# 1) 最后一个主线任务(created_at 最晚,且无父任务 或 task_type 为主线枚举)
last_main_task = (
await db.execute(
select(Task)
.where(
Task.product_id == product.id,
or_(
Task.parent_task_id.is_(None),
Task.task_type.in_(["TRANSFER", "RECOVERY"]),
),
)
.order_by(Task.created_at.desc())
.limit(1)
)
).scalars().first()
# 2) 插入"扫码入库/扫码出库"主线任务
new_task = Task(
product_id=product.id,
parent_task_id=last_main_task.id if last_main_task else None,
task_name=task_name,
# ★ assignee_id 显式置 None:不能填非 UUID 字符串,否则前端解析头像/用户信息报错导致节点跳过渲染
assignee_id=None,
status="COMPLETED",
task_type="WAREHOUSE", # 仓储任务类型(is_main 判断已兼容 WAREHOUSE → 画在中央主干道)
completed_at=_dt.now(),
remark=record_remark,
)
db.add(new_task)
await db.flush() # 生成 new_task.id
# 3) 生成操作日志(TaskRecord),供前端"查看操作日志"有真实数据
db.add(TaskRecord(
task_id=new_task.id,
remark=record_remark,
))
return True
class MomOutboundPayload(BaseModel):
"""MOM 仓储系统发货出库的回调载荷"""
serial_number: str | None = None # 产品 16 位身份证(优先匹配)
sku: str | None = None # 规格型号 spec_model(serial 缺失时的兜底匹配)
operator: str | None = None # 出库操作人(写入 task_logs.operator_id)
outbound_time: datetime | None = None # 出库时间
@router.post("/mom-outbound")
async def mom_outbound_webhook(
payload: MomOutboundPayload,
x_api_key: str | None = Header(default=None, alias="X-API-Key"),
db: AsyncSession = Depends(get_db),
) -> dict:
"""MOM 仓储系统发货出库后回调本接口,将 Track 产品标记为"已出库"。
- 鉴权:Header X-API-Key 必须等于环境变量 TRACK_WEBHOOK_KEY。
- 用 serial_number(优先)或 sku 匹配"在仓库/已入库"的产品;
命中则标记"已出库"(overall_status=已出库 + status=OUTBOUND + 记录 task_logs)。
- 未命中返回 200(MOM 出库的可能是非 Track 生产的物料,直接忽略)。
"""
# ── 鉴权 ──
if not settings.TRACK_WEBHOOK_KEY or x_api_key != settings.TRACK_WEBHOOK_KEY:
raise HTTPException(status_code=401, detail="Unauthorized: invalid X-API-Key")
# ── 按 serial_number(优先)或 sku 匹配"在仓库/已入库"的产品 ──
product = None
where_cond = or_(
Product.current_location_id == "virtual_warehouse",
Product.overall_status.in_(["已入库", "在库"]),
)
if payload.serial_number:
product = (
await db.execute(
select(Product).where(
or_(
Product.serial_number == payload.serial_number,
Product.external_serial == payload.serial_number,
),
where_cond,
)
)
).scalars().first()
elif payload.sku:
product = (
await db.execute(
select(Product)
.where(Product.spec_model == payload.sku, where_cond)
.order_by(Product.created_at.desc())
)
).scalars().first()
# ── 未命中:可能出库的是非 Track 生产的物料,直接忽略 ──
if product is None:
return {"ok": True, "matched": False}
# ── 标记"已出库" ──
changed = False
if product.overall_status != "已出库":
product.overall_status = "已出库"
product.status = "OUTBOUND"
changed = True
# 记录出库日志(优先"在库"任务,其次该产品最新任务)
outbound_task = (
await db.execute(
select(Task)
.where(Task.product_id == product.id, Task.task_name.ilike("%在库%"))
.order_by(Task.created_at.desc())
.limit(1)
)
).scalars().first()
if outbound_task is None:
outbound_task = (
await db.execute(
select(Task)
.where(Task.product_id == product.id)
.order_by(Task.created_at.desc())
.limit(1)
)
).scalars().first()
if outbound_task is not None:
time_str = payload.outbound_time.isoformat() if payload.outbound_time else "—"
db.add(TaskLog(
task_id=outbound_task.id,
operator_id=(payload.operator or "virtual_warehouse")[:64],
action_type="warehouse_outbound",
remark=f"MOM 仓储系统发货出库(outbound_time: {time_str})",
))
changed = True
# ── 动态生成"扫码出库"主线任务节点 + 操作日志(流转树最底部长出出库节点) ──
if await _append_warehouse_task(db, product, "扫码出库", "通过 MOM 系统扫码出库完成"):
changed = True
if changed:
await db.commit()
return {"ok": True, "matched": True, "serial_number": product.serial_number}