Files
shanxia2.0/backend/app/api/db/inventory.py
T
2026-06-10 22:59:34 +08:00

489 lines
16 KiB
Python

from typing import Optional
import re
from datetime import datetime
from fastapi import APIRouter, Depends, HTTPException, Query, status
from pydantic import BaseModel
from sqlalchemy import func, or_
from sqlalchemy.orm import Session
from app.core.database import get_db
from app.core.db_auth import DbUserContext, get_db_current_user, get_db_current_user_optional
from app.core.tenant_context import get_tenant_no
from app.core.utils import generate_uuid
from app.services.db.inventory_id import next_inbound_outbound_id
from app.models.db_models import DbInboundOutbound, DbPurchasePlan, DbVehicle, DbWeighingSlip
from app.schemas.db.inventory import (
CreateLinkForPlanPayload,
InboundOutboundCreate,
InboundOutboundRead,
InboundOutboundUpdate,
)
from app.schemas.db.plans import PurchasePlanRead
from app.schemas.db.weighing import WeighingSlipRead
from app.services.db.mappers import (
EMPTY_INVENTORY_DATE,
inventory_to_read,
is_empty_inventory_date,
parse_date_str,
plan_to_read,
weighing_to_read,
)
from app.services.db.product_helpers import (
apply_product_snapshot_to_inventory,
resolve_crm_product,
)
router = APIRouter(prefix="/inventory", tags=["inventory"])
STATUS_THIRD_PARTY_FILL = "待三方填写"
_INVENTORY_REMARK_FIELD = "remarks"
def _base_query(db: Session, tenant_no: str):
return db.query(DbInboundOutbound).filter(
DbInboundOutbound.tenant_no == tenant_no,
DbInboundOutbound.del_flag == 0,
)
def _generate_batch_no(db: Session, tenant_no: str) -> str:
rows = (
db.query(DbInboundOutbound.batch_no)
.filter(
DbInboundOutbound.tenant_no == tenant_no,
DbInboundOutbound.del_flag == 0,
DbInboundOutbound.batch_no.like("CRKDH%"),
)
.all()
)
max_seq = 0
pattern = re.compile(r"^CRKDH(\d+)$")
for (batch_no,) in rows:
if batch_no:
match = pattern.match(batch_no)
if match:
max_seq = max(max_seq, int(match.group(1)))
return f"CRKDH{max_seq + 1:07d}"
def _resolve_tenant_no(
db: Session,
user: Optional[DbUserContext],
purchase_plan_id: Optional[str] = None,
) -> str:
if user:
return get_tenant_no(db, user.to_tenant_user_dict())
if purchase_plan_id:
plan = (
db.query(DbPurchasePlan)
.filter(DbPurchasePlan.id == purchase_plan_id, DbPurchasePlan.del_flag == 0)
.one_or_none()
)
if plan:
return plan.tenant_no
raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail="无法确定租户")
def _get_inventory_by_id(db: Session, inventory_id: str) -> DbInboundOutbound:
row = (
db.query(DbInboundOutbound)
.filter(DbInboundOutbound.id == inventory_id, DbInboundOutbound.del_flag == 0)
.one_or_none()
)
if row is None:
raise HTTPException(
status_code=status.HTTP_404_NOT_FOUND,
detail=f"Inventory {inventory_id} not found",
)
return row
def _get_inventory(db: Session, tenant_no: str, inventory_id: str) -> DbInboundOutbound:
row = (
_base_query(db, tenant_no)
.filter(DbInboundOutbound.id == inventory_id)
.one_or_none()
)
if row is None:
raise HTTPException(
status_code=status.HTTP_404_NOT_FOUND,
detail=f"Inventory {inventory_id} not found",
)
return row
def _ensure_vehicle_exists(
db: Session,
tenant_no: str,
vehicle_no: str,
*,
create_by: Optional[str] = None,
create_dept_id: Optional[str] = None,
) -> None:
if not (vehicle_no and vehicle_no.strip()):
return
normalized = vehicle_no.strip().lower()
exists = (
db.query(DbVehicle)
.filter(
DbVehicle.tenant_no == tenant_no,
DbVehicle.del_flag == 0,
func.lower(DbVehicle.vehicle_no) == normalized,
)
.first()
)
if exists:
return
db.add(
DbVehicle(
id=generate_uuid(),
tenant_no=tenant_no,
vehicle_no=vehicle_no.strip(),
remark=None,
create_by=create_by,
create_dept_id=create_dept_id or "",
)
)
def _apply_inventory_product_update(
db: Session, tenant_no: str, row: DbInboundOutbound, payload_dict: dict
) -> None:
if "product" in payload_dict and "product_id" not in payload_dict:
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail="请从 CRM 重新选择产品",
)
product_id = payload_dict.pop("product_id", None)
payload_dict.pop("product", None)
payload_dict.pop("specification", None)
if product_id is not None:
snapshot = resolve_crm_product(db, tenant_no, product_id)
apply_product_snapshot_to_inventory(row, snapshot)
def _apply_inventory_update(row: DbInboundOutbound, payload_dict: dict) -> None:
for key, value in payload_dict.items():
if key == _INVENTORY_REMARK_FIELD:
if isinstance(value, str):
value = value.strip()
row.remark = value
continue
if key == "date":
if value is None or (isinstance(value, str) and not value.strip()):
row.date = EMPTY_INVENTORY_DATE
else:
row.date = parse_date_str(str(value)) or EMPTY_INVENTORY_DATE
continue
if isinstance(value, str):
value = value.strip()
setattr(row, key, value)
def _maybe_promote_third_party_status(row: DbInboundOutbound) -> None:
if row.status != STATUS_THIRD_PARTY_FILL:
return
has_date = not is_empty_inventory_date(row.date)
has_qty = row.quantity is not None and row.quantity != 0
has_vehicle = bool(row.vehicle_no and row.vehicle_no.strip())
if has_date and has_qty and has_vehicle:
row.status = "待入库" if row.business_type == "入库" else "待出库"
@router.get("/", response_model=list[InboundOutboundRead])
def list_inventory(
q: Optional[str] = Query(default=None, description="模糊搜索关键词"),
plan_no: Optional[str] = Query(default=None, alias="planNo", description="计划号"),
batch_no: Optional[str] = Query(default=None, alias="batchNo", description="出入库单号"),
partner_company: Optional[str] = Query(
default=None, alias="partnerCompany", description="往来单位"
),
product: Optional[str] = Query(default=None, description="产品"),
vehicle_no: Optional[str] = Query(default=None, alias="vehicleNo", description="车牌号"),
date_from: Optional[str] = Query(default=None, alias="dateFrom", description="开始日期"),
date_to: Optional[str] = Query(default=None, alias="dateTo", description="结束日期"),
status_filter: Optional[str] = Query(default=None, alias="status", description="状态筛选"),
business_type: Optional[str] = Query(default=None, alias="businessType", description="业务类型"),
db: Session = Depends(get_db),
user: DbUserContext = Depends(get_db_current_user),
) -> list[InboundOutboundRead]:
tenant_no = get_tenant_no(db, user.to_tenant_user_dict())
query = _base_query(db, tenant_no).order_by(
DbInboundOutbound.date.desc(),
DbInboundOutbound.id.desc(),
)
if q:
keyword = q.lower()
query = query.filter(
or_(
func.lower(DbInboundOutbound.partner_company).contains(keyword),
func.lower(DbInboundOutbound.product).contains(keyword),
func.lower(DbInboundOutbound.plan_no).contains(keyword),
func.lower(DbInboundOutbound.batch_no).contains(keyword),
func.lower(DbInboundOutbound.vehicle_no).contains(keyword),
)
)
if plan_no:
query = query.filter(DbInboundOutbound.plan_no.contains(plan_no))
if batch_no:
query = query.filter(DbInboundOutbound.batch_no.contains(batch_no))
if partner_company:
query = query.filter(
func.lower(DbInboundOutbound.partner_company).contains(partner_company.lower())
)
if product:
query = query.filter(func.lower(DbInboundOutbound.product).contains(product.lower()))
if vehicle_no:
query = query.filter(DbInboundOutbound.vehicle_no.contains(vehicle_no))
if date_from:
start = parse_date_str(date_from)
if start:
query = query.filter(DbInboundOutbound.date >= start)
if date_to:
end = parse_date_str(date_to)
if end:
query = query.filter(DbInboundOutbound.date <= end)
if status_filter:
query = query.filter(DbInboundOutbound.status == status_filter)
if business_type:
query = query.filter(DbInboundOutbound.business_type == business_type)
inventories = query.all()
inventory_ids = [inv.id for inv in inventories]
weighing_map: dict[str, DbWeighingSlip] = {}
if inventory_ids:
weighings = (
db.query(DbWeighingSlip)
.filter(
DbWeighingSlip.tenant_no == tenant_no,
DbWeighingSlip.del_flag == 0,
DbWeighingSlip.inbound_outbound_id.in_(inventory_ids),
DbWeighingSlip.is_voided == 0,
)
.order_by(DbWeighingSlip.id.asc())
.all()
)
for weighing in weighings:
if (
weighing.inbound_outbound_id
and weighing.inbound_outbound_id not in weighing_map
):
weighing_map[weighing.inbound_outbound_id] = weighing
result_list: list[InboundOutboundRead] = []
for inventory in inventories:
try:
result_list.append(
inventory_to_read(
inventory,
weighing=weighing_map.get(inventory.id),
)
)
except Exception:
continue
return result_list
@router.post("/", response_model=InboundOutboundRead, status_code=status.HTTP_201_CREATED)
def create_inventory(
payload: InboundOutboundCreate,
db: Session = Depends(get_db),
user: Optional[DbUserContext] = Depends(get_db_current_user_optional),
) -> InboundOutboundRead:
tenant_no = _resolve_tenant_no(db, user, payload.purchase_plan_id)
batch_no = payload.batch_no.strip() if payload.batch_no else None
if not batch_no:
batch_no = _generate_batch_no(db, tenant_no)
status_value = (
payload.status.strip()
if payload.status and str(payload.status).strip()
else ("待入库" if payload.business_type == "入库" else "待出库")
)
snapshot = resolve_crm_product(db, tenant_no, payload.product_id)
row = DbInboundOutbound(
id=next_inbound_outbound_id(db, tenant_no),
tenant_no=tenant_no,
date=parse_date_str(payload.date) or datetime.now().date(),
partner_company=payload.partner_company.strip(),
business_type=payload.business_type,
quantity=payload.quantity,
plan_no=payload.plan_no.strip() if payload.plan_no else None,
batch_no=batch_no,
vehicle_no=payload.vehicle_no.strip(),
status=status_value,
remark=payload.remarks,
purchase_plan_id=payload.purchase_plan_id,
create_by=user.id if user else None,
create_dept_id=user.dept_id if user else "",
)
apply_product_snapshot_to_inventory(row, snapshot)
db.add(row)
db.commit()
db.refresh(row)
return inventory_to_read(row)
@router.post(
"/create-link-for-plan",
response_model=InboundOutboundRead,
status_code=status.HTTP_201_CREATED,
)
def create_link_for_plan(
payload: CreateLinkForPlanPayload,
db: Session = Depends(get_db),
user: DbUserContext = Depends(get_db_current_user),
) -> InboundOutboundRead:
tenant_no = get_tenant_no(db, user.to_tenant_user_dict())
plan = (
db.query(DbPurchasePlan)
.filter(
DbPurchasePlan.id == payload.purchase_plan_id,
DbPurchasePlan.tenant_no == tenant_no,
DbPurchasePlan.del_flag == 0,
)
.one_or_none()
)
if not plan:
raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Plan not found")
if not plan.product_id:
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail="计划未关联 CRM 产品,请先编辑计划并选择产品",
)
row = DbInboundOutbound(
id=next_inbound_outbound_id(db, tenant_no),
tenant_no=tenant_no,
date=EMPTY_INVENTORY_DATE,
partner_company=(plan.customer_name or "").strip() or "待填写",
business_type=plan.business_type,
product_id=plan.product_id,
product=(plan.product or "").strip(),
specification=plan.specification,
quantity=0.0,
plan_no=(plan.plan_no or "").strip() or None,
batch_no=_generate_batch_no(db, tenant_no),
vehicle_no="",
status=STATUS_THIRD_PARTY_FILL,
remark=payload.remarks,
purchase_plan_id=plan.id,
create_by=user.id,
create_dept_id=user.dept_id,
)
db.add(row)
db.commit()
db.refresh(row)
return inventory_to_read(row)
@router.get("/{id}", response_model=InboundOutboundRead)
def get_inventory(
id: str,
db: Session = Depends(get_db),
) -> InboundOutboundRead:
"""单条查询(三方 H5 填写页无需门户登录)。"""
row = _get_inventory_by_id(db, id)
weighing = (
db.query(DbWeighingSlip)
.filter(
DbWeighingSlip.inbound_outbound_id == row.id,
DbWeighingSlip.is_voided == 0,
DbWeighingSlip.del_flag == 0,
)
.order_by(DbWeighingSlip.id.asc())
.first()
)
return inventory_to_read(row, weighing=weighing)
@router.patch("/{id}", response_model=InboundOutboundRead)
def update_inventory(
id: str,
payload: InboundOutboundUpdate,
db: Session = Depends(get_db),
) -> InboundOutboundRead:
"""更新(三方 H5 填写页无需门户登录)。"""
row = _get_inventory_by_id(db, id)
payload_dict = payload.model_dump(exclude_unset=True)
vehicle_no_updated = payload_dict.get("vehicle_no")
if vehicle_no_updated is not None and str(vehicle_no_updated).strip():
_ensure_vehicle_exists(db, row.tenant_no, str(vehicle_no_updated).strip())
_apply_inventory_product_update(db, row.tenant_no, row, payload_dict)
_apply_inventory_update(row, payload_dict)
_maybe_promote_third_party_status(row)
db.commit()
db.refresh(row)
return inventory_to_read(row)
@router.delete("/{id}", status_code=status.HTTP_204_NO_CONTENT)
def delete_inventory(
id: str,
db: Session = Depends(get_db),
user: DbUserContext = Depends(get_db_current_user),
) -> None:
tenant_no = get_tenant_no(db, user.to_tenant_user_dict())
row = _get_inventory(db, tenant_no, id)
row.del_flag = 1
row.update_by = user.id
db.commit()
class InventoryRelatedData(BaseModel):
plan: Optional[PurchasePlanRead]
weighing: Optional[WeighingSlipRead]
@router.get("/{id}/related", response_model=InventoryRelatedData)
def get_inventory_related(
id: str,
db: Session = Depends(get_db),
) -> InventoryRelatedData:
row = _get_inventory_by_id(db, id)
plan = None
if row.purchase_plan_id:
plan = (
db.query(DbPurchasePlan)
.filter(
DbPurchasePlan.id == row.purchase_plan_id,
DbPurchasePlan.del_flag == 0,
)
.one_or_none()
)
weighing = (
db.query(DbWeighingSlip)
.filter(
DbWeighingSlip.inbound_outbound_id == row.id,
DbWeighingSlip.is_voided == 0,
DbWeighingSlip.del_flag == 0,
)
.limit(1)
.first()
)
return InventoryRelatedData(
plan=plan_to_read(plan) if plan else None,
weighing=weighing_to_read(weighing) if weighing else None,
)