Files
shanxia2.0/backend/app/api/db/public_inventory.py
T
2026-06-30 23:44:22 +08:00

193 lines
6.8 KiB
Python

"""地磅出入库单 · 工厂现场人员免登录公共 API"""
from __future__ import annotations
import json
import os
from datetime import date, datetime
from typing import Optional
from fastapi import APIRouter, Depends, File, Form, HTTPException, UploadFile
from sqlalchemy.orm import Session
from app.core.attachment_biz import resolve_upload_folder
from app.core.config import settings
from app.core.database import get_db
from app.core.response import error_response, success_response
from app.core.storage import storage
from app.crud import oss as oss_svc
from app.models.db_models import DbInboundOutbound
from app.models.pl_models import PlPlan, PlTransportDbLink
from app.schemas.db.public_inventory import PublicInventoryFeedback, PublicInventoryPageRead
from app.services.db.mappers import inventory_date_to_api
router = APIRouter(prefix="/public/db/inventory", tags=["地磅-出入库现场公共"])
COMPLETED_STATUS = "已完成"
def _parse_feedback_images(raw: Optional[str]) -> list[str]:
if not raw:
return []
try:
parsed = json.loads(raw)
if isinstance(parsed, list):
return [str(item) for item in parsed if item]
except (TypeError, json.JSONDecodeError):
pass
return [part.strip() for part in raw.split(",") if part.strip()]
def _get_inventory_by_token(db: Session, token: str) -> DbInboundOutbound:
row = (
db.query(DbInboundOutbound)
.filter(
DbInboundOutbound.site_access_token == token,
DbInboundOutbound.del_flag == 0,
)
.first()
)
if not row:
raise HTTPException(status_code=404, detail="链接无效或已失效")
return row
def _resolve_plan_voided(db: Session, inventory: DbInboundOutbound) -> bool:
link = (
db.query(PlTransportDbLink)
.filter(
PlTransportDbLink.db_inventory_id == inventory.id,
PlTransportDbLink.del_flag == 0,
)
.order_by(PlTransportDbLink.create_time.desc())
.first()
)
if not link:
return False
plan = db.query(PlPlan).filter(PlPlan.id == link.plan_id, PlPlan.del_flag == 0).first()
return bool(plan and plan.follow_status == "cancelled")
def _assert_editable(inventory: DbInboundOutbound, voided: bool) -> None:
if voided:
raise HTTPException(status_code=400, detail="运输计划已作废,无法提交回执")
if (inventory.status or "").strip() == COMPLETED_STATUS:
raise HTTPException(status_code=400, detail="单据已完成,无法修改回执")
def _build_public_page(db: Session, inventory: DbInboundOutbound) -> PublicInventoryPageRead:
voided = _resolve_plan_voided(db, inventory)
read_only = (inventory.status or "").strip() == COMPLETED_STATUS
return PublicInventoryPageRead(
batch_no=inventory.batch_no,
business_type=inventory.business_type,
date=inventory_date_to_api(inventory.date) or None,
partner_company=inventory.partner_company,
product=inventory.product,
specification=inventory.specification,
quantity=float(inventory.quantity or 0),
vehicle_no=inventory.vehicle_no or "",
plan_no=inventory.plan_no,
status=inventory.status,
remark=inventory.remark,
site_feedback_remark=inventory.site_feedback_remark,
site_feedback_images=_parse_feedback_images(inventory.site_feedback_images),
site_feedback_time=inventory.site_feedback_time,
read_only=read_only,
voided=voided,
)
@router.get("/{token}")
def get_public_inventory(token: str, db: Session = Depends(get_db)):
inventory = _get_inventory_by_token(db, token)
page = _build_public_page(db, inventory)
return success_response(page.model_dump(by_alias=True))
@router.post("/{token}/feedback")
def save_public_feedback(
token: str,
payload: PublicInventoryFeedback,
db: Session = Depends(get_db),
):
inventory = _get_inventory_by_token(db, token)
page = _build_public_page(db, inventory)
if page.voided:
return error_response(400, "运输计划已作废,无法提交回执")
if page.read_only:
return error_response(400, "单据已完成,无法修改回执")
if payload.site_feedback_images is not None:
inventory.site_feedback_images = json.dumps(payload.site_feedback_images)
if payload.site_feedback_remark is not None:
inventory.site_feedback_remark = payload.site_feedback_remark
inventory.site_feedback_time = datetime.now()
db.commit()
return success_response({"success": True, "message": "保存成功"})
def _format_file_size(size_bytes: int) -> str:
if size_bytes < 1024:
return f"{size_bytes} B"
if size_bytes < 1024 * 1024:
return f"{size_bytes / 1024:.1f} KB"
return f"{size_bytes / (1024 * 1024):.1f} MB"
@router.post("/{token}/attachments")
def upload_public_attachment(
token: str,
file: UploadFile = File(...),
folder: Optional[str] = Form(""),
db: Session = Depends(get_db),
):
inventory = _get_inventory_by_token(db, token)
page = _build_public_page(db, inventory)
if page.voided:
return error_response(400, "运输计划已作废,无法上传附件")
if page.read_only:
return error_response(400, "单据已完成,无法修改回执")
if not file or not file.filename:
return error_response(400, "请选择文件")
try:
effective_folder = resolve_upload_folder(
folder=folder or "", biz_type="db_inventory_site_feedback"
)
file_content = file.file.read()
full_url = storage.upload_file(file_content, file.filename, effective_folder)
base_url = settings.MINIO_BASE_URL.rstrip("/") if settings.MINIO_BASE_URL else ""
if base_url and full_url.startswith(base_url + "/"):
file_url = full_url[len(base_url) + 1 :]
else:
file_url = full_url
record = oss_svc.create_oss(
db,
tenant_no=inventory.tenant_no,
url=file_url,
original_name=file.filename,
file_suffix=os.path.splitext(file.filename)[1].lstrip(".") if file.filename else "",
file_size=len(file_content),
file_type=file.content_type or "",
biz_type="db_inventory_site_feedback",
user_id=None,
ext1=effective_folder or None,
)
db.commit()
return success_response(
{
"id": record.id,
"fileName": record.original_name,
"fileUrl": record.url,
"fileSize": record.file_size,
"fileSizeDisplay": _format_file_size(record.file_size or 0),
"fileType": record.file_type,
}
)
except Exception as exc:
db.rollback()
return error_response(500, f"上传失败: {str(exc)}")