o2o-negosium-original/negodata/backend/services/item_service.py
Mina Choi 1f778ab975 [feat] negodata/backend: 상품·협력사·견적 도메인 CRUD + delivery_type 코드화 + 공용 /v1/enums
- item/supplier/quotation/quotation_setting CRUD·service·router 추가
- item protocol delivery_type str→int (ERD/스키마 SMALLINT 일치)
- DeliveryType enum + 한글 라벨, 공용 GET /v1/enums (도메인 코드 메타데이터)
- CompanyBrief → CompanyData 로 *Data 네이밍 통일
- CORS: WebServerConfig.client_url(단일) 도입 (config_models/router)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-17 15:58:38 +09:00

110 lines
4.2 KiB
Python

import uuid
from fastapi import Depends
from common.database.db_session_manager import DB_SESSION_MNG
from common.database.model.models import items
from common.enums import DBWRType, ErrorType
from common.logger import LOG
from crud.item_crud import IItemCRUD, ItemCRUD
from router.v1.item.protocol import ItemData, Res_DeleteItem, Res_Item, Res_ItemList
class ItemService:
"""상품 비즈니스 로직. company_id 로 소유권을 확인한다(멀티테넌트)."""
def __init__(self, item_crud: IItemCRUD = Depends(ItemCRUD)):
self.item_crud = item_crud
async def _fetch_owned(self, company_uuid: uuid.UUID, item_id: uuid.UUID):
"""item 조회 + 소유권 확인. (ErrorType, item|None) 반환."""
err_type, item = await DB_SESSION_MNG.execute_lambda(
items.DBType(),
DBWRType.DB_READ.value,
lambda s: self.item_crud.get_by_id(s, item_id),
)
if err_type != ErrorType.SUCCESS or item is None:
return ErrorType.ITEM_NOT_FOUND, None
if item.company_id != company_uuid:
return ErrorType.ITEM_NOT_FOUND, None
return ErrorType.SUCCESS, item
async def list_items(self, company_id: str, search, category, page: int, size: int) -> Res_ItemList:
res = Res_ItemList(page=page, size=size)
company_uuid = uuid.UUID(company_id)
skip = (page - 1) * size
err_type, rows, total = await DB_SESSION_MNG.execute_lambda(
items.DBType(),
DBWRType.DB_READ.value,
lambda s: self.item_crud.search(s, company_uuid, search, category, skip, size),
)
if err_type != ErrorType.SUCCESS:
res.result.SetResult(err_type)
return res
res.items = [ItemData.model_validate(r) for r in rows]
res.total = total
return res
async def get_item(self, company_id: str, item_id: str) -> Res_Item:
res = Res_Item()
err_type, item = await self._fetch_owned(uuid.UUID(company_id), uuid.UUID(item_id))
if err_type != ErrorType.SUCCESS:
res.result.SetResult(err_type)
return res
res.item = ItemData.model_validate(item)
return res
async def create_item(self, company_id: str, user_id: str, data: dict) -> Res_Item:
res = Res_Item()
item = items(**data, company_id=uuid.UUID(company_id), user_id=uuid.UUID(user_id))
err_type = await DB_SESSION_MNG.execute_lambda_run(
[items.DBType()],
[lambda s: self.item_crud.add_item(s, item)],
)
if err_type != ErrorType.SUCCESS:
res.result.SetResult(err_type)
return res
# 서버 기본값(created_at/updated_at)은 insert 후 Python 객체에 실리지 않으므로 재조회한다.
return await self.get_item(company_id, str(item.item_id))
async def update_item(self, company_id: str, item_id: str, data: dict) -> Res_Item:
res = Res_Item()
company_uuid = uuid.UUID(company_id)
item_uuid = uuid.UUID(item_id)
# 소유권 확인
err_type, _ = await self._fetch_owned(company_uuid, item_uuid)
if err_type != ErrorType.SUCCESS:
res.result.SetResult(err_type)
return res
err_type = await DB_SESSION_MNG.execute_lambda_run(
[items.DBType()],
[lambda s: self.item_crud.update_item(s, item_uuid, data)],
)
if err_type != ErrorType.SUCCESS:
res.result.SetResult(err_type)
return res
# 갱신 후 재조회
return await self.get_item(company_id, item_id)
async def delete_item(self, company_id: str, item_id: str) -> Res_DeleteItem:
res = Res_DeleteItem()
company_uuid = uuid.UUID(company_id)
item_uuid = uuid.UUID(item_id)
err_type, _ = await self._fetch_owned(company_uuid, item_uuid)
if err_type != ErrorType.SUCCESS:
res.result.SetResult(err_type)
return res
err_type = await DB_SESSION_MNG.execute_lambda_run(
[items.DBType()],
[lambda s: self.item_crud.soft_delete(s, item_uuid)],
)
if err_type != ErrorType.SUCCESS:
res.result.SetResult(err_type)
return res