Files
dpb/backend/app/api/v1/module_system/versions/service.py
T
34047007@qq.com b95053c52c init: 初始化 dpb 桃育种系统代码库
前后端 + 后端 FastAPI 全量源码、部署脚本与文档。
2026-08-06 00:17:49 +08:00

77 lines
2.9 KiB
Python

from sqlalchemy.ext.asyncio import AsyncSession
from app.core.base_schema import AuthSchema, PageResultSchema
from app.core.exceptions import CustomException
from app.utils.common_util import search_to_dict
from .crud import VersionCRUD
from .schema import (
VersionCreateSchema,
VersionOutSchema,
VersionQueryParam,
VersionStatusSchema,
VersionUpdateSchema,
)
class VersionService:
"""版本管理模块服务层"""
def __init__(self, auth: AuthSchema, db: AsyncSession) -> None:
self.auth = auth
self.db = db
async def detail(self, id: int) -> VersionOutSchema:
obj = await VersionCRUD(self.auth, self.db).get(id=id)
if not obj:
raise CustomException(msg="该数据不存在")
return VersionOutSchema.model_validate(obj)
async def page(
self,
page_no: int,
page_size: int,
search: VersionQueryParam | None = None,
order_by: list[dict[str, str]] | None = None,
) -> PageResultSchema[VersionOutSchema]:
offset = (page_no - 1) * page_size
return await VersionCRUD(self.auth, self.db).page(
offset=offset,
limit=page_size,
order_by=order_by or [{"sort": "asc"}, {"id": "desc"}],
search=search_to_dict(search, {}),
out_schema=VersionOutSchema,
)
async def create(self, data: VersionCreateSchema) -> VersionOutSchema:
obj = await VersionCRUD(self.auth, self.db).create(data=data)
return VersionOutSchema.model_validate(obj)
async def update(self, id: int, data: VersionUpdateSchema) -> VersionOutSchema:
obj = await VersionCRUD(self.auth, self.db).get(id=id)
if not obj:
raise CustomException(msg="更新失败,该数据不存在")
obj = await VersionCRUD(self.auth, self.db).update(id=id, data=data)
return VersionOutSchema.model_validate(obj)
async def delete(self, ids: list[int]) -> None:
if not ids:
raise CustomException(msg="删除失败,删除对象不能为空")
objs = await VersionCRUD(self.auth, self.db).get_list(search={"id": ("in", ids)})
obj_map = {o.id: o for o in objs}
for id_ in ids:
if id_ not in obj_map:
raise CustomException(msg="删除失败,该数据不存在")
await VersionCRUD(self.auth, self.db).delete(ids=ids)
async def set_status(self, id: int, data: VersionStatusSchema) -> VersionOutSchema:
obj = await VersionCRUD(self.auth, self.db).set_status(id=id, status=data.status)
return VersionOutSchema.model_validate(obj)
async def get_published(self) -> list[VersionOutSchema]:
objs = await VersionCRUD(self.auth, self.db).get_list(
search={"status": ("eq", 1)},
order_by=[{"sort": "asc"}],
)
return [VersionOutSchema.model_validate(obj) for obj in objs]