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from sqlalchemy import select, update, delete
from sqlalchemy.ext.asyncio import AsyncSession
from module_admin.entity.do.post_do import SysPost
from module_admin.entity.vo.post_vo import *
from utils.page_util import PageUtil
class PostDao:
"""
岗位管理模块数据库操作层
"""
@classmethod
async def get_post_by_id(cls, db: AsyncSession, post_id: int):
"""
根据岗位id获取在用岗位详细信息
:param db: orm对象
:param post_id: 岗位id
:return: 在用岗位信息对象
"""
post_info = (await db.execute(
select(SysPost)
.where(SysPost.post_id == post_id,
SysPost.status == '0')
)).scalars().first()
return post_info
@classmethod
async def get_post_detail_by_id(cls, db: AsyncSession, post_id: int):
"""
根据岗位id获取岗位详细信息
:param db: orm对象
:param post_id: 岗位id
:return: 岗位信息对象
"""
post_info = (await db.execute(
select(SysPost)
.where(SysPost.post_id == post_id)
)).scalars().first()
return post_info
@classmethod
async def get_post_detail_by_info(cls, db: AsyncSession, post: PostModel):
"""
根据岗位参数获取岗位信息
:param db: orm对象
:param post: 岗位参数对象
:return: 岗位信息对象
"""
post_info = (await db.execute(
select(SysPost)
.where(SysPost.post_name == post.post_name if post.post_name else True,
SysPost.post_code == post.post_code if post.post_code else True,
SysPost.post_sort == post.post_sort if post.post_sort else True)
)).scalars().first()
return post_info
@classmethod
async def get_post_list(cls, db: AsyncSession, query_object: PostPageQueryModel, is_page: bool = False):
"""
根据查询参数获取岗位列表信息
:param db: orm对象
:param query_object: 查询参数对象
:param is_page: 是否开启分页
:return: 岗位列表信息对象
"""
query = select(SysPost) \
.where(SysPost.post_code.like(f'%{query_object.post_code}%') if query_object.post_code else True,
SysPost.post_name.like(f'%{query_object.post_name}%') if query_object.post_name else True,
SysPost.status == query_object.status if query_object.status else True) \
.order_by(SysPost.post_sort) \
.distinct()
post_list = await PageUtil.paginate(db, query, query_object.page_num, query_object.page_size, is_page)
return post_list
@classmethod
async def add_post_dao(cls, db: AsyncSession, post: PostModel):
"""
新增岗位数据库操作
:param db: orm对象
:param post: 岗位对象
:return:
"""
db_post = SysPost(**post.model_dump())
db.add(db_post)
await db.flush()
return db_post
@classmethod
async def edit_post_dao(cls, db: AsyncSession, post: dict):
"""
编辑岗位数据库操作
:param db: orm对象
:param post: 需要更新的岗位字典
:return:
"""
await db.execute(
update(SysPost),
[post]
)
@classmethod
async def delete_post_dao(cls, db: AsyncSession, post: PostModel):
"""
删除岗位数据库操作
:param db: orm对象
:param post: 岗位对象
:return:
"""
await db.execute(
delete(SysPost)
.where(SysPost.post_id.in_([post.post_id]))
)