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from sqlalchemy import select, update, delete
from sqlalchemy.ext.asyncio import AsyncSession
from module_admin.entity.do.job_do import SysJob
from module_admin.entity.vo.job_vo import *
from utils.page_util import PageUtil
class JobDao:
"""
定时任务管理模块数据库操作层
"""
@classmethod
async def get_job_detail_by_id(cls, db: AsyncSession, job_id: int):
"""
根据定时任务id获取定时任务详细信息
:param db: orm对象
:param job_id: 定时任务id
:return: 定时任务信息对象
"""
job_info = (await db.execute(
select(SysJob)
.where(SysJob.job_id == job_id)
)).scalars().first()
return job_info
@classmethod
async def get_job_detail_by_info(cls, db: AsyncSession, job: JobModel):
"""
根据定时任务参数获取定时任务信息
:param db: orm对象
:param job: 定时任务参数对象
:return: 定时任务信息对象
"""
job_info = (await db.execute(
select(SysJob)
.where(SysJob.job_name == job.job_name if job.job_name else True,
SysJob.job_group == job.job_group if job.job_group else True,
SysJob.invoke_target == job.invoke_target if job.invoke_target else True,
SysJob.cron_expression == job.cron_expression if job.cron_expression else True)
)).scalars().first()
return job_info
@classmethod
async def get_job_list(cls, db: AsyncSession, query_object: JobPageQueryModel, is_page: bool = False):
"""
根据查询参数获取定时任务列表信息
:param db: orm对象
:param query_object: 查询参数对象
:param is_page: 是否开启分页
:return: 定时任务列表信息对象
"""
query = select(SysJob) \
.where(SysJob.job_name.like(f'%{query_object.job_name}%') if query_object.job_name else True,
SysJob.job_group == query_object.job_group if query_object.job_group else True,
SysJob.status == query_object.status if query_object.status else True) \
.distinct()
job_list = await PageUtil.paginate(db, query, query_object.page_num, query_object.page_size, is_page)
return job_list
@classmethod
async def get_job_list_for_scheduler(cls, db: AsyncSession):
"""
获取定时任务列表信息
:param db: orm对象
:return: 定时任务列表信息对象
"""
job_list = (await db.execute(
select(SysJob)
.where(SysJob.status == '0')
.distinct()
)).scalars().all()
return job_list
@classmethod
async def add_job_dao(cls, db: AsyncSession, job: JobModel):
"""
新增定时任务数据库操作
:param db: orm对象
:param job: 定时任务对象
:return:
"""
db_job = SysJob(**job.model_dump())
db.add(db_job)
await db.flush()
return db_job
@classmethod
async def edit_job_dao(cls, db: AsyncSession, job: dict):
"""
编辑定时任务数据库操作
:param db: orm对象
:param job: 需要更新的定时任务字典
:return:
"""
await db.execute(
update(SysJob),
[job]
)
@classmethod
async def delete_job_dao(cls, db: AsyncSession, job: JobModel):
"""
删除定时任务数据库操作
:param db: orm对象
:param job: 定时任务对象
:return:
"""
await db.execute(
delete(SysJob)
.where(SysJob.job_id.in_([job.job_id]))
)