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- 重构工作流模块目录结构,迁移代码文件 - 修复类型断言空值安全问题,添加 ! 操作符 - 优化样式类名,替换 flex-cc 为标准 flex 工具类 - 更新路由标签简化文案,移除冗余注释 - 调整 ruff 配置,放宽行长度限制 - 更新 README 与多语言文案,优化项目描述 - 修复表单、图表组件的类型与样式问题 - 简化搜索表单、数据卡片的布局代码
276 lines
8.7 KiB
Python
276 lines
8.7 KiB
Python
from apscheduler.jobstores.base import JobLookupError
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from app.core.ap_scheduler import SchedulerUtil
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from app.core.base_schema import AuthSchema
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from app.core.exceptions import CustomException
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from app.utils.cron_util import CronUtil
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from .crud import NodeCRUD
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from .schema import (
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NodeCreateSchema,
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NodeExecuteSchema,
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NodeOutSchema,
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NodeQueryParam,
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NodeUpdateSchema,
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)
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class NodeService:
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"""
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节点管理模块服务层
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设计原则:
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1. 节点CRUD只操作数据库,不直接操作调度器
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2. 调度器节点通过"执行"操作来创建和管理
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3. 支持预设函数和自定义代码块两种执行方式
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"""
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@classmethod
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async def get_node_options_service(cls, auth: AuthSchema) -> list[dict]:
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"""
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获取定时任务节点(task_node)列表,供调度/调试使用。
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工作流画布请使用 ``app.plugin.module_task.workflow.node_type`` 模块下接口(/task/workflow/node-type/options)。
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参数:
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- auth (AuthSchema): 认证信息模型
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返回:
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- list[dict]: 节点类型选项列表
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"""
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obj_list = await NodeCRUD(auth).get_obj_list_crud()
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return [
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{
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"id": obj.id,
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"name": obj.name,
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"code": obj.code,
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"func": obj.func,
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"args": obj.args,
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"kwargs": obj.kwargs,
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}
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for obj in obj_list
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]
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@classmethod
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async def get_node_detail_service(cls, auth: AuthSchema, id: int) -> NodeOutSchema:
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"""
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获取节点详情
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参数:
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- auth (AuthSchema): 认证信息模型
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- id (int): 节点ID
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返回:
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- Dict: 节点详情字典
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"""
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obj = await NodeCRUD(auth).get_obj_by_id_crud(id=id)
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return NodeOutSchema.model_validate(obj)
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@classmethod
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async def get_node_list_service(
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cls,
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auth: AuthSchema,
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search: NodeQueryParam | None = None,
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order_by: list[dict[str, str]] | None = None,
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) -> list[dict]:
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"""
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获取节点列表
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参数:
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- auth (AuthSchema): 认证信息模型
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- search (NodeQueryParam | None): 查询参数模型
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- order_by (list[dict[str, str]] | None): 排序参数列表
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返回:
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- List[Dict]: 节点详情字典列表
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"""
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obj_list = await NodeCRUD(auth).get_obj_list_crud(search=search.__dict__, order_by=order_by)
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return [NodeOutSchema.model_validate(obj) for obj in obj_list]
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@classmethod
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async def get_node_page_service(
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cls,
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auth: AuthSchema,
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page_no: int,
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page_size: int,
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search: NodeQueryParam | None = None,
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order_by: list[dict[str, str]] | None = None,
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) -> dict:
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"""
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分页查询定时任务节点(数据库 OFFSET/LIMIT)。
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参数:
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- auth (AuthSchema): 认证信息。
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- page_no (int): 页码。
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- page_size (int): 每页条数。
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- search (NodeQueryParam | None): 查询条件。
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- order_by (list[dict[str, str]] | None): 排序。
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返回:
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- dict: 分页结果。
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"""
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offset = (page_no - 1) * page_size
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return await NodeCRUD(auth).page(
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offset=offset,
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limit=page_size,
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order_by=order_by or [{"id": "asc"}],
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search=search.__dict__ if search else {},
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out_schema=NodeOutSchema,
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)
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@classmethod
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async def create_node_service(cls, auth: AuthSchema, data: NodeCreateSchema) -> NodeOutSchema:
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"""
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创建节点 - 只保存到数据库,不创建调度器任务
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参数:
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- auth (AuthSchema): 认证信息模型
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- data (NodeCreateSchema): 节点创建模型
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返回:
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- Dict: 节点详情字典
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"""
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exist_obj = await NodeCRUD(auth).get(name=data.name)
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if exist_obj:
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raise CustomException(msg="创建失败,该节点已存在")
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obj = await NodeCRUD(auth).create_obj_crud(data=data)
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if not obj:
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raise CustomException(msg="创建失败")
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return NodeOutSchema.model_validate(obj)
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@classmethod
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async def update_node_service(cls, auth: AuthSchema, id: int, data: NodeUpdateSchema) -> NodeOutSchema:
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"""
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更新节点 - 只更新数据库,不修改调度器任务
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参数:
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- auth (AuthSchema): 认证信息模型
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- id (int): 节点ID
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- data (NodeUpdateSchema): 节点更新模型
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返回:
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- dict: 节点详情字典
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"""
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exist_obj = await NodeCRUD(auth).get_obj_by_id_crud(id=id)
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if not exist_obj:
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raise CustomException(msg="更新失败,该节点不存在")
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obj = await NodeCRUD(auth).update_obj_crud(id=id, data=data)
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if not obj:
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raise CustomException(msg="更新失败")
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return NodeOutSchema.model_validate(obj)
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@classmethod
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async def delete_node_service(cls, auth: AuthSchema, ids: list[int]) -> None:
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"""
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删除节点 - 只删除数据库记录,同时移除调度器中的任务
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参数:
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- auth (AuthSchema): 认证信息模型
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- ids (list[int]): 节点ID列表
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返回:
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- None
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"""
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if len(ids) < 1:
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raise CustomException(msg="删除失败,删除对象不能为空")
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for id in ids:
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exist_obj = await NodeCRUD(auth).get_obj_by_id_crud(id=id)
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if not exist_obj:
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raise CustomException(msg="删除失败,该节点不存在")
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try:
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SchedulerUtil.remove_job(job_id=id)
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except JobLookupError:
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# 作业不存在,忽略异常,继续删除数据库记录
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pass
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await NodeCRUD(auth).delete_obj_crud(ids=ids)
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@classmethod
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async def clear_node_service(cls, auth: AuthSchema) -> None:
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"""
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清空所有节点
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参数:
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- auth (AuthSchema): 认证信息模型
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返回:
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- None
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"""
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SchedulerUtil.clear_jobs()
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await NodeCRUD(auth).clear_obj_crud()
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@classmethod
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async def execute_node_service(cls, auth: AuthSchema, id: int, execute_data: NodeExecuteSchema) -> dict:
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"""
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调试节点 - 根据任务配置创建调度器任务并执行
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参数:
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- auth (AuthSchema): 认证信息模型
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- id (int): 节点ID
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- execute_data (NodeExecuteSchema): 执行参数模型
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返回:
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- dict: 调试结果
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"""
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obj = await NodeCRUD(auth).get_obj_by_id_crud(id=id)
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if not obj:
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raise CustomException(msg="调试失败,该节点不存在")
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trigger = execute_data.trigger
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trigger_args = execute_data.trigger_args
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start_date = execute_data.start_date
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end_date = execute_data.end_date
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if trigger == "now":
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SchedulerUtil.add_and_run_job_now(job_info=obj)
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elif trigger == "cron":
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if not trigger_args:
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raise CustomException(msg="Cron执行需要提供Cron表达式")
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if not CronUtil.validate_cron_expression(trigger_args):
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raise CustomException(msg=f"Cron表达式不正确: {trigger_args}")
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SchedulerUtil.add_cron_job(
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job_info=obj,
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trigger_args=trigger_args,
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start_date=start_date,
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end_date=end_date,
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)
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elif trigger == "interval":
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if not trigger_args:
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raise CustomException(msg="间隔执行需要提供间隔参数")
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SchedulerUtil.add_interval_job(
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job_info=obj,
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trigger_args=trigger_args,
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start_date=start_date,
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end_date=end_date,
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)
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elif trigger == "date":
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if not trigger_args:
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raise CustomException(msg="指定时间执行需要提供执行时间")
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SchedulerUtil.add_date_job(job_info=obj, run_date=trigger_args)
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else:
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raise CustomException(msg=f"不支持的触发方式: {trigger}")
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return {"job_id": id, "status": "executed", "trigger": trigger}
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@classmethod
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async def batch_set_status_service(cls, auth: AuthSchema, ids: list[int], status: str) -> None:
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"""
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批量设置节点状态
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参数:
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- auth (AuthSchema): 认证信息模型
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- ids (list[int]): 节点ID列表
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- status (str): 状态值
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返回:
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- None
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"""
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if not ids:
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raise CustomException(msg="请选择要操作的数据")
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await NodeCRUD(auth).update_obj_crud(
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ids=ids,
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data={"status": status},
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)
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