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49 lines
2.1 KiB
Python
49 lines
2.1 KiB
Python
from collections.abc import Sequence
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from sqlalchemy import delete
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.core.base_crud import CRUDBase
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from app.core.base_schema import AuthSchema
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from .model import WorkflowFlowEdgeModel, WorkflowFlowModel, WorkflowFlowNodeModel
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from .schema import WorkflowFlowCreateSchema, WorkflowFlowUpdateSchema
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class WorkflowFlowCRUD(CRUDBase[WorkflowFlowModel, WorkflowFlowCreateSchema, WorkflowFlowUpdateSchema]):
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"""传输流程数据层"""
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def __init__(self, auth: AuthSchema, db: AsyncSession) -> None:
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super().__init__(model=WorkflowFlowModel, auth=auth, db=db)
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class WorkflowFlowNodeCRUD(CRUDBase[WorkflowFlowNodeModel, object, object]):
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"""流程节点明细数据层
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明细是 flow 的派生从属数据：随父流程全量覆写/删除，无独立数据权限主体，
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也没有回收站/软删消费场景。因此不沿用基类软删 delete（否则每次保存画布都会
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残留一套 is_deleted=1 的旧明细，无限累积），删除统一走下方物理删除方法。
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"""
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def __init__(self, auth: AuthSchema, db: AsyncSession) -> None:
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super().__init__(model=WorkflowFlowNodeModel, auth=auth, db=db)
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async def hard_delete_by_flow_ids(self, flow_ids: Sequence[int]) -> None:
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"""按 flow 物理删除明细（父流程行已过数据权限校验）。"""
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if not flow_ids:
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return
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_ = await self.db.execute(delete(WorkflowFlowNodeModel).where(WorkflowFlowNodeModel.flow_id.in_(flow_ids)))
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class WorkflowFlowEdgeCRUD(CRUDBase[WorkflowFlowEdgeModel, object, object]):
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"""流程连线明细数据层，删除语义同 WorkflowFlowNodeCRUD"""
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def __init__(self, auth: AuthSchema, db: AsyncSession) -> None:
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super().__init__(model=WorkflowFlowEdgeModel, auth=auth, db=db)
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async def hard_delete_by_flow_ids(self, flow_ids: Sequence[int]) -> None:
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"""按 flow 物理删除明细（父流程行已过数据权限校验）。"""
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if not flow_ids:
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return
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_ = await self.db.execute(delete(WorkflowFlowEdgeModel).where(WorkflowFlowEdgeModel.flow_id.in_(flow_ids)))
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