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# -*- coding: utf-8 -*-
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from typing import Sequence
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from app.core.base_crud import CRUDBase
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from ..auth.schema import AuthSchema
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from .model import DeptModel
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from .schema import DeptCreateSchema, DeptUpdateSchema
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class DeptCRUD(CRUDBase[DeptModel, DeptCreateSchema, DeptUpdateSchema]):
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"""部门模块数据层"""
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def __init__(self, auth: AuthSchema) -> None:
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"""初始化部门CRUD"""
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self.auth = auth
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super().__init__(model=DeptModel, auth=auth)
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async def get_by_id_crud(self, id: int, preload: list | None = None) -> DeptModel | None:
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"""
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根据 id 获取部门信息。
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参数:
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- id (int): 部门 ID。
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- preload (list | None): 预加载关系,未提供时使用模型默认项
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返回:
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- DeptModel | None: 部门信息,未找到返回 None。
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"""
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obj = await self.get(id=id, preload=preload)
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if not obj:
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return None
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return obj
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async def get_list_crud(self, search: dict | None = None, order_by: list[dict] | None = None, preload: list | None = None) -> Sequence[DeptModel]:
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"""
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获取部门列表。
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参数:
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- search (dict | None): 搜索条件。
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- order_by (list[dict] | None): 排序字段列表。
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- preload (list | None): 预加载关系,未提供时使用模型默认项
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返回:
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- Sequence[DeptModel]: 部门列表。
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"""
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return await self.list(search=search, order_by=order_by, preload=preload)
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async def get_tree_list_crud(self, search: dict | None = None, order_by: list[dict] | None = None, preload: list | None = None) -> Sequence[DeptModel]:
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"""
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获取部门树形列表。
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参数:
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- search (dict | None): 搜索条件。
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- order_by (list[dict] | None): 排序字段列表。
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- preload (list | None): 预加载关系,未提供时使用模型默认项
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返回:
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- Sequence[DeptModel]: 部门树形列表。
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"""
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return await self.tree_list(search=search, order_by=order_by, children_attr='children', preload=preload)
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async def set_available_crud(self, ids: list[int], status: str) -> None:
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"""
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批量设置部门可用状态。
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参数:
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- ids (list[int]): 部门 ID 列表。
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- status (str): 可用状态。
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返回:
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- None
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"""
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await self.set(ids=ids, status=status)
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async def get_name_crud(self, id: int) -> str | None:
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"""
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根据 id 获取部门名称。
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参数:
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- id (int): 部门 ID。
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返回:
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- str | None: 部门名称,未找到返回 None。
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"""
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obj = await self.get(id=id)
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return obj.name if obj else None
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