init: 初始化 dpb 桃育种系统代码库

前后端 + 后端 FastAPI 全量源码、部署脚本与文档。
2026-08-06 00:17:49 +08:00
commit b95053c52c
1469 changed files with 322298 additions and 0 deletions
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+from typing import Any
+
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.core.base_schema import AuthSchema, BatchSetAvailable, PageResultSchema
+from app.core.exceptions import CustomException
+from app.utils.common_util import search_to_dict
+from app.utils.excel_util import ExcelUtil
+
+from .crud import PositionCRUD
+from .schema import (
+    PositionCreateSchema,
+    PositionOutSchema,
+    PositionQueryParam,
+    PositionUpdateSchema,
+)
+
+
+class PositionService:
+    """岗位管理服务
+
+    提供岗位 CRUD、批量启/禁用、Excel 导出等业务能力。
+    """
+
+    def __init__(self, auth: AuthSchema, db: AsyncSession) -> None:
+        self.auth = auth
+        self.db = db
+
+    async def detail(self, id: int) -> PositionOutSchema:
+        obj = await PositionCRUD(self.auth, self.db).get_or_404(id=id)
+        return PositionOutSchema.model_validate(obj)
+
+    async def get_options(self) -> list[dict[str, Any]]:
+        """获取岗位下拉选项，委托给 PositionCRUD"""
+        return await PositionCRUD(self.auth, self.db).get_options()
+
+    async def get_list(
+        self,
+        search: PositionQueryParam | None = None,
+        order_by: list[dict] | None = None,
+    ) -> list[PositionOutSchema]:
+        position_list = await PositionCRUD(self.auth, self.db).get_list(search=search_to_dict(search), order_by=order_by)
+        return [PositionOutSchema.model_validate(position) for position in position_list]
+
+    async def page(
+        self,
+        page_no: int,
+        page_size: int,
+        search: PositionQueryParam | None = None,
+        order_by: list[dict[str, str]] | None = None,
+    ) -> PageResultSchema[PositionOutSchema]:
+        offset = (page_no - 1) * page_size
+        return await PositionCRUD(self.auth, self.db).page(
+            offset=offset,
+            limit=page_size,
+            order_by=order_by or [{"id": "asc"}],
+            search=search_to_dict(search),
+            out_schema=PositionOutSchema,
+        )
+
+    async def create(self, data: PositionCreateSchema) -> PositionOutSchema:
+        position = await PositionCRUD(self.auth, self.db).get(name=data.name)
+        if position:
+            raise CustomException(msg="创建失败，该数据已存在")
+        new_position = await PositionCRUD(self.auth, self.db).create(data=data)
+        return await self.detail(id=new_position.id)
+
+    async def update(self, id: int, data: PositionUpdateSchema) -> PositionOutSchema:
+        _ = await PositionCRUD(self.auth, self.db).get_or_404(id=id, msg="更新失败，该数据不存在")
+        exist_position = await PositionCRUD(self.auth, self.db).get(name=data.name)
+        if exist_position and exist_position.id != id:
+            raise CustomException(msg="更新失败，名称已存在")
+        await PositionCRUD(self.auth, self.db).update(id=id, data=data)
+        return await self.detail(id=id)
+
+    async def delete(self, ids: list[int]) -> None:
+        if not ids:
+            raise CustomException(msg="删除失败，删除对象不能为空")
+        positions = await PositionCRUD(self.auth, self.db).get_list(search={"id": ("in", ids)})
+        position_map = {p.id: p for p in positions}
+        for pid in ids:
+            if pid not in position_map:
+                raise CustomException(msg="删除失败，该数据不存在")
+        await PositionCRUD(self.auth, self.db).delete(ids=ids)
+
+    async def set_available(self, data: BatchSetAvailable) -> None:
+        positions = await PositionCRUD(self.auth, self.db).get_list(search={"id": ("in", data.ids)})
+        position_map = {p.id: p for p in positions}
+        for pid in data.ids:
+            if pid not in position_map:
+                raise CustomException(msg="该数据不存在")
+        await PositionCRUD(self.auth, self.db).set(ids=data.ids, status=data.status)
+
+    @staticmethod
+    def export_list(position_list: list[dict]) -> bytes:
+        mapping_dict = {
+            "id": "编号",
+            "name": "岗位名称",
+            "order": "显示顺序",
+            "status": "状态",
+            "description": "备注",
+            "created_time": "创建时间",
+            "updated_time": "更新时间",
+            "created_id": "创建者ID",
+            "updated_id": "更新者ID",
+        }
+        data = position_list.copy()
+        for item in data:
+            item["status"] = "启用" if item.get("status") == 0 else "停用"
+            item["creator"] = item.get("created_by", {}).get("name", "未知") if isinstance(item.get("created_by"), dict) else "未知"
+        return ExcelUtil.export_list2excel(list_data=data, mapping_dict=mapping_dict)