312 lines
14 KiB
Python
312 lines
14 KiB
Python
from typing import Any
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from fastapi import UploadFile
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.core.base_schema import AuthSchema, PageResultSchema, ImportResultSchema
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from app.core.exceptions import CustomException
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from app.core.logger import logger
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from app.utils.common_util import search_to_dict
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from app.utils.excel_util import ExcelUtil
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from .crud import BreedingPropagationCRUD
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from .schema import (
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PropagationCreateSchema,
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PropagationOutSchema,
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PropagationQueryParam,
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PropagationUpdateSchema,
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)
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from app.core.base_crud import assert_parents_exist
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from app.api.v1.module_bre.clone.crud import BreedingCloneCRUD
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from app.api.v1.module_bre.clone.model import CloneModel
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from app.api.v1.module_bre.rootstock.crud import BreedingRootstockCRUD
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from app.api.v1.module_bre.rootstock.model import RootstockModel
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from app.api.v1.module_bre.site.crud import BreedingSiteCRUD
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from app.api.v1.module_bre.site.model import BreedingSiteModel
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from app.api.v1.module_bre.personnel.crud import BreedingPersonnelCRUD
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from app.api.v1.module_bre.personnel.model import PersonnelModel
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from app.api.v1.module_bre.germplasm.model import BreedingGermplasmModel
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from app.api.v1.module_bre.tree.model import TreeModel
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_SCION_SOURCE_TYPES = {"germplasm", "tree"}
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def _is_blank(v: Any) -> bool:
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return v is None or (isinstance(v, str) and v.strip() == "")
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def _none_if_blank(v: Any) -> Any:
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if _is_blank(v):
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return None
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return str(v).strip() if isinstance(v, str) else v
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def _to_int(v: Any) -> int | None:
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if _is_blank(v):
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return None
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try:
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return int(float(v))
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except (TypeError, ValueError):
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return None
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class PropagationService:
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"""克隆扩繁批次 模块服务层"""
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def __init__(self, auth: AuthSchema, db: AsyncSession) -> None:
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self.auth = auth
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self.db = db
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async def _attach_fk_labels(self, items: list[PropagationOutSchema]) -> None:
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if not items:
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return
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clone_ids = {getattr(it, "produced_clone_id") for it in items if getattr(it, "produced_clone_id")}
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if clone_ids:
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refs = await BreedingCloneCRUD(self.auth, self.db).get_list(search={"id": ("in", list(clone_ids))})
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ref_map = {r.id: getattr(r, "clone_code") for r in refs}
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for it in items:
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it.produced_clone_name = ref_map.get(getattr(it, "produced_clone_id"))
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rootstock_ids = {getattr(it, "rootstock_id") for it in items if getattr(it, "rootstock_id")}
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if rootstock_ids:
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refs = await BreedingRootstockCRUD(self.auth, self.db).get_list(search={"id": ("in", list(rootstock_ids))})
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ref_map = {r.id: getattr(r, "rootstock_name") for r in refs}
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for it in items:
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it.rootstock_name = ref_map.get(getattr(it, "rootstock_id"))
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site_ids = {getattr(it, "nursery_site_id") for it in items if getattr(it, "nursery_site_id")}
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if site_ids:
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refs = await BreedingSiteCRUD(self.auth, self.db).get_list(search={"id": ("in", list(site_ids))})
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ref_map = {r.id: getattr(r, "site_name") for r in refs}
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for it in items:
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it.site_name = ref_map.get(getattr(it, "nursery_site_id"))
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operator_ids = {getattr(it, "operator_id") for it in items if getattr(it, "operator_id")}
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if operator_ids:
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refs = await BreedingPersonnelCRUD(self.auth, self.db).get_list(search={"id": ("in", list(operator_ids))})
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ref_map = {r.id: getattr(r, "name") for r in refs}
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for it in items:
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it.operator_name = ref_map.get(getattr(it, "operator_id"))
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async def _assert_scion_source(self, source_type: str | None, source_id: int | None) -> None:
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"""接穗来源多态校验：类型合法且对应种质/单株存在。"""
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if _is_blank(source_type) or _is_blank(source_id):
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return
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if source_type not in _SCION_SOURCE_TYPES:
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raise CustomException(msg=f"接穗来源类型不合法: {source_type}(仅支持 germplasm/tree)", status_code=409)
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model = BreedingGermplasmModel if source_type == "germplasm" else TreeModel
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await assert_parents_exist(self.db, [(model, source_id, "接穗来源")])
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async def detail(self, id: int) -> PropagationOutSchema:
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obj = await BreedingPropagationCRUD(self.auth, self.db).get(id=id)
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if not obj:
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raise CustomException(msg="该扩繁批次不存在")
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out = PropagationOutSchema.model_validate(obj)
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await self._attach_fk_labels([out])
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return out
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async def get_list(
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self,
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search: PropagationQueryParam | None = None,
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order_by: list[dict[str, str]] | None = None,
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) -> list[PropagationOutSchema]:
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obj_list = await BreedingPropagationCRUD(self.auth, self.db).get_list(
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search=search_to_dict(search), order_by=order_by
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)
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outs = [PropagationOutSchema.model_validate(obj) for obj in obj_list]
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await self._attach_fk_labels(outs)
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return outs
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async def page(
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self,
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page_no: int,
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page_size: int,
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search: PropagationQueryParam | None = None,
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order_by: list[dict[str, str]] | None = None,
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) -> PageResultSchema[PropagationOutSchema]:
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offset = (page_no - 1) * page_size
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result = await BreedingPropagationCRUD(self.auth, self.db).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_to_dict(search, {}),
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out_schema=PropagationOutSchema,
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)
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await self._attach_fk_labels(result.items)
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return result
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async def create(self, data: PropagationCreateSchema) -> PropagationOutSchema:
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if _is_blank(data.batch_code):
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raise CustomException(msg="扩繁批次编号不能为空")
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await assert_parents_exist(
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self.db,
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[
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(CloneModel, data.produced_clone_id, '无性系'),
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(RootstockModel, data.rootstock_id, '砧木'),
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(BreedingSiteModel, data.nursery_site_id, '试验基地'),
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(PersonnelModel, data.operator_id, '育种人员'),
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],
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)
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await self._assert_scion_source(data.scion_source_type, data.scion_source_id)
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obj = await BreedingPropagationCRUD(self.auth, self.db).create(data=data)
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out = PropagationOutSchema.model_validate(obj)
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await self._attach_fk_labels([out])
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return out
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async def update(self, id: int, data: PropagationUpdateSchema) -> PropagationOutSchema:
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obj = await BreedingPropagationCRUD(self.auth, self.db).get(id=id)
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if not obj:
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raise CustomException(msg="更新失败，该扩繁批次不存在")
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await assert_parents_exist(
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self.db,
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[
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(CloneModel, data.produced_clone_id, '无性系'),
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(RootstockModel, data.rootstock_id, '砧木'),
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(BreedingSiteModel, data.nursery_site_id, '试验基地'),
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(PersonnelModel, data.operator_id, '育种人员'),
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],
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)
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await self._assert_scion_source(data.scion_source_type, data.scion_source_id)
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obj = await BreedingPropagationCRUD(self.auth, self.db).update(id=id, data=data)
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out = PropagationOutSchema.model_validate(obj)
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await self._attach_fk_labels([out])
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return out
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async def delete(self, ids: list[int]) -> None:
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if not ids:
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raise CustomException(msg="删除失败，删除对象不能为空")
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objs = await BreedingPropagationCRUD(self.auth, self.db).get_list(search={"id": ("in", ids)})
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obj_map = {o.id: o for o in objs}
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for id_ in ids:
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if id_ not in obj_map:
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raise CustomException(msg="删除失败，该扩繁批次不存在")
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await BreedingPropagationCRUD(self.auth, self.db).delete(ids=ids)
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async def list_options(self) -> list[dict[str, Any]]:
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"""供前端下拉选择使用：返回 [{value, label}]。"""
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obj_list = await BreedingPropagationCRUD(self.auth, self.db).get_list(order_by=[{"id": "asc"}])
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return [{"value": o.id, "label": o.batch_code} for o in obj_list]
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@staticmethod
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def batch_export(obj_list: list[dict[str, Any]]) -> bytes:
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mapping_dict = {
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"batch_code": "扩繁批次编号",
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"scion_source_type": "接穗来源类型",
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"scion_source_id": "接穗来源ID",
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"produced_clone_name": "产出无性系",
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"rootstock_name": "砧木",
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"method": "繁殖方法",
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"graft_date": "嫁接日期",
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"site_name": "育苗基地",
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"operator_name": "操作人",
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"scion_count": "接穗数量",
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"grafted_count": "嫁接数量",
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"survival_count": "成活数量",
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"destination": "去向",
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"remark": "备注",
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"created_time": "创建时间",
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"created_by": "创建者",
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}
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data = [dict(item) for item in obj_list]
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for item in data:
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creator = item.get("created_by")
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item["created_by"] = creator.get("name", "未知") if isinstance(creator, dict) else "未知"
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return ExcelUtil.export_list2excel(list_data=data, mapping_dict=mapping_dict)
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async def batch_import(self, file: UploadFile, update_support: bool = False) -> ImportResultSchema:
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header_dict = {
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"扩繁批次编号": "batch_code",
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"接穗来源类型": "scion_source_type",
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"接穗来源ID": "scion_source_id",
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"产出无性系": "produced_clone_id",
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"砧木": "rootstock_id",
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"繁殖方法": "method",
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"嫁接日期": "graft_date",
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"育苗基地": "nursery_site_id",
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"操作人": "operator_id",
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"接穗数量": "scion_count",
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"嫁接数量": "grafted_count",
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"成活数量": "survival_count",
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"去向": "destination",
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"备注": "remark",
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}
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try:
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contents = await file.read()
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rows = ExcelUtil.read_excel_to_dicts(contents)
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await file.close()
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if not rows:
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raise CustomException(msg="导入文件为空")
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missing_headers = [h for h in header_dict if h not in rows[0]]
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if missing_headers:
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raise CustomException(msg=f"导入文件缺少必要的列: {', '.join(missing_headers)}")
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clone_refs = await BreedingCloneCRUD(self.auth, self.db).get_list(order_by=[{"id": "asc"}])
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clone_map = {getattr(r, "clone_code"): r.id for r in clone_refs}
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rootstock_refs = await BreedingRootstockCRUD(self.auth, self.db).get_list(order_by=[{"id": "asc"}])
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rootstock_map = {getattr(r, "rootstock_name"): r.id for r in rootstock_refs}
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site_refs = await BreedingSiteCRUD(self.auth, self.db).get_list(order_by=[{"id": "asc"}])
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site_map = {getattr(r, "site_name"): r.id for r in site_refs}
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operator_refs = await BreedingPersonnelCRUD(self.auth, self.db).get_list(order_by=[{"id": "asc"}])
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operator_map = {getattr(r, "name"): r.id for r in operator_refs}
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error_msgs: list[str] = []
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success_count = 0
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crud = BreedingPropagationCRUD(self.auth, self.db)
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for i, row in enumerate(rows, start=1):
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try:
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fields = {
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"batch_code": _none_if_blank(row.get("batch_code")),
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"scion_source_type": _none_if_blank(row.get("scion_source_type")),
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"scion_source_id": _to_int(row.get("scion_source_id")),
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"produced_clone_id": clone_map.get(str(row.get("produced_clone_id")).strip())
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if not _is_blank(row.get("produced_clone_id")) else None,
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"rootstock_id": rootstock_map.get(str(row.get("rootstock_id")).strip())
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if not _is_blank(row.get("rootstock_id")) else None,
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"method": _none_if_blank(row.get("method")),
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"graft_date": _none_if_blank(row.get("graft_date")),
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"nursery_site_id": site_map.get(str(row.get("nursery_site_id")).strip())
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if not _is_blank(row.get("nursery_site_id")) else None,
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"operator_id": operator_map.get(str(row.get("operator_id")).strip())
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if not _is_blank(row.get("operator_id")) else None,
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"scion_count": _to_int(row.get("scion_count")),
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"grafted_count": _to_int(row.get("grafted_count")),
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"survival_count": _to_int(row.get("survival_count")),
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"destination": _none_if_blank(row.get("destination")),
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"remark": _none_if_blank(row.get("remark")),
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}
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create_data = PropagationCreateSchema(**fields)
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await crud.create(data=create_data)
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success_count += 1
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except Exception as e:
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error_msgs.append(f"第{i}行: {e!s}")
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continue
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return ImportResultSchema(
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valid_count=success_count,
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invalid_count=len(error_msgs),
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message_list=error_msgs,
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)
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except Exception as e:
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logger.error(f"批量导入克隆扩繁批次失败: {e!s}")
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raise CustomException(msg=f"导入失败: {e!s}")
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@staticmethod
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def import_template_download() -> bytes:
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header_list = [
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"扩繁批次编号",
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"接穗来源类型",
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"接穗来源ID",
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"产出无性系",
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"砧木",
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"繁殖方法",
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"嫁接日期",
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"育苗基地",
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"操作人",
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"接穗数量",
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"嫁接数量",
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"成活数量",
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"去向",
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"备注",
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]
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selector_header_list = []
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option_list = []
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return ExcelUtil.get_excel_template(
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header_list=header_list,
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selector_header_list=selector_header_list,
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option_list=option_list,
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)
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