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dpb/backend/app/api/v1/module_bre/germplasm/service.py
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34047007@qq.com b95053c52c 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

437 lines
20 KiB
Python

from typing import Any
from fastapi import UploadFile
from sqlalchemy.ext.asyncio import AsyncSession
from app.core.base_schema import AuthSchema, PageResultSchema, ImportResultSchema
from app.core.exceptions import CustomException
from app.core.logger import logger
from app.utils.common_util import search_to_dict
from app.utils.excel_util import ExcelUtil
from app.utils.dict_util import DictLabelResolver, dict_value_to_label
from .crud import BreedingGermplasmCRUD
from .model import BreedingGermplasmModel
from .schema import (
BreedingGermplasmCreateSchema,
BreedingGermplasmOutSchema,
BreedingGermplasmQueryParam,
BreedingGermplasmUpdateSchema,
)
from app.core.base_crud import assert_dict_values, assert_no_children, assert_parents_exist
from app.api.v1.module_bre.cross_combination.model import CrossCombinationModel
from app.api.v1.module_bre.statistics.model import PredictionValueModel
from app.api.v1.module_bre.trial_study_entry.model import TrialStudyEntryModel
def _is_blank(v: Any) -> bool:
return v is None or (isinstance(v, str) and v.strip() == "")
def _none_if_blank(v: Any) -> Any:
if _is_blank(v):
return None
return str(v).strip() if isinstance(v, str) else v
def _to_float(v: Any) -> float | None:
if _is_blank(v):
return None
try:
return float(v)
except (TypeError, ValueError):
return None
def _to_int(v: Any) -> int | None:
if _is_blank(v):
return None
try:
return int(float(v))
except (TypeError, ValueError):
return None
def _to_bool(v: Any) -> bool:
if _is_blank(v):
return False
return str(v).strip().lower() in ("是", "true", "1", "yes", "y")
class BreedingGermplasmService:
"""亲本资源管理模块服务层"""
def __init__(self, auth: AuthSchema, db: AsyncSession) -> None:
self.auth = auth
self.db = db
async def _attach_fk_labels(self, items: list[BreedingGermplasmOutSchema]) -> None:
if not items:
return
rootstock_id_ids = {getattr(it, "rootstock_id") for it in items if getattr(it, "rootstock_id")}
if rootstock_id_ids:
refs = await BreedingGermplasmCRUD(self.auth, self.db).get_list(search={"id": ("in", list(rootstock_id_ids))})
ref_map = {r.id: getattr(r, "cultivar_name") for r in refs}
for it in items:
it.rootstock_name = ref_map.get(getattr(it, "rootstock_id"))
async def detail(self, id: int) -> BreedingGermplasmOutSchema:
obj = await BreedingGermplasmCRUD(self.auth, self.db).get(id=id)
if not obj:
raise CustomException(msg="该亲本资源不存在")
out = BreedingGermplasmOutSchema.model_validate(obj)
await self._attach_fk_labels([out])
return out
async def get_list(
self,
search: BreedingGermplasmQueryParam | None = None,
order_by: list[dict[str, str]] | None = None,
) -> list[BreedingGermplasmOutSchema]:
obj_list = await BreedingGermplasmCRUD(self.auth, self.db).get_list(
search=search_to_dict(search), order_by=order_by
)
outs = [BreedingGermplasmOutSchema.model_validate(obj) for obj in obj_list]
await self._attach_fk_labels(outs)
return outs
async def page(
self,
page_no: int,
page_size: int,
search: BreedingGermplasmQueryParam | None = None,
order_by: list[dict[str, str]] | None = None,
) -> PageResultSchema[BreedingGermplasmOutSchema]:
offset = (page_no - 1) * page_size
result = await BreedingGermplasmCRUD(self.auth, self.db).page(
offset=offset,
limit=page_size,
order_by=order_by or [{"id": "asc"}],
search=search_to_dict(search, {}),
out_schema=BreedingGermplasmOutSchema,
)
await self._attach_fk_labels(result.items)
return result
async def create(self, data: BreedingGermplasmCreateSchema) -> BreedingGermplasmOutSchema:
exist_obj = await BreedingGermplasmCRUD(self.auth, self.db).get(cultivar_name=data.cultivar_name)
if exist_obj:
raise CustomException(msg="创建失败,品种/种质名称已存在")
if data.accession_no:
exist_acc = await BreedingGermplasmCRUD(self.auth, self.db).get(accession_no=data.accession_no)
if exist_acc:
raise CustomException(msg="创建失败,登记号已存在")
await assert_dict_values(
self.db,
[
('peach_variety_type', data.variety_type, '变种类型'),
('maturity_period', data.maturity_period, '成熟期'),
('firmness', data.firmness, '硬度'),
('flowering_period', data.flowering_period, '花期'),
('breeding_stage', data.stage, '育种阶段'),
('breeding_generation', data.generation, '世代'),
('storage_type', data.storage_type, '保存方式'),
('biological_status', data.biological_status, '生物学状态'),
],
)
await assert_parents_exist(self.db, [(BreedingGermplasmModel, data.rootstock_id, '砧木材料')])
obj = await BreedingGermplasmCRUD(self.auth, self.db).create(data=data)
out = BreedingGermplasmOutSchema.model_validate(obj)
await self._attach_fk_labels([out])
return out
async def update(self, id: int, data: BreedingGermplasmUpdateSchema) -> BreedingGermplasmOutSchema:
obj = await BreedingGermplasmCRUD(self.auth, self.db).get(id=id)
if not obj:
raise CustomException(msg="更新失败,该亲本资源不存在")
if data.cultivar_name is not None:
exist_obj = await BreedingGermplasmCRUD(self.auth, self.db).get(cultivar_name=data.cultivar_name)
if exist_obj and exist_obj.id != id:
raise CustomException(msg="更新失败,品种/种质名称重复")
if data.accession_no:
exist_acc = await BreedingGermplasmCRUD(self.auth, self.db).get(accession_no=data.accession_no)
if exist_acc and exist_acc.id != id:
raise CustomException(msg="更新失败,登记号重复")
if data.rootstock_id == id:
raise CustomException(msg="更新失败,砧木材料不能指向自身")
await assert_dict_values(
self.db,
[
('peach_variety_type', data.variety_type, '变种类型'),
('maturity_period', data.maturity_period, '成熟期'),
('firmness', data.firmness, '硬度'),
('flowering_period', data.flowering_period, '花期'),
('breeding_stage', data.stage, '育种阶段'),
('breeding_generation', data.generation, '世代'),
('storage_type', data.storage_type, '保存方式'),
('biological_status', data.biological_status, '生物学状态'),
],
)
await assert_parents_exist(self.db, [(BreedingGermplasmModel, data.rootstock_id, '砧木材料')])
obj = await BreedingGermplasmCRUD(self.auth, self.db).update(id=id, data=data)
out = BreedingGermplasmOutSchema.model_validate(obj)
await self._attach_fk_labels([out])
return out
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")
objs = await BreedingGermplasmCRUD(self.auth, self.db).get_list(search={"id": ("in", ids)})
obj_map = {o.id: o for o in objs}
for id_ in ids:
if id_ not in obj_map:
raise CustomException(msg="删除失败,该亲本资源不存在")
await assert_no_children(
self.db,
ids,
[
(CrossCombinationModel, 'female_parent_id', '作为母本的杂交组合'),
(CrossCombinationModel, 'male_parent_id', '作为父本的杂交组合'),
(TrialStudyEntryModel, 'germplasm_id', '试验参试'),
(PredictionValueModel, 'germplasm_id', '单株预测值'),
],
)
await BreedingGermplasmCRUD(self.auth, self.db).delete(ids=ids)
async def list_options(self, can_be_female: bool | None = None, can_be_male: bool | None = None) -> list[dict[str, Any]]:
"""供前端下拉选择使用:返回 [{value, label}];可按可作母本/父本过滤。"""
obj_list = await BreedingGermplasmCRUD(self.auth, self.db).get_list(order_by=[{"id": "asc"}])
options = []
for o in obj_list:
if can_be_female is not None and getattr(o, "can_be_female") != can_be_female:
continue
if can_be_male is not None and getattr(o, "can_be_male") != can_be_male:
continue
options.append({"value": o.id, "label": o.cultivar_name})
return options
@staticmethod
def batch_export(obj_list: list[dict[str, Any]]) -> bytes:
mapping_dict = {
"id": "编号",
"cultivar_name": "品种/种质名称",
"variety_type": "变种类型",
"origin": "来源",
"preservation_site": "保存地",
"avg_fruit_weight": "平均果重(g)",
"ssc": "可溶性固形物(%)",
"firmness": "硬度",
"maturity_period": "成熟期",
"flowering_period": "花期",
"bloom_start_date": "花期起始",
"bloom_end_date": "花期结束",
"chilling_requirement": "需冷量(h)",
"disease_resistance": "抗病性描述",
"can_be_female": "可作母本",
"can_be_male": "可作父本",
"pedigree_note": "系谱备注",
"photo_path": "照片地址",
"accession_no": "登记号",
"stage": "育种阶段",
"generation": "世代",
"storage_type": "保存方式",
"is_rootstock": "是否砧木材料",
"rootstock_name": "砧木材料",
"institute_code": "保存机构代码",
"country_origin": "原产国/原产地",
"collection_site": "采集地点",
"acquisition_date": "引种/收集日期",
"biological_status": "生物学状态",
"breeding_program": "所属育种项目",
"created_time": "创建时间",
"created_by": "创建者",
}
data = [dict(item) for item in obj_list]
for item in data:
creator = item.get("created_by")
item["created_by"] = creator.get("name", "未知") if isinstance(creator, dict) else "未知"
item["can_be_female"] = "是" if item.get("can_be_female") else "否"
item["can_be_male"] = "是" if item.get("can_be_male") else "否"
item["is_rootstock"] = "是" if item.get("is_rootstock") else "否"
item["variety_type"] = dict_value_to_label("peach_variety_type", item.get("variety_type"))
item["firmness"] = dict_value_to_label("firmness", item.get("firmness"))
item["maturity_period"] = dict_value_to_label("maturity_period", item.get("maturity_period"))
item["flowering_period"] = dict_value_to_label("flowering_period", item.get("flowering_period"))
item["stage"] = dict_value_to_label("breeding_stage", item.get("stage"))
item["generation"] = dict_value_to_label("breeding_generation", item.get("generation"))
item["storage_type"] = dict_value_to_label("storage_type", item.get("storage_type"))
item["biological_status"] = dict_value_to_label("biological_status", item.get("biological_status"))
return ExcelUtil.export_list2excel(list_data=data, mapping_dict=mapping_dict)
async def batch_import(self, file: UploadFile, update_support: bool = False) -> ImportResultSchema:
header_dict = {
"品种/种质名称": "cultivar_name",
"变种类型": "variety_type",
"来源": "origin",
"保存地": "preservation_site",
"平均果重(g)": "avg_fruit_weight",
"可溶性固形物(%)": "ssc",
"硬度": "firmness",
"成熟期": "maturity_period",
"花期": "flowering_period",
"花期起始": "bloom_start_date",
"花期结束": "bloom_end_date",
"需冷量(h)": "chilling_requirement",
"抗病性描述": "disease_resistance",
"可作母本": "can_be_female",
"可作父本": "can_be_male",
"系谱备注": "pedigree_note",
"照片地址": "photo_path",
"登记号": "accession_no",
"育种阶段": "stage",
"世代": "generation",
"保存方式": "storage_type",
"是否砧木材料": "is_rootstock",
"砧木材料": "rootstock_id",
"保存机构代码": "institute_code",
"原产国/原产地": "country_origin",
"采集地点": "collection_site",
"引种/收集日期": "acquisition_date",
"生物学状态": "biological_status",
"所属育种项目": "breeding_program",
}
try:
contents = await file.read()
rows = ExcelUtil.read_excel_to_dicts(contents)
await file.close()
if not rows:
raise CustomException(msg="导入文件为空")
missing_headers = [h for h in header_dict if h not in rows[0]]
if missing_headers:
raise CustomException(msg=f"导入文件缺少必要的列: {', '.join(missing_headers)}")
mapped_rows = []
for row in rows:
mapped_rows.append({en: row.get(ch) for ch, en in header_dict.items()})
required_fields = ["cultivar_name"]
errors = []
for field in required_fields:
missing_indices = [i + 1 for i, r in enumerate(mapped_rows) if _is_blank(r.get(field))]
if missing_indices:
field_name = next(k for k, v in header_dict.items() if v == field)
rows_str = "、".join(str(i) for i in missing_indices)
errors.append(f"{field_name}不能为空,第{rows_str}行")
if errors:
raise CustomException(msg=f"导入失败,以下行缺少必要字段:\n{'; '.join(errors)}")
error_msgs: list[str] = []
success_count = 0
crud = BreedingGermplasmCRUD(self.auth, self.db)
resolver = DictLabelResolver(
self.auth, self.db,
["peach_variety_type", "maturity_period", "firmness", "flowering_period",
"breeding_stage", "breeding_generation", "storage_type", "biological_status"],
)
germplasm_refs = await crud.get_list(order_by=[{"id": "asc"}])
rootstock_id_map = {getattr(r, "cultivar_name"): r.id for r in germplasm_refs}
for i, row in enumerate(mapped_rows, start=1):
try:
fields = {
"cultivar_name": str(row["cultivar_name"]).strip(),
"variety_type": await resolver.resolve("peach_variety_type", row.get("variety_type")),
"origin": _none_if_blank(row.get("origin")),
"preservation_site": _none_if_blank(row.get("preservation_site")),
"avg_fruit_weight": _to_float(row.get("avg_fruit_weight")),
"ssc": _to_float(row.get("ssc")),
"firmness": await resolver.resolve("firmness", row.get("firmness")),
"maturity_period": await resolver.resolve("maturity_period", row.get("maturity_period")),
"flowering_period": await resolver.resolve("flowering_period", row.get("flowering_period")),
"bloom_start_date": _none_if_blank(row.get("bloom_start_date")),
"bloom_end_date": _none_if_blank(row.get("bloom_end_date")),
"chilling_requirement": _to_int(row.get("chilling_requirement")),
"disease_resistance": _none_if_blank(row.get("disease_resistance")),
"can_be_female": _to_bool(row.get("can_be_female")),
"can_be_male": _to_bool(row.get("can_be_male")),
"pedigree_note": _none_if_blank(row.get("pedigree_note")),
"photo_path": _none_if_blank(row.get("photo_path")),
"accession_no": _none_if_blank(row.get("accession_no")),
"stage": await resolver.resolve("breeding_stage", row.get("stage")),
"generation": await resolver.resolve("breeding_generation", row.get("generation")),
"storage_type": await resolver.resolve("storage_type", row.get("storage_type")),
"is_rootstock": _to_bool(row.get("is_rootstock")),
"rootstock_id": (
rootstock_id_map.get(str(row.get("rootstock_id")).strip())
if not _is_blank(row.get("rootstock_id")) else None
),
"institute_code": _none_if_blank(row.get("institute_code")),
"country_origin": _none_if_blank(row.get("country_origin")),
"collection_site": _none_if_blank(row.get("collection_site")),
"acquisition_date": _none_if_blank(row.get("acquisition_date")),
"biological_status": await resolver.resolve("biological_status", row.get("biological_status")),
"breeding_program": _none_if_blank(row.get("breeding_program")),
}
create_data = BreedingGermplasmCreateSchema(**fields)
exist_obj = await crud.get(cultivar_name=create_data.cultivar_name)
if exist_obj:
if update_support:
await crud.update(id=exist_obj.id, data=BreedingGermplasmUpdateSchema(**fields))
success_count += 1
else:
error_msgs.append(f"第{i}行: 品种/种质名称 {create_data.cultivar_name} 已存在")
else:
await crud.create(data=create_data)
success_count += 1
except Exception as e:
error_msgs.append(f"第{i}行: {e!s}")
continue
return ImportResultSchema(
valid_count=success_count,
invalid_count=len(error_msgs),
message_list=error_msgs,
)
except Exception as e:
logger.error(f"批量导入亲本资源失败: {e!s}")
raise CustomException(msg=f"导入失败: {e!s}")
@staticmethod
def import_template_download() -> bytes:
header_list = [
"品种/种质名称",
"变种类型",
"来源",
"保存地",
"平均果重(g)",
"可溶性固形物(%)",
"硬度",
"成熟期",
"花期",
"花期起始",
"花期结束",
"需冷量(h)",
"抗病性描述",
"可作母本",
"可作父本",
"系谱备注",
"照片地址",
"登记号",
"育种阶段",
"世代",
"保存方式",
"是否砧木材料",
"砧木材料",
"保存机构代码",
"原产国/原产地",
"采集地点",
"引种/收集日期",
"生物学状态",
"所属育种项目",
]
selector_header_list = ["可作母本", "可作父本", "是否砧木材料"]
option_list = [
{"可作母本": ["是", "否"]},
{"可作父本": ["是", "否"]},
{"是否砧木材料": ["是", "否"]},
]
return ExcelUtil.get_excel_template(
header_list=header_list,
selector_header_list=selector_header_list,
option_list=option_list,
)