feat: 拆分project model与project service

2025-08-24 02:18:27 +08:00
parent 4fc252be38
commit 7a30b179e8
3 changed files with 89 additions and 13 deletions
@@ -0,0 +1,64 @@
+from decimal import Decimal
+from typing import List
+
+from sqlalchemy.orm import selectinload
+from sqlmodel import select
+
+from app.model.ApproveModel import ApproveService, ApproveModel
+from app.model.ProjectModel import ProjectModel
+from app.utils.create_module_service import create_model_service
+from app.utils.db_utils import AsyncSessionDep
+
+ProjectService = create_model_service(
+  Cls=ProjectModel,
+  custom_query=lambda: select(ProjectModel).options(
+    selectinload(ProjectModel.leader),
+  ),
+  after_query_list=lambda query_cls_list, has_next, query_param, session: set_list_spent(query_cls_list, session),
+  after_query_item=lambda item_cls, row_dict, session: set_item_spent(item_cls, session),
+  after_insert=lambda insert_cls, row_dict, session: set_item_spent(insert_cls, session),
+  after_update=lambda update_cls, row_dict, session: set_item_spent(update_cls, session),
+  after_batch_insert=lambda refresh_cls_list, row_dict_list, session: set_list_spent(refresh_cls_list, session),
+  after_batch_update=lambda refresh_cls_list, row_dict_list, session: set_list_spent(refresh_cls_list, session),
+)
+
+
+async def set_list_spent(cls_list: List[ProjectModel], session: AsyncSessionDep):
+  project_dict_list, project_dict_map = await query_proj_spent([item.id for item in cls_list], session)
+  for item in cls_list:
+    target = project_dict_map.get(item.id, None)
+    if target:
+      item.spent = target['spent']
+      item.balance = target['balance']
+
+  for item in cls_list:
+    print("==============>>>>>>>>>>>>")
+    print(item.id, item.spent, item.balance)
+    dict_val = item.model_dump()
+    print(dict_val.get('spent'), dict_val.get('balance'))
+
+
+async def set_item_spent(cls: ProjectModel, session: AsyncSessionDep):
+  project_dict_list, project_dict_map = await query_proj_spent([cls.id], session)
+  target = project_dict_map.get(cls.id, None)
+  if target:
+    cls.spent = target['spent']
+    cls.balance = target['balance']
+
+
+async def query_proj_spent(proj_id_list: List[str], session: AsyncSessionDep):
+  result = {item: Decimal(0) for item in proj_id_list}
+  approve_cls_list = (await session.execute(ApproveService.select_cls().where(ApproveModel.proj_id.in_(proj_id_list)))).scalars().all()
+  for approve_item in approve_cls_list:
+    if approve_item.status == 'approved':
+      result[approve_item.proj_id] += Decimal(approve_item.amount)
+
+  project_cls_list = (await session.execute(ProjectService.select_cls().where(ProjectModel.id.in_(proj_id_list)))).scalars().all()
+  project_dict_list = [item.model_dump() for item in project_cls_list]
+  for dict_item in project_dict_list:
+    # 已花费金额
+    dict_item['spent'] = result[dict_item['id']]
+    # 剩余金额
+    dict_item['balance'] = Decimal(dict_item['budget']) - Decimal(dict_item['spent'])
+  project_dict_map = {item['id']: item for item in project_dict_list}
+  return project_dict_list, project_dict_map