feat: 拆分project model与project service

app/model/ProjectModel.py

@@ -1,12 +1,11 @@
+from decimal import Decimal
 from typing import Optional
 
-from pydantic import computed_field
-from sqlalchemy.orm import selectinload
-from sqlmodel import Field, Relationship, select
+from pydantic import computed_field, PrivateAttr
+from sqlmodel import Field, Relationship
 
 from app.model.BasicModel import BasicModel
 from app.model.UserModel import UserServiceModel
-from app.utils.create_module_service import create_model_service
 
 
 class ProjectModel(BasicModel, table=True):
@@ -17,6 +16,27 @@ class ProjectModel(BasicModel, table=True):
   budget: float = Field(default=None, description="项目预算金额")
   version: int = Field(default=None, description="项目版本号")
 
+  # 使用 PrivateAttr 声明私有属性
+  _spent: Optional[Decimal] = PrivateAttr(default=None)
+  _balance: Optional[Decimal] = PrivateAttr(default=None)
+
+  # 属性访问器
+  @property
+  def spent(self) -> Optional[Decimal]:
+    return self._spent
+
+  @spent.setter
+  def spent(self, value: Optional[Decimal]) -> None:
+    self._spent = value
+
+  @property
+  def balance(self) -> Optional[Decimal]:
+    return self._balance
+
+  @balance.setter
+  def balance(self, value: Optional[Decimal]) -> None:
+    self._balance = value
+
   # /*---------------------------------------leader_id-------------------------------------------*/
 
   leader_id: str = Field(
@@ -42,11 +62,3 @@ class ProjectModel(BasicModel, table=True):
   @leader_name.setter
   def leader_name(self, value: Optional[str]) -> None:
     pass
-
-
-ProjectService = create_model_service(
-  Cls=ProjectModel,
-  custom_query=lambda: select(ProjectModel).options(
-    selectinload(ProjectModel.leader),
-  ),
-)