From 1aa6f778b1f140162e0164315632ab797394aca3 Mon Sep 17 00:00:00 2001
From: martsforever <martsforever@aliyun.com>
Date: Sat, 23 Aug 2025 09:45:17 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20pos=20model=E5=85=B3=E8=81=94=E6=9F=A5?=
 =?UTF-8?q?=E8=AF=A2=E7=88=B6=E8=81=8C=E4=BD=8D=E4=BF=A1=E6=81=AF?=
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---
 app/model/PosModel.py | 31 +++++++++++++++++++++++++++++--
 1 file changed, 29 insertions(+), 2 deletions(-)

diff --git a/app/model/PosModel.py b/app/model/PosModel.py
index 973ee88..0446b40 100644
--- a/app/model/PosModel.py
+++ b/app/model/PosModel.py
@@ -1,4 +1,7 @@
-from sqlmodel import Field
+from typing import Optional
+
+from pydantic import computed_field
+from sqlmodel import Field, Relationship
 
 from app.model.BasicModel import BasicModel
 from app.utils.create_module_service import create_model_service
@@ -9,9 +12,33 @@ class PosModel(BasicModel, table=True):
 
   name: str = Field(default=None, description="职位名称")
   code: str = Field(default=None, description="职位编码")
-  parent_code: str = Field(default=None, description="父职位编码")
+  # parent_code: str = Field(default=None, description="父职位编码")
   organization_code: str = Field(default=None, description="所属组织编码")
   remarks: str = Field(default=None, description="备注信息")
 
+  parent_code: str = Field(
+    default=None,
+    description="职位编码",
+    foreign_key="pl_pos.code",  # 添加外键约束
+    nullable=True
+  )
+
+  parent: Optional["PosModel"] = Relationship(
+    sa_relationship_kwargs={
+      "foreign_keys": "PosModel.parent_code",
+      "remote_side": "PosModel.code",
+      "uselist": False
+    }
+  )
+
+  @computed_field
+  @property
+  def parent_name(self) -> Optional[str]:
+    return self.parent.name if self.parent else None
+
+  @parent_name.setter
+  def parent_name(self, value: Optional[str]) -> None:
+    pass
+
 
 PosService = create_model_service(PosModel)