v0.2测试

backend/models/class_model.py

@@ -1,35 +0,0 @@
-# ===========================================
-# 班级操行分管理系统 - 后端服务
-# 
-# 开发者: Canglan
-# 联系方式: admin@sea-studio.top
-# 版权归属: Sea Network Technology Studio
-# 许可证: MIT License
-# 
-# 版权所有 © Sea Network Technology Studio
-# ===========================================
-
-from typing import Optional, Dict, Any, List
-from utils.database import execute_one, execute_query, execute_insert, execute_update
-
-
-class ClassModel:
-    """班级数据模型"""
-    
-    @staticmethod
-    async def get_by_id(class_id: int) -> Optional[Dict[str, Any]]:
-        sql = "SELECT * FROM classes WHERE class_id = %s"
-        return await execute_one(sql, (class_id,))
-    
-    @staticmethod
-    async def get_all() -> List[Dict[str, Any]]:
-        sql = "SELECT * FROM classes ORDER BY class_id"
-        return await execute_query(sql)
-    
-    @staticmethod
-    async def create(class_name: str, grade: str = None, academic_year: str = None) -> int:
-        sql = """
-            INSERT INTO classes (class_name, grade, academic_year)
-            VALUES (%s, %s, %s)
-        """
-        return await execute_insert(sql, (class_name, grade, academic_year))