v0.1测试

backend/services/subject_service.py

@@ -0,0 +1,77 @@
+# ===========================================
+# 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 Dict, Any, List, Optional
+
+from models.subject import SubjectModel
+from utils.logger import get_logger
+
+logger = get_logger(__name__)
+
+
+class SubjectService:
+    """科目服务"""
+    
+    @staticmethod
+    async def get_subjects(is_active: Optional[bool] = None) -> Dict[str, Any]:
+        """获取科目列表"""
+        subjects = await SubjectModel.get_all(is_active=is_active)
+        
+        return {
+            "subjects": subjects,
+            "total": len(subjects)
+        }
+    
+    @staticmethod
+    async def create_subject(
+        subject_name: str,
+        subject_code: Optional[str],
+        sort_order: int = 0
+    ) -> Dict[str, Any]:
+        """创建科目"""
+        # 检查是否已存在
+        existing = await SubjectModel.get_by_name(subject_name)
+        if existing:
+            return {"success": False, "message": "科目名称已存在"}
+        
+        subject_id = await SubjectModel.create(
+            subject_name=subject_name,
+            subject_code=subject_code,
+            sort_order=sort_order
+        )
+        
+        if subject_id:
+            logger.info(f"创建科目: {subject_name}")
+            return {"success": True, "subject_id": subject_id}
+        else:
+            return {"success": False, "message": "创建科目失败"}
+    
+    @staticmethod
+    async def update_subject(subject_id: int, **kwargs) -> Dict[str, Any]:
+        """更新科目"""
+        result = await SubjectModel.update(subject_id, **kwargs)
+        
+        if result:
+            logger.info(f"更新科目: {subject_id}")
+            return {"success": True}
+        else:
+            return {"success": False, "message": "更新科目失败"}
+    
+    @staticmethod
+    async def delete_subject(subject_id: int) -> Dict[str, Any]:
+        """删除科目（软删除）"""
+        result = await SubjectModel.delete(subject_id)
+        
+        if result:
+            logger.info(f"禁用科目: {subject_id}")
+            return {"success": True}
+        else:
+            return {"success": False, "message": "禁用科目失败"}