v1.1更新家长端可查看历史记录

backend/services/parent_service.py

@@ -9,7 +9,7 @@
 # 版权所有 © Sea Network Technology Studio
 # ===========================================
 
-from typing import Dict, Any, Optional
+from typing import Dict, Any, Optional, List
 
 from models.user import UserModel
 from models.student import StudentModel
@@ -61,7 +61,6 @@ class ParentService:
             "student_name": student["name"],
             "homework": homework
         }
-    
     @staticmethod
     async def get_child_attendance(parent_id: int) -> Dict[str, Any]:
         """获取子女考勤记录"""
@@ -79,4 +78,67 @@ class ParentService:
             "student_id": student["student_id"],
             "student_name": student["name"],
             "records": records
+        }
+    
+    @staticmethod
+    async def get_child_ranking(parent_id: int) -> Dict[str, Any]:
+        """获取子女排名信息"""
+        user = await UserModel.get_by_user_id(parent_id)
+        if not user or not user["student_id"]:
+            return {"error": "未关联学生"}
+        
+        student = await StudentModel.get_by_id(user["student_id"])
+        if not student:
+            return {"error": "学生不存在"}
+        
+        # 获取全班排名
+        ranking = await StudentModel.get_ranking(limit=1000)
+        
+        # 查找当前学生排名
+        student_rank = None
+        total_students = 0
+        for r in ranking:
+            total_students += 1
+            if r["student_id"] == user["student_id"]:
+                student_rank = r["rank"]
+        
+        return {
+            "student_id": student["student_id"],
+            "student_name": student["name"],
+            "student_no": student["student_no"],
+            "total_points": student["total_points"],
+            "rank": student_rank,
+            "total_students": total_students
+        }
+    
+    @staticmethod
+    async def get_child_history(parent_id: int, page: int = 1, page_size: int = 20) -> Dict[str, Any]:
+        """获取子女操行分历史记录"""
+        user = await UserModel.get_by_user_id(parent_id)
+        if not user or not user["student_id"]:
+            return {"error": "未关联学生"}
+        
+        student = await StudentModel.get_by_id(user["student_id"])
+        if not student:
+            return {"error": "学生不存在"}
+        
+        offset = (page - 1) * page_size
+        records = await ConductModel.get_student_records(
+            student_id=user["student_id"],
+            limit=page_size,
+            offset=offset
+        )
+        
+        # 获取总数
+        all_records = await ConductModel.get_student_records(user["student_id"], limit=10000)
+        total = len(all_records)
+        
+        return {
+            "student_id": student["student_id"],
+            "student_name": student["name"],
+            "total_points": student["total_points"],
+            "records": records,
+            "total": total,
+            "page": page,
+            "page_size": page_size
         }