v0.1测试

2026-04-07 17:07:13 +08:00
parent 593973f598
commit 6b1b586fe3
80 changed files with 9073 additions and 32 deletions
--- a/backend/models/student.py
+++ b/backend/models/student.py
@@ -0,0 +1,146 @@
+# ===========================================
+# 班级操行分管理系统 - 学生数据模型
+# 
+# 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, List, Dict, Any
+from utils.database import execute_one, execute_query, execute_insert, execute_update, execute_many
+from utils.security import security
+from utils.logger import get_logger
+
+logger = get_logger(__name__)
+
+
+class StudentModel:
+    """学生数据模型"""
+    
+    @staticmethod
+    async def get_by_id(student_id: int) -> Optional[Dict[str, Any]]:
+        """根据ID获取学生信息"""
+        sql = """
+            SELECT s.*
+            FROM students s
+            WHERE s.student_id = %s
+        """
+        return await execute_one(sql, (student_id,))
+    
+    @staticmethod
+    async def get_by_student_no(student_no: str) -> Optional[Dict[str, Any]]:
+        """根据学号获取学生信息"""
+        sql = """
+            SELECT s.*
+            FROM students s
+            WHERE s.student_no = %s
+        """
+        return await execute_one(sql, (student_no,))
+    
+    @staticmethod
+    async def get_all(include_disabled: bool = False) -> List[Dict[str, Any]]:
+        """获取所有学生列表（单班级）"""
+        sql = """
+            SELECT student_id, student_no, name, total_points, parent_phone, status
+            FROM students 
+            WHERE 1=1
+        """
+        if not include_disabled:
+            sql += " AND status = 1"
+        sql += " ORDER BY student_no"
+        return await execute_query(sql)
+    
+    @staticmethod
+    async def create(
+        student_no: str, 
+        name: str, 
+        class_id: int, 
+        parent_phone: str = None,
+        initial_points: int = 60
+    ) -> int:
+        """创建学生（初始操行分默认60分）"""
+        sql = """
+            INSERT INTO students (student_no, name, class_id, parent_phone, total_points)
+            VALUES (%s, %s, %s, %s, %s)
+        """
+        return await execute_insert(sql, (student_no, name, class_id, parent_phone, initial_points))
+    
+    @staticmethod
+    async def update(student_id: int, name: str = None, parent_phone: str = None, status: int = None) -> bool:
+        """更新学生信息"""
+        updates = []
+        params = []
+        
+        if name is not None:
+            updates.append("name = %s")
+            params.append(name)
+        if parent_phone is not None:
+            updates.append("parent_phone = %s")
+            params.append(parent_phone)
+        if status is not None:
+            updates.append("status = %s")
+            params.append(status)
+        
+        if not updates:
+            return True
+        
+        params.append(student_id)
+        sql = f"UPDATE students SET {', '.join(updates)} WHERE student_id = %s"
+        result = await execute_update(sql, tuple(params))
+        return result > 0
+    
+    @staticmethod
+    async def delete(student_id: int) -> bool:
+        """删除学生（软删除）"""
+        sql = "UPDATE students SET status = 0 WHERE student_id = %s"
+        result = await execute_update(sql, (student_id,))
+        return result > 0
+    
+    @staticmethod
+    async def update_total_points(student_id: int, points_change: int) -> bool:
+        """更新学生总分"""
+        sql = "UPDATE students SET total_points = total_points + %s WHERE student_id = %s"
+        result = await execute_update(sql, (points_change, student_id))
+        return result > 0
+    
+    @staticmethod
+    async def get_ranking(limit: int = 50) -> List[Dict[str, Any]]:
+        """获取学生排行（单班级）"""
+        sql = """
+            SELECT student_id, student_no, name, total_points,
+                   RANK() OVER (ORDER BY total_points DESC) as rank
+            FROM students 
+            WHERE status = 1
+            ORDER BY total_points DESC
+            LIMIT %s
+        """
+        return await execute_query(sql, (limit,))
+    
+    @staticmethod
+    async def batch_create(students_data: List[Dict], initial_points: int = 60) -> List[Dict]:
+        """批量创建学生"""
+        results = []
+        for student in students_data:
+            try:
+                student_id = await StudentModel.create(
+                    student_no=student.get('student_no'),
+                    name=student.get('name'),
+                    class_id=1,  # 单班级，固定为1
+                    parent_phone=student.get('parent_phone'),
+                    initial_points=initial_points
+                )
+                results.append({
+                    'student_no': student.get('student_no'),
+                    'success': True,
+                    'student_id': student_id
+                })
+            except Exception as e:
+                results.append({
+                    'student_no': student.get('student_no'),
+                    'success': False,
+                    'error': str(e)
+                })
+        return results