refactor: v2

backend & frontend

backend/services/admin_service.py

@@ -0,0 +1,85 @@
+import logging
+from datetime import datetime, timedelta
+from typing import List, Dict, Any
+from sqlalchemy.orm import Session
+
+from backend.models import User
+
+logger = logging.getLogger(__name__)
+
+
+class AdminService:
+    """管理员服务"""
+
+    @staticmethod
+    def get_pending_users(db: Session) -> List[User]:
+        """获取待审批用户列表"""
+        users = db.query(User).filter(
+            User.is_approved == False,
+            User.role == "user"
+        ).order_by(User.created_at.desc()).all()
+
+        return users
+
+    @staticmethod
+    def approve_user(user_id: int, db: Session) -> Dict[str, Any]:
+        """审批通过用户"""
+        user = db.query(User).filter(User.id == user_id).first()
+
+        if not user:
+            return {"success": False, "message": "用户不存在"}
+
+        if user.is_approved:
+            return {"success": False, "message": "用户已经通过审批"}
+
+        user.is_approved = True
+        user.updated_at = datetime.now()
+        db.commit()
+
+        logger.info(f"管理员审批通过用户: {user.alias} (ID: {user.id})")
+
+        return {
+            "success": True,
+            "message": "审批成功",
+            "user_id": user.id
+        }
+
+    @staticmethod
+    def reject_user(user_id: int, db: Session) -> Dict[str, Any]:
+        """拒绝并删除用户"""
+        user = db.query(User).filter(User.id == user_id).first()
+
+        if not user:
+            return {"success": False, "message": "用户不存在"}
+
+        alias = user.alias
+        db.delete(user)
+        db.commit()
+
+        logger.info(f"管理员拒绝用户: {alias} (ID: {user_id})")
+
+        return {
+            "success": True,
+            "message": "已拒绝并删除用户"
+        }
+
+    @staticmethod
+    def delete_expired_pending_users(db: Session) -> int:
+        """删除24小时未审批的用户"""
+        cutoff_time = datetime.now() - timedelta(hours=24)
+
+        expired_users = db.query(User).filter(
+            User.is_approved == False,
+            User.role == "user",
+            User.created_at < cutoff_time
+        ).all()
+
+        count = len(expired_users)
+
+        for user in expired_users:
+            logger.info(f"删除过期未审批用户: {user.alias} (ID: {user.id})")
+            db.delete(user)
+
+        db.commit()
+
+        return count