119 lines
4.0 KiB
Python
119 lines
4.0 KiB
Python
from fastapi import APIRouter, Query
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from mysql.connector import Error as MySQLError
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from ds.db import db
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from schema.device_action_schema import (
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DeviceActionCreate,
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DeviceActionResponse,
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DeviceActionListResponse
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)
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from schema.response_schema import APIResponse
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# 路由配置
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router = APIRouter(
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prefix="/device/actions",
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tags=["设备操作记录"]
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)
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# ------------------------------
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# 内部方法：新增设备操作记录（适配id自增）
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# ------------------------------
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def add_device_action(action_data: DeviceActionCreate) -> DeviceActionResponse:
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"""
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新增设备操作记录（内部方法，非接口）
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:param action_data: 含client_ip和action（0/1）
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:return: 新增的完整记录
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"""
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conn = None
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cursor = None
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try:
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conn = db.get_connection()
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cursor = conn.cursor(dictionary=True)
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# 插入SQL（id自增，依赖数据库自动生成）
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insert_query = """
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INSERT INTO device_action
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(client_ip, action, created_at, updated_at)
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VALUES (%s, %s, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP)
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"""
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cursor.execute(insert_query, (
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action_data.client_ip,
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action_data.action
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))
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conn.commit()
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# 获取新增记录（通过自增ID查询）
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new_id = cursor.lastrowid
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cursor.execute("SELECT * FROM device_action WHERE id = %s", (new_id,))
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new_action = cursor.fetchone()
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return DeviceActionResponse(**new_action)
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except MySQLError as e:
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if conn:
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conn.rollback()
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raise Exception(f"新增记录失败：{str(e)}") from e
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finally:
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db.close_connection(conn, cursor)
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# ------------------------------
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# 接口：分页查询操作记录列表（仅返回 total + device_actions）
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# ------------------------------
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@router.get("/list", response_model=APIResponse, summary="分页查询设备操作记录")
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async def get_device_action_list(
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page: int = Query(1, ge=1, description="页码，默认1"),
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page_size: int = Query(10, ge=1, le=100, description="每页条数，1-100"),
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client_ip: str = Query(None, description="按客户端IP筛选"),
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action: int = Query(None, ge=0, le=1, description="按状态筛选（0=离线，1=上线）")
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):
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conn = None
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cursor = None
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try:
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conn = db.get_connection()
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cursor = conn.cursor(dictionary=True)
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# 1. 构建筛选条件（参数化查询，避免注入）
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where_clause = []
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params = []
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if client_ip:
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where_clause.append("client_ip = %s")
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params.append(client_ip)
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if action is not None:
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where_clause.append("action = %s")
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params.append(action)
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# 2. 查询总记录数（用于返回 total）
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count_sql = "SELECT COUNT(*) AS total FROM device_action"
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if where_clause:
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count_sql += " WHERE " + " AND ".join(where_clause)
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cursor.execute(count_sql, params)
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total = cursor.fetchone()["total"]
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# 3. 分页查询记录（按创建时间倒序，确保最新记录在前）
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offset = (page - 1) * page_size
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list_sql = "SELECT * FROM device_action"
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if where_clause:
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list_sql += " WHERE " + " AND ".join(where_clause)
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list_sql += " ORDER BY created_at DESC LIMIT %s OFFSET %s"
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params.extend([page_size, offset]) # 追加分页参数（page/page_size仅用于查询，不返回）
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cursor.execute(list_sql, params)
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action_list = cursor.fetchall()
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# 4. 仅返回 total + device_actions
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return APIResponse(
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code=200,
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message="查询成功",
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data=DeviceActionListResponse(
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total=total,
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device_actions=[DeviceActionResponse(**item) for item in action_list]
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)
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)
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except MySQLError as e:
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raise Exception(f"查询记录失败：{str(e)}") from e
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finally:
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db.close_connection(conn, cursor) |