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video_detect/router/device_action_router.py

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2025-09-30 17:17:20 +08:00
from fastapi import APIRouter, Query, Path
from mysql.connector import Error as MySQLError
from ds.db import db
from encryption.encrypt_decorator import encrypt_response
from schema.device_action_schema import (
DeviceActionResponse,
DeviceActionListResponse
)
from schema.response_schema import APIResponse
# 路由配置
router = APIRouter(
prefix="/api/device/actions",
tags=["设备操作记录"]
)
@router.get("/list", response_model=APIResponse, summary="分页查询设备操作记录")
@encrypt_response()
async def get_device_action_list(
page: int = Query(1, ge=1, description="页码、默认1"),
page_size: int = Query(10, ge=1, le=100, description="每页条数、1-100"),
client_ip: str = Query(None, description="按客户端IP筛选"),
action: int = Query(None, ge=0, le=1, description="按状态筛选0=离线、1=上线)")
):
conn = None
cursor = None
try:
conn = db.get_connection()
cursor = conn.cursor(dictionary=True)
# 构建筛选条件(参数化查询、避免注入)
where_clause = []
params = []
if client_ip:
where_clause.append("client_ip = %s")
params.append(client_ip)
if action is not None:
where_clause.append("action = %s")
params.append(action)
# 查询总记录数(用于返回 total
count_sql = "SELECT COUNT(*) AS total FROM device_action"
if where_clause:
count_sql += " WHERE " + " AND ".join(where_clause)
cursor.execute(count_sql, params)
total = cursor.fetchone()["total"]
# 分页查询记录(按创建时间倒序、确保最新记录在前)
offset = (page - 1) * page_size
list_sql = "SELECT * FROM device_action"
if where_clause:
list_sql += " WHERE " + " AND ".join(where_clause)
list_sql += " ORDER BY created_at DESC LIMIT %s OFFSET %s"
params.extend([page_size, offset])
cursor.execute(list_sql, params)
action_list = cursor.fetchall()
# 仅返回 total + device_actions
return APIResponse(
code=200,
message="查询成功",
data=DeviceActionListResponse(
total=total,
device_actions=[DeviceActionResponse(**item) for item in action_list]
)
)
except MySQLError as e:
raise Exception(f"查询记录失败: {str(e)}") from e
finally:
db.close_connection(conn, cursor)
@router.get("/{client_ip}", response_model=APIResponse, summary="根据IP查询设备操作记录")
@encrypt_response()
async def get_device_actions_by_ip(
client_ip: str = Path(..., description="客户端IP地址")
):
conn = None
cursor = None
try:
conn = db.get_connection()
cursor = conn.cursor(dictionary=True)
# 1. 查询总记录数
count_sql = "SELECT COUNT(*) AS total FROM device_action WHERE client_ip = %s"
cursor.execute(count_sql, (client_ip,))
total = cursor.fetchone()["total"]
# 2. 查询该IP的所有记录按创建时间倒序
list_sql = """
SELECT * FROM device_action
WHERE client_ip = %s
ORDER BY created_at DESC
"""
cursor.execute(list_sql, (client_ip,))
action_list = cursor.fetchall()
# 3. 返回结果
return APIResponse(
code=200,
message="查询成功",
data=DeviceActionListResponse(
total=total,
device_actions=[DeviceActionResponse(**item) for item in action_list]
)
)
except MySQLError as e:
raise Exception(f"查询记录失败: {str(e)}") from e
finally:
db.close_connection(conn, cursor)