package com.ruoyi.framework.aspectj;
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import com.ruoyi.common.core.domain.entity.SysUser;
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import com.ruoyi.common.core.domain.model.LoginUser;
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import com.ruoyi.common.core.redis.RedisCache;
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import com.ruoyi.common.utils.DictUtils;
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import com.ruoyi.common.utils.SecurityUtils;
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import com.ruoyi.common.utils.StringUtils;
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import com.ruoyi.device.camera.domain.ArdCameras;
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import com.ruoyi.device.camera.domain.CameraCmd;
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import com.ruoyi.device.camera.service.IArdCamerasService;
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import com.ruoyi.system.service.ISysUserService;
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import lombok.extern.slf4j.Slf4j;
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import org.aspectj.lang.ProceedingJoinPoint;
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import org.aspectj.lang.annotation.Around;
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import org.aspectj.lang.annotation.Aspect;
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import org.aspectj.lang.annotation.Pointcut;
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import org.aspectj.lang.reflect.MethodSignature;
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import org.springframework.stereotype.Component;
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import javax.annotation.Resource;
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import java.lang.reflect.Method;
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import java.util.Date;
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/**
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* SDK控制处理
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*
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* @author ruoyi
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*/
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@Aspect
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@Component
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@Slf4j(topic = "sdk")
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public class SdkOperateAspect {
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@Resource
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IArdCamerasService ardCamerasService;
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@Resource
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ISysUserService sysUserService;
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@Pointcut("@annotation(com.ruoyi.common.annotation.SdkOperate)")
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public void dsPointCut() {
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}
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@Around("dsPointCut()")
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public Object around(ProceedingJoinPoint point) throws Throwable {
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MethodSignature signature = (MethodSignature) point.getSignature();
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Method method = signature.getMethod();
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Boolean result = controlScopeFilter(point);
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if (result) {
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log.debug("已获取相机控制权--" + method.getName());
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return point.proceed();
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} else {
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log.debug("未获取相机控制权--" + method.getName());
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return false;//代替目标方法的返回值
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}
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}
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/**
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* 操控判断逻辑
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*
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* @param joinPoint 切点
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*/
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public Boolean controlScopeFilter(ProceedingJoinPoint joinPoint) {
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//获取请求控制相机的命令信息
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CameraCmd cmd = (CameraCmd) joinPoint.getArgs()[0];
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String operator = cmd.getOperator();//申请者
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/*获取相机当前的被控信息*/
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ArdCameras ardCameras = ardCamerasService.selectArdCamerasById(cmd.getCameraId());
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if (StringUtils.isNull(ardCameras)) {
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return false;
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}
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Date currentExpired = ardCameras.getOperatorExpired();//当前相机的过期时间
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String currentOperator = ardCameras.getOperatorId();//当前相机的操作者
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/*先判断锁定时间*/
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if (currentExpired == null) {
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/*如果未配置锁定时间，任何人可控制*/
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ardCameras.setOperatorId(operator);
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ardCamerasService.updateArdCameras(ardCameras);//更新相机当前控制者
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return true;
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} else {
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/*锁定时间配置了，判断当前操作者*/
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if (StringUtils.isEmpty(currentOperator)) {
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/*当前相机控制者为空时，任何人可控*/
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ardCameras.setOperatorId(operator);
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ardCamerasService.updateArdCameras(ardCameras);//更新相机当前控制者
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return true;
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} else {
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/*判断是否本人继续控制*/
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if (currentOperator.equals(operator)) {
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return true;
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} else {
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/*当前相机有人控制并且配置了过期时间，先判断优先级，优先级高允许控制*/
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Integer currentLevel = 0;//当前相机的操作者的优先级
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String camerasPriority = DictUtils.getDictValue("cameras_priority", currentOperator);
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if(StringUtils.isNotEmpty(camerasPriority)) {
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/*当前控制者为系统报警用户*/
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currentLevel = Integer.valueOf(camerasPriority);
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} else {
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/*当前控制者为普通用户*/
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SysUser sysUser = sysUserService.selectUserById(currentOperator);
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if(StringUtils.isNull(sysUser))
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{
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return true;
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}
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currentLevel = Integer.valueOf(sysUser.getCameraPriority());
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}
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Integer operatorLevel = 0;//获取申请者的优先级
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String operatorPriority = DictUtils.getDictValue("cameras_priority", operator);
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if (StringUtils.isNotEmpty(operatorPriority)) {
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/*包含说明当前申请控制者为系统报警用户*/
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operatorLevel = Integer.valueOf(operatorPriority);
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} else {
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/*否则申请控制者为当前登录用户*/
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LoginUser loginUser = SecurityUtils.getLoginUser();
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SysUser user = loginUser.getUser();//获取登录用户的信息
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operatorLevel = Integer.valueOf(user.getCameraPriority());
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}
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/*申请者未控则判断优先级*/
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if (operatorLevel > currentLevel) {
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/*如果申请者优先级高，允许控制*/
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ardCameras.setOperatorId(operator);
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ardCameras.setOperatorExpired(null);
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ardCamerasService.updateArdCameras(ardCameras);//更新相机当前控制者
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return true;
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} else {
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/*如果申请者优先级低，则判断过期时间*/
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if (currentExpired == null) {
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/*当前相机未配置过期时间，可控*/
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ardCameras.setOperatorId(operator);
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ardCameras.setOperatorExpired(null);
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ardCamerasService.updateArdCameras(ardCameras);//更新相机当前控制者
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return true;
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} else {
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if (new Date().before(currentExpired)) {
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/*时间未过期，不可控*/
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return false;
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} else {
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/*时间过期，可以控制，更新控制者*/
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ardCameras.setOperatorId(operator);
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ardCamerasService.updateArdCameras(ardCameras);//更新相机当前控制者
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return true;
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}
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}
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}
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}
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}
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}
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}
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}
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