统计人数

胡仁荣

2023-08-04 2174b22bbbb45284765a23b8189df59583c65d29

 src/main/java/com/qxueyou/scc/stucontroller/StuLiveController.java

@@ -1,12 +1,21 @@
package com.qxueyou.scc.stucontroller;

import java.util.*;
import java.util.concurrent.TimeUnit;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.qxueyou.scc.base.dao.CommonDAO;
import com.qxueyou.scc.base.model.Pager;
import com.qxueyou.scc.config.IpUtils;
import com.qxueyou.scc.sdk.MTCloud;
import com.qxueyou.scc.teach.live.model.AccessLog;
import com.qxueyou.scc.teach.live.utils.RedisCache;
import com.qxueyou.scc.teach.student.model.StuStudent;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@@ -26,8 +35,12 @@
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;

import javax.servlet.http.HttpServletRequest;

@Slf4j
@Api(tags="直播接口-学员端")
@RestController
@CrossOrigin
@RequestMapping(value = "/stu/live")
public class StuLiveController {
   
@@ -39,6 +52,12 @@
   
   @Autowired
   MediaLiveDAO dao;

   @Autowired
   RedisCache redisCache;

   @Autowired
   CommonDAO commonDAO;
   
   private final static short[] PUBLIC_LIVE_STATUS = new short[] {
         MediaVideoLive.STATUS_LIVE_LIVE,MediaVideoLive.STATUS_LIVE_PAUSE,
@@ -118,23 +137,90 @@
    * @return
    */
   @GetMapping(value = "view")
   public Result view(String couresId) throws Exception {


   public Result view(String couresId, String userId, String userName, String logId, HttpServletRequest request) throws Exception {
      String redisLiveUrl = redisCache.getCacheObject("LIVE_URL" + userId);
      AccessLog accessLog=new AccessLog();
      if(StringUtils.isEmpty(logId)){
         String ip = IpUtils.getIpAddr(request);
         String cityInfo = null;
         try {
            cityInfo = IpUtils.getCityInfo(ip);
         } catch (Exception e) {
            log.error("获取ip归属地信息失败！");
         }
         accessLog.setCourseId(couresId);
         accessLog.setEnterTime(new Date());
         accessLog.setType("guangxi");
         accessLog.setName(userName);
         accessLog.setIp(ip);
         accessLog.setIpAttribution(cityInfo);
         accessLog.setCreateTime(new Date());
         accessLog.setUpdateTime(new Date());
         commonDAO.save(accessLog);
      }
      if (!StringUtils.isEmpty(redisLiveUrl)){
         return new Result(true, "success",CollectionUtils.newObjectMap("url",redisLiveUrl,"log",accessLog.getLogId()));
      }
      MTCloud client = new MTCloud();

      String userRole = null;
      HashMap<Object,Object> options = new HashMap<Object, Object>();

      String res = client.courseAccess(couresId, ClientUtils.getUserId(), ClientUtils.getUserName(), MTCloud.ROLE_USER, 10000, options);
      if(userId.equals("")){
         userId= randomId();
      }
        if(userName.equals("") || userName==null){
            userName= "游客";
            userRole=MTCloud.ROLE_GUEST;
        }else {
         userRole=MTCloud.ROLE_USER;
      }
      String res = client.courseAccess(couresId,userId,userName,userRole, 10000, options);

      JSONObject jsonObject = JSON.parseObject(res);

      JSONObject data = jsonObject.getJSONObject("data");
      if(jsonObject.getString("code").equals("0")){
         JSONObject data = jsonObject.getJSONObject("data");
         String liveUrl = (String) data.get("liveUrl");
         StringBuffer redisLiveKey = new StringBuffer("LIVE_URL");
         redisLiveKey.append(userId);
         redisCache.setCacheObject(redisLiveKey.toString(),liveUrl,5, TimeUnit.MINUTES);
         return new Result(true, "success",CollectionUtils.newObjectMap("url",liveUrl,"log",accessLog.getLogId()));
      }

      String liveUrl = (String) data.get("liveUrl");

      System.out.println(liveUrl);

      return new Result(true, "success",liveUrl);
      return new Result(false, jsonObject.getString("msg"));
   }

   @ApiOperation(value = "离开路演直播间")
   @GetMapping(value = "leaveRoadShow")
   public Result enterIntoRoadShow(String logId)  {
//      System.out.println(logId);
      if(!StringUtils.isEmpty(logId)){
         StringBuffer hql=new StringBuffer("from AccessLog where logId=?");
         List<Object> args = CollectionUtils.newList(logId);
         AccessLog accessLogs = commonDAO.findUnique(hql.toString(), args, AccessLog.class);
//         System.out.println(accessLogs);
         accessLogs.setLeaveTime(new Date());
         accessLogs.setUpdateTime(new Date());
         commonDAO.update(accessLogs);
         return new Result(true,"退出成功");
      }
      return new Result(false,"logId不能为空");
   }


   public  String randomId() {
         Random random=new Random();
         String str="";
         for (int i = 0; i <12; i++) {
            if(i==0){
               //首位不能为0且数字取值区间为 [1,9]
               str+=(random.nextInt(9)+1);
            }else{
               //其余位的数字的取值区间为 [0,9]
               str+=random.nextInt(10);
            }
         }
         return str;
      }


}