初始项目

胡仁荣

2022-10-31 fe7381d6e8ec1f427408de0297ac7f41533202f6

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package com.qxueyou.scc.stucontroller;
 
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
 
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
 
import com.qxueyou.scc.admin.classes.model.ClsClass;
import com.qxueyou.scc.admin.classes.service.IClassService;
import com.qxueyou.scc.base.model.Result;
import com.qxueyou.scc.base.util.ClientUtils;
import com.qxueyou.scc.base.util.CollectionUtils;
import com.qxueyou.scc.base.util.QBeanUtils;
import com.qxueyou.scc.teach.live.dao.MediaLiveDAO;
import com.qxueyou.scc.teach.live.model.MediaVideoLive;
import com.qxueyou.scc.teach.live.service.IMediaLiveService;
 
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
 
@Api(tags="Ö±²¥½Ó¿Ú-ѧԱ¶Ë")
@RestController
@RequestMapping(value = "/stu/live")
public class StuLiveController {
    
    @Autowired
    IClassService classService;
    
    @Autowired
    IMediaLiveService liveService;
    
    @Autowired
    MediaLiveDAO dao;
    
    private final static short[] PUBLIC_LIVE_STATUS = new short[] {
            MediaVideoLive.STATUS_LIVE_LIVE,MediaVideoLive.STATUS_LIVE_PAUSE,
            MediaVideoLive.STATUS_LIVE_STOP,MediaVideoLive.STATUS_LIVE_REVIEW
    };
    
    /**
     * »ñÈ¡Ö±²¥Áбí
     * @param classId °à¼¶id
     * @return
     */
    @ApiOperation(value = "»ñÈ¡Ö±²¥Áбí", notes = "")
    @ApiImplicitParams({
        @ApiImplicitParam(name = "classId", value = "°à¼¶id", required = true, paramType="query", dataType = "String"),
        @ApiImplicitParam(name = "status", value = "Ö±²¥×´Ì¬£¨2ÕýÔÚÖ±²¥£¬5Ö±²¥ÖеÄÔÝͣ״̬£¬9Í£Ö¹Ö±²¥£¬3»Ø·Å£©", required = true, paramType="query", dataType = "String"),
    })
    @GetMapping(value = "list")
    public Result list(String classId, Short status) {
        short[] _status = null;
        if(status == null || status == 0) {
            _status = PUBLIC_LIVE_STATUS;
        }else {
            _status = new short[]{status};
        }
        
        List<String> liveIds = getLiveIdLst(StringUtils.isEmpty(classId)?ClientUtils.getClassId():classId);
 
        List<MediaVideoLive> lives = liveService.readByStatus(liveIds,_status);
        
        List<Map<String,Object>> lst =QBeanUtils.listBean2ListMap(lives, CollectionUtils.newStringMap(
                "creator","creator",
                "startTime","startTime",
                "endTime","endTime",
                "updateTime","lastUpdateTime",
                "videoLiveId","videoLiveId",
                "name","name",
                "status","status",
                "hlsPullUrl","hlsPullUrl",
                "previewImgUrl","imgPath"
                ));
        
        //Ìí¼ÓÁÄÌìÊÒid
        if(lst!=null && lst.size()>0){
            for(Map<String,Object> map:lst) {
                map.put("chatroomId", dao.getChatRoomId((String)map.get("videoLiveId")));
            }    
        }
        
        return new Result(true, "success", CollectionUtils.newObjectMap("liveCount", lst==null?0:lst.size(), "liveLst",lst));
    }
 
    /**
     * »ñÈ¡Ö±²¥id
     * @param classId
     * @return
     */
    private List<String> getLiveIdLst(String classId) {
        List<String> liveIds = new ArrayList<String>(5);
 
        //»ñÈ¡°à¼¶ÁÐ±í¼°°à¼¶ËùÔÚÖ±²¥Áбí
        if(StringUtils.isNotEmpty(classId)) {
            liveIds = dao.getClassLives(classId);
        }else { //²éѯѧԱËùÔÚµÄÈ«²¿°à¼¶
            List<ClsClass> clsLst = classService.listMyClass();
            Set<String> ids = new HashSet<String>();
            for(ClsClass cls:clsLst) {
                ids.addAll(dao.getClassLives(cls.getClassId()));
            }
            liveIds.addAll(ids);
        }
        return liveIds;
    }
    
    /**
     * ²é¿´Ö±²¥Ã÷ϸ
     * @param liveId Ö±²¥id
     * @return
     */
    @GetMapping(value = "view")
    public Result view(String liveId) {
            
        MediaVideoLive live = liveService.read(liveId);
        
        return new Result(true, "success", CollectionUtils.newObjectMap(
                "startTime",live.getStartTime(),
                "endTime",live.getEndTime(),
                "name",live.getName(),
                "hlsPullUrl",live.getHlsPullUrl(),
                "imgPath",live.getPreviewImgUrl(),
                "chatroomId",dao.getChatRoomId(liveId),
                "remark",live.getRemark()
                ));
    }
}